Title:
SPRING, MIRROR ELEMENT, MIRROR ARRAY AND OPTICAL SWITCH
Document Type and Number:
WIPO Patent Application WO/2007/074821
Kind Code:
A1
Abstract:
The total length of members (11, 13, 15, 17, 19, 21, 23, 25) formed in the X axis direction of
a spring (1) is longer than the spring length of the spring (1), and is longer than
the total length of members (12, 14, 16, 18, 20, 22, 24) formed in the Y axis direction.
Thus, the spring constant of each axis is increased, and the spring constant in
a direction (R) can be freely set as needed within a wider range.
Inventors:
UCHIYAMA SHINGO (JP)
SATO MAKOTO (JP)
SHIMOKAWA FUSAO (JP)
SATO MAKOTO (JP)
SHIMOKAWA FUSAO (JP)
Application Number:
PCT/JP2006/325914
Publication Date:
July 05, 2007
Filing Date:
December 26, 2006
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
UCHIYAMA SHINGO (JP)
SATO MAKOTO (JP)
SHIMOKAWA FUSAO (JP)
UCHIYAMA SHINGO (JP)
SATO MAKOTO (JP)
SHIMOKAWA FUSAO (JP)
International Classes:
F16F1/22; B81B3/00; B81B7/04; F16F1/18; G02B26/08; G02B26/10
Foreign References:
| JP2005517990A | 2005-06-16 | |||
| JP2004240011A | 2004-08-26 | |||
| JP2002162581A | 2002-06-07 | |||
| JP2006039066A | 2006-02-09 |
Attorney, Agent or Firm:
YAMAKAWA, Masaki et al. (International Patent Office 8th Floor, Shuwa-Tameike Building, 4-, Nagatacho 2-chome Chiyoda-ku Tokyo 14, JP)
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