发明授权
- 专利标题： Sequential photoflash array and fabrication employing radiation-activated switches
- 专利标题（中）： 顺序闪光阵列和使用辐射激活开关的制造
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申请号： US253328申请日： 1981-04-13
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公开(公告)号： US4388606A公开(公告)日： 1983-06-14
- 发明人: John W. Shaffer , Boyd G. Brower
- 申请人： John W. Shaffer , Boyd G. Brower
- 申请人地址： CT Stamford
- 专利权人： GTE Products Corporation
- 当前专利权人： GTE Products Corporation
- 当前专利权人地址： CT Stamford
- 主分类号： G03B15/04
- IPC分类号： G03B15/04 ; H01H37/32 ; H05B43/02 ; H01L31/08
摘要：
A self-sequencing multilamp photoflash array responsive to a low voltage source includes radiation-responsive switches having a pair of electrical conductors spaced by a switch paste comprising a heat sensitive silver compound, a powdered metal in stoichiometric excess and an organic binder. The array has a flashlamp coupled to a pair of electrical conductors and a plurality of series connected flashlamps and radiant-responsive switches connected in parallel to the electrical conductors with each switch responsive to a previously energized flashlamp. Also, a process is provided for fabricating the switches and the array.