发明名称 |
THERMAL PRINT HEAD AND METHOD OF REGULATING CHARACTERISTICS OF SAME |
摘要 |
A thermal print head comprises a head base plate (11) formed of an insulating material, a heating element (12) provided along a side edge of the head base plate, a drive IC (13) for driving the heating element, a temperature sensor (18) provided on the head base plate for monitoring a temperature of the heating element, and a radiating member (20) secured to the head base plate. The radiating member has a first surface for fixing the head base plate, and a second surface corresponding to the temperature sensor, the second surface facing and spacing from the head base plate to define a heat transfer performance regulating area (22). The head base plate and the radiating member are fixed to each other by means of an adhesive member (21) which has a desired heat transfer performance.
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申请公布号 |
WO9721546(A1) |
申请公布日期 |
1997.06.19 |
申请号 |
WO1996JP03518 |
申请日期 |
1996.11.29 |
申请人 |
ROHM CO., LTD.;NAGAHATA, TAKAYA;NISHI, KOJI |
发明人 |
NAGAHATA, TAKAYA;NISHI, KOJI |
分类号 |
B41J2/335;B41J2/365;(IPC1-7):B41J2/335 |
主分类号 |
B41J2/335 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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