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Patent Searching and Data


Title:
INK JET RECORDING HEAD AND INK JET RECORDER
Document Type and Number:
WIPO Patent Application WO/1998/055317
Kind Code:
A1
Abstract:
In the vicinity of the nozzle opening of a nozzle plate, a discharge opening is secured on one end side of the opening in the direction in which a cleaning blade is moved relatively to a recording head, and a protective layer which controls the cleaning blade so as to bring the cleaning blade into contact with nozzle plate in the vicinity of the nozzle opening when the cleaning blade is press-contacted with the nozzle plate is formed.

Inventors:
Morikoshi, Koji (Seiko Epson Corporation, 3-5 Owa 3-chom, Suwa-shi Nagano-ken, 392-0001, JP)
Kitahara, Tsuyoshi (Seiko Epson Corporation, 3-5 Owa 3-chom, Suwa-shi Nagano-ken, 392-0001, JP)
Application Number:
PCT/JP1998/002448
Publication Date:
December 10, 1998
Filing Date:
June 03, 1998
Export Citation:
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Assignee:
SEIKO EPSON CORPORATION (4-1 Nishi-Shinjuku 2-chome, Shinjuku-ku, Tokyo, 163-0811, JP)
Morikoshi, Koji (Seiko Epson Corporation, 3-5 Owa 3-chom, Suwa-shi Nagano-ken, 392-0001, JP)
Kitahara, Tsuyoshi (Seiko Epson Corporation, 3-5 Owa 3-chom, Suwa-shi Nagano-ken, 392-0001, JP)
International Classes:
B41J2/14; B41J2/16; B41J2/165; (IPC1-7): B41J2/165
Foreign References:
JPH04169238A
JPH05338160A
Other References:
See also references of EP 0943441A1
None
Attorney, Agent or Firm:
Nishikawa, Yoshiharu (Nishiki Patent Office, 3F 11-Sankyo Building, 1-2, Koishikawa 2-chom, Bunkyo-ku Tokyo, 112-0002, JP)
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