US4184319A
Expired / Lapsed
US
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Digital display type electronic time piece
Assignee: Thales Contact Solutions Ltd
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Filing: 1977-07-11
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Granted: 1980-01-22
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Expires: 1997-07-11
Abstract
Abstract A digital display type electronic watch, comprising a display having four or six digit display positions, two of which are adapted to selectively display the numeral or alphabet characters and the other of which are adapted to display the numeral characters, a current time information signal generator for generating an hour information signal and a minute information signal, a current date information signal generator for generating a day of the month information signal, a day of the week information signal and a month signal, a mode selector for selecting a current time display mode for displaying the current hour and minute by the display using the numeral characters in response to the hour and minute signals, a first current date display mode for displaying the current day of the week by the said alphanumeric character displaying positions of the display using the alphabet characters in response to the day of the week signal and a second current display date mode for displaying the current month by the said alphanumeric character displaying positions of the display using the alphabet characters in response to the month signal, the current day of the month being displayed by the remaining digit positions using the numeral characters.
Inventors
- 👤 Kiyoshi Kumata
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:44
CPC Classifications
G; G04; G04G; G04G9/00; G04G9/08; G04G9/087
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
656 words
A digital display type electronic time piece, comprising: means for generating a time reference signal; means responsive to said time reference signal for generating a horological information signal representative of the current time information, said horological information signal generating means comprising first horological information signal generating means for generating a first horological information signal representative of the current time and second horological information signal generating means for generating a second horological information signal representative of the current date, said first horological information signal comprising a numeral value information signal representative of the current time by the use of a combination of numeral characters, said second horological information signal comprising a week information signal representative of the current date in terms of the day of the week by the use of a language alphabet character; means responsive to said horological information signal generating means for displaying said current time information, said display means comprising a plurality of digit display positions, each being adapted for selectively displaying numeral characters in response to said numeral value information signal, at least a portion of said plurality of said digit display positions being further adapted for selectively displaying a language character in response to said week information signal; means for selecting a display operation mode of said electronic watch, said display operation mode comprising a current time display operation mode and a current date display operation mode; selective response means responsive to said display operation mode selecting means for selectively making said display means responsive to said first horological information signal generating means in said current time display operation mode and for selectively making said display means responsive to said second horological information signal generating means in said current date display operation mode; said numeral value information signal being applied in said current time display operation mode to said digit display positions of said display means for displaying the current time by the use of combination of numeral characters, said week information signal being applied in said current date display operation mode to said numeral/language character displaying portion of said plurality of digit display positions of said display means for displaying the current date in terms of the day of the week by the use of a language character; said first horological information signal generating means comprising first means for decoding said first horological information signal to a numeral character signal representative of said current time in terms of said numeral characters; said second horological information signal generating means comprising second means for decoding said second horological information signal to an alphabet character signal representative of said day of the week in terms of said alphabet character of said language; said alphabet character for said week information signal comprising alphabet characters of at least two kinds of languages; said second decoding means being adapted to be responsive to a language kind selecting signal to selectively decode said second horological information signal to one of at least two kinds of alphabet character signals representative of said day of the week in terms of said alphabet characters of one of said at least two kinds of languages; input signaling means for providing an input signal to said time piece; means operatively coupled to said input signaling means and responsive to said input signal for selectively providing to each of said first and second horological information signal generating means a correction mode selecting signal; means operatively coupled to said input signaling means and said correction mode selecting signal providing means for determining when said input signal is of a duration longer than a predetermined time period for providing an input signal; and means responsive to the output of said duration determining means and said correction mode selecting signal providing means for providing said language kind selecting signal to said second decoding means in a cyclically recurrent mode to constrain the latter to provide said alphabet character signal in each of said kinds of languages.
