Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsutomu Wakabayashi0
Date of Patent
August 3, 2010
Patent Application Number
11882445
Date Filed
August 1, 2007
Patent Primary Examiner
Patent abstract
A shutter device includes: a base plate having a photographic aperture and a front surface and a rear surface; a shutter blade group that closes and opens the photographic aperture to light; a rear cover having an opening portion that corresponds to the photographic aperture, provided to the rear surface of the base plate with the shutter blade group between the rear cover and the rear surface of the base plate, and having a front surface and a rear surface; and a reflection prevention member fitted to the rear surface of the rear cover.
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