BE455284A - - Google Patents

Info

Publication number
BE455284A
BE455284A BE455284DA BE455284A BE 455284 A BE455284 A BE 455284A BE 455284D A BE455284D A BE 455284DA BE 455284 A BE455284 A BE 455284A
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 BE455284A publication Critical patent/BE455284A/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
    • H01H9/563Circuit 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 for multipolar switches, e.g. different timing for different phases, selecting phase with first zero-crossing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
BE455284D 1943-04-15 BE455284A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL903354X 1943-04-15

Publications (1)

Publication Number Publication Date
BE455284A true BE455284A (en:Method)

Family

ID=19858478

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455284D BE455284A (en:Method) 1943-04-15

Country Status (2)

Country Link
BE (1) BE455284A (en:Method)
FR (1) FR903354A (en:Method)

Also Published As

Publication number Publication date
FR903354A (fr) 1945-10-01

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