Title:
MICROBREAKER FOR PORTABLE DEVICE, AND METHOD OF MANUFACTURING MICROBREAKER FOR PORTABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/217003
Kind Code:
A1
Abstract:
The present invention reliably prevents temporary disconnections caused by strong impacts. The present invention does not require a high degree of precision in component processing or assembly, makes mass production at a low cost possible, and reliably inhibits temporary disconnections. Provided is a microbreaker for a portable device, connected in series to a battery and comprising: a movable contact plate (1) formed by providing a movable contact (3) at the distal end of an elastic arm (5); a fixed contact plate (2) formed by providing a fixed contact (4) in a location facing the movable contact (3); a bimetal (6) that, at a set temperature, separates the movable contact (3) from the fixed contact (4) so as to turn the movable contact OFF; and a PT (7Y) for preventing temporary disconnection, configured to contact the fixed contact plate (2) and the movable contact plate (1).
Inventors:
NAKANISHI YOSHIHIRO (JP)
TAKAHASHI TOMOYUKI (JP)
TAKAHASHI TOMOYUKI (JP)
Application Number:
PCT/JP2017/004126
Publication Date:
December 21, 2017
Filing Date:
February 03, 2017
Export Citation:
Assignee:
OTSUKA TECHNO CORP (JP)
International Classes:
H01H37/54; H01H37/32
Domestic Patent References:
WO2009128535A1 | 2009-10-22 |
Foreign References:
JP2013171642A | 2013-09-02 | |||
JP2005203277A | 2005-07-28 | |||
JPH11195364A | 1999-07-21 | |||
JP2013538004A | 2013-10-07 | |||
JP2005116511A | 2005-04-28 | |||
JP2015053192A | 2015-03-19 | |||
JP2013110034A | 2013-06-06 |
Attorney, Agent or Firm:
TOYOSU, Yasuhiro et al. (JP)
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