US4797748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for setting time information in facsimile system
Assignee: Sharp Corp
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Filing: 1986-10-21
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Granted: 1989-01-10
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Expires: 2006-10-21
Abstract
Abstract A facsimile equipment for reading time information necessary for transmission, reception and control which is entered in the form of time marks according to a predetermined format, by a reading unit of the facsimile equipment, and which sets the time by feeding the read time information to a clock device.
Inventors
- 👤 Matahira Kotani
- 👤 Motohiko Hayashi
- 👤 Yoshikatsu Ooi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:13
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/0035; H04N1/00352; H04N1/00355; H04N1/00358; H04N1/00366; G; G04; G04G; G04G5/00; H04N1/00368; H04N1/00371; H04N1/00379; H04N1/32; H04N1/32037; H04N1/32042
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
67 words
Apparatus for reading time information into an internal clock of a facsimile system, comprising: means for sampling time mark data on a time mark sheet fed into an image reader of said facsimile system; means for converting said sampled time mark data into said time information; and means for setting said internal clock of said facsimile system with the time information produced by said means for converting.
Claim 2
Dependent Claim
67 words
Apparatus for reading time information into an internal clock of a facsimile system, comprising: means for sampling time mark data on a time mark sheet fed into an image reader of said facsimile system; means for converting said sampled time mark data into said time information; and means for setting said internal clock of said facsimile system with the time information produced by said means for converting.
Claim 3
Dependent Claim
26 words
The apparatus defined in claim 1, wherein said time mark data represents the year, month, day of the month, day of the week, hour and minute.
Claim 4
Dependent Claim
43 words
The apparatus defined in claim 2, wherein said means for sampling includes means for generating clock pulses, means for scanning the time mark data in synchronism with said clock pulses, and means for producing output signals corresponding to the sampled time mark data.
Claim 5
Dependent Claim
38 words
The apparatus defined in claim 3, wherein said means for converting comprises means for counting said output signals according to a predetermined format and producing said time information in accordance with output signals counted during a specific interval.
Claim 6
Dependent Claim
14 words
The apparatus defined in claim 4, wherein said means for counting comprises a microcomputer.
Claim 7
Dependent Claim
22 words
The apparatus defined in claim 1, further comprising means for generating character data representing the time information set in said internal clock.
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) | 1992-01-10 | 1992-07-11 | 1993-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-01-10 | 1996-07-11 | 1997-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-01-10 | 2000-07-11 | 2001-01-10 | $7700.00 | Window Closed / Lapsed |