Title:
An adjustment method of a gas circuit breaker and its spring for injection operation
Document Type and Number:
Japanese Patent JP6254461
Kind Code:
B2
Inventors:
Go Kobayashi
Hiroaki Hashimoto
Hiroaki Hashimoto
Application Number:
JP2014041238A
Publication Date:
December 27, 2017
Filing Date:
March 04, 2014
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
H01H33/40
Domestic Patent References:
| JP2010160926A | ||||
| JP10172398A | ||||
| JP10308144A | ||||
| JP2012043733A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation