FR897398A - Annular core for choke coil or transformer - Google Patents

Annular core for choke coil or transformer

Info

Publication number
FR897398A
FR897398A FR897398DA FR897398A FR 897398 A FR897398 A FR 897398A FR 897398D A FR897398D A FR 897398DA FR 897398 A FR897398 A FR 897398A
Authority
FR
France
Prior art keywords
transformer
choke coil
annular core
annular
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Application granted granted Critical
Publication of FR897398A publication Critical patent/FR897398A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F30/00—Fixed transformers not covered by group H01F19/00
    • H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
    • H01F30/16—Toroidal transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR897398D 1942-08-22 1943-08-21 Annular core for choke coil or transformer Expired FR897398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE897398X 1942-08-22

Publications (1)

Publication Number Publication Date
FR897398A true FR897398A (en) 1945-03-20

Family

ID=6848701

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897398D Expired FR897398A (en) 1942-08-22 1943-08-21 Annular core for choke coil or transformer

Country Status (1)

Country Link
FR (1) FR897398A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877016C (en) * 1949-11-01 1953-05-18 Siemens Ag Device for synchronous switching of alternating current circuits
FR2617327A1 (en) * 1987-06-26 1988-12-30 Optelec Applic Optique Electro TORIC TRANSFORMER WITH INTEGRATED SELF-INDUCTION DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877016C (en) * 1949-11-01 1953-05-18 Siemens Ag Device for synchronous switching of alternating current circuits
FR2617327A1 (en) * 1987-06-26 1988-12-30 Optelec Applic Optique Electro TORIC TRANSFORMER WITH INTEGRATED SELF-INDUCTION DEVICE
EP0298878A1 (en) * 1987-06-26 1989-01-11 Societe Pour L'application De L'optique Et De L'electronique A La Recherche Et A L'automatisation Optelec (Societe Anonyme) Toroidal transformer with an integrated self-induction device

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