JP2005333708A - 充電装置 - Google Patents
充電装置 Download PDFInfo
- Publication number
- JP2005333708A JP2005333708A JP2004148446A JP2004148446A JP2005333708A JP 2005333708 A JP2005333708 A JP 2005333708A JP 2004148446 A JP2004148446 A JP 2004148446A JP 2004148446 A JP2004148446 A JP 2004148446A JP 2005333708 A JP2005333708 A JP 2005333708A
- Authority
- JP
- Japan
- Prior art keywords
- charging
- power supply
- voltage
- supply circuit
- circuit
- 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.)
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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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
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- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
【解決手段】 電池パック2を充電する電力を供給するスイッチング回路20、整流平滑回路30等により構成される充電電力供給回路と、充電装置を駆動する電力を供給する充電装置駆動電力供給回路100とを有し、電池パック2が充電装置に接続されていないときは充電電力供給回路の出力を停止すると共に、充電装置駆動電力供給回路100は電力を供給する。充電装置駆動電力供給回路100は、電池パック2が接続されていない時の出力電圧を、電池パック2が接続されている時の出力電圧よりも小さくする。
【選択図】 図2
Description
(1)ステップS101で充電装置駆動電力供給回路100の出力電圧(レギュレータ111に印加される電圧)をV1と設定した時には、PWM制御IC電源回路120の出力電圧はPWM制御IC23が駆動しない電圧を出力、かつ、
(2)後述するステップS103で充電装置駆動電力供給回路100の出力電圧(レギュレータ111に印加される電圧)をV2(V2>V1)と設定した時には、PWM制御IC電源回路120の出力電圧はPWM制御IC23が駆動する電圧を出力、
となるようにPWM制御IC電源回路120を設定することにより、ステップS101で充電電力供給回路を動作させないようにしている。
Claims (2)
- 2次電池を充電する充電装置であって、2次電池を充電する電力を供給する充電電力供給回路と、前記充電装置を駆動する電力を供給する充電装置駆動電力供給回路とを有し、前記2次電池が前記充電装置に接続されていないときは前記充電電力供給回路の出力を停止すると共に、前記充電装置駆動電力供給回路は電力を供給し、前記2次電池が前記充電装置に接続されているときは、前記充電電力供給回路と充電装置駆動電力供給回路は電力を供給し、前記充電装置駆動電力供給回路は、前記2次電池が充電装置に接続されていない時の出力電圧が、接続されている時の出力電圧よりも小さいことを特徴とする充電装置。
- 前記充電装置駆動電力供給回路は、前記2次電池が充電装置に接続されていないとき、少なくともマイコンが駆動可能な電力を供給することを特徴とする請求項1記載の充電装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004148446A JP4148183B2 (ja) | 2004-05-18 | 2004-05-18 | 充電装置 |
CNB2005100792232A CN100481671C (zh) | 2004-05-18 | 2005-05-18 | 电池充电器 |
DE102005022761A DE102005022761A1 (de) | 2004-05-18 | 2005-05-18 | Batterieladegerät |
US11/131,359 US7439708B2 (en) | 2004-05-18 | 2005-05-18 | Battery charger with control of two power supply circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004148446A JP4148183B2 (ja) | 2004-05-18 | 2004-05-18 | 充電装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005333708A true JP2005333708A (ja) | 2005-12-02 |
JP2005333708A5 JP2005333708A5 (ja) | 2007-05-24 |
JP4148183B2 JP4148183B2 (ja) | 2008-09-10 |
Family
ID=35374579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004148446A Expired - Lifetime JP4148183B2 (ja) | 2004-05-18 | 2004-05-18 | 充電装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7439708B2 (ja) |
JP (1) | JP4148183B2 (ja) |
CN (1) | CN100481671C (ja) |
DE (1) | DE102005022761A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006254607A (ja) * | 2005-03-11 | 2006-09-21 | Hitachi Koki Co Ltd | 電池の充電装置 |
JP2010239788A (ja) * | 2009-03-31 | 2010-10-21 | Hitachi Koki Co Ltd | 充電装置 |
