FR690800A - Bobines de réactance pour appareils récepteurs de t. s. f. - Google Patents

Bobines de réactance pour appareils récepteurs de t. s. f.

Info

Publication number
FR690800A
FR690800A FR690800DA FR690800A FR 690800 A FR690800 A FR 690800A FR 690800D A FR690800D A FR 690800DA FR 690800 A FR690800 A FR 690800A
Authority
FR
France
Prior art keywords
receiving devices
reactance coils
reactance
coils
devices
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
English (en)
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 FR690800A publication Critical patent/FR690800A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36Electric or magnetic shields or screens
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/34Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36Electric or magnetic shields or screens
    • H01F27/363Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR690800D 1929-03-02 1930-02-28 Bobines de réactance pour appareils récepteurs de t. s. f. Expired FR690800A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL690800X 1929-03-02

Publications (1)

Publication Number Publication Date
FR690800A true FR690800A (fr) 1930-09-25

Family

ID=19807010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690800D Expired FR690800A (fr) 1929-03-02 1930-02-28 Bobines de réactance pour appareils récepteurs de t. s. f.

Country Status (1)

Country Link
FR (1) FR690800A (fr)

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