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Title:
HEAT ROLLER
Document Type and Number:
WIPO Patent Application WO/2003/102699
Kind Code:
A1
Abstract:
A heat roller having a cylindrical sheet−heater with a resistor member buried in an insulation member. The sheet−heater is disposed between an inner tube and an outer tube. The resistor member is so formed that the heat generation density of the sheet−heater in the axial direction of the heat roller. The heat generation density of the sheet−heater is larger at end parts than at the central part in the axial direction of the heat roller.

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Inventors:
MORI MITSUHIRO (JP)
SANPEI KOICHI (JP)
KIMURA MASATOSHI (JP)
KONISHI MASAO (JP)
Application Number:
PCT/JP2002/005443
Publication Date:
December 11, 2003
Filing Date:
June 03, 2002
Export Citation:
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Assignee:
FUJI XEROX CO LTD (JP)
MORI MITSUHIRO (JP)
SANPEI KOICHI (JP)
KIMURA MASATOSHI (JP)
KONISHI MASAO (JP)
International Classes:
G03G15/20; (IPC1-7): G03G15/20
Foreign References:
JP2001134124A2001-05-18
US5575942A1996-11-19
Other References:
See also references of EP 1510882A4
Attorney, Agent or Firm:
Ishida, Takashi (ISHIDA & ASSOCIATES Toranomon 37 Mori Bldg., 5-1, Toranomon 3-chom, Minato-ku Tokyo, JP)
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