Title:
SWITCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/157843
Kind Code:
A1
Abstract:
This switch device comprises: a housing having a center fixed contact and a first peripheral fixed contact in the center of the bottom surface of a recess and having a second peripheral fixed contact in a peripheral part of the bottom surface of the recess; a first movable contact disposed above the center of the bottom surface of the recess so as to abut with the first peripheral fixed contact; a second movable contact disposed above the first movable contact so as to abut with the first movable contact and the second peripheral fixed contact; and a first stem disposed above the second movable contact so as to be able to press the first movable contact toward the center fixed contact side. Upon pressing of the first stem, the first movable contact is pressed by the first stem, and thereby, the first movable contact is separated from the second movable contact, and reversely abuts with the center fixed contact.
Inventors:
KURODA YOSHIMASA (JP)
USUI KATSUTOSHI (JP)
USUI KATSUTOSHI (JP)
Application Number:
PCT/JP2023/005015
Publication Date:
August 24, 2023
Filing Date:
February 14, 2023
Export Citation:
Assignee:
ALPS ALPINE CO LTD (JP)
International Classes:
H01H13/64; H01H13/48; H01H13/52
Foreign References:
| JP3177835U | 2012-08-16 | |||
| JP2002352664A | 2002-12-06 | |||
| JPH10112240A | 1998-04-28 | |||
| JP2006173004A | 2006-06-29 | |||
| JP2001283690A | 2001-10-12 | |||
| JP2000208002A | 2000-07-28 | |||
| US20110303520A1 | 2011-12-15 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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