FR1344824A - Vacuum switch - Google Patents

Vacuum switch

Info

Publication number
FR1344824A
FR1344824A FR922377A FR922377A FR1344824A FR 1344824 A FR1344824 A FR 1344824A FR 922377 A FR922377 A FR 922377A FR 922377 A FR922377 A FR 922377A FR 1344824 A FR1344824 A FR 1344824A
Authority
FR
France
Prior art keywords
vacuum switch
vacuum
switch
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
FR922377A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1344824A publication Critical patent/FR1344824A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
FR922377A 1962-01-24 1963-01-23 Vacuum switch Expired FR1344824A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US168436A US3140373A (en) 1962-01-24 1962-01-24 Arc ionizable beryllium electrodes for vacuum arc devices
US19657662A 1962-05-18 1962-05-18

Publications (1)

Publication Number Publication Date
FR1344824A true FR1344824A (en) 1963-11-29

Family

ID=26864122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922377A Expired FR1344824A (en) 1962-01-24 1963-01-23 Vacuum switch

Country Status (5)

Country Link
US (1) US3140373A (en)
DE (1) DE1251406B (en)
FR (1) FR1344824A (en)
GB (2) GB1025943A (en)
SE (1) SE304326B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227538B (en) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vacuum switch
DE1238543B (en) * 1963-10-11 1967-04-13 Ass Elect Ind Vacuum switch contact
DE1254217B (en) * 1965-02-16 1967-11-16 Ass Elect Ind Ring-shaped contact for vacuum switch
DE1273661B (en) * 1963-12-06 1968-07-25 Gen Electric Vacuum switch
WO1991004567A1 (en) * 1989-09-22 1991-04-04 Gec Alsthom Limited High current switch components

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497755A (en) * 1966-07-01 1970-02-24 Gen Electric Vacuum devices with electrode members containing oxygen - reactive minor constitutent
US3497652A (en) * 1968-11-01 1970-02-24 Helen W Horn Vacuum-type circuit interrupter with contact material containing a minor percentage of aluminum
US3624325A (en) * 1969-12-29 1971-11-30 Helen W Horn Vacuum-type circuit interrupter with weld-resistant contact material consisting essentially of copper and beryllium
BE789421A (en) * 1971-09-30 1973-03-28 Westinghouse Electric Corp BYPASS SWITCH FOR LOAD ADJUSTMENT SWITCH
US4028514A (en) * 1974-12-03 1977-06-07 General Electric Company High current vacuum circuit interrupter with beryllium contact
US4072837A (en) * 1975-12-29 1978-02-07 General Electric Company High continuous current vacuum-type circuit interrupter
US4135071A (en) * 1976-03-17 1979-01-16 General Electric Company Vacuum circuit interrupter with disc-shaped beryllium contacts
JPS596449B2 (en) * 1976-05-27 1984-02-10 株式会社東芝 Vacuum cutter
JPS52155373A (en) * 1976-05-28 1977-12-23 Tokyo Shibaura Electric Co Vacuum breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812495A (en) * 1929-01-31 1931-06-30 Ac Spark Plug Co Electrical contact
US3014110A (en) * 1959-10-29 1961-12-19 Gen Electric Alternating current vacuum circuit interrupter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238543B (en) * 1963-10-11 1967-04-13 Ass Elect Ind Vacuum switch contact
DE1273661B (en) * 1963-12-06 1968-07-25 Gen Electric Vacuum switch
DE1254217B (en) * 1965-02-16 1967-11-16 Ass Elect Ind Ring-shaped contact for vacuum switch
DE1227538B (en) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vacuum switch
WO1991004567A1 (en) * 1989-09-22 1991-04-04 Gec Alsthom Limited High current switch components

Also Published As

Publication number Publication date
GB1025943A (en) 1966-04-14
SE304326B (en) 1968-09-23
GB1025944A (en) 1966-04-14
US3140373A (en) 1964-07-07
DE1251406B (en)

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