FR687804A - Medium frequency transformer - Google Patents

Medium frequency transformer

Info

Publication number
FR687804A
FR687804A FR687804DA FR687804A FR 687804 A FR687804 A FR 687804A FR 687804D A FR687804D A FR 687804DA FR 687804 A FR687804 A FR 687804A
Authority
FR
France
Prior art keywords
frequency transformer
medium frequency
medium
transformer
frequency
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
Jean Kieffer
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 FR687804A publication Critical patent/FR687804A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2871—Pancake coils
FR687804D 1930-01-07 1930-01-07 Medium frequency transformer Expired FR687804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR687804T 1930-01-07

Publications (1)

Publication Number Publication Date
FR687804A true FR687804A (en) 1930-08-13

Family

ID=9026340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687804D Expired FR687804A (en) 1930-01-07 1930-01-07 Medium frequency transformer

Country Status (1)

Country Link
FR (1) FR687804A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485666A (en) * 1946-04-06 1949-10-25 Standard Telephones Cables Ltd Transformer
US2701310A (en) * 1949-01-12 1955-02-01 Du Mont Allen B Lab Inc Oscillatory high-voltage supply

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485666A (en) * 1946-04-06 1949-10-25 Standard Telephones Cables Ltd Transformer
US2701310A (en) * 1949-01-12 1955-02-01 Du Mont Allen B Lab Inc Oscillatory high-voltage supply

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