CH394337A - Electrical switch with electrodynamic contact pressure reinforcement - Google Patents

Electrical switch with electrodynamic contact pressure reinforcement

Info

Publication number
CH394337A
CH394337A CH734662A CH734662A CH394337A CH 394337 A CH394337 A CH 394337A CH 734662 A CH734662 A CH 734662A CH 734662 A CH734662 A CH 734662A CH 394337 A CH394337 A CH 394337A
Authority
CH
Switzerland
Prior art keywords
contact pressure
electrical switch
pressure reinforcement
electrodynamic contact
electrodynamic
Prior art date
Application number
CH734662A
Other languages
German (de)
Inventor
Heupel Friedrich
Kotoll Sigmar
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH394337A publication Critical patent/CH394337A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/20—Bridging contacts
    • 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
CH734662A 1961-06-20 1962-06-19 Electrical switch with electrodynamic contact pressure reinforcement CH394337A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB62954A DE1176239B (en) 1961-06-20 1961-06-20 Electrical switch with electrodynamic contact pressure amplification
DE6603789U DE6603789U (en) 1961-06-20 1961-06-20 ELECTRIC SWITCH WITH ELECTRODYNAMIC CONTACT PRESSURE REINFORCEMENT

Publications (1)

Publication Number Publication Date
CH394337A true CH394337A (en) 1965-06-30

Family

ID=25945860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH734662A CH394337A (en) 1961-06-20 1962-06-19 Electrical switch with electrodynamic contact pressure reinforcement

Country Status (4)

Country Link
US (1) US3154662A (en)
CH (1) CH394337A (en)
DE (2) DE1176239B (en)
GB (1) GB953269A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE335174B (en) * 1966-07-27 1971-05-17 Reinhausen Maschf Scheubeck
US3436497A (en) * 1967-08-31 1969-04-01 Cutler Hammer Inc Electrical switch having a lost motion operator assembly
US3461259A (en) * 1968-01-22 1969-08-12 Westinghouse Electric Corp Spring contact-finger construction
DE2644421B2 (en) * 1976-09-30 1980-01-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Contact system for high-voltage circuit breakers
FR2530373A1 (en) * 1982-07-13 1984-01-20 Merlin Gerin LOW VOLTAGE, HIGH ELECTRODYNAMIC ELECTRO-VOLTAGE MULTIPOLAR ELECTRIC SWITCH
FR2687250A1 (en) * 1992-02-07 1993-08-13 Merlin Gerin MULTIPLE CONTACTING CUTTING DEVICE.
US5652416A (en) * 1995-11-22 1997-07-29 Onan Corporation Mechanically held electrically or manually operated switch
US5815058A (en) * 1997-04-02 1998-09-29 Onan Corporation Contact enhancement apparatus for an electric switch
DE19830231B4 (en) * 1998-07-07 2008-10-23 Abb Research Ltd. Rated current contact arrangement of a circuit breaker
KR101545893B1 (en) * 2014-01-28 2015-08-20 엘에스산전 주식회사 Relay
US10305261B2 (en) * 2016-03-25 2019-05-28 Hamilton Sundstrand Corporation Power distribution system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE499446C (en) * 1928-06-27 1930-06-06 Oerlikon Maschf Switch for switching high currents on and off
DE1056696B (en) * 1952-05-23 1959-05-06 Siemens Ag Electrical switch with a large number of interruption points connected in series

Also Published As

Publication number Publication date
US3154662A (en) 1964-10-27
DE1176239B (en) 1964-08-20
DE6603789U (en) 1969-11-06
GB953269A (en) 1964-03-25

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