发明名称 |
Heat fixing device and electrophotographic apparatus incorporating the same having a PTC heating element received in a recess of a holder |
摘要 |
A heat fixing device includes a heating head formed by attaching a radiant plate to the radiant surface of a PTC heating element using an adhesive having an excellent thermal conductivity, and embedding a heating unit, of which surfaces except the radiant surface are shielded with an adiabatic material, in a recess formed in a holder for supporting the heating unit.
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申请公布号 |
US5499087(A) |
申请公布日期 |
1996.03.12 |
申请号 |
US19930057637 |
申请日期 |
1993.05.07 |
申请人 |
HITACHI, LTD.;UBE INDUSTRIES, LTD.;HITACHI KOKI CO., LTD. |
发明人 |
HIRAOKA, CHIKARA;MATSUNO, JUNICHI;MITANI, MASAO;ODA, HIROSHI;TSUMURA, TOSHIKAZU |
分类号 |
G03G15/20;(IPC1-7):G03G15/20 |
主分类号 |
G03G15/20 |
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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