FR2281656A1 - Limiteur de decharge pour batterie d'accumulateurs - Google Patents

Limiteur de decharge pour batterie d'accumulateurs

Info

Publication number
FR2281656A1
FR2281656A1 FR7427131A FR7427131A FR2281656A1 FR 2281656 A1 FR2281656 A1 FR 2281656A1 FR 7427131 A FR7427131 A FR 7427131A FR 7427131 A FR7427131 A FR 7427131A FR 2281656 A1 FR2281656 A1 FR 2281656A1
Authority
FR
France
Prior art keywords
batteries
voltage
charge level
delayed
battery
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.)
Granted
Application number
FR7427131A
Other languages
English (en)
French (fr)
Other versions
FR2281656B1 (OSRAM
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.)
WESTINGHOUSE CIE DISPOSITIFS
Original Assignee
WESTINGHOUSE CIE DISPOSITIFS
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 WESTINGHOUSE CIE DISPOSITIFS filed Critical WESTINGHOUSE CIE DISPOSITIFS
Priority to FR7427131A priority Critical patent/FR2281656A1/fr
Publication of FR2281656A1 publication Critical patent/FR2281656A1/fr
Application granted granted Critical
Publication of FR2281656B1 publication Critical patent/FR2281656B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/14—Indicating direction of current; Indicating polarity of voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • H02J7/63—

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Control Of Charge By Means Of Generators (AREA)
FR7427131A 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs Granted FR2281656A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7427131A FR2281656A1 (fr) 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427131A FR2281656A1 (fr) 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs

Publications (2)

Publication Number Publication Date
FR2281656A1 true FR2281656A1 (fr) 1976-03-05
FR2281656B1 FR2281656B1 (OSRAM) 1978-09-15

Family

ID=9142120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427131A Granted FR2281656A1 (fr) 1974-08-05 1974-08-05 Limiteur de decharge pour batterie d'accumulateurs

Country Status (1)

Country Link
FR (1) FR2281656A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356148A1 (fr) * 1976-06-21 1978-01-20 Ibm Comparateur mos de tensions de haute precision

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513105A1 (de) * 1966-12-02 1970-05-14 Zeh Kg Wilhelm Einrichtung zum UEberwachen und Anzeigen des Entladezustandes von Blei- oder Stahlbatterien,insbesondere von solchen Antriebsbatterien in Elektrofahrzeugen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513105A1 (de) * 1966-12-02 1970-05-14 Zeh Kg Wilhelm Einrichtung zum UEberwachen und Anzeigen des Entladezustandes von Blei- oder Stahlbatterien,insbesondere von solchen Antriebsbatterien in Elektrofahrzeugen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356148A1 (fr) * 1976-06-21 1978-01-20 Ibm Comparateur mos de tensions de haute precision

Also Published As

Publication number Publication date
FR2281656B1 (OSRAM) 1978-09-15

Similar Documents

Publication Publication Date Title
US3938021A (en) Battery charging circuit with full-charge cutoff
KR980006711A (ko) 충전/방전 제어회로 및 충전식 전원장치
GB1437025A (en) Method and device for determining the state of charge of galvanic energy sources
GB722103A (en) Protective circuit for an accumulator battery comprising cells connected in series
GB1112014A (en) Rechargeable battery assembly with reverse polarity charge protection
GB1371350A (en) Method and apparatus for determining and indicating the state of the charge in nickel-cadmium storage batteries
GB980796A (en) Improvements in or relating to charging control circuits for electrochemical batteries or accumulators
GB1232147A (OSRAM)
FR2281656A1 (fr) Limiteur de decharge pour batterie d'accumulateurs
GB1028546A (en) Extreme value switching device
GB1347818A (en) Storage battery charging device
GB1175424A (en) Battery Discharge Control
JPS5644868A (en) Residual amount indicating device of battery
SU843035A1 (ru) Устройство дл ограничени разр даАККуМул ТОРНОгО иСТОчНиКА пиТАНи
SU1265916A1 (ru) Устройство дл зар да аккумул торной батареи
FR2326067A1 (fr) Chargeurs de batteries
FR2375743A1 (fr) Source d'energie electrique pour service prolonge
GB1112013A (en) Third-electrode rechargeable alkaline battery cells and associated battery circuits
US1883492A (en) Battery charging system
FR2333370A1 (fr) Appareil chargeur de batterie
JPS5583340A (en) Buffer circuit
GB1422813A (en) Electric battery charger
JPS56137406A (en) Extension system of switch function
GB1286004A (en) State-of-charge indicators for electric storage batteries
IT1054627B (it) Apparecchio per caricare batterie a isteresi

Legal Events

Date Code Title Description
ST Notification of lapse