FR890380A - Sliding core coil - Google Patents

Sliding core coil

Info

Publication number
FR890380A
FR890380A FR890380DA FR890380A FR 890380 A FR890380 A FR 890380A FR 890380D A FR890380D A FR 890380DA FR 890380 A FR890380 A FR 890380A
Authority
FR
France
Prior art keywords
core coil
sliding core
sliding
coil
core
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR890380A publication Critical patent/FR890380A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR890380D 1942-01-28 1943-01-26 Sliding core coil Expired FR890380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL890380X 1942-01-28

Publications (1)

Publication Number Publication Date
FR890380A true FR890380A (en) 1944-02-07

Family

ID=19855857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR890380D Expired FR890380A (en) 1942-01-28 1943-01-26 Sliding core coil

Country Status (1)

Country Link
FR (1) FR890380A (en)

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