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公开(公告)号:US09646781B1
公开(公告)日:2017-05-09
申请号:US14830803
申请日:2015-08-20
IPC分类号: H01H13/14 , H01H13/10 , H01H13/702
CPC分类号: H01H13/14 , H01H1/5805 , H01H13/10 , H01H13/702 , H01H25/06 , H01H2207/03 , H01H2215/004
摘要: A push button encoder comprises a push button, a base that supports the push button, and a printed circuit board. Pushing the push button engages the printed circuit board and thereby causes the printed circuit board to output an electrical signal. A spring resiliently supports the printed circuit board with respect to the base such that the printed circuit board is movable with respect to the base when the push button is pushed.