发明授权
US4499342A Multi-position electric switch 失效
多位置电开关

Multi-position electric switch
摘要:
A switch suitable for use in the remote control of electrically driven rearview mirrors of a motor vehicle. The switch is adapted to close and open a plurality of switch elements by means of a single or divided operation member. The switch occupies only a small space in an instrument panel, etc. of a motor vehicle because the switch is thin and small. Fixed contact pairs (3a, 4a) to (3f', 4f') forming fixed contact components are printed approximately point symmetrically around a specific center on an insulating base plate. Movable contact means is disposed on top of the fixed contact components, said movable contact means being adapted to electrically connect each of the fixed contact pairs (3a, 4a) to (3f', 4') when said means is pushed. Said operation member is provided with pressing surfaces for pressing said switch elements comprising the fixed contact pairs (3a, 4a) to (3f', 4') and the movable contact means, and with means for automatically returning said operation member to its original position when it is not pushed.
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