GB368258A - Improvements in battery charging means - Google Patents

Improvements in battery charging means

Info

Publication number
GB368258A
GB368258A GB32411/30A GB3241130A GB368258A GB 368258 A GB368258 A GB 368258A GB 32411/30 A GB32411/30 A GB 32411/30A GB 3241130 A GB3241130 A GB 3241130A GB 368258 A GB368258 A GB 368258A
Authority
GB
United Kingdom
Prior art keywords
battery
condenser
kungsgatan
mains
charged
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
GB32411/30A
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
Priority to GB32411/30A priority Critical patent/GB368258A/en
Publication of GB368258A publication Critical patent/GB368258A/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
    • H02J7/02Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

368,258. Battery charging ; commutator switching arrangements. TELEFONAKTIEBOLAGET L. M. ERICSSON, 33, Kungsgatan, and AHLBERG, C. F., 90, Kungsgatan, Stockholm, Sweden. Oct. 28, 1930, No. 32411. [Classes 38 (ii) and 38 (iv).] Low voltage batteries are charged from D.C. mains by current impulses through a condenser K through a vibrating switch member P, as shown in the Figure, making contact with the mains N + N - in turn, the current impulses passing through the condenser K and rectifier circuit L<1>-L<4> and the battery B. Contact with the positive main N + allows an impulse to pass to the battery through the coil M which moves the member P on to the negative main. The condenser K then discharges through the battery B. Various embodiments are described in which one side of the battery is earthed, charged through a transformer &c.
GB32411/30A 1930-10-28 1930-10-28 Improvements in battery charging means Expired GB368258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32411/30A GB368258A (en) 1930-10-28 1930-10-28 Improvements in battery charging means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32411/30A GB368258A (en) 1930-10-28 1930-10-28 Improvements in battery charging means

Publications (1)

Publication Number Publication Date
GB368258A true GB368258A (en) 1932-02-29

Family

ID=10338178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32411/30A Expired GB368258A (en) 1930-10-28 1930-10-28 Improvements in battery charging means

Country Status (1)

Country Link
GB (1) GB368258A (en)

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