SE7909919L - Vakuumstromstellare innefattande en getteranordning - Google Patents

Vakuumstromstellare innefattande en getteranordning

Info

Publication number
SE7909919L
SE7909919L SE7909919A SE7909919A SE7909919L SE 7909919 L SE7909919 L SE 7909919L SE 7909919 A SE7909919 A SE 7909919A SE 7909919 A SE7909919 A SE 7909919A SE 7909919 L SE7909919 L SE 7909919L
Authority
SE
Sweden
Prior art keywords
shield
getter
vacuum
location
getter material
Prior art date
Application number
SE7909919A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
J H F G Lipperts
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 SE7909919L publication Critical patent/SE7909919L/

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

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Switches With Compound Operations (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
SE7909919A 1978-12-01 1979-11-30 Vakuumstromstellare innefattande en getteranordning SE7909919L (sv)

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
SE7909919L true SE7909919L (sv) 1980-06-02

Family

ID=19831986

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909919A SE7909919L (sv) 1978-12-01 1979-11-30 Vakuumstromstellare innefattande en getteranordning

Country Status (18)

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

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 (da) * 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
BE453309A (da) 1942-12-12
BE528263A (da) * 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
IT7969317A0 (it) 1979-11-30
DK510879A (da) 1980-06-02
FR2443131B1 (da) 1982-07-02
ATA764279A (de) 1983-12-15
CH649415A5 (de) 1985-05-15
NL7811787A (nl) 1980-06-03
ZA796496B (en) 1980-11-26
ES486484A1 (es) 1980-05-16
JPS5916371B2 (ja) 1984-04-14
JPS5578430A (en) 1980-06-13
AU520972B2 (en) 1982-03-11
GB2040575B (en) 1983-04-13
US4331850A (en) 1982-05-25
DE2948310C2 (de) 1982-05-13
IN152426B (da) 1984-01-14
GB2040575A (en) 1980-08-28
AT375489B (de) 1984-08-10
DE2948310A1 (de) 1980-06-04
NO153076B (no) 1985-09-30
BE880363A (nl) 1980-05-30
CA1145382A (en) 1983-04-26
FR2443131A1 (fr) 1980-06-27
NO153076C (no) 1986-01-08
AU5321279A (en) 1980-06-05
NO793891L (no) 1980-06-03
NL170995B (nl) 1982-08-16
NL170995C (nl) 1983-01-17
IT1119580B (it) 1986-03-10

Similar Documents

Publication Publication Date Title
IT1081613B (it) Emettitore di vapori
ES250963A1 (es) Perfeccionamientos en los interruptores de circuito de tipo de vacio
IT1109689B (it) Interruttore elettrico a vuoto munito di mezzi per generare un camp o magnetico assiale tra le superfici di contatto
NL7601690A (nl) Vacuumschakelaar met coaxiale magneetspoel.
DE3219573A1 (de) Elektronenstrahlunterbrecher
KR870010585A (ko) 진공 인터럽터
ES320887A1 (es) Perfeccionamientos en los aparatos para generar heces de electrones.
ES243999Y (es) Dispositivo para el emplazamiento de interruptores electri- cos.
SE7909919L (sv) Vakuumstromstellare innefattande en getteranordning
SE7701070L (sv) Vakuumstromstellare
ATE3345T1 (de) Werkstoff fuer elektrische kontakte.
SE7709635L (sv) Elektrisk vakuumstromstellare
IT7920341A0 (it) Isolatore passante elettrico con raffreddamento integrale.
AT362841B (de) Isolierstoffsockel fuer eine elektronenroehre
NL7712932A (nl) Hoogspanningsvacuumschakelaar.
ATA363078A (de) Isolierstoffsockel fuer eine elektronenroehre
NL181387C (nl) Organisch electrisch isolatiemateriaal, alsmede geisoleerde electrische en electronische instrumenten en onderdelen daarvoor.
SE7613967L (sv) Brytare med tippbar brytararm
ES225532Y (es) Un interruptor electrico.
NL7711979A (nl) Kathode voor elektronenbuizen.
KR840000961A (ko) 공간적으로 변조된 축 자개접점을 간는 진공차단기
MX143449A (es) Mejoras a plancha electrica con fuente de vapor
NO770715L (no) Anordning ved vakuumbryter.
DD128192A1 (de) Vakuumschaltkammer fuer niederspannung
DD131426A1 (de) Schaltstueckanordnung fuer niederspannungs-vakuumschuetze

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7909919-8