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GB2269019B - A method and apparatus for battery testing - Google Patents

A method and apparatus for battery testing

Info

Publication number
GB2269019B
GB2269019B GB9212485A GB9212485A GB2269019B GB 2269019 B GB2269019 B GB 2269019B GB 9212485 A GB9212485 A GB 9212485A GB 9212485 A GB9212485 A GB 9212485A GB 2269019 B GB2269019 B GB 2269019B
Authority
GB
United Kingdom
Prior art keywords
battery testing
testing
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
GB9212485A
Other versions
GB2269019A (en
GB9212485D0 (en
Inventor
David John Collins
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.)
Emerson Electric UK Ltd
Original Assignee
Emerson Electric UK Ltd
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 Emerson Electric UK Ltd filed Critical Emerson Electric UK Ltd
Priority to GB9212485A priority Critical patent/GB2269019B/en
Publication of GB9212485D0 publication Critical patent/GB9212485D0/en
Priority to EP93913213A priority patent/EP0645018A1/en
Priority to PCT/GB1993/001105 priority patent/WO1993025917A1/en
Publication of GB2269019A publication Critical patent/GB2269019A/en
Application granted granted Critical
Publication of GB2269019B publication Critical patent/GB2269019B/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
    • 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)
  • Secondary Cells (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
GB9212485A 1992-06-12 1992-06-12 A method and apparatus for battery testing Expired - Fee Related GB2269019B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9212485A GB2269019B (en) 1992-06-12 1992-06-12 A method and apparatus for battery testing
EP93913213A EP0645018A1 (en) 1992-06-12 1993-05-27 A method and apparatus for battery testing
PCT/GB1993/001105 WO1993025917A1 (en) 1992-06-12 1993-05-27 A method and apparatus for battery testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9212485A GB2269019B (en) 1992-06-12 1992-06-12 A method and apparatus for battery testing

Publications (3)

Publication Number Publication Date
GB9212485D0 GB9212485D0 (en) 1992-07-22
GB2269019A GB2269019A (en) 1994-01-26
GB2269019B true GB2269019B (en) 1996-02-14

Family

ID=10716978

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9212485A Expired - Fee Related GB2269019B (en) 1992-06-12 1992-06-12 A method and apparatus for battery testing

Country Status (3)

Country Link
EP (1) EP0645018A1 (en)
GB (1) GB2269019B (en)
WO (1) WO1993025917A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705929A (en) * 1995-05-23 1998-01-06 Fibercorp. Inc. Battery capacity monitoring system
US5760596A (en) * 1995-06-07 1998-06-02 Hewlett-Packard Company Testing series passive components without contacting the driven node
JPH10154026A (en) * 1996-11-22 1998-06-09 Alps Electric Co Ltd Battery-incorporated electronic equipment
GB2352820B (en) 1999-08-03 2003-09-17 Elliott Ind Ltd Assessing a parameter of cells in the batteries of uninterruptable power supplies
US8558711B2 (en) * 2005-11-18 2013-10-15 Simplexgrinnell Lp System for testing NAC operability using backup power
WO2013138380A2 (en) 2012-03-13 2013-09-19 Maxwell Technologies, Inc. Capacitor and battery combination
JP6126903B2 (en) * 2013-05-09 2017-05-10 矢崎総業株式会社 Battery state detection device
DE102023133260A1 (en) * 2023-11-28 2025-05-28 Lisa Dräxlmaier GmbH ELECTRONIC CIRCUIT FOR GENERATING AN EXCITATION SIGNAL FOR IMPEDANCE MEASUREMENT OF AN HV BATTERY

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1320409A (en) * 1969-07-01 1973-06-13 Matsushita Electric Industrial Co Ltd Methods and apparatus for indicating or measuring resistance
US3753094A (en) * 1969-07-01 1973-08-14 Matsushita Electric Industrial Co Ltd Ohmmeter for measuring the internal resistance of a battery and directly reading the measured resistance value
US3873911A (en) * 1971-09-14 1975-03-25 Keith S Champlin Electronic battery testing device
GB1575407A (en) * 1976-07-06 1980-09-24 Lucas Industries Ltd Apparatus for indicating the engine system startability of a vehicle battery
WO1988001055A1 (en) * 1986-07-31 1988-02-11 Commonwealth Edison Company Apparatus and method for measuring battery condition

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234538A (en) * 1961-11-30 1966-02-08 Marine Electric Corp Battery condition indicator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1320409A (en) * 1969-07-01 1973-06-13 Matsushita Electric Industrial Co Ltd Methods and apparatus for indicating or measuring resistance
US3753094A (en) * 1969-07-01 1973-08-14 Matsushita Electric Industrial Co Ltd Ohmmeter for measuring the internal resistance of a battery and directly reading the measured resistance value
US3873911A (en) * 1971-09-14 1975-03-25 Keith S Champlin Electronic battery testing device
GB1575407A (en) * 1976-07-06 1980-09-24 Lucas Industries Ltd Apparatus for indicating the engine system startability of a vehicle battery
WO1988001055A1 (en) * 1986-07-31 1988-02-11 Commonwealth Edison Company Apparatus and method for measuring battery condition

Also Published As

Publication number Publication date
GB2269019A (en) 1994-01-26
GB9212485D0 (en) 1992-07-22
EP0645018A1 (en) 1995-03-29
WO1993025917A1 (en) 1993-12-23

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Legal Events

Date Code Title Description
711B Application made for correction of error (sect. 117/77)
711O Application open to opposition (sect. 117/1977)
711H Case decided by the comptr. ** correction allowed (sect. 117/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990612