Typewriting machines – Typing by other than type-face or type-die – Thermal
Patent
1997-03-13
1998-09-01
Burr, Edgar S.
Typewriting machines
Typing by other than type-face or type-die
Thermal
400 54, 347189, B41J 2365
Patent
active
058000828
ABSTRACT:
A controller receives a signal indicating the temperature of a print head from a head temperature detection thermistor. The controller sets a cooling time for the print head based on a time in which the temperature of the print head increase from a first temperature to a second temperature and an environment temperature detected by an environment temperature detection thermistor. When the temperature of the print head exceeds the second temperature due to excessive heat accumulation therein, printing and movement of the print head are suspended for the cooling time immediately after completion of printing of one or a plurality of bands at a position where the print head is located at that time. Thus, the temperature of the print head is decreased.
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Burr Edgar S.
Fuji 'Xerox Co., Ltd.
Kelley Steven S.
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