Title:
スイッチ装置
Document Type and Number:
Japanese Patent JP5813725
Kind Code:
B2
Abstract:
Provided is a switch device comprising a see-saw type operation knob capable of maintaining, at a neutral position of the operation knob, a plurality of opposing switch contacts in mutually opposite ON/OFF states. The switch device (1) is provided with the operation knob (20) supported to be rockable relative to a substrate (6), at least two surfaces, consisting of a first cam surface and a second cam surface (23a-1, 23b-1), formed along the rocking direction on the substrate-facing side of the operation knob, and first and second switch contacts (51a, 51b) disposed in parallel on the substrate for the first and second cam surfaces. At the neutral position of the operation knob, the cam action of the first cam surface and the second cam surface allows the first switch contact and the second switch contact to be maintained in mutually opposite ON/OFF states.
Inventors:
Hiroaki Yamaguchi
Kenichi Hamada
Kenichi Hamada
Application Number:
JP2013219087A
Publication Date:
November 17, 2015
Filing Date:
October 22, 2013
Export Citation:
Assignee:
Tokai Rika Electric Co., Ltd.
International Classes:
H01H23/02; H01H23/30
Domestic Patent References:
| JP3037921A |
Attorney, Agent or Firm:
Tadao Hirata
Takashi Nomiyama
Takashi Nomiyama