Title:
BREAKER
Document Type and Number:
Japanese Patent JP2022190197
Kind Code:
A
Abstract:
To provide a breaker capable of improving the reliability of operation.SOLUTION: A breaker 1 includes: a conductive path 2; a pyrotechnic circuit breaker 3; multiple drive circuits 4, 5, 6, and 7 that are connected in parallel to the pyrotechnic circuit breaker 3 to operate the pyrotechnic circuit breaker 3; and a control circuit 8. The control circuit 8 is configured to supply electric power for the drive circuits 4, 5, 6, and 7 to operate the pyrotechnic circuit breaker 3 by setting the output current value and output period individually for the drive circuits 4, 5, 6, and 7 when the operation of the pyrotechnic circuit breaker 3 is required.SELECTED DRAWING: Figure 1
Inventors:
FURUKAWA MIMA
IWAKI HIDEKI
SADAYUKI HIDEKAZU
FURUSE TOMOAKI
KUMAZAWA KENJIRO
SAITO SHINYA
IWAKI HIDEKI
SADAYUKI HIDEKAZU
FURUSE TOMOAKI
KUMAZAWA KENJIRO
SAITO SHINYA
Application Number:
JP2021098390A
Publication Date:
December 26, 2022
Filing Date:
June 14, 2021
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
H02H7/18; H01H9/54
Attorney, Agent or Firm:
Hiroi Arai
Teraya Eisaku
Shinichi Michizaka
Teraya Eisaku
Shinichi Michizaka
Previous Patent: JPWO2022190196
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