JPS53136670A - Electromagnet device for breaker actuator - Google Patents

Electromagnet device for breaker actuator

Info

Publication number
JPS53136670A
JPS53136670A JP5119677A JP5119677A JPS53136670A JP S53136670 A JPS53136670 A JP S53136670A JP 5119677 A JP5119677 A JP 5119677A JP 5119677 A JP5119677 A JP 5119677A JP S53136670 A JPS53136670 A JP S53136670A
Authority
JP
Japan
Prior art keywords
electromagnet device
breaker actuator
breaker
actuator
electromagnet
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.)
Granted
Application number
JP5119677A
Other languages
Japanese (ja)
Other versions
JPS5723979B2 (en
Inventor
Isao Takahashi
Yoshio Yoshioka
Minoru Satou
Takanao Kurasawa
Tsuneo Kishi
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 JP5119677A priority Critical patent/JPS53136670A/en
Priority to CA302,523A priority patent/CA1105552A/en
Priority to DE19782819829 priority patent/DE2819829C2/en
Publication of JPS53136670A publication Critical patent/JPS53136670A/en
Publication of JPS5723979B2 publication Critical patent/JPS5723979B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Breakers (AREA)
JP5119677A 1977-05-06 1977-05-06 Electromagnet device for breaker actuator Granted JPS53136670A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP5119677A JPS53136670A (en) 1977-05-06 1977-05-06 Electromagnet device for breaker actuator
CA302,523A CA1105552A (en) 1977-05-06 1978-05-03 Solenoid coil surrounding magnetic circuit gap
DE19782819829 DE2819829C2 (en) 1977-05-06 1978-05-05 Electromagnetic drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5119677A JPS53136670A (en) 1977-05-06 1977-05-06 Electromagnet device for breaker actuator

Publications (2)

Publication Number Publication Date
JPS53136670A true JPS53136670A (en) 1978-11-29
JPS5723979B2 JPS5723979B2 (en) 1982-05-21

Family

ID=12880119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5119677A Granted JPS53136670A (en) 1977-05-06 1977-05-06 Electromagnet device for breaker actuator

Country Status (3)

Country Link
JP (1) JPS53136670A (en)
CA (1) CA1105552A (en)
DE (1) DE2819829C2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894869A (en) * 1972-03-15 1973-12-06

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE513473C (en) * 1929-07-14 1931-12-14 Bbc Brown Boveri & Cie Switch-off device for electrical switchgear
BE471339A (en) * 1946-02-23
AT189270B (en) * 1954-06-30 1957-03-11 Sprecher & Schuh Ag Electromagnetic release device for electrical switchgear

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894869A (en) * 1972-03-15 1973-12-06

Also Published As

Publication number Publication date
DE2819829A1 (en) 1978-11-09
CA1105552A (en) 1981-07-21
JPS5723979B2 (en) 1982-05-21
DE2819829C2 (en) 1983-09-15

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