发明授权
- 专利标题: Membrane-type touch panel
- 专利标题(中): 膜式触摸屏
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申请号: US743992申请日: 1976-11-22
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公开(公告)号: US4085302A公开(公告)日: 1978-04-18
- 发明人: George Edward Zenk , Robert Joseph Johnson , Charles Newell Miller
- 申请人: George Edward Zenk , Robert Joseph Johnson , Charles Newell Miller
- 申请人地址: MN Minneapolis
- 专利权人: Control Data Corporation
- 当前专利权人: Control Data Corporation
- 当前专利权人地址: MN Minneapolis
- 主分类号: H01H13/712
- IPC分类号: H01H13/712 ; G06F3/033 ; G06F3/041 ; H01H13/02 ; H01H13/70 ; H01H13/702 ; H01H13/785 ; H01H13/52
摘要:
A location sensitive touch panel for use on a rigid substrate. The substrate carries a first set of conductive strips. A resilient plastic membrane overlaying it carries a second set of conductive strips orthogonal to and spaced from the first set. Finger pressure can cause electrical contact between any one of the first set of strips and any one of the second set of strips. The substrate may be either flat or curved, with the membrane conforming to its contour.
公开/授权文献
- US5774135A Non-contiguous memory location addressing scheme 公开/授权日:1998-06-30
信息查询
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