DE1251406B - - Google Patents

Info

Publication number
DE1251406B
DE1251406B DENDAT1251406D DE1251406DA DE1251406B DE 1251406 B DE1251406 B DE 1251406B DE NDAT1251406 D DENDAT1251406 D DE NDAT1251406D DE 1251406D A DE1251406D A DE 1251406DA DE 1251406 B DE1251406 B DE 1251406B
Authority
DE
Germany
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.)
Pending
Application number
DENDAT1251406D
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.)
Publication of DE1251406B publication Critical patent/DE1251406B/de
Pending 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
DENDAT1251406D 1962-01-24 Pending DE1251406B (de)

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
DE1251406B true DE1251406B (de)

Family

ID=26864122

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1251406D Pending DE1251406B (de) 1962-01-24

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2063537A1 (de) * 1969-12-29 1971-07-15 Gen Electric Vakuumschaltgerat mit aus Kupfer und Beryllium bestehendem schweißbe ständigem Kontaktmatenal

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065886A (en) * 1963-10-11 1967-04-19 Ass Elect Ind Improvements relating to vacuum-switch contacts
US3283103A (en) * 1963-12-06 1966-11-01 Gen Electric Means for controlling phase relationship between flux and current in a vacuum interrupter
GB1100259A (en) * 1965-02-16 1968-01-24 Ass Elect Ind Improvements relating to vacuum switch contacts
DE1227538B (de) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vakuumschalter
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
BE789421A (fr) * 1971-09-30 1973-03-28 Westinghouse Electric Corp Interrupteur de derivation pour commutateur de reglage en charge
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 (ja) * 1976-05-27 1984-02-10 株式会社東芝 真空しや断器
JPS52155373A (en) * 1976-05-28 1977-12-23 Tokyo Shibaura Electric Co Vacuum breaker
GB8921475D0 (en) * 1989-09-22 1989-11-08 Gen Electric Co Plc High current switch components

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2063537A1 (de) * 1969-12-29 1971-07-15 Gen Electric Vakuumschaltgerat mit aus Kupfer und Beryllium bestehendem schweißbe ständigem Kontaktmatenal

Also Published As

Publication number Publication date
GB1025944A (en) 1966-04-14
SE304326B (de) 1968-09-23
GB1025943A (en) 1966-04-14
FR1344824A (fr) 1963-11-29
US3140373A (en) 1964-07-07

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977