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GB314429A - Heavy current contact for electric switches - Google Patents

Heavy current contact for electric switches

Info

Publication number
GB314429A
GB314429A GB18209/29A GB1820929A GB314429A GB 314429 A GB314429 A GB 314429A GB 18209/29 A GB18209/29 A GB 18209/29A GB 1820929 A GB1820929 A GB 1820929A GB 314429 A GB314429 A GB 314429A
Authority
GB
United Kingdom
Prior art keywords
current contact
heavy current
electric switches
switches
electric
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
GB18209/29A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon 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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB314429A publication Critical patent/GB314429A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
GB18209/29A 1928-06-27 1929-06-13 Heavy current contact for electric switches Expired GB314429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH314429X 1928-06-27

Publications (1)

Publication Number Publication Date
GB314429A true GB314429A (en) 1930-06-26

Family

ID=4495592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18209/29A Expired GB314429A (en) 1928-06-27 1929-06-13 Heavy current contact for electric switches

Country Status (3)

Country Link
DE (1) DE500833C (en)
FR (1) FR676266A (en)
GB (1) GB314429A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937295C (en) * 1937-05-22 1956-01-05 Voigt & Haeffner Ag Spark extinguishing device, especially for electrical switches and contactors
NL81732C (en) * 1950-10-01
DE2644421B2 (en) * 1976-09-30 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Contact system for high-voltage circuit breakers
US4255636A (en) * 1976-12-30 1981-03-10 Westinghouse Electric Corp. Circuit breaker with current carrying conductor system utilizing eddy current repulsion

Also Published As

Publication number Publication date
FR676266A (en) 1930-02-20
DE500833C (en) 1930-06-25

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