- 专利标题: Light intercepting device and optical switch apparatus
-
申请号: US10915046申请日: 2004-08-10
-
公开(公告)号: US06965711B2公开(公告)日: 2005-11-15
- 发明人: Junichi Nakano , Kenzi Murakami , Daisuke Matsuo , Ryouji Hyuuga , Michitsugu Arima
- 申请人: Junichi Nakano , Kenzi Murakami , Daisuke Matsuo , Ryouji Hyuuga , Michitsugu Arima
- 申请人地址: JP Tokyo
- 专利权人: Olympus Corporation
- 当前专利权人: Olympus Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Scully, Scott, Murphy & Presser
- 优先权: JP2003-296036 20030820; JP2004-075089 20040316
- 主分类号: G02B26/02
- IPC分类号: G02B26/02 ; B81B3/00 ; G02B6/35 ; G02B6/26 ; G02B6/42
摘要:
A light intercepting device includes a movable portion allowed to swing about a support portion as a torsional axis, a shielding portion provided at an end portion of the movable portion in a direction perpendicular to the torsional axis, a driving wiring provided on the movable portion, and a magnetic field generator to apply a magnetic field to at least a part of the driving wiring in a direction perpendicular to the driving wiring. A position of the shielding portion is changed by power supply control for the driving wiring to control transmission and interception of space light.
公开/授权文献
- US20050041909A1 Light intercepting device and optical switch apparatus 公开/授权日:2005-02-24