GB552839A - Improved contact controlling mechanism for use on automatic electric circuit breakers or switches - Google Patents

Improved contact controlling mechanism for use on automatic electric circuit breakers or switches

Info

Publication number
GB552839A
GB552839A GB4944/42A GB494442A GB552839A GB 552839 A GB552839 A GB 552839A GB 4944/42 A GB4944/42 A GB 4944/42A GB 494442 A GB494442 A GB 494442A GB 552839 A GB552839 A GB 552839A
Authority
GB
United Kingdom
Prior art keywords
contact
toggle
pin
arm
slot
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
GB4944/42A
Other languages
English (en)
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.)
Landis and Gyr AG
Original Assignee
Landis and 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 and Gyr AG filed Critical Landis and Gyr AG
Publication of GB552839A publication Critical patent/GB552839A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Leads Or Probes (AREA)
GB4944/42A 1941-05-07 1942-04-15 Improved contact controlling mechanism for use on automatic electric circuit breakers or switches Expired GB552839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH552839X 1941-05-07

Publications (1)

Publication Number Publication Date
GB552839A true GB552839A (en) 1943-04-27

Family

ID=4519756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4944/42A Expired GB552839A (en) 1941-05-07 1942-04-15 Improved contact controlling mechanism for use on automatic electric circuit breakers or switches

Country Status (2)

Country Link
BE (1) BE444756A (enrdf_load_stackoverflow)
GB (1) GB552839A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063685B (de) * 1952-08-22 1959-08-20 Siemens Ag Anordnung zum prellfreien Schalten von Kontaktpaaren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1063685B (de) * 1952-08-22 1959-08-20 Siemens Ag Anordnung zum prellfreien Schalten von Kontaktpaaren

Also Published As

Publication number Publication date
BE444756A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
ES346887A1 (es) Un dispositivo electrico interruptor-desconectador.
GB552839A (en) Improved contact controlling mechanism for use on automatic electric circuit breakers or switches
GB552187A (en) Improvements relating to window opening and closing mechanisms
GB492913A (en) Improvements relating to electric lamp holders
GB537356A (en) Improvements relating to contacts for electric circuit breakers
GB541281A (en) Improvements in or relating to electric switches having knuckling contacts
GB536353A (en) Improvements in electric switchgear
GB406437A (en) Improvements relating to snap-action electric switches and the like
GB520482A (en) Improvements in electric switches, more particularly tumbler switches
GB483840A (en) Improvements relating to electric tumbler switches
US1713460A (en) Circuit closer
GB365000A (en) Improved switch for electrically-heated kettles and the like
GB479315A (en) Improvements relating to electric controllers
GB560432A (en) Improvements in and relating to electric thermal control devices
GB241454A (en) Improvements in electric iron plugs
ES6809U (es) Nuevo interruptor eléctrico.
GB268276A (en) An improved actuating mechanism for direction-indicators in automobiles and like vehicles
GB537203A (en) Improvements in safety switch mechanism for electric wash boilers and the like
GB240809A (enrdf_load_stackoverflow)
GB537345A (en) Improvements in or relating to electrical combined switch fuse and isolator devices
GB1008484A (en) Drive mechanism for electric contact make and break devices
GB502508A (en) Improvements relating to the movable contacts of electric switches and their manufacture
GB529097A (en) Improvements relating to electric time-switches
GB549314A (en) Improvements in or relating to snap action electric switches
GB670572A (en) Improvements in or relating to electric contact arrangements particularly adapted for use with electromagnetic circuit-breakers