CH236476A - Electrical switch with short-circuit release. - Google Patents

Electrical switch with short-circuit release.

Info

Publication number
CH236476A
CH236476A CH236476DA CH236476A CH 236476 A CH236476 A CH 236476A CH 236476D A CH236476D A CH 236476DA CH 236476 A CH236476 A CH 236476A
Authority
CH
Switzerland
Prior art keywords
short
electrical switch
circuit release
release
circuit
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Landis Gyr
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of CH236476A publication Critical patent/CH236476A/en

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
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H01H73/045—Bridging contacts
    • 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
    • H01H71/2409—Electromagnetic mechanisms combined with an electromagnetic current limiting mechanism
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/0253—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch two co-operating contacts actuated independently

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermally Actuated Switches (AREA)
  • Breakers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
CH236476D 1943-11-16 1943-11-16 Electrical switch with short-circuit release. CH236476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH588724X 1943-11-16

Publications (1)

Publication Number Publication Date
CH236476A true CH236476A (en) 1945-02-15

Family

ID=4521986

Family Applications (2)

Application Number Title Priority Date Filing Date
CH236476D CH236476A (en) 1943-11-16 1943-11-16 Electrical switch with short-circuit release.
CH239696D CH239696A (en) 1943-11-16 1944-03-13 Electrical switch with short-circuit release.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH239696D CH239696A (en) 1943-11-16 1944-03-13 Electrical switch with short-circuit release.

Country Status (6)

Country Link
BE (1) BE460172A (en)
CH (2) CH236476A (en)
DE (2) DE849266C (en)
FR (1) FR908617A (en)
GB (2) GB588724A (en)
NL (2) NL116350C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082971B (en) * 1954-09-21 1960-06-09 Stotz Kontakt Gmbh AC short-circuits, self-disconnecting low-voltage circuit breaker

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1089459B (en) * 1958-08-22 1960-09-22 Stotz Kontakt Gmbh Electric circuit breaker with arcing chambers made of insulating material, in particular motor protection switches
US3070681A (en) * 1958-10-29 1962-12-25 Ite Circuit Breaker Ltd Face wound blowout coil
DE3433624A1 (en) * 1984-09-13 1986-03-20 Doduco KG Dr. Eugen Dürrwächter, 7530 Pforzheim AUTOMATICALLY APPLICABLE, CURRENT-LIMITING SWITCH
GB8917283D0 (en) * 1989-07-28 1989-09-13 Federal Pioneer Ltd Miniature circuit breakers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1082971B (en) * 1954-09-21 1960-06-09 Stotz Kontakt Gmbh AC short-circuits, self-disconnecting low-voltage circuit breaker

Also Published As

Publication number Publication date
NL116350C (en)
DE854681C (en) 1952-11-06
FR908617A (en) 1946-04-15
GB588750A (en) 1947-06-02
DE849266C (en) 1952-09-11
GB588724A (en) 1947-06-02
CH239696A (en) 1945-10-31
NL60237C (en)
BE460172A (en)

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