FR448271A - Mechanical device for automatic switches with free tripping - Google Patents

Mechanical device for automatic switches with free tripping

Info

Publication number
FR448271A
FR448271A FR448271DA FR448271A FR 448271 A FR448271 A FR 448271A FR 448271D A FR448271D A FR 448271DA FR 448271 A FR448271 A FR 448271A
Authority
FR
France
Prior art keywords
mechanical device
automatic switches
free tripping
tripping
free
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)
Inventor
Georges Paris
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR448271A publication Critical patent/FR448271A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/36—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release
    • H01H73/38—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having electromagnetic release and no other automatic release reset by lever

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR448271D 1912-09-12 1912-09-12 Mechanical device for automatic switches with free tripping Expired FR448271A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR448271T 1912-09-12

Publications (1)

Publication Number Publication Date
FR448271A true FR448271A (en) 1913-01-27

Family

ID=1488897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448271D Expired FR448271A (en) 1912-09-12 1912-09-12 Mechanical device for automatic switches with free tripping

Country Status (1)

Country Link
FR (1) FR448271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566866A (en) * 1948-04-06 1951-09-04 Ite Circuit Breaker Ltd Undervoltage trip and lockout
FR2415360A1 (en) * 1978-01-24 1979-08-17 Felten & Guilleaume Carlswerk CONNECTION ASSEMBLY, FOR CONDUCTOR PROTECTION CONTACTOR IN FLAT CONSTRUCTION MODE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566866A (en) * 1948-04-06 1951-09-04 Ite Circuit Breaker Ltd Undervoltage trip and lockout
FR2415360A1 (en) * 1978-01-24 1979-08-17 Felten & Guilleaume Carlswerk CONNECTION ASSEMBLY, FOR CONDUCTOR PROTECTION CONTACTOR IN FLAT CONSTRUCTION MODE

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