Title:
OPTICAL SWITCH
Document Type and Number:
WIPO Patent Application WO/2002/103432
Kind Code:
A1
Abstract:
An optical switch has a platform, and an optical fiber is held in an optical fiber fixing V−shaped groove of the platform. A switch member is placed on the platform. The switch member has a frame body, and the platform and a plurality of supplied positioning columns are provided on the lower side of the frame body. A cantilever beam is fixed to the frame body, and a mirror is fitted to the end of this cantilever beam. A pair of electrodes are fixed on the platform. The mirror is vertically moved by applying a voltage between the electrodes and the cantilever beam to generate an electrostatic force there between.
Inventors:
HITARA YOSHIHIRO (JP)
MIURA KOUSUKE (JP)
OKUYAMA HIROSHI (JP)
KANIE TOMOHIKO (JP)
SANO TOMOMI (JP)
NUMAZAWA TOSHIYUKI (JP)
MIURA KOUSUKE (JP)
OKUYAMA HIROSHI (JP)
KANIE TOMOHIKO (JP)
SANO TOMOMI (JP)
NUMAZAWA TOSHIYUKI (JP)
Application Number:
PCT/JP2002/005239
Publication Date:
December 27, 2002
Filing Date:
May 29, 2002
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
HITARA YOSHIHIRO (JP)
MIURA KOUSUKE (JP)
OKUYAMA HIROSHI (JP)
KANIE TOMOHIKO (JP)
SANO TOMOMI (JP)
NUMAZAWA TOSHIYUKI (JP)
HITARA YOSHIHIRO (JP)
MIURA KOUSUKE (JP)
OKUYAMA HIROSHI (JP)
KANIE TOMOHIKO (JP)
SANO TOMOMI (JP)
NUMAZAWA TOSHIYUKI (JP)
International Classes:
G02B6/35; (IPC1-7): G02B26/02; G02B26/08
Foreign References:
JPH11119129A | 1999-04-30 | |||
JPH03161708A | 1991-07-11 | |||
US5995688A | 1999-11-30 | |||
US5226099A | 1993-07-06 |
Attorney, Agent or Firm:
Hasegawa, Yoshiki (Okura-honkan 6-12, Ginza 2-chom, Chuo-ku Tokyo, JP)
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