CH214010A - Electric switch. - Google Patents

Electric switch.

Info

Publication number
CH214010A
CH214010A CH214010DA CH214010A CH 214010 A CH214010 A CH 214010A CH 214010D A CH214010D A CH 214010DA CH 214010 A CH214010 A CH 214010A
Authority
CH
Switzerland
Prior art keywords
electric switch
switch
electric
Prior art date
Application number
Other languages
French (fr)
Inventor
Company Westingh Manufacturing
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH214010A publication Critical patent/CH214010A/en

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
    • H01H9/383—Arcing contact pivots relative to the movable contact assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
    • 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
    • H01H9/20—Interlocking, locking, or latching mechanisms
    • H01H9/28—Interlocking, locking, or latching mechanisms for locking switch parts by a key or equivalent removable member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Breakers (AREA)
CH214010D 1938-06-30 1939-06-27 Electric switch. CH214010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US216708A US2214471A (en) 1938-06-30 1938-06-30 Circuit breaker

Publications (1)

Publication Number Publication Date
CH214010A true CH214010A (en) 1941-03-31

Family

ID=22808189

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214010D CH214010A (en) 1938-06-30 1939-06-27 Electric switch.

Country Status (5)

Country Link
US (1) US2214471A (en)
CH (1) CH214010A (en)
DE (1) DE759249C (en)
FR (1) FR855804A (en)
NL (1) NL62088C (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471608A (en) * 1944-04-22 1949-05-31 Ite Circuit Breaker Ltd Circuit breaker contact construction
US2545341A (en) * 1944-04-22 1951-03-13 Ite Circuit Breaker Ltd Blow on arc tip
US2611013A (en) * 1945-11-19 1952-09-16 Westinghouse Electric Corp Electromagnetic trip device
US2769062A (en) * 1952-10-21 1956-10-30 Westinghouse Electric Corp Air circuit breaker contacts
US2875300A (en) * 1955-12-09 1959-02-24 Westinghouse Electric Corp Circuit interrupter
US3158721A (en) * 1962-06-11 1964-11-24 Mc Graw Edison Co Main and auxiliary contacts wherein main relatively stationary contact is pivotally mounted to move in opposite direction to switch arm
DE1272423B (en) * 1964-02-28 1968-07-11 Licentia Gmbh Contact facility
US3513275A (en) * 1966-04-14 1970-05-19 Westinghouse Electric Corp Circuit breaker with improved current path and contact means
US3662134A (en) * 1969-06-11 1972-05-09 Westinghouse Electric Corp Circuit breaker with improved current path and contact means
US3770922A (en) * 1972-07-27 1973-11-06 Ite Imperial Corp Circuit breaker contact structure

Also Published As

Publication number Publication date
US2214471A (en) 1940-09-10
NL62088C (en)
DE759249C (en) 1954-07-05
FR855804A (en) 1940-05-21

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