GB1576575A - Checking the condition of an electrical battery - Google Patents

Checking the condition of an electrical battery Download PDF

Info

Publication number
GB1576575A
GB1576575A GB1779/78A GB177978A GB1576575A GB 1576575 A GB1576575 A GB 1576575A GB 1779/78 A GB1779/78 A GB 1779/78A GB 177978 A GB177978 A GB 177978A GB 1576575 A GB1576575 A GB 1576575A
Authority
GB
United Kingdom
Prior art keywords
battery
current
indication
voltage
condition
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
Application number
GB1779/78A
Other languages
English (en)
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.)
ELECTRONIC TIME CO ETIC SA
Original Assignee
ELECTRONIC TIME CO ETIC SA
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 ELECTRONIC TIME CO ETIC SA filed Critical ELECTRONIC TIME CO ETIC SA
Publication of GB1576575A publication Critical patent/GB1576575A/en
Expired legal-status Critical Current

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
    • 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
    • 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)
GB1779/78A 1977-01-21 1978-01-17 Checking the condition of an electrical battery Expired GB1576575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH71777A CH607344A5 (US20050065096A1-20050324-C00034.png) 1977-01-21 1977-01-21

Publications (1)

Publication Number Publication Date
GB1576575A true GB1576575A (en) 1980-10-08

Family

ID=4193525

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1779/78A Expired GB1576575A (en) 1977-01-21 1978-01-17 Checking the condition of an electrical battery

Country Status (4)

Country Link
US (1) US4204162A (US20050065096A1-20050324-C00034.png)
CH (1) CH607344A5 (US20050065096A1-20050324-C00034.png)
DE (1) DE2803014A1 (US20050065096A1-20050324-C00034.png)
GB (1) GB1576575A (US20050065096A1-20050324-C00034.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175402A (en) * 1985-05-14 1986-11-26 Salplex Ltd Apparatus and method for measuring battery currents
GB2350686A (en) * 1999-06-03 2000-12-06 Switchtec Power Systems Ltd Battery Capacity Measurement

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396880A (en) * 1981-06-05 1983-08-02 Firing Circuits Inc. Method and apparatus for charging a battery
US4433294A (en) * 1981-06-05 1984-02-21 Firing Circuits, Inc. Method and apparatus for testing a battery
JPS61170678A (ja) * 1985-01-25 1986-08-01 Nissan Motor Co Ltd バツテリ状態検知装置
DE3736481C2 (de) * 1987-10-28 1996-10-02 Graesslin Kg Verfahren und Einrichtung zur Ermittlung des Energieinhaltswertes von elektrochemischen Energiespeichern
US4968941A (en) * 1988-07-13 1990-11-06 Rogers Wesley A Apparatus for monitoring the state of charge of a battery
US5397991A (en) * 1988-07-13 1995-03-14 Electronic Development Inc. Multi-battery charging system for reduced fuel consumption and emissions in automotive vehicles
US5602459A (en) * 1988-07-13 1997-02-11 Electronic Development Inc. Fuel saving multi-battery charging system and method
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
DE69015289T2 (de) * 1989-09-11 1995-08-03 Snap On Tools Corp Automatischer Batterietester mit motorbetriebener Kohlenstoffzellenbelastung.
US20030206021A1 (en) * 1997-07-25 2003-11-06 Laletin William H. Method and apparatus for measuring and analyzing electrical or electrochemical systems
US20060190204A1 (en) * 1996-03-27 2006-08-24 Mchardy John Analyzing the response of an electrochemical system to a time-varying electrical stimulation
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
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
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2175402A (en) * 1985-05-14 1986-11-26 Salplex Ltd Apparatus and method for measuring battery currents
GB2350686A (en) * 1999-06-03 2000-12-06 Switchtec Power Systems Ltd Battery Capacity Measurement
GB2350686B (en) * 1999-06-03 2004-01-07 Switchtec Power Systems Ltd Battery capacity measurement

Also Published As

Publication number Publication date
US4204162A (en) 1980-05-20
DE2803014A1 (de) 1978-07-27
CH607344A5 (US20050065096A1-20050324-C00034.png) 1978-12-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee