发明名称 |
Thick film type thermal head and thermal recording device |
摘要 |
A thick film type thermal head produced by consecutively forming, on an insulator substrate, a heat-resistant layer, an electrode, a heating resistor and a protective layer, wherein the protective layer comprises an electrically insulating protective layer covering the heating resistor and that portion of the electrically insulating protective layer which corresponds to a medium comprises a heat-diffusing coating having a high thermal conductivity over the electrically insulating protective layer.
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申请公布号 |
US5157414(A) |
申请公布日期 |
1992.10.20 |
申请号 |
US19900563694 |
申请日期 |
1990.08.07 |
申请人 |
HITACHI, LTD. |
发明人 |
SEINO, TAISAKU;WATANABE, MICHIHIRO;ZEN, MUNETOSHI;SATO, KAZUTAKA;OBATA, SHIGERU;ARAI, MAYA;ATOU, KAZUHIKO;HAMMA, KENTARO |
分类号 |
B41J2/335;B41J2/345 |
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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