发明名称 SHEET WITH MOVABLE CONTACTS AND PUSH-BUTTON SWITCH USING SAME
摘要 PROBLEM TO BE SOLVED: To provide a sheet with movable contacts and a push-button switch using the same with good operation feeling, which can be miniaturized while securing an intended stroke. SOLUTION: The push-button switch comprises movable contacts 3 having dome-shaped swollen part 3c, of which, both side faces of lower end peripheral edge parts 3a are cut to be formed into a longitudinal shape; a first sheet 1 having housing holes 1a capable of housing the movable contacts 3; and a second sheet 4 having a sticking part 4a on its back surface, holding a part of the movable part 3 by the sticking part 4a, covering upper surfaces of the housing holes 11a of the first sheet 1. The housing holes 1a of the first sheet 1 are formed into a longitudinal shape having a wide width part and a narrow width part, and both side parts of the movable contact 3 formed into a narrow shape are made to correspond to the narrow width part of the housing hole 1a, and the movable contacts 3 are housed in the housing holes 1a. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005183140(A) 申请公布日期 2005.07.07
申请号 JP20030421489 申请日期 2003.12.18
申请人 ALPS ELECTRIC CO LTD 发明人 KATO MASAKAZU
分类号 H01H13/48;H01H5/30;H01H13/12;H01H13/20;H01H13/36;H01H13/52;H01H13/70;H01H13/702;(IPC1-7):H01H13/48 主分类号 H01H13/48
代理机构 代理人
主权项
地址