ZA796496B - Vacuum switch including a getter device - Google Patents

Vacuum switch including a getter device

Info

Publication number
ZA796496B
ZA796496B ZA00796496A ZA796496A ZA796496B ZA 796496 B ZA796496 B ZA 796496B ZA 00796496 A ZA00796496 A ZA 00796496A ZA 796496 A ZA796496 A ZA 796496A ZA 796496 B ZA796496 B ZA 796496B
Authority
ZA
South Africa
Prior art keywords
vacuum switch
switch including
getter device
getter
vacuum
Prior art date
Application number
ZA00796496A
Other languages
English (en)
Inventor
G Lipperts
J Franciscus
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Publication of ZA796496B publication Critical patent/ZA796496B/xx

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
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H01H33/6683—Means for obtaining or monitoring the vacuum by gettering
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
ZA00796496A 1978-12-01 1979-11-29 Vacuum switch including a getter device ZA796496B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7811787,A NL170995C (nl) 1978-12-01 1978-12-01 Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor.

Publications (1)

Publication Number Publication Date
ZA796496B true ZA796496B (en) 1980-11-26

Family

ID=19831986

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00796496A ZA796496B (en) 1978-12-01 1979-11-29 Vacuum switch including a getter device

Country Status (18)

Country Link
US (1) US4331850A (es)
JP (1) JPS5916371B2 (es)
AT (1) AT375489B (es)
AU (1) AU520972B2 (es)
BE (1) BE880363A (es)
CA (1) CA1145382A (es)
CH (1) CH649415A5 (es)
DE (1) DE2948310C2 (es)
DK (1) DK510879A (es)
ES (1) ES486484A1 (es)
FR (1) FR2443131A1 (es)
GB (1) GB2040575B (es)
IN (1) IN152426B (es)
IT (1) IT1119580B (es)
NL (1) NL170995C (es)
NO (1) NO153076C (es)
SE (1) SE7909919L (es)
ZA (1) ZA796496B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3829888A1 (de) * 1988-09-02 1990-03-15 Calor Emag Elektrizitaets Ag Vakuum-schaltkammer
JPH03119564U (es) * 1990-03-23 1991-12-10
DE29704327U1 (de) * 1997-02-28 1998-07-02 Siemens AG, 80333 München Vakuumschaltröhre mit einer Gettervorrichtung
DE19814398C1 (de) * 1998-03-31 1999-12-30 Moeller Gmbh Elektrisches Schaltgerät, insbesondere elektromagnetisches Schaltgerät mit Vakuumschaltröhre
JP3930208B2 (ja) * 1999-10-07 2007-06-13 株式会社日立製作所 真空絶縁開閉装置
EP2620968A1 (en) * 2012-01-26 2013-07-31 ABB Technology AG Shielding element for the use in medium voltage switchgears

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885763C (de) * 1942-07-24 1953-08-06 Telefunken Gmbh Pulverfoermiger, nicht verdampfender Fangstoff fuer elektrische Entladungsgefaesse
NL63176C (es) * 1942-12-12
BE528263A (es) * 1953-04-21
US3090852A (en) * 1960-02-11 1963-05-21 Gen Electric Gettering arrangement for a vacuum circuit interrupter
GB1005676A (en) * 1963-05-15 1965-09-22 Ass Elect Ind Improvements relating to vacuum switches
US3381805A (en) * 1966-07-08 1968-05-07 Getters Spa Getter assembly having support of low thermal conductivity
US3544829A (en) * 1968-02-03 1970-12-01 Tokyo Shibaura Electric Co Low pressure mercury vapour discharge lamp
US3592987A (en) * 1968-03-19 1971-07-13 Westinghouse Electric Corp Gettering arrangements for vacuum-type circuit interrupters comprising fibers of gettering material embedded in a matrix of material of good conductivity
NL149629B (nl) * 1972-10-18 1976-05-17 Hazemeijer Bv Vacuuemschakelaar met vangstofelement.

Also Published As

Publication number Publication date
FR2443131A1 (fr) 1980-06-27
NL7811787A (nl) 1980-06-03
AU5321279A (en) 1980-06-05
IT1119580B (it) 1986-03-10
JPS5916371B2 (ja) 1984-04-14
GB2040575B (en) 1983-04-13
DE2948310A1 (de) 1980-06-04
AU520972B2 (en) 1982-03-11
IN152426B (es) 1984-01-14
GB2040575A (en) 1980-08-28
NO153076C (no) 1986-01-08
CH649415A5 (de) 1985-05-15
US4331850A (en) 1982-05-25
AT375489B (de) 1984-08-10
IT7969317A0 (it) 1979-11-30
ATA764279A (de) 1983-12-15
NO153076B (no) 1985-09-30
FR2443131B1 (es) 1982-07-02
DE2948310C2 (de) 1982-05-13
ES486484A1 (es) 1980-05-16
BE880363A (nl) 1980-05-30
CA1145382A (en) 1983-04-26
NL170995B (nl) 1982-08-16
DK510879A (da) 1980-06-02
NO793891L (no) 1980-06-03
JPS5578430A (en) 1980-06-13
NL170995C (nl) 1983-01-17
SE7909919L (sv) 1980-06-02

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