FI942271A - Menetelmä ja kytkentäjärjestely kannettavan laitteen ladattavien akkujen laturin tunnistamiseksi - Google Patents

Menetelmä ja kytkentäjärjestely kannettavan laitteen ladattavien akkujen laturin tunnistamiseksi Download PDF

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Publication number
FI942271A
FI942271A FI942271A FI942271A FI942271A FI 942271 A FI942271 A FI 942271A FI 942271 A FI942271 A FI 942271A FI 942271 A FI942271 A FI 942271A FI 942271 A FI942271 A FI 942271A
Authority
FI
Finland
Prior art keywords
identifying
portable device
rechargeable battery
battery charger
connection arrangement
Prior art date
Application number
FI942271A
Other languages
English (en)
Swedish (sv)
Other versions
FI942271A0 (fi
FI96465B (fi
FI96465C (fi
Inventor
Kalle Hakkarainen
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI942271A priority Critical patent/FI96465C/fi
Publication of FI942271A0 publication Critical patent/FI942271A0/fi
Priority to DE69511004T priority patent/DE69511004T2/de
Priority to EP95106552A priority patent/EP0684680B1/en
Priority to US08/434,934 priority patent/US5648711A/en
Publication of FI942271A publication Critical patent/FI942271A/fi
Publication of FI96465B publication Critical patent/FI96465B/fi
Application granted granted Critical
Publication of FI96465C publication Critical patent/FI96465C/fi

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
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
    • 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
    • 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
    • Y10S320/18—Indicator or display
    • Y10S320/19—Charger status, e.g. voltmeter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
FI942271A 1994-05-16 1994-05-16 Menetelmä ja kytkentäjärjestely kannettavan laitteen ladattavien akkujen laturin tunnistamiseksi FI96465C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI942271A FI96465C (fi) 1994-05-16 1994-05-16 Menetelmä ja kytkentäjärjestely kannettavan laitteen ladattavien akkujen laturin tunnistamiseksi
DE69511004T DE69511004T2 (de) 1994-05-16 1995-05-02 Verfahren und Vorrichtung zur Identifikation
EP95106552A EP0684680B1 (en) 1994-05-16 1995-05-02 Identification apparatus and method
US08/434,934 US5648711A (en) 1994-05-16 1995-05-04 Method and switching arrangement for identifying the charger of rechargable batteries of portable devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI942271A FI96465C (fi) 1994-05-16 1994-05-16 Menetelmä ja kytkentäjärjestely kannettavan laitteen ladattavien akkujen laturin tunnistamiseksi
FI942271 1994-05-16

Publications (4)

Publication Number Publication Date
FI942271A0 FI942271A0 (fi) 1994-05-16
FI942271A true FI942271A (fi) 1995-11-17
FI96465B FI96465B (fi) 1996-03-15
FI96465C FI96465C (fi) 1996-06-25

Family

ID=8540708

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942271A FI96465C (fi) 1994-05-16 1994-05-16 Menetelmä ja kytkentäjärjestely kannettavan laitteen ladattavien akkujen laturin tunnistamiseksi

Country Status (4)

Country Link
US (1) US5648711A (fi)
EP (1) EP0684680B1 (fi)
DE (1) DE69511004T2 (fi)
FI (1) FI96465C (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109861B (fi) 1998-01-05 2002-10-15 Nokia Corp Menetelmä solun yleislähetyskapasiteetin tehokkaaksi hyödyntämiseksi
US6031353A (en) * 1998-02-25 2000-02-29 Ericsson, Inc. Method and apparatus for communicating battery pack information
US6034504A (en) * 1998-06-10 2000-03-07 Ericsson Inc. Two-wire multi-rate battery charger
US6157172A (en) * 1999-06-11 2000-12-05 Nokia Mobile Phones Limited Charging method and device
US6100672A (en) * 1999-08-11 2000-08-08 Nokia Mobile Phones Limited Start up charging control
US6429622B1 (en) 2000-11-14 2002-08-06 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for authenticating a charging unit by a portable battery-operated electronic device
US6936936B2 (en) 2001-03-01 2005-08-30 Research In Motion Limited Multifunctional charger system and method
GB2402819B (en) * 2003-06-11 2005-08-03 Research In Motion Ltd Universal serial bus charger for a mobile device
US7868486B2 (en) 2004-01-15 2011-01-11 Comarco Wireless Technologies, Inc Power supply having source determination circuitry utilized to disable battery charging circuitry in powered device
US9153960B2 (en) 2004-01-15 2015-10-06 Comarco Wireless Technologies, Inc. Power supply equipment utilizing interchangeable tips to provide power and a data signal to electronic devices
CN101651353B (zh) * 2008-08-12 2011-11-09 硕天科技股份有限公司 通用型usb电源供应器
US9569957B2 (en) * 2012-03-08 2017-02-14 Htc Corporation Systems, devices and methods involving device identification
DE102012021638A1 (de) * 2012-11-02 2014-05-08 Audi Ag Verfahren zum Betreiben eines elektronischen Geräts, Ladevorrichtung zum Aufladen einer Batterie eines elektronischen Geräts sowie Kraftwagen
US10736356B2 (en) 2015-06-25 2020-08-11 Altria Client Services Llc Electronic vaping device having pressure sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610828A (en) * 1967-05-23 1971-10-05 Technical Communications Privacy communication system
US4024528A (en) * 1975-10-30 1977-05-17 Boggs Luther M Remote switching system
EP0038877B1 (fr) * 1980-04-28 1985-06-26 Paul Rouet Procédé et installation pour la transmission d'informations et de commandes sur un réseau de distribution d'énergie électrique alternative
DE3469330D1 (en) * 1984-02-20 1988-03-17 Honeywell Bull Spa Power fet driving circuit
DE3528659A1 (de) * 1985-08-09 1987-02-19 Jungheinrich Kg Batterieladeanlage
US5164652A (en) * 1989-04-21 1992-11-17 Motorola, Inc. Method and apparatus for determining battery type and modifying operating characteristics
EP0409226A3 (en) * 1989-07-21 1993-01-13 Hitachi, Ltd. Power supply control system
GB2242793B (en) * 1990-04-05 1994-08-10 Technophone Ltd Battery charging apparatus
US5506490A (en) * 1993-11-09 1996-04-09 Motorola, Inc. Method and apparatus for determining external power supply type

Also Published As

Publication number Publication date
EP0684680B1 (en) 1999-07-28
US5648711A (en) 1997-07-15
DE69511004D1 (de) 1999-09-02
FI942271A0 (fi) 1994-05-16
DE69511004T2 (de) 2000-02-03
FI96465B (fi) 1996-03-15
EP0684680A1 (en) 1995-11-29
FI96465C (fi) 1996-06-25

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