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FI109567B - Snabbladdningsanordning - Google Patents

Snabbladdningsanordning Download PDF

Info

Publication number
FI109567B
FI109567B FI910902A FI910902A FI109567B FI 109567 B FI109567 B FI 109567B FI 910902 A FI910902 A FI 910902A FI 910902 A FI910902 A FI 910902A FI 109567 B FI109567 B FI 109567B
Authority
FI
Finland
Prior art keywords
battery
charge
current
charging
fast
Prior art date
Application number
FI910902A
Other languages
English (en)
Finnish (fi)
Other versions
FI910902A0 (fi
FI910902L (fi
Inventor
Matti Naskali
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI910902A priority Critical patent/FI109567B/sv
Publication of FI910902A0 publication Critical patent/FI910902A0/fi
Priority to US07/836,092 priority patent/US5446364A/en
Priority to GB9203598A priority patent/GB2253312B/en
Publication of FI910902L publication Critical patent/FI910902L/fi
Application granted granted Critical
Publication of FI109567B publication Critical patent/FI109567B/sv

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
    • H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
    • H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Claims (6)

1. Snabbladdningsarrangemang, vilket omfattar: - en batteridriven radiotelefonanordning (30) som uppvisar ett laddbart batteri (36) som kan laddas antingen med en underhälkiingsladdningsström (1m) eller med en 5 betydligt starkare snabbladdningsström (Is), - ett laddningsaggregat (20) för laddning av den batteridrivna radiotelefonanordning-ens (30) batteri (36), vilket laddningsaggregat (20) väsentligen utgörs av en kons-tantströmgenerator (22) som genererar en konstant Ström (Is, Im), och - en vanlig tväledaranslutning (10, 12) som förenar laddningsaggregatet (20) och 10 den batteridrivna radiotelefonanordningen (30), kännetecknat av att den batteridrivna radiotelefonanordningen (30) omfattar: - en strömgenereringskoppling (32) och en shuntkoppling (34), vilka har kopplats sinsemellan parallellt mellan anslutningen (12) och batteriet (36), pä sa sätt att da shuntkopplingen (34) är sluten kopplar denna den konstantström (Is, Im) som ladd- 15 ningsaggregatet (20) generar direkt för att ladda batteriet (36), varvid strömgene-reringskopplingens (32) uppgift är att generera en underhällningsladdningsström . : (Im) tili batteriet (36) da shuntkopplingen (34) är öppen, - ett logikarrangemang (3 8) för att styra (40) shuntkopplingen (34) och strömgene- • # reringskopplingen (32) pä basis av ätminstone batteriets (36) laddningstillständ (39) 20 och temperatur (37).
| # ' ': 2. Snabbladdningsarrangemang enligt patentkrav 1, kännetecknat av att ladd- i : ’ i ’: ningsaggregatet (20) väsentligen utgörs av en konstantströmgenerator (22) som genererar en snabbladdningsström (Is).
• · ’; ’ · 3. Snabbladdningsarrangemang enligt patentkrav 2, kännetecknat av att ström- • < · ‘ 25 genereringskopplingen (32) är en konstantströmgenerator som genererar en under- : ’ · *: hällningsladdningsström (Im). * » · I
· ‘: * ’ 4. Snabbladdningsarrangemang enligt patentkrav 2, kännetecknat av att ström- genereringskopplingen (32) har realiserats att generera en underhällningsladdnings-: ” ‘: Ström (Im) av den Ström (Is) som laddningsaggregatet (20) matar genom att pulsera 30 brytaren (34).
5. Snabbladdningsarrangemang enligt patentkrav 1, kännetecknat av att laddningsaggregatet (20) utgörs väsentligen av en konstantströmgenerator (22) som genererar en underhällnmgsladdnmgsström (Im). 1C9567
6. Snabbladdningsarrangemang enligt nagot av patentkraven ovan, kännetecknat av att batteriet (36) som laddas är ett nickel-kadmium batten eller ett nickel-hydrid batteri. 1 ·
FI910902A 1991-02-25 1991-02-25 Snabbladdningsanordning FI109567B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI910902A FI109567B (sv) 1991-02-25 1991-02-25 Snabbladdningsanordning
US07/836,092 US5446364A (en) 1991-02-25 1992-02-14 Fast charging arrangement
GB9203598A GB2253312B (en) 1991-02-25 1992-02-20 A battery-powered electronic apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI910902A FI109567B (sv) 1991-02-25 1991-02-25 Snabbladdningsanordning
FI910902 1991-02-25

Publications (3)

Publication Number Publication Date
FI910902A0 FI910902A0 (fi) 1991-02-25
FI910902L FI910902L (fi) 1992-08-26
FI109567B true FI109567B (sv) 2002-08-30

Family

ID=8531984

Family Applications (1)

Application Number Title Priority Date Filing Date
FI910902A FI109567B (sv) 1991-02-25 1991-02-25 Snabbladdningsanordning

