Title:
MILLER ATTACHMENT MECHANISM
Document Type and Number:
Japanese Patent JP2004053658
Kind Code:
A
Abstract:
To prevent mirror performance from being affected by the temperature change.
The mirror attachment mechanism is constituted by setting second fixing members 2a and 2b having the same coefficient of thermal expansion as that of a mirror 1a and a mirror 1b between members 3 for fixing the mirrors and fixing the mirrors and the members for fixing the mirrors by means of the second fixing member.
Inventors:
TAKANO HIROKUNI
Application Number:
JP2002207013A
Publication Date:
February 19, 2004
Filing Date:
July 16, 2002
Export Citation:
Assignee:
CANON KK
International Classes:
G02B7/198; G02B7/182; G02B17/02; G03B21/00; G03B21/14; G03B21/28; H04N5/74; (IPC1-7): G03B21/14; G02B7/182; G02B7/198; G03B21/00; G03B21/28; H04N5/74
Attorney, Agent or Firm:
Keizo Nishiyama
Yuichi Uchio
Yuichi Uchio
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