DE69526605D1 - Vorrichtung zur Nachladung einer Batterie mit mitteln zur Bestimmung des Ladezustandes zur Vermeidung einer Überladung - Google Patents

Vorrichtung zur Nachladung einer Batterie mit mitteln zur Bestimmung des Ladezustandes zur Vermeidung einer Überladung

Info

Publication number
DE69526605D1
DE69526605D1 DE69526605T DE69526605T DE69526605D1 DE 69526605 D1 DE69526605 D1 DE 69526605D1 DE 69526605 T DE69526605 T DE 69526605T DE 69526605 T DE69526605 T DE 69526605T DE 69526605 D1 DE69526605 D1 DE 69526605D1
Authority
DE
Germany
Prior art keywords
recharging
charge
battery
determining
state
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 - Lifetime
Application number
DE69526605T
Other languages
English (en)
Other versions
DE69526605T2 (de
Inventor
Daniele C Brotto
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.)
Black and Decker Inc
Original Assignee
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Application granted granted Critical
Publication of DE69526605D1 publication Critical patent/DE69526605D1/de
Publication of DE69526605T2 publication Critical patent/DE69526605T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S320/00—Electricity: battery or capacitor charging or discharging
    • Y10S320/12—Precharging analysis, e.g. determining presence of battery
DE69526605T 1994-02-28 1995-02-27 Vorrichtung zur Nachladung einer Batterie mit mitteln zur Bestimmung des Ladezustandes zur Vermeidung einer Überladung Expired - Lifetime DE69526605T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/203,541 US5642031A (en) 1994-02-28 1994-02-28 Battery recharging system with state of charge detection that initially detects whether a battery to be charged is already at or near full charge to prevent overcharging

Publications (2)

Publication Number Publication Date
DE69526605D1 true DE69526605D1 (de) 2002-06-13
DE69526605T2 DE69526605T2 (de) 2002-11-28

Family

ID=22754401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526605T Expired - Lifetime DE69526605T2 (de) 1994-02-28 1995-02-27 Vorrichtung zur Nachladung einer Batterie mit mitteln zur Bestimmung des Ladezustandes zur Vermeidung einer Überladung

Country Status (4)

Country Link
US (1) US5642031A (de)
EP (1) EP0669693B1 (de)
JP (1) JPH07288936A (de)
DE (1) DE69526605T2 (de)

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Also Published As

Publication number Publication date
DE69526605T2 (de) 2002-11-28
US5642031A (en) 1997-06-24
JPH07288936A (ja) 1995-10-31
EP0669693B1 (de) 2002-05-08
EP0669693A1 (de) 1995-08-30

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