CA979959A - Vacuum switch contact containing aluminium - Google Patents

Vacuum switch contact containing aluminium

Info

Publication number
CA979959A
CA979959A CA161,673A CA161673A CA979959A CA 979959 A CA979959 A CA 979959A CA 161673 A CA161673 A CA 161673A CA 979959 A CA979959 A CA 979959A
Authority
CA
Canada
Prior art keywords
switch contact
vacuum switch
containing aluminium
contact containing
aluminium
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
CA161,673A
Other versions
CA161673S (en
Inventor
Gerhard Peche
Hans Bettge
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of CA979959A publication Critical patent/CA979959A/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
CA161,673A 1972-01-21 1973-01-19 Vacuum switch contact containing aluminium Expired CA979959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2202924A DE2202924C3 (en) 1972-01-21 1972-01-21 Vacuum switch

Publications (1)

Publication Number Publication Date
CA979959A true CA979959A (en) 1975-12-16

Family

ID=5833683

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,673A Expired CA979959A (en) 1972-01-21 1973-01-19 Vacuum switch contact containing aluminium

Country Status (6)

Country Link
US (1) US3819897A (en)
JP (1) JPS4882365A (en)
AU (1) AU475976B2 (en)
CA (1) CA979959A (en)
DE (1) DE2202924C3 (en)
GB (1) GB1388700A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2357333C3 (en) * 1973-11-16 1980-04-03 Siemens Ag, 1000 Berlin Und 8000 Muenchen Penetration composite metal as contact material for vacuum switches
US4048117A (en) * 1974-10-29 1977-09-13 Westinghouse Electric Corporation Vacuum switch contact materials
GB2123852B (en) * 1982-07-19 1986-06-11 Gen Electric Electrode contacts for high currant circuit interruption
JPS60172117A (en) * 1984-02-17 1985-09-05 三菱電機株式会社 Contact for vacuum breaker
GB2323213B (en) 1997-03-10 2001-10-17 Gec Alsthom Ltd Vacuum switching device
DE102007063447B3 (en) * 2007-12-21 2009-04-23 Siemens Ag Vacuum interrupter
DE102007063446B3 (en) * 2007-12-21 2009-04-23 Siemens Ag Vacuum interrupter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1986210A (en) * 1934-04-20 1935-01-01 Albert W Langkau Copper alloy for conducting electricity
US2143914A (en) * 1937-10-09 1939-01-17 Mallory & Co Inc P R Copper-silver-beryllium-nickel alloy
BE452819A (en) * 1938-04-30
US3497652A (en) * 1968-11-01 1970-02-24 Helen W Horn Vacuum-type circuit interrupter with contact material containing a minor percentage of aluminum
US3663775A (en) * 1970-03-24 1972-05-16 Gen Electric Vacuum interrupter with contacts containing a minor percentage of aluminum

Also Published As

Publication number Publication date
DE2202924C3 (en) 1979-04-19
GB1388700A (en) 1975-03-26
DE2202924B2 (en) 1978-08-17
US3819897A (en) 1974-06-25
AU4948972A (en) 1974-05-30
AU475976B2 (en) 1976-09-09
DE2202924A1 (en) 1973-08-02
JPS4882365A (en) 1973-11-02

Similar Documents

Publication Publication Date Title
CA996163A (en) Vacuum loadbreak switch
AU476731B2 (en) Electrical switches
CA970011A (en) Electric switch
AU461408B2 (en) Electric switches
CA985724A (en) Vacuum switch
AU471154B2 (en) Electrical switches
AU461457B2 (en) Vacuum switch
CA987791A (en) Switch
CA977016A (en) Ground-test switch
CA985352A (en) Vacuum interrupter
AU475469B2 (en) Electrical switches
CA979959A (en) Vacuum switch contact containing aluminium
CA977809A (en) Vacuum interrupter
CA974283A (en) Contact switch
CA919749A (en) Vacuum switch contact
CA912621A (en) Electric switch
AU471256B2 (en) Electrical switch
AU5541873A (en) Electrical switches
CA841721A (en) Multi contact switch
CA908242A (en) Switch
CA908241A (en) Switch
CA908240A (en) Switch
CA902692A (en) Electric switch
CA897749A (en) Electric switch
CA892748A (en) Electric switch