IN151852B - - Google Patents

Info

Publication number
IN151852B
IN151852B IN1094/CAL/79A IN1094CA1979A IN151852B IN 151852 B IN151852 B IN 151852B IN 1094CA1979 A IN1094CA1979 A IN 1094CA1979A IN 151852 B IN151852 B IN 151852B
Authority
IN
India
Application number
IN1094/CAL/79A
Other languages
English (en)
Inventor
Electric Corporat Westinghouse
Leonard Alfred Salvatore
Original Assignee
Westinghouse Electric Corp
Leonard Alfred Salvatore
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, Leonard Alfred Salvatore filed Critical Westinghouse Electric Corp
Publication of IN151852B publication Critical patent/IN151852B/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66207Specific housing details, e.g. sealing, soldering or brazing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66261Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269Details relating to the materials used for screens in vacuum switches
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
    • H01H33/662Housings or protective screens
    • H01H33/66238Specific bellows details
IN1094/CAL/79A 1978-11-17 1979-10-19 IN151852B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/961,789 US4216361A (en) 1978-11-17 1978-11-17 Low voltage vacuum switch with plural conic shields about the contacts

Publications (1)

Publication Number Publication Date
IN151852B true IN151852B (de) 1983-08-20

Family

ID=25505004

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1094/CAL/79A IN151852B (de) 1978-11-17 1979-10-19

Country Status (8)

Country Link
US (1) US4216361A (de)
JP (1) JPS5572326A (de)
CA (1) CA1118474A (de)
DE (1) DE2944286A1 (de)
GB (1) GB2035697B (de)
IN (1) IN151852B (de)
IT (1) IT1124479B (de)
SU (1) SU1003776A3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4426560A (en) * 1980-11-13 1984-01-17 Westinghouse Electric Corp. Reduced pressure electrical switch
DE3343918A1 (de) * 1983-12-05 1985-06-13 Siemens AG, 1000 Berlin und 8000 München Vakuumschalter fuer den niederspannungsbereich, insbesondere niederspannungsschuetz
DE3623457A1 (de) * 1986-07-11 1988-01-14 Siemens Ag Vakuumschaltroehre
DE3718531A1 (de) * 1987-05-29 1988-08-11 Slamecka Ernst Vakuumschalter
DE19623733B4 (de) * 1996-06-14 2007-07-05 Ritter Starkstromtechnik Gmbh & Co Hochstromschalter
DE19802893A1 (de) * 1998-01-21 1999-07-22 Siemens Ag Vakuumschaltkammer mit ringförmigem Isolator
DE19910148C2 (de) 1999-02-26 2001-03-22 Siemens Ag Vakuumschaltkammer mit ringförmigem Isolator
EP2620968A1 (de) * 2012-01-26 2013-07-31 ABB Technology AG Abschirmungselement zur Verwendung in Schaltgeräten mit mittlerer Spannung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1819154A (en) * 1928-08-22 1931-08-18 Westinghouse Electric & Mfg Co Vacuum circuit breaker
US2863027A (en) * 1956-03-30 1958-12-02 Jennings Radio Mfg Corp Vacuum switch
US2943167A (en) * 1958-12-29 1960-06-28 Bendix Aviat Corp Miniature sealed pressure switch
GB1185872A (en) * 1967-01-25 1970-03-25 Ass Elect Ind Improvements in or relating to Vacuum Electric Devices
US3792214A (en) * 1972-01-28 1974-02-12 Westinghouse Electric Corp Vacuum interrupter for high voltage application
DE2260587A1 (de) * 1972-12-11 1974-06-12 Siemens Ag Vakuumschaltrohr
JPS548354Y2 (de) * 1973-03-13 1979-04-17
US3996473A (en) * 1974-05-08 1976-12-07 Dresser Industries, Inc. Pulsed neutron generator using shunt between anode and cathode
US4072837A (en) * 1975-12-29 1978-02-07 General Electric Company High continuous current vacuum-type circuit interrupter
ZA767617B (en) * 1976-01-19 1977-11-30 Westinghouse Electric Corp An improvement in or relating to low voltage vacuum shorting switch
DE2733822A1 (de) * 1977-07-27 1979-02-01 Rietdorf & Hatzfeld Ohg Paveg Geraet zur erzeugung von warmen bzw. heissem brauchwasser in kraftfahrzeugen

Also Published As

Publication number Publication date
US4216361A (en) 1980-08-05
IT1124479B (it) 1986-05-07
GB2035697B (en) 1983-03-23
CA1118474A (en) 1982-02-16
IT7941645A0 (it) 1979-11-14
DE2944286A1 (de) 1980-05-29
GB2035697A (en) 1980-06-18
JPS5572326A (en) 1980-05-31
SU1003776A3 (ru) 1983-03-07
JPS6330727B2 (de) 1988-06-20

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