AT169509B - Electrical contact device for installation circuit breakers - Google Patents

Electrical contact device for installation circuit breakers

Info

Publication number
AT169509B
AT169509B AT169509DA AT169509B AT 169509 B AT169509 B AT 169509B AT 169509D A AT169509D A AT 169509DA AT 169509 B AT169509 B AT 169509B
Authority
AT
Austria
Prior art keywords
electrical contact
circuit breakers
contact device
installation circuit
installation
Prior art date
Application number
Other languages
German (de)
Original Assignee
Elektrotechnische Spezialfabri
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 Elektrotechnische Spezialfabri filed Critical Elektrotechnische Spezialfabri
Application granted granted Critical
Publication of AT169509B publication Critical patent/AT169509B/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
AT169509D 1948-02-13 1949-02-12 Electrical contact device for installation circuit breakers AT169509B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR169509X 1948-02-13
DE169509X 1948-12-27

Publications (1)

Publication Number Publication Date
AT169509B true AT169509B (en) 1951-11-26

Family

ID=25754597

Family Applications (1)

Application Number Title Priority Date Filing Date
AT169509D AT169509B (en) 1948-02-13 1949-02-12 Electrical contact device for installation circuit breakers

Country Status (1)

Country Link
AT (1) AT169509B (en)

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