FR2733089B1 - METHOD AND DEVICE FOR MONITORING BATTERY WEAR - Google Patents

METHOD AND DEVICE FOR MONITORING BATTERY WEAR

Info

Publication number
FR2733089B1
FR2733089B1 FR9504514A FR9504514A FR2733089B1 FR 2733089 B1 FR2733089 B1 FR 2733089B1 FR 9504514 A FR9504514 A FR 9504514A FR 9504514 A FR9504514 A FR 9504514A FR 2733089 B1 FR2733089 B1 FR 2733089B1
Authority
FR
France
Prior art keywords
monitoring battery
battery wear
wear
monitoring
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.)
Expired - Fee Related
Application number
FR9504514A
Other languages
French (fr)
Other versions
FR2733089A1 (en
Inventor
Jean Badillet
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.)
Unitechniques
Original Assignee
Unitechniques
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 Unitechniques filed Critical Unitechniques
Priority to FR9504514A priority Critical patent/FR2733089B1/en
Publication of FR2733089A1 publication Critical patent/FR2733089A1/en
Application granted granted Critical
Publication of FR2733089B1 publication Critical patent/FR2733089B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01R19/165—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
FR9504514A 1995-04-14 1995-04-14 METHOD AND DEVICE FOR MONITORING BATTERY WEAR Expired - Fee Related FR2733089B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9504514A FR2733089B1 (en) 1995-04-14 1995-04-14 METHOD AND DEVICE FOR MONITORING BATTERY WEAR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9504514A FR2733089B1 (en) 1995-04-14 1995-04-14 METHOD AND DEVICE FOR MONITORING BATTERY WEAR

Publications (2)

Publication Number Publication Date
FR2733089A1 FR2733089A1 (en) 1996-10-18
FR2733089B1 true FR2733089B1 (en) 2000-06-30

Family

ID=9478135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9504514A Expired - Fee Related FR2733089B1 (en) 1995-04-14 1995-04-14 METHOD AND DEVICE FOR MONITORING BATTERY WEAR

Country Status (1)

Country Link
FR (1) FR2733089B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437074A1 (en) * 1974-08-01 1976-02-12 Mueller & Weigert Charge-state monitor for battery - sums current and voltage after correcting for change in internal resistance of battery
NL8204628A (en) * 1982-11-30 1984-06-18 Philips Nv DEVICE FOR SIGNALING A PARTICULAR CHARGING STATE OF A BATTERY BATTERY.
US5177371A (en) * 1990-10-12 1993-01-05 Compaq Computer Corporation Auxiliary battery operation detection circuit

Also Published As

Publication number Publication date
FR2733089A1 (en) 1996-10-18

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Legal Events

Date Code Title Description
CA Change of address
ST Notification of lapse

Effective date: 20061230