FR547750A - Improvements to electric current regulators - Google Patents

Improvements to electric current regulators

Info

Publication number
FR547750A
FR547750A FR547750DA FR547750A FR 547750 A FR547750 A FR 547750A FR 547750D A FR547750D A FR 547750DA FR 547750 A FR547750 A FR 547750A
Authority
FR
France
Prior art keywords
electric current
current regulators
regulators
electric
current
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Walter Langdon-Davies
Alfred Soames
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 filed Critical
Application granted granted Critical
Publication of FR547750A publication Critical patent/FR547750A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01F29/08—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators
    • H01F29/12—Variable transformers or inductances not covered by group H01F21/00 with core, coil, winding, or shield movable to offset variation of voltage or phase shift, e.g. induction regulators having movable coil, winding, or part thereof; having movable shield

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Braking Arrangements (AREA)
  • Magnetically Actuated Valves (AREA)
FR547750D 1921-03-11 1922-02-22 Improvements to electric current regulators Expired FR547750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB777821A GB181470A (en) 1921-03-11 1921-03-11 Improvements in or relating to electric current regulators

Publications (1)

Publication Number Publication Date
FR547750A true FR547750A (en) 1922-12-22

Family

ID=9839524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547750D Expired FR547750A (en) 1921-03-11 1922-02-22 Improvements to electric current regulators

Country Status (3)

Country Link
DE (1) DE392013C (en)
FR (1) FR547750A (en)
GB (1) GB181470A (en)

Also Published As

Publication number Publication date
DE392013C (en) 1924-03-14
GB181470A (en) 1922-06-12

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