Claim 2
Dependent Claim
656 words
A digital display type electronic time piece, comprising: means for generating a time reference signal; means responsive to said time reference signal for generating a horological information signal representative of the current time information, said horological information signal generating means comprising first horological information signal generating means for generating a first horological information signal representative of the current time and second horological information signal generating means for generating a second horological information signal representative of the current date, said first horological information signal comprising a numeral value information signal representative of the current time by the use of a combination of numeral characters, said second horological information signal comprising a week information signal representative of the current date in terms of the day of the week by the use of a language alphabet character; means responsive to said horological information signal generating means for displaying said current time information, said display means comprising a plurality of digit display positions, each being adapted for selectively displaying numeral characters in response to said numeral value information signal, at least a portion of said plurality of said digit display positions being further adapted for selectively displaying a language character in response to said week information signal; means for selecting a display operation mode of said electronic watch, said display operation mode comprising a current time display operation mode and a current date display operation mode; selective response means responsive to said display operation mode selecting means for selectively making said display means responsive to said first horological information signal generating means in said current time display operation mode and for selectively making said display means responsive to said second horological information signal generating means in said current date display operation mode; said numeral value information signal being applied in said current time display operation mode to said digit display positions of said display means for displaying the current time by the use of combination of numeral characters, said week information signal being applied in said current date display operation mode to said numeral/language character displaying portion of said plurality of digit display positions of said display means for displaying the current date in terms of the day of the week by the use of a language character; said first horological information signal generating means comprising first means for decoding said first horological information signal to a numeral character signal representative of said current time in terms of said numeral characters; said second horological information signal generating means comprising second means for decoding said second horological information signal to an alphabet character signal representative of said day of the week in terms of said alphabet character of said language; said alphabet character for said week information signal comprising alphabet characters of at least two kinds of languages; said second decoding means being adapted to be responsive to a language kind selecting signal to selectively decode said second horological information signal to one of at least two kinds of alphabet character signals representative of said day of the week in terms of said alphabet characters of one of said at least two kinds of languages; input signaling means for providing an input signal to said time piece; means operatively coupled to said input signaling means and responsive to said input signal for selectively providing to each of said first and second horological information signal generating means a correction mode selecting signal; means operatively coupled to said input signaling means and said correction mode selecting signal providing means for determining when said input signal is of a duration longer than a predetermined time period for providing an input signal; and means responsive to the output of said duration determining means and said correction mode selecting signal providing means for providing said language kind selecting signal to said second decoding means in a cyclically recurrent mode to constrain the latter to provide said alphabet character signal in each of said kinds of languages.
Claim 3
Dependent Claim
34 words
A digital display type electronic time piece in accordance with claim 1, wherein said first horological information signal is adapted to be representative of the current time in terms of the hour and minute.
Claim 4
Dependent Claim
33 words
A digital display type electronic time piece in accordance with claim 2, wherein said first horological information signal is further adapted to be representative of the current time in terms of the second.
Claim 5
Dependent Claim
37 words
A digital display type electronic time piece in accordance with claim 1, wherein said language character for said week information signal comprises an abbreviation of at least two alphabet characters standing for the day of the week.
Claim 6
Dependent Claim
44 words
A digital display type electronic time piece in accordance with claim 1, wherein said numeral/language character display portion of said plurality of digit display positions of said display means is structured to be capable of selectively displaying alphanumeric characters at each digit display position.
Claim 7
Dependent Claim
94 words
A digital display type electronic time piece in accordance with claim 1, wherein each digit display position of said numeral/language character display portion of said plurality of digit display positions of said display means comprises an arrangement of a plurality of segments, and said first and second decoding means each comprise means responsive to said numeral and alphabet character signals for decoding the same to a segment selection signal representative of said current time and current date of the week in terms of an arrangement of the segments selected by said segment selection signal.
Claim 8
Dependent Claim
101 words
A digital display tube electronic time piece in accordance with claim 1, wherein said second horological information signal further comprises a month information signal representative of the current date in terms of the month by the use of a language character, said display operation mode comprising a further current date display operation mode, said month information signal being applied in said further current date display operation mode to said numeral/language character display portion of said plurality of digit display portions of said display means for displaying the current date in terms of the month by the use of a language character.
Claim 9
Dependent Claim
28 words
A digital display type electronic time piece in accordance with claim 7, wherein said language character for said month information signal comprises an alphabet character of a language.
Claim 10
Dependent Claim
34 words
A digital display type electronic time piece in accordance with claim 8, wherein said language character for said month information signal comprises an abbreviation of at least two alphabet characters standing for the month.
Claim 11
Dependent Claim
87 words
A digital display type electronic time piece in accordance with claim 1, wherein said second horological information signal comprises a day-of-the-month signal representative of the current date in terms of the day of the month by the use of a combination of numeral characters, said day-of-the-month signal being applied in said current date display operation mode to said digit display positions of said display means for displaying the current date in terms of the day of the month by the use of a combination of numeral characters.
Claim 12
Dependent Claim
84 words
A digital display type electronic time piece in accordance with claim 1, wherein said second horological information signal further comprises a month information signal representative of the current date in terms of the month by the use of a combination of numeral characters, said month information signal being applied in said current date display operation mode to said digit display positions of said display means for displaying the current date in terms of the month by the use of a combination of numeral characters.
Claim 13
Dependent Claim
20 words
A digital display type electronic time piece in accordance with claim 1, wherein said duration determining means comprises a timer.
Claim 14
Dependent Claim
68 words
A digital display type electronic time piece in accordance with claim 12, wherein said language kind selecting signal providing means comprises: pulse source means for providing a cyclically recurrent signal; and means responsive to said cyclically recurrent pulse signal from said pulse source means and the output from said duration determining means for providing said language kind selecting signal to said decoder means in said cyclically recurrent mode.
Claim 15
Dependent Claim
405 words
A digital display type electronic time piece comprising: digit display means comprising first, second, third, fourth, fifth and sixth digit display configurations arranged in a lineal pattern of substantially uniform adjacent spacing; said first digit display configuration comprising the most significant digit of said display format and said sixth digit display configuration comprising the least significant digit thereof; and a punctuation display configuration intermediate said second and third digit display configurations in said format; said first and second digit display configurations comprising numeric display configurations for selectively displaying hours and months; said third and fourth digit display configurations comprising alphanumeric display configurations for selectively displaying minutes and identities of days of the week; and said fifth and sixth digit display configurations comprising numeric display configurations for selectively indicating seconds and daily dates and both said latter configurations being of lesser size than the preceding four digit display configurations; time and signal generating means for generating encloded time and date signals; said time signals being numeric in character and said date signals being alphanumeric in character; decoder means responsive to said time and date signals for generating display control codes; and mode control means selectively enabling said decoder means and said time and date signal generating means into time and date display output modes; said digit display means being driven by said decoder means in said time display output mode to display hours in said first and second digit display configurations, minutes in said third and fourth digit display configurations and seconds in said fifth and sixth digit display configurations; and said digit display means being driven by said decoder means in said date display output mode to display numerical month identification in said first and second digit display configurations, alpha character day of the week identification in said third and fourth digit display configurations and numerical daily dates of the month in said fifth and sixth digital display configurations; and said digit display type electronic time piece further including: language selection signal generating means for generating cyclically recurrent language signals each representing a kind of language in which said alpha character day of the week identification is to be presented; said decoder means being responsive to said cyclically recurrent language signals for enabling said third and fourth digital display configurations of said display means to display cyclically said day of the week identification in each of the particular selected languages represented by said language signals.
Claim 16
Dependent Claim
405 words
A digital display type electronic time piece comprising: digit display means comprising first, second, third, fourth, fifth and sixth digit display configurations arranged in a lineal pattern of substantially uniform adjacent spacing; said first digit display configuration comprising the most significant digit of said display format and said sixth digit display configuration comprising the least significant digit thereof; and a punctuation display configuration intermediate said second and third digit display configurations in said format; said first and second digit display configurations comprising numeric display configurations for selectively displaying hours and months; said third and fourth digit display configurations comprising alphanumeric display configurations for selectively displaying minutes and identities of days of the week; and said fifth and sixth digit display configurations comprising numeric display configurations for selectively indicating seconds and daily dates and both said latter configurations being of lesser size than the preceding four digit display configurations; time and signal generating means for generating encloded time and date signals; said time signals being numeric in character and said date signals being alphanumeric in character; decoder means responsive to said time and date signals for generating display control codes; and mode control means selectively enabling said decoder means and said time and date signal generating means into time and date display output modes; said digit display means being driven by said decoder means in said time display output mode to display hours in said first and second digit display configurations, minutes in said third and fourth digit display configurations and seconds in said fifth and sixth digit display configurations; and said digit display means being driven by said decoder means in said date display output mode to display numerical month identification in said first and second digit display configurations, alpha character day of the week identification in said third and fourth digit display configurations and numerical daily dates of the month in said fifth and sixth digital display configurations; and said digit display type electronic time piece further including: language selection signal generating means for generating cyclically recurrent language signals each representing a kind of language in which said alpha character day of the week identification is to be presented; said decoder means being responsive to said cyclically recurrent language signals for enabling said third and fourth digital display configurations of said display means to display cyclically said day of the week identification in each of the particular selected languages represented by said language signals.
Claim 17
Dependent Claim
29 words
The digit display type electronic time piece of claim 14 wherein said alpha character day of the week identification comprises a two letter alphabetical abbreviation for each such day.
Claim 18
Dependent Claim
51 words
The digit display type electronic time piece of claim 14, wherein: each said digit display configuration is defined by a plurality of display segments; said first digit display configuration consists of a numeral one configuration; and said second, fifth and sxith digit display configurations each consists of a minus-in-square numeric configuration.
Claim 19
Dependent Claim
29 words
The digit display type electronic time piece of claim 16, wherein: said alpha character day of the week identification comprises a two letter alphabetical abbreviation for each such day.
Claim 20
Dependent Claim
52 words
The digit display type electronic time piece of claim 16, wherein: each said digit display configuration is defined by a plurality of display segments; said third digit display configuration consists of a cross-and-diagonal-cross-in-square alphanumeric configuration of said display segments; and said fourth digit display configuration consists of a ten segment alphanumeric configuration.
Claim 21
Dependent Claim
28 words
The digit display type electronic time piece of claim 18, wherein: said alpha character day of the week identification comprises a two letter abbreviation for each such day.
Claim 22
Dependent Claim
52 words
The digit display type electronic time piece of claim 14, wherein: each said digit display configuration is defined by a plurality of display segments; said third digit display configuration consists of a cross-and-diagonal-cross-in-square alphanumeric configuration of said display segments; and said fourth digit display configuration consists of a ten segment alphanumeric configuration.
Claim 23
Dependent Claim
19 words
The digit display type electronic time piece of claim 20, wherein: said punctuation display configuration consists of a colon.
Claim 24
Dependent Claim
19 words
The digit display type electronic time piece of claim 15, wherein: said punctuation display configuration consists of a colon.
Claim 25
Dependent Claim
19 words
The digit display type electronic time piece of claim 16, wherein: said punctuation display configuration consists of a colon.
Claim 26
Dependent Claim
19 words
The digit display type electronic time piece of claim 17, wherein: said punctuation display configuration consists of a colon.
Claim 27
Dependent Claim
19 words
The digit display type electronic time piece of claim 18, wherein: said punctuation display configuration consists of a colon.
Claim 28
Dependent Claim
29 words
The digit display type electronic time piece of claim 25, wherein: said alpha character day of the week identification comprises a two letter alphabetical abbreviation for each such day.
Claim 29
Dependent Claim
19 words
The digit display type electronic time piece of claim 14, wherein: said punctuation display configuration consists of a colon.
Claim 30
Dependent Claim
39 words
The digit display type electronic time piece of claim 14, wherein: said mode control means further includes means automatically sequencing said decoder means and said time and date signal generating means into said time and date display output modes.
Claim 31
Dependent Claim
29 words
The digit display type electronic time piece of claim 28, wherein: said alpha character day of the week identification comprises a two letter alphabetical abbreviation for each such day.
Claim 32
Dependent Claim
51 words
The digit display type electronic time piece of claim 28, wherein: each said digit display configuration is defined by a plurality of display segments; said first digit display configuration consists of a numeral one configuration; and said second, fifth and sixth digit display configurations each consists of a minus-in-square numeric configuration.
Claim 33
Dependent Claim
19 words
The digit display type electronic time piece of claim 28, wherein: said punctuation display configuration consists of a colon.
Claim 34
Dependent Claim
52 words
The digit display type electronic time piece of claim 28, wherein: each said digit display configuration is defined by a plurality of display segments; said third digit display configuration consists of a cross-and-diagonal-cross-in-square alphanumeric configuration of said display segments; and said fourth digit display configuration consists of a ten segment alphanumeric configuration.
