NL65149C - - Google Patents

Info

Publication number
NL65149C
NL65149C NL65149DA NL65149C NL 65149 C NL65149 C NL 65149C NL 65149D A NL65149D A NL 65149DA NL 65149 C NL65149 C NL 65149C
Authority
NL
Netherlands
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 NL65149C publication Critical patent/NL65149C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/30Electromagnetic relays specially adapted for actuation by ac
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/006High-tension or heavy-current switches with arc-extinguishing or arc-preventing means adapted for interrupting fault currents with delayed zero crossings

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Relay Circuits (AREA)
NL65149D 1943-02-02 NL65149C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL255559X 1943-02-02

Publications (1)

Publication Number Publication Date
NL65149C true NL65149C (xx)

Family

ID=19781287

Family Applications (1)

Application Number Title Priority Date Filing Date
NL65149D NL65149C (xx) 1943-02-02

Country Status (4)

Country Link
CH (1) CH255559A (xx)
FR (1) FR901682A (xx)
GB (1) GB629541A (xx)
NL (1) NL65149C (xx)

Also Published As

Publication number Publication date
FR901682A (fr) 1945-08-02
CH255559A (de) 1948-06-30
GB629541A (en) 1949-09-22

Similar Documents

Publication Publication Date Title
FR963407A (xx)
NL70274C (xx)
SE120959C1 (xx)
FR961316A (xx)
IT421447A (xx)
FR52104E (xx)
FR887292A (xx)
FR957784A (xx)
NL66896C (xx)
FR52062E (xx)
SE110863C1 (xx)
BE448923A (xx)
NL111737B (xx)
BE435639A (xx)
BE448949A (xx)
BE455545A (xx)
NL78602C (xx)
NL75716C (xx)
NL73840C (xx)
BE456356A (xx)
NL69108C (xx)
BE463331A (xx)
NL64734C (xx)
NL64563C (xx)
NL62332C (xx)