Fixing device, image forming device, and manufacturing...

Details Fixing device, image forming device, and manufacturing... Fixing device, image forming device, and manufacturing...

2007-01-30

2007-01-30

Beatty, Robert (Department: 2852)

Electrophotography

Image formation

Fixing

C219S216000

Reexamination Certificate

active

10997628

ABSTRACT:
A fixing device comprising a fix member for touching an unfixed image on a recording medium, and a press member for being pressed against the fixing member, so as to fix the unfixed image on the recording medium by transporting the recording medium through a nip between the fix member and the press member, wherein (100·K1)≦(K2)≦(320·K1) where K1is a heat transmission coefficient of the press member and K2is a heat transmission coefficient of the fix member. With this arrangement, it is possible to transmit heat to toner and the recording medium in a short time. Thus, it is possible to attain high-speed printing.

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patent: 6304741 (2001-10-01), Tange
patent: 6580896 (2003-06-01), Lee
patent: 06-003995 (1994-01-01), None
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patent: 2001343851 (2001-12-01), None
patent: 2003-167463 (2003-06-01), None

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