发明名称 Depression switch and multidirectional input device
摘要 To obtain a comfortable feeling of click at the time of depression operation and to provide a depression switch and a multidirectional input device with excellent operability. A depression switch 700 in a multidirectional input device A comprises a key top 710 which is provided below an operating member 400 so as to penetrate a bottom plate portion 211 of a lower case 220 and to be movable in a vertical direction, an elastically deformable dome-shaped movable contact piece 720 abutting the key top 710 moved downward, one fixed electrode 731 provided below an end portion 721 of the movable contact piece 720 on a substrate 100, the other fixed electrode 732 provided at the position of contacting a central portion 722 of the elastically deformed movable contact piece 720 on the substrate 100 and a spacer 740 for electrically connecting the end portion 721 of the movable contact piece 720 to the one fixed electrode 731.
申请公布号 US2004040826(A1) 申请公布日期 2004.03.04
申请号 US20030643869 申请日期 2003.08.20
申请人 HOSIDEN CORPORATION 发明人 KITAGAWA TSUYOSHI
分类号 G05G9/047;G06F3/033;H01C10/00;H01H13/48;H01H13/52;H01H25/00;H01H25/04;H01H25/06;(IPC1-7):H01H1/02;H01H19/00 主分类号 G05G9/047
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