GB2269019B - A method and apparatus for battery testing - Google Patents
A method and apparatus for battery testingInfo
- 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
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
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 |
PCT/GB1993/001105 WO1993025917A1 (en) | 1992-06-12 | 1993-05-27 | A method and apparatus for battery testing |
EP93913213A EP0645018A1 (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 (7)
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 |
JP6114374B2 (en) | 2012-03-13 | 2017-04-12 | マックスウェル テクノロジーズ インコーポレイテッド | Combined capacitor and battery |
JP6126903B2 (en) * | 2013-05-09 | 2017-05-10 | 矢崎総業株式会社 | Battery state detection device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1320409A (en) * | 1969-07-01 | 1973-06-13 | Matsushita Electric Ind Co Ltd | Methods and apparatus for indicating or measuring resistance |
US3753094A (en) * | 1969-07-01 | 1973-08-14 | Matsushita Electric Ind 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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3234538A (en) * | 1961-11-30 | 1966-02-08 | Marine Electric Corp | Battery condition indicator |
-
1992
- 1992-06-12 GB GB9212485A patent/GB2269019B/en not_active Expired - Fee Related
-
1993
- 1993-05-27 EP EP93913213A patent/EP0645018A1/en not_active Withdrawn
- 1993-05-27 WO PCT/GB1993/001105 patent/WO1993025917A1/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1320409A (en) * | 1969-07-01 | 1973-06-13 | Matsushita Electric Ind Co Ltd | Methods and apparatus for indicating or measuring resistance |
US3753094A (en) * | 1969-07-01 | 1973-08-14 | Matsushita Electric Ind 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 |
---|---|
EP0645018A1 (en) | 1995-03-29 |
WO1993025917A1 (en) | 1993-12-23 |
GB2269019A (en) | 1994-01-26 |
GB9212485D0 (en) | 1992-07-22 |
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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 |