GB263829A - Improvements in regulating transformers - Google Patents

Improvements in regulating transformers

Info

Publication number
GB263829A
GB263829A GB32711/26A GB3271126A GB263829A GB 263829 A GB263829 A GB 263829A GB 32711/26 A GB32711/26 A GB 32711/26A GB 3271126 A GB3271126 A GB 3271126A GB 263829 A GB263829 A GB 263829A
Authority
GB
United Kingdom
Prior art keywords
contacts
sliding
windings
transformer
ges
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
GB32711/26A
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.)
Siemens Reiniger Veifa Gesellschaft fuer Medizinische Technik mbH
Original Assignee
Siemens Reiniger Veifa Gesellschaft fuer Medizinische Technik mbH
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 Siemens Reiniger Veifa Gesellschaft fuer Medizinische Technik mbH filed Critical Siemens Reiniger Veifa Gesellschaft fuer Medizinische Technik mbH
Publication of GB263829A publication Critical patent/GB263829A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/06—Variable transformers or inductances not covered by group H01F21/00 with current collector gliding or rolling on or along winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)

Abstract

263,829. Siemens-Reiniger - Veifa Ges. f³r Medizinische Technik, (Assignees of Siemens & Halske, Akt.-Ges.). Dec. 24, 1925, [Convention date]. Regulating transformers.-In order to supply several circuits with currents at different voltages, a transformer is provided with several independently adjustable contacts sliding in parallel paths over the outer layer of the windings. Fig. 2 shows the invention applied to a transformer in which the windings a are arranged on an annular core. The contacts comprise carbon brushes 1, 2, 3 carried by members 12 adapted for independent rotation by hand-wheels 16. The sliding contacts operate over the middle portion of the winding, the end portions of which are tapped at intervals and are connected to terminals 20 on a terminal board 17 forming a stop for the sliding contacts. Where the range of adjustment required permits, the several contacts may be arranged to move over the same path, and if simultaneous adjustment is required, provision may be made for locking the operating wheels 16 together. Fig. 3 shows the invention applied to a transformer in which the windings a are arranged on a rectangular core. The brushes are carried in holders 24 sliding in guides 23 and operated by screwed rods 25.
GB32711/26A 1925-12-24 1926-12-24 Improvements in regulating transformers Expired GB263829A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE263829X 1925-12-24

Publications (1)

Publication Number Publication Date
GB263829A true GB263829A (en) 1927-07-07

Family

ID=5986358

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32711/26A Expired GB263829A (en) 1925-12-24 1926-12-24 Improvements in regulating transformers

Country Status (3)

Country Link
FR (1) FR626698A (en)
GB (1) GB263829A (en)
NL (1) NL26247C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263195A (en) * 1962-01-15 1966-07-26 Bendix Corp Autotransformer
US3365685A (en) * 1965-12-20 1968-01-23 Bendix Corp Autotransformer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263195A (en) * 1962-01-15 1966-07-26 Bendix Corp Autotransformer
US3365685A (en) * 1965-12-20 1968-01-23 Bendix Corp Autotransformer

Also Published As

Publication number Publication date
FR626698A (en) 1927-09-16
NL26247C (en)

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