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 (JP)
ITO TAKAYUKI (JP)
SATO TAKAYUKI (JP)
ISHIMORI INE (JP)
ITO TAKAYUKI (JP)
SATO TAKAYUKI (JP)
ISHIMORI INE (JP)
Application Number:
PCT/JP2018/016630
Publication Date:
December 27, 2018
Filing Date:
April 24, 2018
Export Citation:
Assignee:
ALPS ELECTRIC CO LTD (JP)
International Classes:
H01H5/30; H01H11/00; H01H13/48
Domestic Patent References:
| WO2012153587A1 | 2012-11-15 |
Foreign References:
| JP2010244795A | 2010-10-28 | |||
| JP2016009539A | 2016-01-18 | |||
| JP2006344511A | 2006-12-21 | |||
| JP2013149380A | 2013-08-01 |
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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