JPS52112773A - Breaker spring actuator - Google Patents

Breaker spring actuator

Info

Publication number
JPS52112773A
JPS52112773A JP2909376A JP2909376A JPS52112773A JP S52112773 A JPS52112773 A JP S52112773A JP 2909376 A JP2909376 A JP 2909376A JP 2909376 A JP2909376 A JP 2909376A JP S52112773 A JPS52112773 A JP S52112773A
Authority
JP
Japan
Prior art keywords
spring actuator
breaker spring
breaker
actuator
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2909376A
Other languages
Japanese (ja)
Inventor
Hiroshi Yamada
Kiyobumi Iwamoto
Osamu Saitou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2909376A priority Critical patent/JPS52112773A/en
Publication of JPS52112773A publication Critical patent/JPS52112773A/en
Pending legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP2909376A 1976-03-19 1976-03-19 Breaker spring actuator Pending JPS52112773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2909376A JPS52112773A (en) 1976-03-19 1976-03-19 Breaker spring actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2909376A JPS52112773A (en) 1976-03-19 1976-03-19 Breaker spring actuator

Publications (1)

Publication Number Publication Date
JPS52112773A true JPS52112773A (en) 1977-09-21

Family

ID=12266729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2909376A Pending JPS52112773A (en) 1976-03-19 1976-03-19 Breaker spring actuator

Country Status (1)

Country Link
JP (1) JPS52112773A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941953U (en) * 1972-07-15 1974-04-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941953U (en) * 1972-07-15 1974-04-12

Similar Documents

Publication Publication Date Title
JPS5294522A (en) Breaker valve
JPS5343870A (en) Breaker actuator
JPS5323075A (en) Breaker actuator
JPS52136369A (en) Actuator
JPS5329470A (en) Spring
JPS52151870A (en) Breaker actuator
JPS5335172A (en) Changeeover switch actuator
JPS5295063A (en) Switch actuator
JPS52148830A (en) Breaker valve
JPS5286161A (en) Breaker spring actuator
JPS5242261A (en) Switch spring actuator
JPS5333371A (en) Circuit breaker spring actuator
JPS52112773A (en) Breaker spring actuator
JPS5385256A (en) Spring
JPS5352984A (en) Breaker actuator
JPS5367885A (en) Actuator for breaker
JPS5220269A (en) Breaker actuator
JPS5325867A (en) Breaker actuator
JPS5352985A (en) Breaker actuator
JPS5329567A (en) Breaker actuator
JPS52131174A (en) Breaker actuator
JPS5329566A (en) Breaker actuator
JPS52100182A (en) Breaker actuator
JPS52118274A (en) Breaker actuator
JPS5353778A (en) Breaker actuator