BE420803A - - Google Patents

Info

Publication number
BE420803A
BE420803A BE420803DA BE420803A BE 420803 A BE420803 A BE 420803A BE 420803D A BE420803D A BE 420803DA BE 420803 A BE420803 A BE 420803A
Authority
BE
Belgium
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 BE420803A publication Critical patent/BE420803A/xx

Links

Classifications

    • 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
    • H01H71/38—Electromagnetic mechanisms wherein the magnet coil also acts as arc blow-out device
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating
    • 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
    • H01H71/46—Automatic release mechanisms with or without manual release having means for operating auxiliary contacts additional to the main contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/56—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Breakers (AREA)
BE420803D 1936-04-02 BE420803A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1936A0078995 DE694106C (de) 1936-04-02 1936-04-02 Druckknopfselbstschalter mit Freiausloesung

Publications (1)

Publication Number Publication Date
BE420803A true BE420803A (en:Method)

Family

ID=6947593

Family Applications (2)

Application Number Title Priority Date Filing Date
BE420803D BE420803A (en:Method) 1936-04-02
BE420863D BE420863A (en:Method) 1936-04-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE420863D BE420863A (en:Method) 1936-04-02

Country Status (3)

Country Link
BE (2) BE420863A (en:Method)
DE (1) DE694106C (en:Method)
NL (1) NL46684C (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1055102B (de) * 1956-06-21 1959-04-16 Wickmann Werke Ag UEberstromschalter
DE1042084B (de) * 1956-07-06 1958-10-30 Voigt & Haeffner Ag Schaltmechanismus fuer Selbstschalter
DE1061418B (de) * 1956-09-15 1959-07-16 Siemens Ag Elektrischer, mit Kippbetaetigungsgriff versehener Schalter, insbesondere Leitungsschutzschalter
NL249947A (en:Method) * 1959-04-07
DE3342468A1 (de) * 1983-11-24 1985-06-05 Brown, Boveri & Cie Ag, 6800 Mannheim Elektrisches schaltgeraet

Also Published As

Publication number Publication date
BE420863A (en:Method)
DE694106C (de) 1940-07-25
NL46684C (en:Method)

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