FR709293A - Improvements to power supply devices - Google Patents

Improvements to power supply devices

Info

Publication number
FR709293A
FR709293A FR709293DA FR709293A FR 709293 A FR709293 A FR 709293A FR 709293D A FR709293D A FR 709293DA FR 709293 A FR709293 A FR 709293A
Authority
FR
France
Prior art keywords
power supply
supply devices
devices
power
supply
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.)
Stone J and Co Ltd
J Stone and Co Ltd
Original Assignee
Stone J and Co Ltd
J Stone and Co Ltd
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 Stone J and Co Ltd, J Stone and Co Ltd filed Critical Stone J and Co Ltd
Application granted granted Critical
Publication of FR709293A publication Critical patent/FR709293A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/16Regulation of the charging current or voltage by variation of field
    • H02J7/18Regulation of the charging current or voltage by variation of field due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR709293D 1930-03-01 1931-01-14 Improvements to power supply devices Expired FR709293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB709293X 1930-03-01

Publications (1)

Publication Number Publication Date
FR709293A true FR709293A (en) 1931-08-05

Family

ID=10494232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR709293D Expired FR709293A (en) 1930-03-01 1931-01-14 Improvements to power supply devices

Country Status (1)

Country Link
FR (1) FR709293A (en)

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