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Patent Searching and Data


Title:
CIRCUIT BREAKER
Document Type and Number:
WIPO Patent Application WO/2016/104623
Kind Code:
A1
Abstract:
A circuit breaker 1 is provided with: a first inductor 11 having a first external connection terminal T1; a mechanical breaker 12 for opening in response to a command and interrupting an electric current path, the mechanical breaker 12 being connected in series to the first inductor 11 and having a second external connection terminal T2 on the reverse side thereof from the side on which the first inductor 11 is connected; one or a plurality of semiconductor electric power converters 13 cascade-connected to each other and provided on wiring which branches from wiring for connecting the first inductor 11 and the mechanical breaker 12, the semiconductor electric power converters 13 outputting a predetermined direct-current electric current by the switching of semiconductor switches provided inside thereof in response to a command; and a second inductor 14 connected in series to the mechanical breaker 12 or the semiconductor electric power converters 13.

Inventors:
AKAGI HIROFUMI (JP)
HAGIWARA MAKOTO (JP)
Application Number:
PCT/JP2015/086056
Publication Date:
June 30, 2016
Filing Date:
December 24, 2015
Export Citation:
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Assignee:
TOKYO INST TECH (JP)
International Classes:
H01H33/59; H02H3/00; H03K17/60
Domestic Patent References:
WO2014094847A12014-06-26
Foreign References:
JPH04259719A1992-09-16
JP2000067715A2000-03-03
JPH0589753A1993-04-09
JPS6235420A1987-02-16
JP2003346612A2003-12-05
JP2014235834A2014-12-15
Other References:
See also references of EP 3240004A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
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