Claim 35
Dependent Claim
416 words
A digit display type electronic time piece comprising: digit display means comprising first, second, third and fourth digit display configurations representing, respectively, the most, next most, next least and least significant digits of a display format; said digit display means further comprising a punctuation display configuration between said second and third digit display configurations; said first and second digit configurations comprising alphanumeric display configurations for selectively displaying hours, days and months and said third and fourth digit display configurations comprising numeric display configurations for selectively displaying minutes and daily dates; time and date signal generating means for generating encoded time and date signals; said date signals including day of the week identification and daily date information in a first date signal mode and including month identification and daily date information in a second date signal mode; said time signals being numeric in character and said date signals being alphanumeric in character; decoder means responsive to said time and date signals for generating display control codes; mode control means selectively enabling said decoder means and said time and date signal generating means into time and date display output modes; said digit display means being driven by said decoder means in said time display output mode to display hours in said first and second digit display configurations and minutes in said third and fourth digit display configurations; said digit display means being driven by said decoder means in said first date signal mode to display alpha character day of the week identification in said first and second digit display configurations and numeric daily date information in said third and fourth digit display configurations; and said digit display means being driven by said decoder means in said second date signal mode to display alpha character month identification in said first and second digit display configurations and numeric daily date information in said third and fourth digit display configurations; and said digit display type electronic time piece further including: language selection signal generating means for generating cyclically recurrent language signals each representing a kind of language in which said alpha character day of the week and month identifications are to be presented; said decoder means being responsive to said cyclically recurrent language signals for enabling said first and second digit display configurations of said display means to display cyclically said day of the week identification and said month identification, respectively, in said first and second date signal modes in each of the particular selected languages represented by said language signals.
Claim 36
Dependent Claim
416 words
A digit display type electronic time piece comprising: digit display means comprising first, second, third and fourth digit display configurations representing, respectively, the most, next most, next least and least significant digits of a display format; said digit display means further comprising a punctuation display configuration between said second and third digit display configurations; said first and second digit configurations comprising alphanumeric display configurations for selectively displaying hours, days and months and said third and fourth digit display configurations comprising numeric display configurations for selectively displaying minutes and daily dates; time and date signal generating means for generating encoded time and date signals; said date signals including day of the week identification and daily date information in a first date signal mode and including month identification and daily date information in a second date signal mode; said time signals being numeric in character and said date signals being alphanumeric in character; decoder means responsive to said time and date signals for generating display control codes; mode control means selectively enabling said decoder means and said time and date signal generating means into time and date display output modes; said digit display means being driven by said decoder means in said time display output mode to display hours in said first and second digit display configurations and minutes in said third and fourth digit display configurations; said digit display means being driven by said decoder means in said first date signal mode to display alpha character day of the week identification in said first and second digit display configurations and numeric daily date information in said third and fourth digit display configurations; and said digit display means being driven by said decoder means in said second date signal mode to display alpha character month identification in said first and second digit display configurations and numeric daily date information in said third and fourth digit display configurations; and said digit display type electronic time piece further including: language selection signal generating means for generating cyclically recurrent language signals each representing a kind of language in which said alpha character day of the week and month identifications are to be presented; said decoder means being responsive to said cyclically recurrent language signals for enabling said first and second digit display configurations of said display means to display cyclically said day of the week identification and said month identification, respectively, in said first and second date signal modes in each of the particular selected languages represented by said language signals.
Claim 37
Dependent Claim
32 words
The digit display type electronic time piece of claim 33, wherein said alpha character day of the week and month identifications comprise two letter alphabetical abbreviations for each such day and month.
Claim 38
Dependent Claim
26 words
The digit display type electronic time piece of claim 33, wherein: said third and fourth digit display configurations each consists of a minus-in-square numeric display configuration.
Claim 39
Dependent Claim
35 words
The digit display type electronic time piece of claim 33, wherein: said third and fourth digit display configurations each consists of a minus-in-square numeric display configuration; and said punctuation display configuration consists of a colon.
Claim 40
Dependent Claim
19 words
The digit display type electronic time piece of claim 33, wherein said punctuation display configuration consists of a colon.
Claim 41
Dependent Claim
32 words
The digit display type electronic time piece of claim 36, wherein: said alpha character day of the week and month identifications comprise two letter alphabetical abbreviations for each such day and month.
Claim 42
Dependent Claim
32 words
The digit display type electronic time piece of claim 37, wherein: said alpha character day of the week and month identifications comprise two letter alphabetical abbreviations for each such day and month.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-01-21 | 1983-07-23 | 1984-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-01-21 | 1987-07-23 | 1988-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-01-21 | 1991-07-23 | 1992-01-22 | $7700.00 | Window Closed / Lapsed |