GB1001513A - Improvements in or relating to battery chargers - Google Patents

Improvements in or relating to battery chargers

Info

Publication number
GB1001513A
GB1001513A GB21872/61A GB2187261A GB1001513A GB 1001513 A GB1001513 A GB 1001513A GB 21872/61 A GB21872/61 A GB 21872/61A GB 2187261 A GB2187261 A GB 2187261A GB 1001513 A GB1001513 A GB 1001513A
Authority
GB
United Kingdom
Prior art keywords
battery
transductor
brightly illuminated
windings
lamp
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
GB21872/61A
Inventor
William Karter Singh
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.)
POLISH EX COMBATANTS ASS Ltd
Original Assignee
POLISH EX COMBATANTS ASS 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 POLISH EX COMBATANTS ASS Ltd filed Critical POLISH EX COMBATANTS ASS Ltd
Priority to GB21872/61A priority Critical patent/GB1001513A/en
Publication of GB1001513A publication Critical patent/GB1001513A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H02J7/12—Regulation of charging current or voltage using magnetic devices having controllable degree of saturation, i.e. transductors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Charge By Means Of Generators (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

1,001,513. Battery changing arrangements. POLISH EX-COMBATANTS ASSOCIATION Ltd. June 18, 1962 [June 16, 1961], No. 21872/61. Heading H2H. A battery charging circuit has a transductor A.C. windings 2, 3 connected in series with the A.C. supply and its control windings S1 S2, connected in series with the battery, so that as the battery current decreases, the transductor impedance increases. Opposing voltage fed bias windings V1, V2 which may be supplied through one arm of the rectifier 4 ensure that at minimum battery current, the transductor is completely unsaturated. A green lamp 18 is brightly illuminated when the battery is charged and a red lamp is brightly illuminated when the battery current is high or output terminals 5, 6 are accidently short-circuited. The circuit may incorporate a battery tester (Fig. 2) comprising a saturable choke 21, 23. When a battery is connected across the winding 23, a lamp 22 will be brightly illuminated when the battery voltage is high.
GB21872/61A 1961-06-16 1961-06-16 Improvements in or relating to battery chargers Expired GB1001513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21872/61A GB1001513A (en) 1961-06-16 1961-06-16 Improvements in or relating to battery chargers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21872/61A GB1001513A (en) 1961-06-16 1961-06-16 Improvements in or relating to battery chargers

Publications (1)

Publication Number Publication Date
GB1001513A true GB1001513A (en) 1965-08-18

Family

ID=10170232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21872/61A Expired GB1001513A (en) 1961-06-16 1961-06-16 Improvements in or relating to battery chargers

Country Status (1)

Country Link
GB (1) GB1001513A (en)

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