Country Status (3)

Country Link
US (1) US5446364A (sv)
FI (1) FI109567B (sv)
GB (1) GB2253312B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9125446D0 (en) * 1991-11-29 1992-01-29 Shaye Communications Ltd Improvements in battery charging
DE4219999A1 (de) * 1992-06-19 1993-12-23 Bosch Gmbh Robert Ladeeinrichtung
CA2098136C (en) * 1992-06-25 1996-11-12 Peter John Yankura Remote charging cradle for cordless telephone handset
US5864220A (en) * 1993-09-16 1999-01-26 Chartec Laboratories A/S Method and apparatus for controlling the charging of a rechargeable battery to ensure that full charge is achieved without damaging the battery
DE69400033T2 (de) * 1994-03-03 1996-05-15 Sgs Thomson Microelectronics Konstantstrom-Batterieladegerät mit Zusatzstromversorgungsaussgang für tragbares Gerät.
JP3338564B2 (ja) * 1994-09-28 2002-10-28 富士通株式会社 電池パックおよび電池パックを使用する装置
US5668462A (en) † 1995-05-08 1997-09-16 Telefonaktiebolaget Lm Ericsson Method and apparatus for controlling a charging current of a battery in a portable chargeable electronic unit
FI112730B (sv) * 1995-09-05 2003-12-31 Nokia Corp Bestämning av ackumulatorspänningen mellan laddningen och laddningsanordning för ackumulatorer
DE19609140A1 (de) * 1996-03-08 1997-09-18 Nokia Mobile Phones Ltd Ladeschaltung
KR19980076378A (ko) * 1997-04-09 1998-11-16 윤종용 무선전화시스템의 휴대장치를 충전시키기 위한 장치
EP0998780A1 (en) * 1997-07-21 2000-05-10 Chartec Laboratories A/S Method and apparatus for charging a rechargeable battery
FI109861B (sv) 1998-01-05 2002-10-15 Nokia Corp Förfarande för att effektivt utnyttja den allmänna sändningskapaciteten i en cell
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
US6296367B1 (en) * 1999-10-15 2001-10-02 Armament Systems And Procedures, Inc. Rechargeable flashlight with step-up voltage converter and recharger therefor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH407468A (de) * 1963-04-05 1966-02-15 Truninger Ag Elektromagnet mit Akkumulatorenbatterie, insbesondere zur Verwendung als Lasthebemagnet
US3518524A (en) * 1967-01-03 1970-06-30 Sunbeam Corp Cordless electric appliance
US3935525A (en) * 1974-09-30 1976-01-27 The Black And Decker Manufacturing Company Battery charging circuit with thermostat control
DE2733594C3 (de) * 1977-07-26 1981-01-08 Graetz Gmbh & Co Ohg, 5990 Altena Schaltungsanordnung zum Laden einer wiederaufladbaren Batterie
JPS59204429A (ja) * 1983-04-30 1984-11-19 シャープ株式会社 電源制御回路
US4588938A (en) * 1983-09-06 1986-05-13 James P. Liautaud Battery charger
US4558270A (en) * 1983-09-06 1985-12-10 James P. Liautaud Battery charging adapter for a battery charger for a portable battery operated transceiver
HU196863B (en) * 1986-12-01 1989-01-30 Brg Mechatronikai Vallalat Method for charging ni-cd accumulators and circuit arrangement for carrying out the said method
JPS63316641A (ja) * 1987-06-19 1988-12-23 Matsushita Electric Works Ltd 充電装置
US4922178A (en) * 1987-08-31 1990-05-01 Motorola, Inc. Dual source rechargeable battery
JPH0192064U (sv) * 1987-12-10 1989-06-16
US4835409A (en) * 1988-02-26 1989-05-30 Black & Decker Inc. Corded/cordless dual-mode power-operated device
DE3815651A1 (de) * 1988-05-07 1989-11-16 Scintilla Ag Motorbetriebene grasschere
US4829224A (en) * 1988-05-23 1989-05-09 George Gandelman Battery pack for cellular telephone
US5036284A (en) * 1990-01-16 1991-07-30 Cichanski Frank J Monitor circuits for battery charging and other applications
GB2242793B (en) * 1990-04-05 1994-08-10 Technophone Ltd Battery charging apparatus
US5115182A (en) * 1990-04-23 1992-05-19 Motorola, Inc. Battery charging controller for a battery powered device and method for using the same
DE4104359A1 (de) * 1991-02-13 1992-08-20 Implex Gmbh Ladesystem fuer implantierbare hoerhilfen und tinnitus-maskierer

Also Published As

Publication number Publication date
US5446364A (en) 1995-08-29
FI910902A0 (fi) 1991-02-25
GB2253312A (en) 1992-09-02
FI910902L (fi) 1992-08-26
GB2253312B (en) 1995-08-30
GB9203598D0 (en) 1992-04-08

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