CH261488A - Spring closing device, in particular for electric circuit breakers. - Google Patents

Spring closing device, in particular for electric circuit breakers.

Info

Publication number
CH261488A
CH261488A CH261488DA CH261488A CH 261488 A CH261488 A CH 261488A CH 261488D A CH261488D A CH 261488DA CH 261488 A CH261488 A CH 261488A
Authority
CH
Switzerland
Prior art keywords
electric circuit
closing device
circuit breakers
spring closing
spring
Prior art date
Application number
Other languages
German (de)
Inventor
Fabrik Elektrischer Apparat Ag
Original Assignee
Sprecher & Schuh 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 Sprecher & Schuh Ag filed Critical Sprecher & Schuh Ag
Publication of CH261488A publication Critical patent/CH261488A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
CH261488D 1946-06-20 1947-06-03 Spring closing device, in particular for electric circuit breakers. CH261488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL261488X 1946-06-20

Publications (1)

Publication Number Publication Date
CH261488A true CH261488A (en) 1949-05-15

Family

ID=19781530

Family Applications (1)

Application Number Title Priority Date Filing Date
CH261488D CH261488A (en) 1946-06-20 1947-06-03 Spring closing device, in particular for electric circuit breakers.

Country Status (4)

Country Link
CH (1) CH261488A (en)
DE (1) DE856913C (en)
FR (1) FR945614A (en)
NL (1) NL69605C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098078B (en) * 1958-01-15 1961-01-26 Felten & Guilleaume Carlswerk Drive for electrical switching devices, especially for high-voltage circuit breakers
CN113963966B (en) * 2020-07-20 2022-09-06 上海良信电器股份有限公司 Separating brake switch and remote circuit breaker

Also Published As

Publication number Publication date
FR945614A (en) 1949-05-10
NL69605C (en)
DE856913C (en) 1952-11-24

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