NL170995C - Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor. - Google Patents

Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor.

Info

Publication number
NL170995C
NL170995C NLAANVRAGE7811787,A NL7811787A NL170995C NL 170995 C NL170995 C NL 170995C NL 7811787 A NL7811787 A NL 7811787A NL 170995 C NL170995 C NL 170995C
Authority
NL
Netherlands
Prior art keywords
vacuum switch
metal screen
catch element
element therefor
therefor
Prior art date
Application number
NLAANVRAGE7811787,A
Other languages
English (en)
Other versions
NL7811787A (nl
NL170995B (nl
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
Priority to NLAANVRAGE7811787,A priority Critical patent/NL170995C/nl
Priority to CA000340623A priority patent/CA1145382A/en
Priority to AU53212/79A priority patent/AU520972B2/en
Priority to US06/098,631 priority patent/US4331850A/en
Priority to GB7941316A priority patent/GB2040575B/en
Priority to ZA00796496A priority patent/ZA796496B/xx
Priority to NO793891A priority patent/NO153076C/no
Priority to BE0/198368A priority patent/BE880363A/nl
Priority to DE2948310A priority patent/DE2948310C2/de
Priority to FR7929543A priority patent/FR2443131A1/fr
Priority to CH10673/79A priority patent/CH649415A5/de
Priority to IT69317/79A priority patent/IT1119580B/it
Priority to ES486484A priority patent/ES486484A1/es
Priority to DK510879A priority patent/DK510879A/da
Priority to SE7909919A priority patent/SE7909919L/
Priority to JP54155500A priority patent/JPS5916371B2/ja
Priority to IN1258/CAL/79A priority patent/IN152426B/en
Priority to AT0764279A priority patent/AT375489B/de
Publication of NL7811787A publication Critical patent/NL7811787A/nl
Publication of NL170995B publication Critical patent/NL170995B/nl
Application granted granted Critical
Publication of NL170995C publication Critical patent/NL170995C/nl

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
NLAANVRAGE7811787,A 1978-12-01 1978-12-01 Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor. NL170995C (nl)

Priority Applications (18)

Application Number Priority Date Filing Date Title
NLAANVRAGE7811787,A NL170995C (nl) 1978-12-01 1978-12-01 Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor.
CA000340623A CA1145382A (en) 1978-12-01 1979-11-26 Vacuum switch including a getter device
AU53212/79A AU520972B2 (en) 1978-12-01 1979-11-27 Vacuum switch
GB7941316A GB2040575B (en) 1978-12-01 1979-11-29 Vacuum switch including a getter device
ZA00796496A ZA796496B (en) 1978-12-01 1979-11-29 Vacuum switch including a getter device
NO793891A NO153076C (no) 1978-12-01 1979-11-29 Vakuumbryter.
US06/098,631 US4331850A (en) 1978-12-01 1979-11-29 Vacuum switch including a getter device
SE7909919A SE7909919L (sv) 1978-12-01 1979-11-30 Vakuumstromstellare innefattande en getteranordning
BE0/198368A BE880363A (nl) 1978-12-01 1979-11-30 Vakuumschakelaar met vangstofinrichting
CH10673/79A CH649415A5 (de) 1978-12-01 1979-11-30 Vakuumschalter.
IT69317/79A IT1119580B (it) 1978-12-01 1979-11-30 Interruttore a vuoto comprendente un dispositivo assorbitore
ES486484A ES486484A1 (es) 1978-12-01 1979-11-30 Perfeccionamientos en los interruptores de vacio
DK510879A DK510879A (da) 1978-12-01 1979-11-30 Vakuumafbryder med en getterindretning
DE2948310A DE2948310C2 (de) 1978-12-01 1979-11-30 Vakuumschalter
JP54155500A JPS5916371B2 (ja) 1978-12-01 1979-11-30 ゲッタ装置を有する真空スイッチ
IN1258/CAL/79A IN152426B (nl) 1978-12-01 1979-11-30
FR7929543A FR2443131A1 (fr) 1978-12-01 1979-11-30 Commutateur fonctionnant sous vide, et dispositif d'absorption, ecran, dispositif d'attache pour l'element porteur de materiau absorbant et element porteur de materiau absorbant pour ce commutateur
AT0764279A AT375489B (de) 1978-12-01 1979-12-03 Vakuumschalter mit einer getteranordnung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7811787,A NL170995C (nl) 1978-12-01 1978-12-01 Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor.
NL7811787 1978-12-01

Publications (3)

Publication Number Publication Date
NL7811787A NL7811787A (nl) 1980-06-03
NL170995B NL170995B (nl) 1982-08-16
NL170995C true NL170995C (nl) 1983-01-17

Family

ID=19831986

Family Applications (1)

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

Country Status (18)

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

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 (nl) * 1990-03-23 1991-12-10
DE29704327U1 (de) * 1997-02-28 1998-07-02 Siemens Ag 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 (nl) * 1942-12-12
BE528263A (nl) * 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
GB1169730A (en) * 1966-07-08 1969-11-05 Getters Spa An Improved Getter Assembly
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
DK510879A (da) 1980-06-02
AU5321279A (en) 1980-06-05
JPS5578430A (en) 1980-06-13
ATA764279A (de) 1983-12-15
NL7811787A (nl) 1980-06-03
IN152426B (nl) 1984-01-14
ES486484A1 (es) 1980-05-16
FR2443131B1 (nl) 1982-07-02
US4331850A (en) 1982-05-25
CA1145382A (en) 1983-04-26
DE2948310A1 (de) 1980-06-04
FR2443131A1 (fr) 1980-06-27
IT7969317A0 (it) 1979-11-30
AT375489B (de) 1984-08-10
AU520972B2 (en) 1982-03-11
NO793891L (no) 1980-06-03
DE2948310C2 (de) 1982-05-13
IT1119580B (it) 1986-03-10
JPS5916371B2 (ja) 1984-04-14
GB2040575B (en) 1983-04-13
ZA796496B (en) 1980-11-26
NL170995B (nl) 1982-08-16
BE880363A (nl) 1980-05-30
NO153076B (no) 1985-09-30
GB2040575A (en) 1980-08-28
SE7909919L (sv) 1980-06-02
CH649415A5 (de) 1985-05-15
NO153076C (no) 1986-01-08

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee