FR691050A - Improvements to electric induction devices, especially transformers - Google Patents

Improvements to electric induction devices, especially transformers

Info

Publication number
FR691050A
FR691050A FR691050DA FR691050A FR 691050 A FR691050 A FR 691050A FR 691050D A FR691050D A FR 691050DA FR 691050 A FR691050 A FR 691050A
Authority
FR
France
Prior art keywords
electric induction
induction devices
especially transformers
transformers
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR691050A publication Critical patent/FR691050A/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
    • H01F27/288—Shielding
    • H01F27/2885—Shielding with shields or electrodes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR691050D 1929-03-05 1930-03-04 Improvements to electric induction devices, especially transformers Expired FR691050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US691050XA 1929-03-05 1929-03-05

Publications (1)

Publication Number Publication Date
FR691050A true FR691050A (en) 1930-09-29

Family

ID=22086782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691050D Expired FR691050A (en) 1929-03-05 1930-03-04 Improvements to electric induction devices, especially transformers

Country Status (1)

Country Link
FR (1) FR691050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762230C (en) * 1933-03-11 1953-07-27 Siemens Schuckertwerke A G Electrostatic shielding for tubular windings of electrical transformers or choke coils made up of disc coils and subject to traveling waves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762230C (en) * 1933-03-11 1953-07-27 Siemens Schuckertwerke A G Electrostatic shielding for tubular windings of electrical transformers or choke coils made up of disc coils and subject to traveling waves

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