DE69325411D1 - Batteriebetriebener Rechner mit Batteriestandmesser und Vorrichtung zur Messung des Ladestandes einer Batterie - Google Patents

Batteriebetriebener Rechner mit Batteriestandmesser und Vorrichtung zur Messung des Ladestandes einer Batterie

Info

Publication number
DE69325411D1
DE69325411D1 DE69325411T DE69325411T DE69325411D1 DE 69325411 D1 DE69325411 D1 DE 69325411D1 DE 69325411 T DE69325411 T DE 69325411T DE 69325411 T DE69325411 T DE 69325411T DE 69325411 D1 DE69325411 D1 DE 69325411D1
Authority
DE
Germany
Prior art keywords
battery
measuring
level
operated computer
level meter
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
DE69325411T
Other languages
English (en)
Other versions
DE69325411T2 (de
Inventor
Leo Albert Gladstein
Christopher Dane Jones
Kyriakos Leontiades
Paritosh Dinubhai Patel
Paul William Petroskey
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69325411D1 publication Critical patent/DE69325411D1/de
Publication of DE69325411T2 publication Critical patent/DE69325411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
DE69325411T 1992-04-16 1993-03-25 Batteriebetriebener Rechner mit Batteriestandmesser und Vorrichtung zur Messung des Ladestandes einer Batterie Expired - Fee Related DE69325411T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/869,403 US5341503A (en) 1992-04-16 1992-04-16 Battery operated computer having improved battery gauge and system for measuring battery charge

Publications (2)

Publication Number Publication Date
DE69325411D1 true DE69325411D1 (de) 1999-07-29
DE69325411T2 DE69325411T2 (de) 2000-01-20

Family

ID=25353491

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325411T Expired - Fee Related DE69325411T2 (de) 1992-04-16 1993-03-25 Batteriebetriebener Rechner mit Batteriestandmesser und Vorrichtung zur Messung des Ladestandes einer Batterie

Country Status (6)

Country Link
US (1) US5341503A (de)
EP (1) EP0566264B1 (de)
JP (1) JP2708344B2 (de)
KR (1) KR960003069B1 (de)
CA (1) CA2090707C (de)
DE (1) DE69325411T2 (de)

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Also Published As

Publication number Publication date
EP0566264B1 (de) 1999-06-23
KR960003069B1 (ko) 1996-03-04
KR930022182A (ko) 1993-11-23
EP0566264A1 (de) 1993-10-20
JP2708344B2 (ja) 1998-02-04
CA2090707C (en) 1998-04-28
CA2090707A1 (en) 1993-10-17
DE69325411T2 (de) 2000-01-20
JPH0612150A (ja) 1994-01-21
US5341503A (en) 1994-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee