CA996164A - Vacuum circuit interruptor including a gettering device - Google Patents

Vacuum circuit interruptor including a gettering device

Info

Publication number
CA996164A
CA996164A CA183,765A CA183765A CA996164A CA 996164 A CA996164 A CA 996164A CA 183765 A CA183765 A CA 183765A CA 996164 A CA996164 A CA 996164A
Authority
CA
Canada
Prior art keywords
vacuum circuit
gettering device
circuit interruptor
interruptor including
gettering
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA183,765A
Other languages
English (en)
Other versions
CA183765S (en
Inventor
Jan C. Clason
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hazemeijer BV
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
Application granted granted Critical
Publication of CA996164A publication Critical patent/CA996164A/en
Expired legal-status Critical Current

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
    • H01H33/662—Housings or protective screens
    • 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
CA183,765A 1972-10-18 1973-10-18 Vacuum circuit interruptor including a gettering device Expired CA996164A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL727214103A NL149629B (nl) 1972-10-18 1972-10-18 Vacuuemschakelaar met vangstofelement.
SE1410372 1972-10-18

Publications (1)

Publication Number Publication Date
CA996164A true CA996164A (en) 1976-08-31

Family

ID=26644817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA183,765A Expired CA996164A (en) 1972-10-18 1973-10-18 Vacuum circuit interruptor including a gettering device

Country Status (10)

Country Link
US (1) US3872271A (cs)
JP (1) JPS5624340B2 (cs)
AT (1) AT328029B (cs)
AU (1) AU465944B2 (cs)
BE (1) BE806050A (cs)
CA (1) CA996164A (cs)
CH (1) CH563658A5 (cs)
FR (1) FR2204032B1 (cs)
GB (1) GB1423379A (cs)
NL (1) NL149629B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170995C (nl) * 1978-12-01 1983-01-17 Hazemeijer Bv Vacuuemschakelaar, alsmede metalen scherm en vangstofelement daarvoor.
JPS6092120U (ja) * 1983-11-30 1985-06-24 日本精機株式会社 前面照明計器装置の照明ケ−ス取付構造
EP3562782B1 (en) 2016-12-31 2021-06-16 Thilium Co., Ltd. A method for producing a micron-size spherical silica aerogel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090852A (en) * 1960-02-11 1963-05-21 Gen Electric Gettering arrangement for a vacuum circuit interrupter
DE1947413A1 (de) * 1968-10-28 1970-04-30 Getters Spa Getterpumpe zur Erzeugung und Aufrechterhaltung eines Vakuums in geschlossenen Gefaessen

Also Published As

Publication number Publication date
DE2350489A1 (de) 1974-05-02
NL7214103A (cs) 1974-04-22
FR2204032B1 (cs) 1978-04-14
GB1423379A (en) 1976-02-04
CH563658A5 (cs) 1975-06-30
JPS4973674A (cs) 1974-07-16
ATA885473A (de) 1975-05-15
JPS5624340B2 (cs) 1981-06-05
DE2350489B2 (de) 1976-04-15
AU6121873A (en) 1975-04-10
AU465944B2 (en) 1975-10-09
US3872271A (en) 1975-03-18
BE806050A (nl) 1974-04-12
AT328029B (de) 1976-02-25
FR2204032A1 (cs) 1974-05-17
NL149629B (nl) 1976-05-17

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