Invention Grant
- Patent Title: Shutter apparatus
- Patent Title (中): 快门装置
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Application No.: US11443685Application Date: 2006-05-30
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Publication No.: US07572075B2Publication Date: 2009-08-11
- Inventor: Hisashi Kawamoto , Kazuya Shioda
- Applicant: Hisashi Kawamoto , Kazuya Shioda
- Applicant Address: JP Chiba
- Assignee: Seiko Precision Inc.
- Current Assignee: Seiko Precision Inc.
- Current Assignee Address: JP Chiba
- Agency: Michaud-Duffy Group LLP
- Priority: JP2003-401760 20031201
- Main IPC: H04B1/20
- IPC: H04B1/20

Abstract:
There is provided a shutter apparatus including a substrate having a shutter opening and at lease two sectors that are supported by spindles swingably and that open and close the shutter opening, and a spindle of one sector of the at lease two sectors is located in a swinging range of another sector of the at lease two sectors, and is a pin of a rod-shaped member formed on the substrate to be lower in an overall height than a height in which the another sector swings.
Public/Granted literature
- US20060250903A1 Shutter apparatus Public/Granted day:2006-11-09
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