Title:
定着装置及びこの定着装置に用いられる可撓性スリーブ
Document Type and Number:
Japanese Patent JP5814574
Kind Code:
B2
Abstract:
A fixing device for fixing on a recording material a toner image formed on the recording material includes: a flexible sleeve including a resinous base layer, a parting layer, and an adhesive layer for bonding the base and parting layers; a heater contacting the sleeve; a pressor for forming a nip with the sleeve, in which the recording material is nipped and conveyed; a member for applying a voltage, with the same polarity as toner; and a grounder contacting the recording material in the nip, for grounding the recording material. In a thickness direction of the layers, the electric resistance of the adhesive layer is larger than that of the parting layer, which is larger than that of the base layer. The member applies the voltage to the sleeve in contact with the base layer.
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Inventors:
Koji Uchiyama
Takahiro Uchiyama
Hisashi Nakahara
Takahiro Uchiyama
Hisashi Nakahara
Application Number:
JP2011061599A
Publication Date:
November 17, 2015
Filing Date:
March 18, 2011
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G15/20
Domestic Patent References:
| JP2006091451A | ||||
| JP2009053507A | ||||
| JP2006126805A |
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Yoshiyuki Kawaguchi
Mayuko Wakuda
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa