BR9807769A - Aparelho para carregar uma bateria, e, processos para detectar a presença de uma bateria conectada com um sistema de carregar de bateria e para controlar um comutador de controle de potência de um sistema de carregar de bateria. - Google Patents

Aparelho para carregar uma bateria, e, processos para detectar a presença de uma bateria conectada com um sistema de carregar de bateria e para controlar um comutador de controle de potência de um sistema de carregar de bateria.

Info

Publication number
BR9807769A
BR9807769A BR9807769-4A BR9807769A BR9807769A BR 9807769 A BR9807769 A BR 9807769A BR 9807769 A BR9807769 A BR 9807769A BR 9807769 A BR9807769 A BR 9807769A
Authority
BR
Brazil
Prior art keywords
battery
charging
power control
control switch
charging system
Prior art date
Application number
BR9807769-4A
Other languages
English (en)
Other versions
BR9807769B1 (pt
Inventor
Patrik Lilja
Thomas Joseph Karpus
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of BR9807769A publication Critical patent/BR9807769A/pt
Publication of BR9807769B1 publication Critical patent/BR9807769B1/pt

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
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

"APARELHO PARA CARREGAR UMA BATERIA, E, PROCESSOS PARA DETECTAR A PRESENçA DE UMA BATERIA CONECTADA COM UM SISTEMA DE CARREGAR DE BATERIA E PARA CONTROLAR UM COMUTADOR DE CONTROLE DE POTêNCIA DE UM SISTEMA DE CARREGAR DE BATERIA". Um aparelho para carregar uma bateria tem um terminal de fornecimento de energia, um comutador de controle de potência controlável acoplado com o terminal de fornecimento de energia, um circuito de carregar tendo um terminal de carregar para conexão com um terminal da bateria, e dispositivos para abrir e fechar o comutador de controle de potência se uma bateria está desconectada ou conectada com o terminal de carregar, respectivamente. O dispositivo para abrir e fechar o comutador de controle de potência pode incluir um circuito, analógico, um circuito digital, um circuito híbrido digital/analógico ou um comutador mecânico. Um processo de controlar um comutador de controle de potência de um sistema de carregar de bateria é apresentado, compreendendo as etapas de gerar um nível de tensão de referência, detectar o nível de tensão no terminal de carregar, comparar o nível de tensão no terminal de carregar com a tensão de referência, e controlar o comutador de controle de potência em resposta à comparação do nível de tensão de referência e o nível de tensão no terminal de carregar.
BRPI9807769-4A 1997-02-26 1998-01-23 aparelho para carregar uma bateria, e, processo para controlar um comutador de controle de potência de um sistema carregador de bateria. BR9807769B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/806,995 US5854551A (en) 1997-02-26 1997-02-26 Battery charger with low standby current
PCT/US1998/001399 WO1998038720A1 (en) 1997-02-26 1998-01-23 Battery charger with low standby current

Publications (2)

Publication Number Publication Date
BR9807769A true BR9807769A (pt) 2000-02-22
BR9807769B1 BR9807769B1 (pt) 2010-11-16

Family

ID=25195330

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9807769-4A BR9807769B1 (pt) 1997-02-26 1998-01-23 aparelho para carregar uma bateria, e, processo para controlar um comutador de controle de potência de um sistema carregador de bateria.

Country Status (11)

Country Link
US (1) US5854551A (pt)
EP (1) EP0965160B1 (pt)
JP (1) JP2001513316A (pt)
KR (1) KR100397143B1 (pt)
CN (1) CN1110879C (pt)
AU (1) AU732222B2 (pt)
BR (1) BR9807769B1 (pt)
EE (1) EE04447B1 (pt)
HK (1) HK1026077A1 (pt)
MY (1) MY116704A (pt)
WO (1) WO1998038720A1 (pt)

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AT413617B (de) * 2002-05-14 2006-04-15 Siemens Ag Oesterreich Ladenetzteil
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TWI286212B (en) * 2004-11-03 2007-09-01 Mediatek Inc Battery detecting system
CN100547419C (zh) * 2005-01-06 2009-10-07 联发科技股份有限公司 电池侦测系统及其方法
US7526659B2 (en) * 2005-02-01 2009-04-28 Hewlett-Packard Development Company, L.P. Systems and methods for controlling use of power in a computer system
JP4507191B2 (ja) 2005-03-11 2010-07-21 日立工機株式会社 電池の充電装置
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US20110095728A1 (en) 2009-10-28 2011-04-28 Superior Communications, Inc. Method and apparatus for recharging batteries in a more efficient manner
JP5633139B2 (ja) * 2009-11-13 2014-12-03 セイコーエプソン株式会社 情報機器
CN102222942A (zh) * 2010-04-16 2011-10-19 联芯科技有限公司 电子设备的供电电路及充电方法
WO2012078624A2 (en) * 2010-12-06 2012-06-14 Coda Automotive, Inc. Electrochemical cell balancing circuits and methods
CN102355535B (zh) * 2011-07-07 2013-11-06 惠州Tcl移动通信有限公司 便携电子设备及开机控制电路
CN102386660A (zh) * 2011-12-05 2012-03-21 天津市三枪电动车有限公司 一种多功效的锂电池充电器及其充电方法
JP5989532B2 (ja) * 2012-03-23 2016-09-07 エスアイアイ・セミコンダクタ株式会社 充電システムを備える半導体装置
CN103904767B (zh) * 2012-12-28 2016-02-17 台达电子工业股份有限公司 不断电系统及其操作方法
CN105229892B (zh) * 2013-06-04 2017-09-22 新电元工业株式会社 蓄电池充电装置、以及蓄电池充电装置的控制方法
US9859727B2 (en) * 2014-06-25 2018-01-02 Adonit Co., Ltd. Battery charger device and method
CN105896653A (zh) * 2016-04-17 2016-08-24 合肥博雷电气有限公司 一种车载直流稳压电源充电系统
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Also Published As

Publication number Publication date
MY116704A (en) 2004-03-31
CN1110879C (zh) 2003-06-04
AU5828498A (en) 1998-09-18
WO1998038720A1 (en) 1998-09-03
KR100397143B1 (ko) 2003-09-06
JP2001513316A (ja) 2001-08-28
EE9900363A (et) 2000-04-17
CN1248352A (zh) 2000-03-22
EP0965160B1 (en) 2003-07-23
KR20000070949A (ko) 2000-11-25
EP0965160A1 (en) 1999-12-22
HK1026077A1 (en) 2000-12-01
US5854551A (en) 1998-12-29
EE04447B1 (et) 2005-02-15
AU732222B2 (en) 2001-04-12
BR9807769B1 (pt) 2010-11-16

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 16/11/2010, OBSERVADAS AS CONDICOES LEGAIS.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 16.11.2020