发明授权
US08421480B2 Multidirectional switch member and electronic device having same
有权
多向开关元件和具有该多向开关元件的电子器件
- 专利标题: Multidirectional switch member and electronic device having same
- 专利标题(中): 多向开关元件和具有该多向开关元件的电子器件
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申请号: US12894753申请日: 2010-09-30
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公开(公告)号: US08421480B2公开(公告)日: 2013-04-16
- 发明人: Hitoshi Ando
- 申请人: Hitoshi Ando
- 申请人地址: JP
- 专利权人: Shin-Etsu Polymer Co., Ltd.
- 当前专利权人: Shin-Etsu Polymer Co., Ltd.
- 当前专利权人地址: JP
- 代理机构: Harness, Dickey & Pierce, P.L.C.
- 优先权: JP2009-231250 20091005
- 主分类号: G01R27/28
- IPC分类号: G01R27/28 ; H01H9/00
摘要:
A multidirectional switch member and an electronic device includes an operation plate in which a pressing operation may be performed in a plurality of directions including four standard directions and a median direction extending between the four standard directions, a PCB that is located at the back side of the operation plate, a plurality of conductive bodies that are provided on the back side of the operation plate, a group of standard direction contact electrodes that each have a first electrode and a first ground potential electrode along each of the standard directions, and a group of median direction contact electrodes that have two of a second electrode and a second ground potential electrode along the median direction, wherein the two second electrodes and the first electrodes, which are located along both sides of the median direction, are located next to each other and are electrically connected to each other.
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