FR506509A - Improvements to electric ovens - Google Patents

Improvements to electric ovens

Info

Publication number
FR506509A
FR506509A FR506509A FR506509DA FR506509A FR 506509 A FR506509 A FR 506509A FR 506509 A FR506509 A FR 506509A FR 506509D A FR506509D A FR 506509DA FR 506509 A FR506509 A FR 506509A
Authority
FR
France
Prior art keywords
electric ovens
ovens
electric
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
FR506509A
Other languages
French (fr)
Inventor
Donald Fraser Campbell
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 FR506509A publication Critical patent/FR506509A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
    • H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR506509A 1918-12-23 1919-11-24 Improvements to electric ovens Expired FR506509A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB506509X 1918-12-23

Publications (1)

Publication Number Publication Date
FR506509A true FR506509A (en) 1920-08-24

Family

ID=10456791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR506509A Expired FR506509A (en) 1918-12-23 1919-11-24 Improvements to electric ovens

Country Status (1)

Country Link
FR (1) FR506509A (en)

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