FR605453A - Improvements to circuit breaker control mechanisms - Google Patents

Improvements to circuit breaker control mechanisms

Info

Publication number
FR605453A
FR605453A FR605453DA FR605453A FR 605453 A FR605453 A FR 605453A FR 605453D A FR605453D A FR 605453DA FR 605453 A FR605453 A FR 605453A
Authority
FR
France
Prior art keywords
circuit breaker
control mechanisms
breaker control
mechanisms
circuit
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.)
Expired
Application number
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR605453A publication Critical patent/FR605453A/en
Expired 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
    • H01H71/66—Power reset mechanisms
    • H01H71/68—Power reset mechanisms actuated by electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
FR605453D 1924-03-05 1925-03-03 Improvements to circuit breaker control mechanisms Expired FR605453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US697132A US1648741A (en) 1924-03-05 1924-03-05 Electric operating mechanism

Publications (1)

Publication Number Publication Date
FR605453A true FR605453A (en) 1926-05-27

Family

ID=24799929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR605453D Expired FR605453A (en) 1924-03-05 1925-03-03 Improvements to circuit breaker control mechanisms

Country Status (2)

Country Link
US (1) US1648741A (en)
FR (1) FR605453A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481260A (en) * 1945-06-19 1949-09-06 Jr Adolph Edward Thurber Elevator leveling device

Also Published As

Publication number Publication date
US1648741A (en) 1927-11-08

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