WO1997023008B1 - Batterie d'alimentation haute performance - Google Patents

Batterie d'alimentation haute performance

Info

Publication number
WO1997023008B1
WO1997023008B1 PCT/US1996/020206 US9620206W WO9723008B1 WO 1997023008 B1 WO1997023008 B1 WO 1997023008B1 US 9620206 W US9620206 W US 9620206W WO 9723008 B1 WO9723008 B1 WO 9723008B1
Authority
WO
WIPO (PCT)
Prior art keywords
current
battery
circuit
charging
pulse charging
Prior art date
Application number
PCT/US1996/020206
Other languages
English (en)
Other versions
WO1997023008A2 (fr
WO1997023008A3 (fr
Filing date
Publication date
Priority claimed from US08/574,602 external-priority patent/US5694022A/en
Application filed filed Critical
Priority to AU15660/97A priority Critical patent/AU1566097A/en
Publication of WO1997023008A2 publication Critical patent/WO1997023008A2/fr
Publication of WO1997023008A3 publication Critical patent/WO1997023008A3/fr
Publication of WO1997023008B1 publication Critical patent/WO1997023008B1/fr

Links

Abstract

Batterie d'alimentation d'un dispositif électrique contenant des piles rechargeables en vue d'alimenter en courant le dispositif électrique et un circuit de charge à impulsions sans transformateur. Le circuit de charge à impulsions génère un courant de charge à impulsions à partir d'un courant alternatif reçu et charge les piles rechargeables par le courant de charge généré. Un commutateur à semi-conducteurs (12) génère le courant de charge à impulsions à partir du courant alternatif reçu et envoie ce courant de charge dans les piles. Un circuit générateur de signaux en dents de scie (14) génère une forme d'onde s'élevant linéairement à partir de chaque passage par zéro du courant alternatif rectifié. Un circuit amplificateur de détection de courant (15) mesure la valeur moyenne des impulsions de courant dans les piles et génère un signal proportionnel à un courant de charge moyen. Un circuit de déclenchement (18) génère les impulsions d'amorçage de la grille du commutateur à semi-conducteurs (12) en fonction de la forme d'onde s'élevant linéairement et de la forme d'onde moyenne de l'amplificateur de courant de charge.
PCT/US1996/020206 1995-12-18 1996-12-18 Batterie d'alimentation haute performance WO1997023008A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU15660/97A AU1566097A (en) 1995-12-18 1996-12-18 High performance battery pack

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/574,602 US5694022A (en) 1995-12-18 1995-12-18 Variable pulse recharging battery pack
US08/574,602 1995-12-18

Publications (3)

Publication Number Publication Date
WO1997023008A2 WO1997023008A2 (fr) 1997-06-26
WO1997023008A3 WO1997023008A3 (fr) 1997-08-21
WO1997023008B1 true WO1997023008B1 (fr) 1997-10-30

Family

ID=24296825

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1996/020206 WO1997023008A2 (fr) 1995-12-18 1996-12-18 Batterie d'alimentation haute performance

Country Status (3)

Country Link
US (1) US5694022A (fr)
AU (1) AU1566097A (fr)
WO (1) WO1997023008A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939865A (en) * 1998-03-31 1999-08-17 Aspen Electronics, Inc. Rechargeable battery having overcharge protection circuit and method of charging rechargeable battery
US6891354B2 (en) 1999-07-15 2005-05-10 Fazakas Andras Method for detecting slow and small changes of electrical signals
HU223696B1 (hu) 1999-07-15 2004-12-28 András Fazakas Kapcsolási elrendezés és eljárás akkumulátorok töltésére
US7672798B2 (en) * 2002-06-27 2010-03-02 Spx Corporation Apparatus and method for determining the temperature of a charging power source
US7472820B2 (en) 2002-09-06 2009-01-06 Spx Corporation Code reading apparatus and method
US7583054B1 (en) 2004-08-09 2009-09-01 Harris James J Portable power supply and recharging apparatus
US7218077B2 (en) * 2004-09-24 2007-05-15 Taser International, Inc. Systems and methods for signal generation using limited power
US7701173B2 (en) * 2005-12-13 2010-04-20 Research In Motion Limited Charging and power supply for mobile devices
US20240039061A1 (en) * 2022-07-26 2024-02-01 Iontra Inc Smart battery

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3471771A (en) * 1967-02-02 1969-10-07 Rca Corp Self-regulating switching circuit
US3766463A (en) * 1971-12-17 1973-10-16 M Ruben Battery charging circuit with scr{40 s triggered by unijunction circuits having means for preventing unijunction from being latched on
US3876921A (en) * 1972-02-04 1975-04-08 Christie Electric Corp Integrated rejuvenable energy system and method
US3781632A (en) * 1973-02-23 1973-12-25 Sno Start Inc Series type solid state voltage regulator which provides constant voltage to a storage device
US3970913A (en) * 1974-12-16 1976-07-20 Briggs & Stratton Corporation State-of-charge indicator for voltage-regulated battery charger
US4019111A (en) * 1975-05-14 1977-04-19 Introl Corporation Battery charger with automatic change from current to voltage mode control
US4220909A (en) * 1976-05-13 1980-09-02 R. E. Phelon Company Half-wave regulator rectifier for an alternator
US4321523A (en) * 1978-10-05 1982-03-23 The Gates Rubber Company Battery charger and power supply circuitry
US4622507A (en) * 1985-02-01 1986-11-11 David Persen Integrated battery and recharger
US4712055A (en) * 1987-04-01 1987-12-08 The Singer Company Battery charger circuit
US4998056A (en) * 1989-03-31 1991-03-05 Makita Corporation Of America Battery charger
US5270635A (en) * 1989-04-11 1993-12-14 Solid State Chargers, Inc. Universal battery charger
JP2837687B2 (ja) * 1989-05-22 1998-12-16 三信工業株式会社 充電装置
US5214369A (en) * 1991-12-30 1993-05-25 The Charles Machine Works, Inc. Universal battery charger

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