GB191011903A - Improvements in Variable Electric Transformers. - Google Patents

Improvements in Variable Electric Transformers.

Info

Publication number
GB191011903A
GB191011903A GB191011903DA GB191011903A GB 191011903 A GB191011903 A GB 191011903A GB 191011903D A GB191011903D A GB 191011903DA GB 191011903 A GB191011903 A GB 191011903A
Authority
GB
United Kingdom
Prior art keywords
variable electric
electric transformers
drums
cylinder
wound
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
Inventor
Reginald Aubrey Fessenden
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191011903A publication Critical patent/GB191011903A/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
    • H01F21/04—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by relative movement of turns or parts of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coil Winding Methods And Apparatuses (AREA)

Abstract

11,903. Fessenden, R. A. May 18, 1909, [Convention date]. Regulating transformers.- A variable transformer consists of two coils of wire, one wound on the conducting cylinder 37 and the insulating cylinder 38, and the other wound on the conducting cylinder 40 and the insulating cylinder 39. The length of wire on a drum and the relative position of the drums are regulated by the screws shown, the drums being geared together by the chains 42, 43,
GB191011903D 1909-05-18 1910-05-13 Improvements in Variable Electric Transformers. Expired GB191011903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191011903XA 1909-05-18 1909-05-18

Publications (1)

Publication Number Publication Date
GB191011903A true GB191011903A (en) 1910-08-25

Family

ID=32656592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191011903D Expired GB191011903A (en) 1909-05-18 1910-05-13 Improvements in Variable Electric Transformers.

Country Status (1)

Country Link
GB (1) GB191011903A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2557665C2 (en) * 2012-03-12 2015-07-27 Леонид Александрович Мазаев Transformer output current control method and transformer for its implementation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2557665C2 (en) * 2012-03-12 2015-07-27 Леонид Александрович Мазаев Transformer output current control method and transformer for its implementation

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