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Patent Searching and Data


Title:
OIL APPLICATION ROLLER
Document Type and Number:
Japanese Patent JP2002278342
Kind Code:
A
Abstract:

To provide an oil application roller capable of uniformly applying oil while controlling the quantity of mold releasing oil to be supplied to a fixing roller by compact and simple structure without causing oil leakage in transportation or storage and improving the utilization factor of the oil.

In the oil application roller 1 forming an oil application layer 3 on the outer periphery of an oil storing member 2 consisting of a hollow cylindrical porous compact and capable of supplying mold releasing oil 6 stored in the member 2 to the fixing roller, the porous compact 2 consists of an inorganic substance having fine diameter voids and pores in its inside, at least a part of the fine diameter voids is communicated with the surface of the compact 2 and the pores, at least a part of the pores is communicated with the surface of the compact 2 through the fine diameter voids and the air-flow resistance of the void is 100 to 6,000 Pa.s/m2.


Inventors:
KIMURA KOICHI
TAKAGI TATSUO
ONO MASANORI
KUBOYAMA TAKESHI
FUKASE MUNEHIKO
Application Number:
JP2001078691A
Publication Date:
September 27, 2002
Filing Date:
March 19, 2001
Export Citation:
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Assignee:
NICHIAS CORP
International Classes:
G03G15/20; B05C1/02; F16C13/00; (IPC1-7): G03G15/20; B05C1/02; F16C13/00
Attorney, Agent or Firm:
Kenji Akatsuka (1 outside)