AT279716B - Elektrischer Schalter, insbesondere Vakuumschalter - Google Patents

Elektrischer Schalter, insbesondere Vakuumschalter

Info

Publication number
AT279716B
AT279716B AT683767A AT683767A AT279716B AT 279716 B AT279716 B AT 279716B AT 683767 A AT683767 A AT 683767A AT 683767 A AT683767 A AT 683767A AT 279716 B AT279716 B AT 279716B
Authority
AT
Austria
Prior art keywords
switch
particular vacuum
electrical
electrical switch
vacuum switch
Prior art date
Application number
AT683767A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT279716B publication Critical patent/AT279716B/de

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
    • H01H33/666—Operating arrangements
    • 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
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/48—Driving mechanisms, i.e. for transmitting driving force to the contacts using lost-motion device
    • 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
    • H01H9/0066—Auxiliary contact devices
AT683767A 1966-08-05 1967-07-24 Elektrischer Schalter, insbesondere Vakuumschalter AT279716B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57048666A 1966-08-05 1966-08-05

Publications (1)

Publication Number Publication Date
AT279716B true AT279716B (de) 1970-03-10

Family

ID=24279838

Family Applications (1)

Application Number Title Priority Date Filing Date
AT683767A AT279716B (de) 1966-08-05 1967-07-24 Elektrischer Schalter, insbesondere Vakuumschalter

Country Status (6)

Country Link
US (1) US3493952A (de)
JP (1) JPS4535103B1 (de)
AT (1) AT279716B (de)
BR (1) BR6790976D0 (de)
CH (2) CH483105A (de)
GB (1) GB1187446A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775658A (en) * 1972-05-30 1973-11-27 Itt Capacitive fibrillation apparatus using vacuum relays
US3814885A (en) * 1973-07-11 1974-06-04 Gen Electric Method of detecting a leak in a vacuum interrupter located inside a housing containing pressurized gas
SE410067B (sv) * 1974-04-02 1979-09-17 Siemens Ag Anordning for detektering av bristande driftsduglighet for vakuum-brytkamrar
US4027125A (en) * 1975-03-17 1977-05-31 Allis-Chalmers Corporation Gas insulated circuit breaker
US5552647A (en) * 1994-04-12 1996-09-03 Systems Analysis And Integration, Inc. Position-sensing device for power distribution switch

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1176202A (en) * 1909-03-27 1916-03-21 Allis Chalmers Mfg Co Circuit-controlling apparatus.
US3404247A (en) * 1966-03-08 1968-10-01 Gen Electric Pressure responsive protective means for vacuum type circuit interrupters
US3403297A (en) * 1966-03-17 1968-09-24 Gen Electric Vacuum-type circuit interrupter with pressure-monitoring means

Also Published As

Publication number Publication date
CH470745A (de) 1969-03-31
CH483105A (de) 1969-12-15
GB1187446A (en) 1970-04-08
BR6790976D0 (pt) 1973-12-27
US3493952A (en) 1970-02-03
JPS4535103B1 (de) 1970-11-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee