ES398830A1 - Battery charging apparatus - Google Patents

Battery charging apparatus

Info

Publication number
ES398830A1
ES398830A1 ES398830A ES398830A ES398830A1 ES 398830 A1 ES398830 A1 ES 398830A1 ES 398830 A ES398830 A ES 398830A ES 398830 A ES398830 A ES 398830A ES 398830 A1 ES398830 A1 ES 398830A1
Authority
ES
Spain
Prior art keywords
open circuit
duration
charging
capacitor
intervals
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
ES398830A
Other languages
Spanish (es)
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.)
LEGG IND Ltd
Original Assignee
LEGG IND 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 LEGG IND Ltd filed Critical LEGG IND Ltd
Publication of ES398830A1 publication Critical patent/ES398830A1/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
    • H02J7/007—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
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Improvements in the construction of apparatus for the automatic charging of electric batteries comprising means for temporarily interrupting the charging current for periods, which can be referred to as open circuit intervals, the duration of which depends on the drop in battery voltage during the interval open circuit, characterized in that said apparatuses comprise means sensitive to the duration of open circuit intervals, whose means comprise a capacitor, means for alternately charging and discharging said capacitor during successive open circuit intervals respectively from a predetermined limiting state in an address and means for detecting if it has stopped returning to said limit to initiate the termination of at least one phase of the load. (Machine-translation by Google Translate, not legally binding)
ES398830A 1971-01-14 1972-01-13 Battery charging apparatus Expired ES398830A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB182271A GB1370301A (en) 1971-01-14 1971-01-14 Battery charging apparatus

Publications (1)

Publication Number Publication Date
ES398830A1 true ES398830A1 (en) 1974-08-01

Family

ID=9728622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES398830A Expired ES398830A1 (en) 1971-01-14 1972-01-13 Battery charging apparatus

Country Status (15)

Country Link
JP (1) JPS4728442A (en)
AT (1) AT322046B (en)
BE (1) BE778016A (en)
CA (1) CA946920A (en)
CH (1) CH569375A5 (en)
ES (1) ES398830A1 (en)
FR (1) FR2121857B1 (en)
GB (1) GB1370301A (en)
IE (1) IE35976B1 (en)
IT (1) IT950564B (en)
LU (1) LU64596A1 (en)
NL (1) NL7200535A (en)
NO (1) NO132014C (en)
SE (1) SE373466B (en)
ZA (1) ZA72232B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160805A (en) * 1960-12-28 1964-12-08 Jr Wilmer M Lawson Battery charger
FR1529011A (en) * 1967-06-09 1968-06-14 Matsushita Electric Ind Co Ltd Transistor battery charger
GB1233186A (en) * 1968-02-26 1971-05-26
CH508297A (en) * 1969-03-28 1971-05-31 Leclanche Sa Method for controlling the operation of the charging circuit of the charger of an electric accumulator and detecting the end of charging state of the accumulator, device for implementing this method

Also Published As

Publication number Publication date
IE35976B1 (en) 1976-07-07
AT322046B (en) 1975-04-25
IT950564B (en) 1973-06-20
GB1370301A (en) 1974-10-16
ZA72232B (en) 1973-08-29
CH569375A5 (en) 1975-11-14
BE778016A (en) 1972-07-13
DE2200935B2 (en) 1975-06-26
NO132014C (en) 1975-09-03
IE35976L (en) 1972-07-14
JPS4728442A (en) 1972-11-01
FR2121857A1 (en) 1972-08-25
FR2121857B1 (en) 1974-09-13
LU64596A1 (en) 1972-06-22
CA946920A (en) 1974-05-07
NL7200535A (en) 1972-07-18
DE2200935A1 (en) 1972-07-20
SE373466B (en) 1975-02-03
NO132014B (en) 1975-05-26
AU3786272A (en) 1973-07-19

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