Title:
FILTER, PRESSURE REGULATING VALVE EQUIPPED WITH IT AND FUNCTIONAL LIQUID FEED MECHANISM, LIQUID DROP DISCHAGE DEVICE, METHOD FOR MANUFACTURING ELECTROOPTICAL DEVICE AND ELECTROOPTICAL EQUIPMENT
Document Type and Number:
Japanese Patent JP2009106881
Kind Code:
A
Abstract:
To provide a filter which is of a simple structure and generates no foreign matters from the filter itself.
The filter 181 comprises a circular sheet filter element 211 and a ring shaped element holder 212 holding the filter element 211, and the element holder 212 includes, on the inner peripheral surface, an annular receiving holder 213 surrounding an element installing step part 216 having a set surface set with the filter element 211, and an annular pressing holder 214 having a pressing surface pressing and fixing the filter element 211 onto the set surface and having an annular pressing-into part 217 pressed into the element installing step part 216.
Inventors:
YOKOZAWA TOSHIHIRO
KINOSHITA SEIJI
SHIRASAKI SUSUMU
KINOSHITA SEIJI
SHIRASAKI SUSUMU
Application Number:
JP2007282930A
Publication Date:
May 21, 2009
Filing Date:
October 31, 2007
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B05C11/10; B01D29/01; B01D35/02
Attorney, Agent or Firm:
Minoru Ochiai
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