GB133339A - - Google Patents

Info

Publication number
GB133339A
GB133339A GB133339DA GB133339A GB 133339 A GB133339 A GB 133339A GB 133339D A GB133339D A GB 133339DA GB 133339 A GB133339 A GB 133339A
Authority
GB
United Kingdom
Prior art keywords
transformer
switch
auto
tappings
supplementary
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.)
Active
Application number
Other languages
English (en)
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.)
Publication of GB133339A publication Critical patent/GB133339A/en
Active 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
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Regulation Of General Use Transformers (AREA)
GB133339D 1918-01-04 Active GB133339A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB133339T 1918-01-04

Publications (1)

Publication Number Publication Date
GB133339A true GB133339A (enrdf_load_stackoverflow)

Family

ID=23023312

Family Applications (1)

Application Number Title Priority Date Filing Date
GB133339D Active GB133339A (enrdf_load_stackoverflow) 1918-01-04

Country Status (4)

Country Link
US (1) US1422653A (enrdf_load_stackoverflow)
FR (1) FR495606A (enrdf_load_stackoverflow)
GB (1) GB133339A (enrdf_load_stackoverflow)
NL (1) NL5666C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2727205A (en) * 1953-02-05 1955-12-13 Robert W Annis Variable voltage transformers
US2832036A (en) * 1955-07-26 1958-04-22 Gertsch Products Inc Precision selective-ratio transformers
US3239749A (en) * 1964-07-06 1966-03-08 Gen Electric Transformer system
US3268842A (en) * 1964-10-05 1966-08-23 Glenn Pacific Corp Continuously variable voltage low impedance transformer assembly
US3512086A (en) * 1967-02-15 1970-05-12 Singer Co Ac voltage measuring system utilizing variable ratio transformer
US4405894A (en) * 1981-10-21 1983-09-20 Reynolds Metals Company Voltage control and balancing circuit

Also Published As

Publication number Publication date
FR495606A (fr) 1919-10-14
US1422653A (en) 1922-07-11
NL5666C (enrdf_load_stackoverflow)

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