Invention Grant
- Patent Title: Spring, mirror device, mirror array, and optical switch
- Patent Title (中): 弹簧，反光镜，镜阵，光开关等
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Application No.: US12085487Application Date: 2006-12-26
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Publication No.: US08264758B2Publication Date: 2012-09-11
- Inventor: Shingo Uchiyama , Makoto Sato , Fusao Shimokawa
- Applicant: Shingo Uchiyama , Makoto Sato , Fusao Shimokawa
- Applicant Address: JP Tokyo
- Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Blakely, Sokoloff, Taylor & Zafman
- Priority: JP2005-372263 20051226
- International Application: PCT/JP2006/325914 WO 20061226
- International Announcement: WO2007/074821 WO 20070705
- Main IPC: G02B26/08
- IPC: G02B26/08
Abstract:
A total length of members (11, 13, 15, 17, 19, 21, 23, 25) formed in an X-axis direction of a spring (1) is larger than a spring length of the spring (1) and larger than a total length of members (12, 14, 16, 18, 20, 22, 24) formed in a Y-axis direction. With this arrangement, spring constants of respective axes can be increased, and a spring constant in a direction R can be set appropriately and freely within a wider range.
Public/Granted literature
- US20100033856A1 Spring, Mirror Device, Mirror Array, and Optical Switch Public/Granted day:2010-02-11
Information query
