发明名称 VEHICLE SWITCH
摘要 A vehicle switch includes a magnet mounted to an operating unit accommodated in an external packaging such that the operating unit can move linearly. A magnetic detector is placed so as to receive different strength of the magnetism from the magnet in the two cases that the operating unit is at the upper limit position and at the lower limit position. A control circuit coupled to the magnetic detector opens and closes a switching device in response to strength of the detected magnetism.
申请公布号 US2007290642(A1) 申请公布日期 2007.12.20
申请号 US20070758238 申请日期 2007.06.05
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 SHIMIZU MASARU;SASANOUCHI KIYOTAKA;KOSAKA HIROYUKI;MAEDA TSUTOMU
分类号 H02P7/00 主分类号 H02P7/00
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