发明授权
US4218603A Switching assembly equipped with display means installed behind the
switching assembly
失效
开关组件装配有安装在开关组件后面的显示装置
- 专利标题： Switching assembly equipped with display means installed behind the switching assembly
- 专利标题（中）： 开关组件装配有安装在开关组件后面的显示装置
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申请号： US953867申请日： 1978-10-23
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公开(公告)号： US4218603A公开(公告)日： 1980-08-19
- 发明人: Masaharu Satoh
- 申请人： Masaharu Satoh
- 申请人地址： JPX Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JPX Osaka
- 优先权： JPX50-119527 19750829
- 主分类号： H01H13/702
- IPC分类号： H01H13/702 ; H01H13/703 ; H01H13/785 ; H01H13/83 ; H01H9/16
摘要：
Contact patterns are formed on a transparent substrate to introduce information or a command into a system. A display means, responsive to the opening and closing of the contact patterns, is installed behind the transparent substrate, thereby indicating a switching condition of a switching means associated with the contact patterns.
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