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FR582712A - Improvements made to electrical transformers - Google Patents

Improvements made to electrical transformers

Info

Publication number
FR582712A
FR582712A FR582712DA FR582712A FR 582712 A FR582712 A FR 582712A FR 582712D A FR582712D A FR 582712DA FR 582712 A FR582712 A FR 582712A
Authority
FR
France
Prior art keywords
improvements made
electrical transformers
transformers
electrical
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 FR582712A publication Critical patent/FR582712A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Coils Of Transformers For General Uses (AREA)
FR582712D 1923-06-16 1924-06-13 Improvements made to electrical transformers Expired FR582712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US645729A US1537927A (en) 1923-06-16 1923-06-16 Transformer

Publications (1)

Publication Number Publication Date
FR582712A true FR582712A (en) 1924-12-26

Family

ID=24590228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR582712D Expired FR582712A (en) 1923-06-16 1924-06-13 Improvements made to electrical transformers

Country Status (3)

Country Link
US (1) US1537927A (en)
FR (1) FR582712A (en)
GB (1) GB217607A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE576585A (en) * 1958-03-27 1959-07-01 Acec Special arrangement of windings for autotransformers.
US3028572A (en) * 1961-02-23 1962-04-03 Luger Paul Indefinitely long potentiometer

Also Published As

Publication number Publication date
GB217607A (en) 1925-01-22
US1537927A (en) 1925-05-12

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