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Patent Searching and Data


Title:
SWITCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/044779
Kind Code:
A1
Abstract:
A switch device 1 that has an operation knob unit 3 that integrates an operation knob 30, a detection electrode part 31 that detects proximity to or contact with the operation knob 30, a conduction part 32 that is electrically connected to the detection electrode part 31, a first control part 33 that is electrically connected to the detection electrode part 31 via the conduction part 32, determines proximity to or contact with the operation knob 30 on the basis of a first output signal S1 that is outputted from the detection electrode part 31, and outputs determination results as a second output signal S2, and a sub-board 34 that is attached to the operation knob 30 and includes the first control part 33.

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Inventors:
ISHIHARA AKITO (JP)
SATO YUICHIRO (JP)
KOBAYASHI KOJI (JP)
Application Number:
PCT/JP2020/029469
Publication Date:
March 11, 2021
Filing Date:
July 31, 2020
Export Citation:
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Assignee:
TOKAI RIKA CO LTD (JP)
International Classes:
H01H23/30; B60J1/17; H01H36/00
Foreign References:
JP2015109212A2015-06-11
KR20180068671A2018-06-22
JP2016062652A2016-04-25
Attorney, Agent or Firm:
HIRATA & PARTNERS (JP)
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