NL216321A - - Google Patents

Info

Publication number
NL216321A
NL216321A NL216321DA NL216321A NL 216321 A NL216321 A NL 216321A NL 216321D A NL216321D A NL 216321DA NL 216321 A NL216321 A NL 216321A
Authority
NL
Netherlands
Application number
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 NL216321A publication Critical patent/NL216321A/xx

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
NL216321D 1956-04-17 NL216321A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB345930X 1956-04-17

Publications (1)

Publication Number Publication Date
NL216321A true NL216321A (enrdf_load_stackoverflow)

Family

ID=10367562

Family Applications (1)

Application Number Title Priority Date Filing Date
NL216321D NL216321A (enrdf_load_stackoverflow) 1956-04-17

Country Status (8)

Country Link
US (1) US2900476A (enrdf_load_stackoverflow)
BE (1) BE556719A (enrdf_load_stackoverflow)
CH (1) CH345930A (enrdf_load_stackoverflow)
DE (1) DE1048625B (enrdf_load_stackoverflow)
FR (1) FR1175455A (enrdf_load_stackoverflow)
GB (1) GB835253A (enrdf_load_stackoverflow)
IT (1) IT570073A (enrdf_load_stackoverflow)
NL (1) NL216321A (enrdf_load_stackoverflow)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975254A (en) * 1958-06-25 1961-03-14 Allis Chalmers Mfg Co Spring bearing for vacuumized electric devices
NL241567A (enrdf_load_stackoverflow) * 1958-07-24
US3021407A (en) * 1958-09-16 1962-02-13 Jennings Radio Mfg Corp Vacuumized electric switch
US2979587A (en) * 1958-10-28 1961-04-11 Jennings Radio Mfg Corp Vacuum electric switch
US2979588A (en) * 1958-12-09 1961-04-11 Jennings Radio Mfg Corp Vacuum switch
US3014107A (en) * 1959-01-02 1961-12-19 Gen Electric Vacuum switch
US3151225A (en) * 1960-03-07 1964-09-29 Gerhard W Senlen Shielding means for an electromagnetic electrical contactor
US3026394A (en) * 1959-11-10 1962-03-20 Jennings Radio Mfg Corp Vacuumized electric switch
US3038980A (en) * 1959-12-17 1962-06-12 Gen Electric Vacuum-type circuit interrupter
US3089936A (en) * 1960-02-23 1963-05-14 Gen Electric Contact structure for an electric circuit interrupter
US3163736A (en) * 1961-05-23 1964-12-29 S & C Electric Co High voltage gas type circuit interrupter
GB978973A (en) * 1961-06-30 1965-01-01 English Electric Co Ltd Improvements in and relating to vacuum electric switches
US3182156A (en) * 1961-09-19 1965-05-04 Gen Electric Vacuum-type circuit interrupter
US3234351A (en) * 1961-10-19 1966-02-08 Gen Electric Vacuum devices having arc electrodes free of adsorbed gas and gas-forming constituents
US3163734A (en) * 1962-01-26 1964-12-29 Gen Electric Vacuum-type circuit interrupter with improved vapor-condensing shielding
US3210505A (en) * 1962-04-03 1965-10-05 Gen Electric Electrode structure for an electric circuit interrupter
US3185797A (en) * 1962-07-17 1965-05-25 Gen Electric Vacuum-type circuit interrupter with improved arc splitting means
US3140374A (en) * 1962-09-20 1964-07-07 Fred H Cole Circuit breaker interrupter
FR1385794A (fr) * 1963-01-30 1965-01-15 Thomson Houston Comp Francaise Perfectionnements apportés à un interrupteur de circuit électrique du type interrupteur à vide
GB993737A (en) * 1963-04-23 1965-06-02 Ass Elect Ind Improvements relating to vacuum switch contacts
US3194932A (en) * 1963-05-07 1965-07-13 Bell Telephone Labor Inc Contacts for mercury switches including mercury recovery cowls
GB1087074A (en) * 1963-07-18 1967-10-11 Ass Elect Ind Improvements relating to vacuum switch contacts
GB1065886A (en) * 1963-10-11 1967-04-19 Ass Elect Ind Improvements relating to vacuum-switch contacts
US3225167A (en) * 1964-03-16 1965-12-21 Gen Electric Vacuum circuit breaker with arc rotation contact means
GB1100259A (en) * 1965-02-16 1968-01-24 Ass Elect Ind Improvements relating to vacuum switch contacts
DE1244914B (de) * 1965-09-29 1967-07-20 Licentia Gmbh Vakuumschalter
GB1142200A (en) * 1965-11-17 1969-02-05 Ass Elect Ind Improvements relating to vacuum switch contacts
GB1194674A (en) * 1966-05-27 1970-06-10 English Electric Co Ltd Vacuum Type Electric Circuit Interrupting Devices
US3454811A (en) * 1967-04-18 1969-07-08 Bell Telephone Labor Inc Gas tube surge (overload) protection device
US3612795A (en) * 1969-01-09 1971-10-12 Westinghouse Electric Corp Shielding arrangements for vacuum-type circuit interrupters of the two-contact type
US3670129A (en) * 1970-08-17 1972-06-13 Westinghouse Electric Corp Electrical contact members
US3674969A (en) * 1971-08-04 1972-07-04 Honeywell Inc Stainless steel snap acting mechanism with low resistance electrical path
US3783213A (en) * 1972-04-27 1974-01-01 Gen Electric Vacuum type electric circuit interrupter
US3980850A (en) * 1974-12-19 1976-09-14 Westinghouse Electric Corporation Vacuum interrupter with cup-shaped contact having an inner arc controlling electrode
US4061894A (en) * 1976-04-28 1977-12-06 General Electric Company Vacuum-type circuit interrupter with improved protection for bellows
DE2619459C3 (de) * 1976-05-03 1978-11-09 Siemens Ag, 1000 Berlin Und 8000 Muenchen Sinterverbundwerkstoff als Kontaktwerkstoff für Vakuum-Mittelspannungs-Leistungsschalter
US4376235A (en) * 1981-02-12 1983-03-08 Westinghouse Electric Corp. Electrical junction of high conductivity for a circuit breaker or other electrical apparatus
US4384179A (en) * 1981-02-12 1983-05-17 Westinghouse Electric Corp. Stiff flexible connector for a circuit breaker or other electrical apparatus
DE3215020A1 (de) * 1982-04-22 1983-10-27 Calor-Emag Elektrizitäts-Aktiengesellschaft, 4030 Ratingen Vakuumschalter
DE3528890A1 (de) * 1985-08-12 1987-02-19 Siemens Ag Kontaktstueck
US4665287A (en) * 1985-11-08 1987-05-12 General Electric Company Shield assembly of a vacuum interrupter
US4695688A (en) * 1986-03-24 1987-09-22 General Electric Company Electrical contact construction
US5903203A (en) * 1997-08-06 1999-05-11 Elenbaas; George H. Electromechanical switch
EP1166299B1 (de) * 1999-03-29 2002-09-11 Siemens Aktiengesellschaft Schaltkontakt für elektrische schaltgeräte

