Invention Grant
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
- Patent Title: Multidirectional switch member and electronic device having same
- Patent Title (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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Application No.: US12894753Application Date: 2010-09-30
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Publication No.: US08421480B2Publication Date: 2013-04-16
- Inventor: Hitoshi Ando
- Applicant: Hitoshi Ando
- Applicant Address: JP
- Assignee: Shin-Etsu Polymer Co., Ltd.
- Current Assignee: Shin-Etsu Polymer Co., Ltd.
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2009-231250 20091005
- Main IPC: G01R27/28
- IPC: G01R27/28 ; H01H9/00

Abstract:
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.
Public/Granted literature
- US20110080179A1 MULTIDIRECTIONAL SWITCH MEMBER AND ELECTRONIC DEVICE HAVING SAME Public/Granted day:2011-04-07
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