CH566640A5 - - Google Patents

Info

Publication number
CH566640A5
CH566640A5 CH1587773A CH1587773A CH566640A5 CH 566640 A5 CH566640 A5 CH 566640A5 CH 1587773 A CH1587773 A CH 1587773A CH 1587773 A CH1587773 A CH 1587773A CH 566640 A5 CH566640 A5 CH 566640A5
Authority
CH
Switzerland
Application number
CH1587773A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1587773A priority Critical patent/CH566640A5/xx
Priority to DE19737343364 priority patent/DE7343364U/de
Priority to DE19732360773 priority patent/DE2360773A1/de
Priority to GB4867474A priority patent/GB1483635A/en
Priority to FR7437234A priority patent/FR2251094B3/fr
Priority to JP12963974A priority patent/JPS5079741A/ja
Publication of CH566640A5 publication Critical patent/CH566640A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H01H77/107—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening characterised by the blow-off force generating means, e.g. current loops
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H2077/025—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with pneumatic means, e.g. by arc pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Circuit Breakers (AREA)
CH1587773A 1973-11-12 1973-11-12 CH566640A5 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH1587773A CH566640A5 (fr) 1973-11-12 1973-11-12
DE19737343364 DE7343364U (de) 1973-11-12 1973-12-06 Elektrische Strombegrenzungsvorrichtung
DE19732360773 DE2360773A1 (de) 1973-11-12 1973-12-06 Elektrische strombegrenzungsvorrichtung
GB4867474A GB1483635A (en) 1973-11-12 1974-11-11 Electrical current limiting device
FR7437234A FR2251094B3 (fr) 1973-11-12 1974-11-12
JP12963974A JPS5079741A (fr) 1973-11-12 1974-11-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1587773A CH566640A5 (fr) 1973-11-12 1973-11-12

Publications (1)

Publication Number Publication Date
CH566640A5 true CH566640A5 (fr) 1975-09-15

Family

ID=4412711

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1587773A CH566640A5 (fr) 1973-11-12 1973-11-12

Country Status (5)

Country Link
JP (1) JPS5079741A (fr)
CH (1) CH566640A5 (fr)
DE (2) DE7343364U (fr)
FR (1) FR2251094B3 (fr)
GB (1) GB1483635A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025918A1 (fr) * 1979-09-17 1981-04-01 Siemens Aktiengesellschaft Limiteur de courant
EP2814049A1 (fr) * 2013-06-11 2014-12-17 ABB Technology AG Mécanisme d'entraînement pour un dispositif de commutation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55106546U (fr) * 1979-01-22 1980-07-25
US4407630A (en) * 1979-01-22 1983-10-04 Setsuo Toda Work feed method in a press
GB2567289B (en) * 2018-08-02 2019-10-09 Willow Tech Limited A contactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0025918A1 (fr) * 1979-09-17 1981-04-01 Siemens Aktiengesellschaft Limiteur de courant
US4367508A (en) * 1979-09-17 1983-01-04 Siemens Aktiengesellschaft Current limiter
EP2814049A1 (fr) * 2013-06-11 2014-12-17 ABB Technology AG Mécanisme d'entraînement pour un dispositif de commutation

Also Published As

Publication number Publication date
JPS5079741A (fr) 1975-06-28
FR2251094A1 (fr) 1975-06-06
GB1483635A (en) 1977-08-24
FR2251094B3 (fr) 1977-08-12
DE7343364U (de) 1975-10-16
DE2360773A1 (de) 1975-05-15

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Legal Events

Date Code Title Description
PL Patent ceased