DE69131276D1 - Elektronischer tester zum bewerten der kapazität einer batterie/zelle - Google Patents

Elektronischer tester zum bewerten der kapazität einer batterie/zelle

Info

Publication number
DE69131276D1
DE69131276D1 DE69131276T DE69131276T DE69131276D1 DE 69131276 D1 DE69131276 D1 DE 69131276D1 DE 69131276 T DE69131276 T DE 69131276T DE 69131276 T DE69131276 T DE 69131276T DE 69131276 D1 DE69131276 D1 DE 69131276D1
Authority
DE
Germany
Prior art keywords
evaluate
battery
capacity
cell
electronic tester
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 - Lifetime
Application number
DE69131276T
Other languages
English (en)
Other versions
DE69131276T2 (de
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24318470&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69131276(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of DE69131276D1 publication Critical patent/DE69131276D1/de
Application granted granted Critical
Publication of DE69131276T2 publication Critical patent/DE69131276T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
DE69131276T 1990-09-10 1991-08-27 Elektronischer tester zum bewerten der kapazität einer batterie/zelle Expired - Lifetime DE69131276T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/579,817 US5140269A (en) 1990-09-10 1990-09-10 Electronic tester for assessing battery/cell capacity
PCT/US1991/006091 WO1992004626A1 (en) 1990-09-10 1991-08-27 Electronic tester for assessing battery/cell capacity

Publications (2)

Publication Number Publication Date
DE69131276D1 true DE69131276D1 (de) 1999-07-01
DE69131276T2 DE69131276T2 (de) 1999-12-30

Family

ID=24318470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69131276T Expired - Lifetime DE69131276T2 (de) 1990-09-10 1991-08-27 Elektronischer tester zum bewerten der kapazität einer batterie/zelle

Country Status (6)

Country Link
US (1) US5140269A (de)
EP (1) EP0548266B1 (de)
JP (1) JP3006800B2 (de)
CA (1) CA2091262C (de)
DE (1) DE69131276T2 (de)
WO (1) WO1992004626A1 (de)

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Also Published As

Publication number Publication date
CA2091262C (en) 2000-06-06
JP3006800B2 (ja) 2000-02-07
DE69131276T2 (de) 1999-12-30
EP0548266B1 (de) 1999-05-26
CA2091262A1 (en) 1992-03-11
EP0548266A1 (de) 1993-06-30
EP0548266A4 (en) 1993-10-27
JPH06500633A (ja) 1994-01-20
US5140269A (en) 1992-08-18
WO1992004626A1 (en) 1992-03-19

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