发明名称 MULTIDIRECTIONAL OPERATING SWITCH
摘要 PROBLEM TO BE SOLVED: To provide a multidirectional operating switch installed mainly on a front panel and a steering wheel of an automobile in which noise at the time of operation is prevented with a simple structure and a good operation feeling can be obtained. SOLUTION: An elastic portion 13A is installed at the upper end of a pushing unit 13 which is installed capable of moving vertically on a case 1 and of which the upper end contacts near the both ends at the lower face of an operating unit 2. Thereby, when the operating unit 2 returns to a neutral position after pushing operation, shock with the lower face of the operating unit 2 is alleviated by the elastic portion 13A at the upper end of the pushing unit 13, occurrence of noise can be reduced, and the low noise at the time of operation can be realized with a simple structure, thus the multidirectional switch with the good operation feeling can be obtained. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008004355(A) 申请公布日期 2008.01.10
申请号 JP20060172145 申请日期 2006.06.22
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 FUJII TAKESHI
分类号 H01H3/60;H01H3/02;H01H3/32;H01H23/16;H01H23/30;H01H25/00;H01H25/04;H01H89/00 主分类号 H01H3/60
代理机构 代理人
主权项
地址