FR544266A - Economical autotransformer - Google Patents

Economical autotransformer

Info

Publication number
FR544266A
FR544266A FR544266DA FR544266A FR 544266 A FR544266 A FR 544266A FR 544266D A FR544266D A FR 544266DA FR 544266 A FR544266 A FR 544266A
Authority
FR
France
Prior art keywords
autotransformer
economical
economical autotransformer
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)
Inventor
Riccia Angelo Della
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 FR544266A publication Critical patent/FR544266A/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
    • H01F29/02—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)
  • Ac-Ac Conversion (AREA)
  • Motor And Converter Starters (AREA)
  • Linear Motors (AREA)
FR544266D 1920-12-14 1921-12-07 Economical autotransformer Expired FR544266A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DER51783D DE371894C (en) 1920-12-14 1920-12-14 Single or multi-phase autotransformer
US51956021 US1426775A (en) 1920-12-14 1921-12-02 Autotransformer

Publications (1)

Publication Number Publication Date
FR544266A true FR544266A (en) 1922-09-19

Family

ID=25992123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR544266D Expired FR544266A (en) 1920-12-14 1921-12-07 Economical autotransformer

Country Status (6)

Country Link
US (1) US1426775A (en)
CH (1) CH104193A (en)
DE (1) DE371894C (en)
FR (1) FR544266A (en)
GB (1) GB172959A (en)
NL (1) NL12417C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10062665A1 (en) 2000-12-15 2002-06-20 Bsh Bosch Siemens Hausgeraete Solenoid valve for a refrigerant circuit

Also Published As

Publication number Publication date
DE371894C (en) 1923-03-22
NL12417C (en) 1925-01-15
CH104193A (en) 1924-04-01
US1426775A (en) 1922-08-22
GB172959A (en) 1923-01-18

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