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US5009531A Expired / Lapsed US ⏱️ 0.0 years remaining

Color ink ribbon and printer using this ribbon

Assignee: Toshiba TEC Corp
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Filing: 1990-01-16
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Granted: 1991-04-23
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Expires: 2010-01-16
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Abstract

Abstract A color ink ribbon comprising a ribbon body on which a plurality of colors are sequentially aligned in a ribbon feeding direction, color recognition marks which sequentially represent next colors on the ribbon body by bar code information, and ribbon speed detection marks formed on the ribbon body at equal intervals in the ribbon feeding direction. The bar code marks and the speed detections marks are used together with a compensation coefficient to determine the identity of the subsequent color portion on the ink ribbon body.

Inventors

  • 👤 Seiji Koike

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 00:01
CPC Classifications
B; B41; B41J; B41J31/00; B41J31/10; B41M; B41M5/00; B41M5/26; B41M5/382; B41M5/38207; B41J35/00; B41J35/16; B41J35/18; B41M5/34; B41M5/345

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 128 words
A printer system comprising: an ink ribbon body on which a plurality of kinds of ink portions are arranged, said ink portions being arranged along a feed direction of said ink ribbon body; means for discriminating the kinds of said ink portions and for providing ink kind information, said discriminating means being arranged on said ink ribbon body in correspondence with each of said ink portions; means for detecting a feeding speed of said ink ribbon body and for providing ribbon speed information, said detecting means being arranged on said ink ribbon body; and means for determining the kind of ink portion which is subsequent to a current ink portion to be used by the printer system, according to said ink kind information and said ribbon speed information.
Claim 2
Dependent Claim 128 words
A printer system comprising: an ink ribbon body on which a plurality of kinds of ink portions are arranged, said ink portions being arranged along a feed direction of said ink ribbon body; means for discriminating the kinds of said ink portions and for providing ink kind information, said discriminating means being arranged on said ink ribbon body in correspondence with each of said ink portions; means for detecting a feeding speed of said ink ribbon body and for providing ribbon speed information, said detecting means being arranged on said ink ribbon body; and means for determining the kind of ink portion which is subsequent to a current ink portion to be used by the printer system, according to said ink kind information and said ribbon speed information.
Claim 3
Dependent Claim 29 words
The system of claim 1, wherein said detecting means includes a plurality of speed detection marks arranged at given intervals along the feed direction of said ink ribbon body.
Claim 4
Dependent Claim 41 words
The system of claim 1, wherein said detecting means includes a plurality of speed detection marks arranged with a constant interval therebetween along the feed direction of said ink ribbon body, said speed detection marks being located beside said ink portions.
Claim 5
Dependent Claim 43 words
The system of claim 1, wherein said detecting means includes a plurality of speed detection mark groups periodically arranged at given periodic intervals along the feed direction of said ink ribbon body, said speed detection mark groups being located beside said ink portions.
Claim 6
Dependent Claim 37 words
The system of claim 1, wherein said detecting means includes speed detection patterns arranged at given intervals along the feed direction of said ink ribbon body, said speed detection patterns being located independent of said ink portions.
Claim 7
Dependent Claim 37 words
The system of claim 1, wherein said detecting means includes speed detection holes arranged at given intervals along the feed direction of said ink ribbon body, said speed detection holes being located independent of said ink portions.
Claim 8
Dependent Claim 37 words
The system of claim 1, wherein said detecting means includes speed detection projections arranged at given intervals along the feed direction of said ink ribbon body, said speed detection projections being located independent of said ink portions.
Claim 9
Dependent Claim 38 words
The system of claim 1, wherein said detecting means includes speed detection marks arranged at given intervals along the feed direction of said ink ribbon body, said speed detection marks being formed by part of said ink portions.
Claim 10
Dependent Claim 23 words
The system of claim 1, wherein said discriminating means includes bar code marks respectively arranged between each adjacent two of said ink portions.
Claim 11
Dependent Claim 26 words
The system of claim 1, wherein one of said ink portions includes one unicolor ink, and another one of said ink portions includes another unicolor ink.
Claim 12
Dependent Claim 38 words
