Title:
定着装置
Document Type and Number:
Japanese Patent JP4331633
Kind Code:
B2
Abstract:
A CPU detects a temperature of a central part of a heating roller. If the detected temperature does not exceed 180° C., the CPU drives a central coil or a side-end coil for 0.4 second in accordance with a temperature difference between the central part of the heating roller and a side-end part of the heating roller. Then, the CPU drives the side-end coil or central coil for 0.2 second. Thereafter, the CPU detects the temperature of the central part and repeats the driving control until the detected temperature reaches 180° C.
Inventors:
Satoshi Kinouchi
Osamu Takagi
Osamu Takagi
Application Number:
JP2004059796A
Publication Date:
September 16, 2009
Filing Date:
March 03, 2004
Export Citation:
Assignee:
Toshiba Corporation
TOSHIBA TEC CORPORATION
TOSHIBA TEC CORPORATION
International Classes:
G03G15/20; H05B6/14; H05B6/04; H05B6/06; H05B6/12; H05B6/44
Domestic Patent References:
JP2002023557A | ||||
JP2270293A | ||||
JP10268693A | ||||
JP11095611A | ||||
JP2001312168A | ||||
JP2003017237A | ||||
JP5166579A | ||||
JP10207269A | ||||
JP2001312178A |
Attorney, Agent or Firm:
Takehiko Suzue
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Sadao Muramatsu
Ryo Hashimoto
Satoshi Kono
Makoto Nakamura
Kurata Masatoshi
Sadao Muramatsu
Ryo Hashimoto