CH409054A - Coil arrangement for generating a magnetic field in an electrical switch - Google Patents

Coil arrangement for generating a magnetic field in an electrical switch

Info

Publication number
CH409054A
CH409054A CH1375663A CH1375663A CH409054A CH 409054 A CH409054 A CH 409054A CH 1375663 A CH1375663 A CH 1375663A CH 1375663 A CH1375663 A CH 1375663A CH 409054 A CH409054 A CH 409054A
Authority
CH
Switzerland
Prior art keywords
generating
magnetic field
electrical switch
coil arrangement
coil
Prior art date
Application number
CH1375663A
Other languages
German (de)
Inventor
William Porter Joseph
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of CH409054A publication Critical patent/CH409054A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • H01H33/6645—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact in which the coil like electrical connections encircle at least once the contact rod
CH1375663A 1962-11-14 1963-11-08 Coil arrangement for generating a magnetic field in an electrical switch CH409054A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US237532A US3158722A (en) 1962-11-14 1962-11-14 Coil structure for producing a magnetic field in an electric circuit interrupter

Publications (1)

Publication Number Publication Date
CH409054A true CH409054A (en) 1966-03-15

Family

ID=22894130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1375663A CH409054A (en) 1962-11-14 1963-11-08 Coil arrangement for generating a magnetic field in an electrical switch

Country Status (7)

Country Link
US (1) US3158722A (en)
JP (1) JPS4016377B1 (en)
BE (1) BE639838A (en)
CH (1) CH409054A (en)
DE (1) DE1282768B (en)
GB (1) GB1046408A (en)
NL (1) NL300258A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3327081A (en) * 1964-11-25 1967-06-20 Allis Chalmers Mfg Co Contact with high resistance material insert
CH451286A (en) * 1967-06-01 1968-05-15 Sprecher & Schuh Ag Contact device, in particular for vacuum switches
CH596686A5 (en) * 1976-09-23 1978-03-15 Sprecher & Schuh Ag
NL168361C (en) * 1977-12-05 1982-03-16 Hazemeijer Bv ELECTRIC VACUUM SWITCH.
US4260864A (en) * 1978-11-30 1981-04-07 Westinghouse Electric Corp. Vacuum-type circuit interrupter with an improved contact with axial magnetic field coil
DE3150973A1 (en) * 1981-12-23 1983-06-30 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vacuum power circuit breaker
DE3232708A1 (en) * 1982-08-31 1984-03-01 Siemens AG, 1000 Berlin und 8000 München VACUUM SWITCH TUBES WITH SCREW LINE SHAPED CABLE
DE3724813A1 (en) * 1987-07-27 1989-02-09 Bbc Brown Boveri & Cie Contact arrangement for a vacuum switch
DE3943447A1 (en) * 1989-06-02 1990-12-06 Licentia Gmbh Internal arcing protection for gas-insulated switch appts.
US5461205A (en) * 1994-03-07 1995-10-24 Eaton Corporation Electrode stem for axial magnetic field vacuum interrupters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE398478C (en) * 1922-11-07 1924-07-09 Bbc Brown Boveri & Cie Switch for large instantaneous currents
DE646031C (en) * 1934-01-23 1937-06-07 Sachsenwerk Licht & Kraft Ag Extinguishing chamber switch

Also Published As

Publication number Publication date
JPS4016377B1 (en) 1965-07-28
DE1282768B (en) 1968-11-14
NL300258A (en)
BE639838A (en)
US3158722A (en) 1964-11-24
GB1046408A (en) 1966-10-26

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