发明授权
- 专利标题: Semiconductor switch device
- 专利标题(中): 半导体开关器件
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申请号: US394341申请日: 1982-07-01
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公开(公告)号: US4493996A公开(公告)日: 1985-01-15
- 发明人: Henley F. Sterling
- 申请人: Henley F. Sterling
- 申请人地址: NY New York
- 专利权人: ITT Industries, Inc.
- 当前专利权人: ITT Industries, Inc.
- 当前专利权人地址: NY New York
- 优先权: GBX8120464 19810702
- 主分类号: C07C43/303
- IPC分类号: C07C43/303 ; H01H1/00 ; H01H35/00 ; H01H47/24 ; G02B5/14
摘要:
An electrical contact unit comprises a flexible semiconductor, e.g. silicon, filament carrying contacts and having a shorted pn junction. The filament is mounted in a magnetic field. When light is directed on to the junction, e.g. from an optical fiber, the induced photo current flowing around the short circuit interacts with the magnetic field so as to bend the filament so as to establish connection with one or more adjacent fixed contacts.