CA974592A - Electronic battery testing device - Google Patents

Electronic battery testing device

Info

Publication number: CA974592A
Authority: CA; Canada
Prior art keywords: testing device; battery testing; electronic battery; electronic; testing
Prior art date: 1971-09-14
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.)

1971-09-14

Filing date

1972-08-15

Publication date

1975-09-16

1972-08-15 Application filed by Individual filed Critical Individual

1975-09-16 Application granted granted Critical

1975-09-16 Publication of CA974592A publication Critical patent/CA974592A/en

Status Expired legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Tests Of Electric Status Of Batteries (AREA)
Measurement Of Current Or Voltage (AREA)

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

1972
- 1972-08-15 CA CA149,434A patent/CA974592A/en not_active Expired
- 1972-09-11 IT IT52667/72A patent/IT965301B/en active
- 1972-09-12 FR FR7232297A patent/FR2152883B1/fr not_active Expired
- 1972-09-13 GB GB4253672A patent/GB1396359A/en not_active Expired
- 1972-09-14 JP JP47092722A patent/JPS5242213B2/ja not_active Expired
1979
- 1979-11-01 HK HK770/79A patent/HK77079A/en unknown

Also Published As

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

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