CA974592A - Electronic battery testing device - Google Patents

Electronic battery testing device

Info

Publication number
CA974592A
CA974592A CA149,434A CA149434A CA974592A CA 974592 A CA974592 A CA 974592A CA 149434 A CA149434 A CA 149434A CA 974592 A CA974592 A CA 974592A
Authority
CA
Canada
Prior art keywords
testing device
battery testing
electronic battery
electronic
testing
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
CA149,434A
Other versions
CA149434S (en
Inventor
Keith S. Champlin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA974592A publication Critical patent/CA974592A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/10—AC or DC measuring bridges
    • 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
    • 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
CA149,434A 1971-09-14 1972-08-15 Electronic battery testing device Expired CA974592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18034071A 1971-09-14 1971-09-14

Publications (1)

Publication Number Publication Date
CA974592A true CA974592A (en) 1975-09-16

Family

ID=22660083

Family Applications (1)

Application Number Title Priority Date Filing Date
CA149,434A Expired CA974592A (en) 1971-09-14 1972-08-15 Electronic battery testing device

Country Status (6)

Country Link
JP (1) JPS5242213B2 (en)
CA (1) CA974592A (en)
FR (1) FR2152883B1 (en)
GB (1) GB1396359A (en)
HK (1) HK77079A (en)
IT (1) IT965301B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5550687Y2 (en) * 1976-08-09 1980-11-26
CN110658474B (en) * 2019-09-06 2023-08-01 中国电力科学研究院有限公司 Method and device for reducing dynamic impedance test error
DE102022104472A1 (en) * 2022-02-24 2023-08-24 Körber Technologies Gmbh Measuring system and method for measuring energy cells

Also Published As

Publication number Publication date
JPS4837645A (en) 1973-06-02
JPS5242213B2 (en) 1977-10-22
FR2152883A1 (en) 1973-04-27
DE2244285B2 (en) 1976-08-05
IT965301B (en) 1974-01-31
GB1396359A (en) 1975-06-04
FR2152883B1 (en) 1979-03-16
DE2244285A1 (en) 1973-03-29
HK77079A (en) 1979-11-09

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