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Title:
SHEET WITH CLICK SPRING, METHOD FOR PRODUCING SHEET WITH CLICK SPRING, AND SWITCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/235426
Kind Code:
A1
Abstract:
This sheet with a click spring is provided with a sheet member, a click spring provided to one surface of the sheet member, and a pusher member that is provided to the other surface of the sheet member at a location opposite a top section of the click spring. A pusher member contact-surface that makes contact with the sheet member comprises: a welded section, which is a welded portion and is provided along an outer peripheral margin of the contact surface; and a non-welded section, which is a portion that has not been welded, and is provided within a region surrounded by the welded section.

Inventors:
SUGIURA, Takuro (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
ITO, Takayuki (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
SATO, Takayuki (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
ISHIMORI, Ine (1-7, Yukigaya-otsukamachi, Ota-k, Tokyo 01, 〒1458501, JP)
Application Number:
JP2018/016630
Publication Date:
December 27, 2018
Filing Date:
April 24, 2018
Export Citation:
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Assignee:
ALPS ELECTRIC CO., LTD. (1-7 Yukigaya-otsukamachi, Ota-ku Tokyo, 01, 〒1458501, JP)
International Classes:
H01H5/30; H01H11/00; H01H13/48
Domestic Patent References:
WO2012153587A12012-11-15
Foreign References:
JP2010244795A2010-10-28
JP2016009539A2016-01-18
JP2006344511A2006-12-21
JP2013149380A2013-08-01
Attorney, Agent or Firm:
ITOH, Tadashige et al. (16th Floor, Marunouchi MY PLAZA 1-1, Marunouchi 2-chome, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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