The system of claim 1, wherein one of said ink portions includes one unicolor ink, another one of said ink portions includes another unicolor ink, and still another one of said ink portions includes still another unicolor ink.
Claim 13
Dependent Claim 28 words
The system of claim 1, wherein one of said ink portions includes a portion of cyan ink, a portion of magenta ink, and a portion of yellow ink.
Claim 14
Dependent Claim 168 words
A printer using a color ink ribbon which comprises. an ink ribbon body on which a plurality of color ink portions are arranged along a feeding direction of said ink ribbon body; color discrimination marks each for discriminating the color of each of said color ink portions, said color discrimination marks being arranged on said ink ribbon body in correspondence with each of said color ink portions; and speed detection marks for detecting a feeding speed of said ink ribbon body, said speed detection marks being arranged on said ink ribbon body; said printer comprising: means for time-sequentially detecting each of said speed detection marks to calculate the feed speed of said ink ribbon body which is fed at a nonconstant speed; means for detecting said color discrimination marks; and means, responsive to a compensation coefficient, for compensating for the detected color discrimination marks to determine the kind of color of each of said color ink portions in accordance with a content of the compensated color discrimination marks.
Claim 15
Dependent Claim 168 words
A printer using a color ink ribbon which comprises. an ink ribbon body on which a plurality of color ink portions are arranged along a feeding direction of said ink ribbon body; color discrimination marks each for discriminating the color of each of said color ink portions, said color discrimination marks being arranged on said ink ribbon body in correspondence with each of said color ink portions; and speed detection marks for detecting a feeding speed of said ink ribbon body, said speed detection marks being arranged on said ink ribbon body; said printer comprising: means for time-sequentially detecting each of said speed detection marks to calculate the feed speed of said ink ribbon body which is fed at a nonconstant speed; means for detecting said color discrimination marks; and means, responsive to a compensation coefficient, for compensating for the detected color discrimination marks to determine the kind of color of each of said color ink portions in accordance with a content of the compensated color discrimination marks.
Claim 16
Dependent Claim 170 words
A printer comprising a color ink ribbon formed of a ribbon body on which a plurality of colors are sequentially aligned in a ribbon feed direction, color recognition marks which sequentially represent subsequent colors on said ribbon body by code information, and ribbon speed detection marks formed on said ribbon body at predetermined intervals in the ribbon feed direction, said printer comprising: means for feeding the color ink ribbon to perform color printing using given data through a printing head; first mark detector means for detecting the color recognition mark formed on said color ink ribbon to provide a color detection output; second mark detector means for detecting the ribbon speed detection mark formed on said color ink ribbon to provide a speed detection output; means for recognizing the feed speed of said color ink ribbon on the basis of the speed detection output to provide a recognized speed output; and means of discriminating the subsequent color on the basis of the recognized speed output and the color detection output.
Claim 17
Dependent Claim 170 words
A printer comprising a color ink ribbon formed of a ribbon body on which a plurality of colors are sequentially aligned in a ribbon feed direction, color recognition marks which sequentially represent subsequent colors on said ribbon body by code information, and ribbon speed detection marks formed on said ribbon body at predetermined intervals in the ribbon feed direction, said printer comprising: means for feeding the color ink ribbon to perform color printing using given data through a printing head; first mark detector means for detecting the color recognition mark formed on said color ink ribbon to provide a color detection output; second mark detector means for detecting the ribbon speed detection mark formed on said color ink ribbon to provide a speed detection output; means for recognizing the feed speed of said color ink ribbon on the basis of the speed detection output to provide a recognized speed output; and means of discriminating the subsequent color on the basis of the recognized speed output and the color detection output.
Claim 18
Dependent Claim 12 words
The printer of claim 14, wherein said predetermined intervals are equal intervals.
Claim 19
Dependent Claim 13 words
The printer of claim 14, wherein said code information includes a bar code.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-04-22 1994-10-22 1995-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-04-22 1998-10-22 1999-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-04-22 2002-10-22 2003-04-23 $7700.00 Window Closed / Lapsed

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