FR782528A - Electrical energy transformation device - Google Patents

Electrical energy transformation device

Info

Publication number
FR782528A
FR782528A FR782528DA FR782528A FR 782528 A FR782528 A FR 782528A FR 782528D A FR782528D A FR 782528DA FR 782528 A FR782528 A FR 782528A
Authority
FR
France
Prior art keywords
electrical energy
transformation device
energy transformation
electrical
transformation
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR782528A publication Critical patent/FR782528A/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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/54—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters
    • H02M7/58—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential
    • H02M7/62—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential with electromagnetically-operated vibrating contacts, e.g. chopper

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR782528D 1933-05-31 1934-05-30 Electrical energy transformation device Expired FR782528A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE782528X 1933-05-31

Publications (1)

Publication Number Publication Date
FR782528A true FR782528A (en) 1935-06-06

Family

ID=20336760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782528D Expired FR782528A (en) 1933-05-31 1934-05-30 Electrical energy transformation device

Country Status (1)

Country Link
FR (1) FR782528A (en)

Similar Documents

Publication Publication Date Title
FR765123A (en) Electrical device for the absorption of mechanical energy
FR801352A (en) Electric switch device
FR782528A (en) Electrical energy transformation device
FR764869A (en) Device for transforming acoustic energy into electrical energy, and vice versa
FR811211A (en) Electrical coupling device
FR759802A (en) Electric switch device
FR782373A (en) Protection device for electrical energy installations
FR805805A (en) Connection device
FR46168E (en) Electrical device for the absorption of mechanical energy
FR752770A (en) Electrical connection device
FR44715E (en) Electrical connection device
FR763872A (en) Electrical connection device
FR42958E (en) Electric command repeater device
FR47154E (en) Electric switch device
FR727746A (en) Electric lighting device
FR771696A (en) Electrical connection device
FR751026A (en) Electric travel device
FR778027A (en) Automatic switch to prevent theft of electrical energy
FR739458A (en) Perpetual self-generator of electrical energy
FR732203A (en) Improvements to static electrical energy transformation systems
FR45986E (en) Electrical device for the absorption of mechanical energy
FR859760A (en) Device for energy transformation
FR41808E (en) Electric lighting device
FR772374A (en) Electric remote indicator device
FR740854A (en) Electrical isolator device