Typewriting machines – Including interposed inking device for record-medium – Ribbon – per se
Patent
1994-07-15
1995-11-14
Burr, Edgar S.
Typewriting machines
Including interposed inking device for record-medium
Ribbon, per se
40012002, 400240, B41J 3351
Patent
active
054660750
ABSTRACT:
A color thermal printer using an ink sheet having a set of three or four colorants coated or printed so as to correspond to a print area with sensor marks arranged at boundaries between the colorants. In the color thermal printer, a plurality of sensors are disposed within a print width of a thermal head and downstream from a heat line of the thermal head in an ink sheet forward direction by a predetermined distance. When the sensors have sensed the sensor marks, the ink sheet is rewound by the predetermined distance to cause the printing operation to be effected.
REFERENCES:
patent: 5037218 (1991-08-01), Shimizu
patent: 5132701 (1992-07-01), Stephenson
patent: 5185315 (1993-02-01), Sparer
Kitamura Syozo
Kouzai Fumio
Tokumaru Susumu
Burr Edgar S.
Kelley Steven S.
Mitsubishi Denki & Kabushiki Kaisha
Penny, Jr. John J.
Turner Richard C.
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