BE445214A - - Google Patents

Info

Publication number
BE445214A
BE445214A BE445214DA BE445214A BE 445214 A BE445214 A BE 445214A BE 445214D A BE445214D A BE 445214DA BE 445214 A BE445214 A BE 445214A
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 BE445214A publication Critical patent/BE445214A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/44—Devices for ensuring operation of the switch at a predetermined point in the AC cycle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
BE445214D 1941-03-28 BE445214A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE236654X 1941-03-28

Publications (1)

Publication Number Publication Date
BE445214A true BE445214A (enrdf_load_stackoverflow)

Family

ID=5902674

Family Applications (1)

Application Number Title Priority Date Filing Date
BE445214D BE445214A (enrdf_load_stackoverflow) 1941-03-28

Country Status (4)

Country Link
BE (1) BE445214A (enrdf_load_stackoverflow)
CH (1) CH236654A (enrdf_load_stackoverflow)
FR (1) FR881385A (enrdf_load_stackoverflow)
NL (1) NL105683B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR881385A (fr) 1943-04-22
CH236654A (de) 1945-02-28
NL105683B (enrdf_load_stackoverflow)

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