FR2256553A1 - - Google Patents

Info

Publication number
FR2256553A1
FR2256553A1 FR7443483A FR7443483A FR2256553A1 FR 2256553 A1 FR2256553 A1 FR 2256553A1 FR 7443483 A FR7443483 A FR 7443483A FR 7443483 A FR7443483 A FR 7443483A FR 2256553 A1 FR2256553 A1 FR 2256553A1
Authority
FR
France
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
FR7443483A
Other versions
FR2256553B1 (fr
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.)
CHAMPLIN KEITH US
Original Assignee
CHAMPLIN KEITH US
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 CHAMPLIN KEITH US filed Critical CHAMPLIN KEITH US
Publication of FR2256553A1 publication Critical patent/FR2256553A1/fr
Application granted granted Critical
Publication of FR2256553B1 publication Critical patent/FR2256553B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/389Measuring internal impedance, internal conductance or related variables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385Arrangements for measuring battery or accumulator variables

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
FR7443483A 1974-01-02 1974-12-31 Expired FR2256553B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430254A US3909708A (en) 1974-01-02 1974-01-02 Electronic battery testing device

Publications (2)

Publication Number Publication Date
FR2256553A1 true FR2256553A1 (fr) 1975-07-25
FR2256553B1 FR2256553B1 (fr) 1980-11-07

Family

ID=23706742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7443483A Expired FR2256553B1 (fr) 1974-01-02 1974-12-31

Country Status (10)

Country Link
US (1) US3909708A (fr)
JP (1) JPS5098639A (fr)
CA (1) CA1017806A (fr)
DE (1) DE2500058C2 (fr)
ES (1) ES433497A1 (fr)
FR (1) FR2256553B1 (fr)
GB (1) GB1469849A (fr)
IT (1) IT1026130B (fr)
NL (1) NL7416962A (fr)
ZA (1) ZA748243B (fr)

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Also Published As

Publication number Publication date
FR2256553B1 (fr) 1980-11-07
DE2500058A1 (de) 1975-09-04
IT1026130B (it) 1978-09-20
NL7416962A (nl) 1975-07-04
GB1469849A (en) 1977-04-06
CA1017806A (en) 1977-09-20
US3909708A (en) 1975-09-30
JPS5098639A (fr) 1975-08-05
ES433497A1 (es) 1976-11-16
ZA748243B (en) 1976-01-28
DE2500058C2 (de) 1983-03-10

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