Title:
定着装置およびそれを備える画像形成装置
Document Type and Number:
Japanese Patent JP4064393
Kind Code:
B2
Abstract:
A fixing device includes a feeding roller for feeding a belt-shaped cleaning member which has been rolled up, and a winding roller for taking up the cleaning member which has been fed from the feeding roller and cleaned the surface of the fixing roller. Each of the feeding roller and the winding roller rotates by a time control of a control portion so that a sum of a feed amount of the cleaning member which is fed by the feeding roller at one feeding occasion, and a take-up amount of the cleaning member which is taken up by the winding roller at one take-up occasion, is equal to or more than a double of a length Ln of a nip section.
Inventors:
Atsushi Ide
Hiroaki Hori
Hiroaki Hori
Application Number:
JP2004292775A
Publication Date:
March 19, 2008
Filing Date:
October 05, 2004
Export Citation:
Assignee:
Sharp Corporation
International Classes:
G03G15/20
Domestic Patent References:
| JP5204274A | ||||
| JP4120574A | ||||
| JP2001215838A | ||||
| JP2002229371A |
Attorney, Agent or Firm:
Keiichiro Saikyo
Takeshi Sugiyama
Minetarou Hirose
Takeshi Sugiyama
Minetarou Hirose