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Patent Searching and Data


Title:
FIXING DEVICE
Document Type and Number:
Japanese Patent JPH063997
Kind Code:
A
Abstract:

PURPOSE: To prevent an adverse effect from being given to other constitutional members due to uneven coating at the time of double-side copying by disposing a lubricant uniformizing rotary body so that it may abut on a lubricant coating rotary body.

CONSTITUTION: As to the lubricant coating roller 11, aluminum core bar is covered with silicone rubber, furthermore, an abutting roller 25 for a coating roller is arranged so as to abut on the roller 11. Then, the roller 11 is rotated in a direction shown by an arrow C, for example, at a speed of 120mm/sec. at the nip part of the roller 11 ewith the fixing roller 1. Meanwhile, the roller 25 is rotated in a direction shown by an arrow (d) so as to have, for example, a speed of 130mm/sec. at the nip part with the roller 11. Thus, the fixing device capable of preventing the adverse effect from being given to the other constitutional members even in the case of double-side copying for a long term without the occurrence of the uneven coating on the image can be obtained.


Inventors:
NAMI YASUO
MAEYAMA RYUICHIRO
Application Number:
JP1992000187444
Publication Date:
January 14, 1994
Filing Date:
June 23, 1992
Export Citation:
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Assignee:
CANON KK
International Classes:
B05C1/02; G03G15/20; (IPC1-7): G03G15/20; G03G15/20
Attorney, Agent or Firm:
藤岡 徹