Invention Grant
- Patent Title: Shutter device and image-capturing device
- Patent Title (中): 快门装置和图像捕获装置
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Application No.: US11882445Application Date: 2007-08-01
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Publication No.: US07766563B2Publication Date: 2010-08-03
- Inventor: Tsutomu Wakabayashi
- Applicant: Tsutomu Wakabayashi
- Applicant Address: JP Tokyo
- Assignee: Nikon Corporation
- Current Assignee: Nikon Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2006-212286 20060803
- Main IPC: G03B9/40
- IPC: G03B9/40
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.
Public/Granted literature
- US20080031615A1 Shutter device and image-capturing device Public/Granted day:2008-02-07
Information query