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US550360A (en) * 1895-11-26 Alexander jay wurts
US1556573A (en) * 1921-09-01 1925-10-13 Westinghouse Electric & Mfg Co Thermal relay and cut-out
US1648100A (en) * 1925-04-17 1927-11-08 Aichele Ernest Composition of matter
BE350293A (enrdf_load_stackoverflow) * 1927-04-20
GB293018A (en) * 1927-07-01 1929-08-29 Arthur Scherbius Improvements in and relating to electric switches
US1906602A (en) * 1930-08-06 1933-05-02 Gen Electric Lightning arrester
US2064998A (en) * 1935-08-27 1936-12-22 Otis Elevator Co Switch contact
US2234834A (en) * 1937-10-09 1941-03-11 Westinghouse Electric & Mfg Co Electrical contact
US2253401A (en) * 1937-10-09 1941-08-19 Westinghouse Electric & Mfg Co Circuit interrupter contact
US2294783A (en) * 1940-04-13 1942-09-01 Westinghouse Electric & Mfg Co Contact member
US2370400A (en) * 1941-09-25 1945-02-27 Ite Circuit Breaker Ltd Contact materials
GB591183A (en) * 1944-01-08 1947-08-11 Rene Pointout Improvements in electric contacts
US2641670A (en) * 1950-08-22 1953-06-09 Gibson Electric Company Serrated contact
US2794885A (en) * 1954-12-13 1957-06-04 Jennings Radio Mfg Corp Vacuum switch

Also Published As

Publication number Publication date
BE556719A (enrdf_load_stackoverflow)
IT570073A (enrdf_load_stackoverflow)
CH345930A (fr) 1960-04-30
GB835253A (en) 1960-05-18
DE1048625B (enrdf_load_stackoverflow)
FR1175455A (fr) 1959-03-26
US2900476A (en) 1959-08-18

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