Title:
THERMAL PROTECTOR
Document Type and Number:
WIPO Patent Application WO/2024/009461
Kind Code:
A1
Abstract:
This thermal protector comprises: a base member and a cover member that are made of resin; a stationary contact point and a movable contact point that are provided in a housing space; a stationary member that is provided with the stationary contact point; a movable member that is provided with the movable contact point; and a heat-responsive element that is housed in the housing space and, by being deformed due to heat, causes a force to act on the movable member in a direction such that the movable contact point separates from the stationary contact point. The base member has a protrusion that is provided to the base member and protrudes from a surface of the base member. The cover member has a through-hole that is formed at a position that corresponds to the protrusion and is formed so as to penetrate the cover member. The base member and the cover member are fixed to each other by having the protrusion be inserted through the through-hole and protrude to the outside of the cover member, and having a heat crimp formed by heat crimping in the protruding portion.
Inventors:
KASUYA MIKITOSHI (JP)
ADAKE TAKASHI (JP)
ADAKE TAKASHI (JP)
Application Number:
PCT/JP2022/026982
Publication Date:
January 11, 2024
Filing Date:
July 07, 2022
Export Citation:
Assignee:
UBUKATA IND CO LTD (JP)
International Classes:
H01H37/04; H01H37/54
Foreign References:
| JP2007171268A | 2007-07-05 | |||
| JPH0495324A | 1992-03-27 | |||
| JP2002056755A | 2002-02-22 | |||
| JP2014006994A | 2014-01-16 | |||
| JPS56165343U | 1981-12-08 | |||
| JP2018116768A | 2018-07-26 | |||
| JPS6037153U | 1985-03-14 | |||
| JPS57180029A | 1982-11-05 | |||
| JP2005235446A | 2005-09-02 | |||
| JP2006100054A | 2006-04-13 |
Attorney, Agent or Firm:
SATO INTERNATIONAL PATENT FIRM (JP)
Download PDF: