发明名称 MULTIDIRECTIONAL OPERATION SWITCH
摘要 PROBLEM TO BE SOLVED: To provide a switch device which is used mainly for operating various kinds of electronic apparatuses in a vehicle and has a simple structure, which enables reliable illumination and is inexpensive.SOLUTION: Light passing holes 22D are provided at the sides in two directions, front and rear sides, on an upper surface of a central cylindrical part 22B of a case 22 and one light emitting element 5 is disposed at a lower part of the central cylindrical part 22B. The structure enables multiple display parts 1C located at an upper part to be illuminated and realizes a multidirectional operation switch, which enables reliable illumination and is more inexpensive, with a simple structure.
申请公布号 JP2013225491(A) 申请公布日期 2013.10.31
申请号 JP20130038390 申请日期 2013.02.28
申请人 PANASONIC CORP 发明人 TANAKA TOSHIRO;OTOMO KENJI;MIGIUMA RYO
分类号 H01H23/02;H01H9/18;H01H23/30;H01H25/00 主分类号 H01H23/02
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