FR840786A - Safety device for electric or manual circuit breaker control - Google Patents

Safety device for electric or manual circuit breaker control

Info

Publication number
FR840786A
FR840786A FR840786DA FR840786A FR 840786 A FR840786 A FR 840786A FR 840786D A FR840786D A FR 840786DA FR 840786 A FR840786 A FR 840786A
Authority
FR
France
Prior art keywords
electric
circuit breaker
safety device
breaker control
manual 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.)
Ateliers de Constructions Electriques de Delle SA
Original Assignee
Ateliers de Constructions Electriques de Delle 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 Ateliers de Constructions Electriques de Delle SA filed Critical Ateliers de Constructions Electriques de Delle SA
Application granted granted Critical
Publication of FR840786A publication Critical patent/FR840786A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/32—Latching movable parts mechanically

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR840786D 1937-07-19 1938-07-18 Safety device for electric or manual circuit breaker control Expired FR840786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE840786X 1937-07-19

Publications (1)

Publication Number Publication Date
FR840786A true FR840786A (en) 1939-05-03

Family

ID=6764733

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840786D Expired FR840786A (en) 1937-07-19 1938-07-18 Safety device for electric or manual circuit breaker control

Country Status (1)

Country Link
FR (1) FR840786A (en)

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