CH607344A5 - - Google Patents
Info
- Publication number
- CH607344A5 CH607344A5 CH71777A CH71777A CH607344A5 CH 607344 A5 CH607344 A5 CH 607344A5 CH 71777 A CH71777 A CH 71777A CH 71777 A CH71777 A CH 71777A CH 607344 A5 CH607344 A5 CH 607344A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH71777A CH607344A5 (xx) | 1977-01-21 | 1977-01-21 | |
US05/869,582 US4204162A (en) | 1977-01-21 | 1978-01-16 | Method of controlling the condition of an electric battery and apparatus for carrying out this method |
GB1779/78A GB1576575A (en) | 1977-01-21 | 1978-01-17 | Checking the condition of an electrical battery |
DE19782803014 DE2803014A1 (de) | 1977-01-21 | 1978-01-20 | Verfahren zum pruefen des zustandes einer elektrischen batterie und geraet zur durchfuehrung dieses verfahrens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH71777A CH607344A5 (xx) | 1977-01-21 | 1977-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH607344A5 true CH607344A5 (xx) | 1978-12-15 |
Family
ID=4193525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH71777A CH607344A5 (xx) | 1977-01-21 | 1977-01-21 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4204162A (xx) |
CH (1) | CH607344A5 (xx) |
DE (1) | DE2803014A1 (xx) |
GB (1) | GB1576575A (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4433294A (en) * | 1981-06-05 | 1984-02-21 | Firing Circuits, Inc. | Method and apparatus for testing a battery |
US4396880A (en) * | 1981-06-05 | 1983-08-02 | Firing Circuits Inc. | Method and apparatus for charging a battery |
JPS61170678A (ja) * | 1985-01-25 | 1986-08-01 | Nissan Motor Co Ltd | バツテリ状態検知装置 |
GB2175402A (en) * | 1985-05-14 | 1986-11-26 | Salplex Ltd | Apparatus and method for measuring battery currents |
DE3736481C2 (de) * | 1987-10-28 | 1996-10-02 | Graesslin Kg | Verfahren und Einrichtung zur Ermittlung des Energieinhaltswertes von elektrochemischen Energiespeichern |
US5602459A (en) * | 1988-07-13 | 1997-02-11 | Electronic Development Inc. | Fuel saving multi-battery charging system and method |
US5397991A (en) * | 1988-07-13 | 1995-03-14 | Electronic Development Inc. | Multi-battery charging system for reduced fuel consumption and emissions in automotive vehicles |
US4968941A (en) * | 1988-07-13 | 1990-11-06 | Rogers Wesley A | Apparatus for monitoring the state of charge of a battery |
US5047722A (en) * | 1989-04-17 | 1991-09-10 | Ssmc Inc. | Apparatus for measuring internal resistance of wet cell storage batteries having non-removable cell caps |
EP0417575B1 (en) * | 1989-09-11 | 1994-12-21 | Snap-On Tools Corporation | Automatic battery tester with motor-driven carbon pile loading |
US20030206021A1 (en) * | 1997-07-25 | 2003-11-06 | Laletin William H. | Method and apparatus for measuring and analyzing electrical or electrochemical systems |
US6990422B2 (en) * | 1996-03-27 | 2006-01-24 | World Energy Labs (2), Inc. | Method of analyzing the time-varying electrical response of a stimulated target substance |
US20060190204A1 (en) * | 1996-03-27 | 2006-08-24 | Mchardy John | Analyzing the response of an electrochemical system to a time-varying electrical stimulation |
US5773978A (en) * | 1996-10-25 | 1998-06-30 | Snap-On Technologies, Inc. | Battery impedance monitor |
US6167349A (en) * | 1998-04-02 | 2000-12-26 | Btech, Inc. | Battery parameter measurement |
GB2350686B (en) * | 1999-06-03 | 2004-01-07 | Switchtec Power Systems Ltd | Battery capacity measurement |
US6384608B1 (en) | 2001-03-13 | 2002-05-07 | Actron Manufacturing Co. | Battery tester using internal resistance to measure a condition of a battery |
US6388448B1 (en) | 2001-03-13 | 2002-05-14 | Actron Manufacturing Co. | Electronic battery tester with normal/cold test modes and terminal connection detection |
US7253680B2 (en) * | 2003-05-21 | 2007-08-07 | World Energy Labs (2), Inc. | Amplifier system with current-mode servo feedback |
EP1548452A1 (de) * | 2003-12-26 | 2005-06-29 | Günter Jost | Verfahren und Vorrichtung zur Ermittlung des Innenwiderstandes eines Batterieblockes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3899732A (en) * | 1973-08-16 | 1975-08-12 | Statitrol Corp | Method and apparatus for monitoring battery energy level |
US3848181A (en) * | 1973-09-18 | 1974-11-12 | J Hebert | Battery tester with an improved load circuit |
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1977
- 1977-01-21 CH CH71777A patent/CH607344A5/xx not_active IP Right Cessation
-
1978
- 1978-01-16 US US05/869,582 patent/US4204162A/en not_active Expired - Lifetime
- 1978-01-17 GB GB1779/78A patent/GB1576575A/en not_active Expired
- 1978-01-20 DE DE19782803014 patent/DE2803014A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1576575A (en) | 1980-10-08 |
US4204162A (en) | 1980-05-20 |
DE2803014A1 (de) | 1978-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |