Title:
METHOD OF MANUFACTURING LIGHT QUANTITY CONTROLLING MEMBER, LIGHT QUANTITY CONTROLLING MEMBER, APPARATUS FOR CONTROLLING QUANTITY OF LIGHT AND PHOTOGRAPHING APPARATUS
Document Type and Number:
Japanese Patent JP2005052752
Kind Code:
A
Abstract:
To provide a method of manufacturing a light quantity controlling member by which the light quantity controlling member having high reliability and particularly excellent humidity resistant performance is economically manufactured with a low production cost, a high yield and a simple operation.
The method of manufacturing the light quantity controlling member has a process for forming a colored part in a specific optical density range by separately discharging a coloring liquid containing at least a transparent resin and a coloring material and a liquid containing at least a compound reactive with the transparent resin on a transparent substrate and mixing on a substrate.
Inventors:
KASHIWAZAKI AKIO
ONUKI ICHIRO
NAMAZUE EIRISHI
WATANABE KOHEI
ONUKI ICHIRO
NAMAZUE EIRISHI
WATANABE KOHEI
Application Number:
JP2003286598A
Publication Date:
March 03, 2005
Filing Date:
August 05, 2003
Export Citation:
Assignee:
CANON KK
International Classes:
B41J2/01; B05D5/06; G02B5/00; G03B9/02; (IPC1-7): B05D5/06; B41J2/01; G02B5/00; G03B9/02
Attorney, Agent or Firm:
Katsuhiro Yoshida
Toshieko Kondo
Toshieko Kondo
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