CN102055227A (zh) * | 2009-10-29 | 2011-05-11 | 日立工机株式会社 | 电池充电器 |
WO2012081323A1 (ja) * | 2010-12-14 | 2012-06-21 | 株式会社マキタ | 充電器 |
WO2012081326A1 (ja) | 2010-12-14 | 2012-06-21 | 株式会社マキタ | 充電器 |
CN102570559A (zh) * | 2012-01-17 | 2012-07-11 | 浙江凯能科技有限公司 | 蓄电池充电器 |
WO2014073182A1 (ja) * | 2012-11-07 | 2014-05-15 | 三洋電機株式会社 | 充電器 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7990110B2 (en) * | 2006-11-03 | 2011-08-02 | Bedini John C | Circuits and related methods for charging a battery |
WO2008056415A1 (en) | 2006-11-08 | 2008-05-15 | Panasonic Corporation | Non-contact charger, electronic device, battery pack, and non-contact charge system |
US8169196B2 (en) * | 2007-06-27 | 2012-05-01 | Sony Mobile Communications Ab | Charging device |
US7960944B2 (en) * | 2007-09-05 | 2011-06-14 | Eveready Battery Company, Inc. | Power supply that supplies power to and communicates with an electrical appliance |
JP2010178516A (ja) * | 2009-01-29 | 2010-08-12 | Sanyo Electric Co Ltd | プラグイン充電器 |
DE102009028322A1 (de) * | 2009-08-07 | 2011-02-10 | Robert Bosch Gmbh | Ladevorrichtung zum Aufladen eines Akkupacks |
US8543859B2 (en) | 2010-03-12 | 2013-09-24 | Dell Products, Lp | Host detection circuit powered from primary side of the alternating current adaptor for detecting changes to a power level pulse of an information handling system |
CN103828206B (zh) * | 2012-04-16 | 2016-03-23 | Abb技术有限公司 | 用于二线制总线对讲系统的待机供电电路及其装置 |
DE102014219787A1 (de) | 2014-09-30 | 2016-03-31 | Robert Bosch Gmbh | Schaltnetzteil mit zumindest einem Leistungsteil und zumindest einem Hilfsnetzteil |
US11031803B2 (en) * | 2017-10-20 | 2021-06-08 | Via Labs, Inc. | Start-up apparatus for battery management circuit and battery management system having the same |
EP3490052B1 (en) * | 2017-11-24 | 2019-10-02 | Samsung SDI Co., Ltd. | Temperature sensor thermal contact testing method and circuit |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0681427B2 (ja) | 1986-02-20 | 1994-10-12 | 松下電工株式会社 | 充電器の制御回路 |
JPH02246739A (ja) | 1989-03-15 | 1990-10-02 | Matsushita Electric Works Ltd | 充電制御回路 |
JPH0334638A (ja) | 1989-06-30 | 1991-02-14 | Nec Corp | 回線切替え方法 |
JP2003116230A (ja) | 2001-10-03 | 2003-04-18 | Sony Corp | バッテリーパック充電装置及び直流電源装置 |
TWI230493B (en) * | 2002-10-11 | 2005-04-01 | Hitachi Koki Kk | Charging apparatus |
JP4536997B2 (ja) * | 2002-11-29 | 2010-09-01 | 日立工機株式会社 | 充電装置 |
-
2004
- 2004-05-18 JP JP2004148446A patent/JP4148183B2/ja not_active Expired - Lifetime
-
2005
- 2005-05-18 DE DE102005022761A patent/DE102005022761A1/de not_active Withdrawn
- 2005-05-18 CN CNB2005100792232A patent/CN100481671C/zh not_active Expired - Fee Related
- 2005-05-18 US US11/131,359 patent/US7439708B2/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006254607A (ja) * | 2005-03-11 | 2006-09-21 | Hitachi Koki Co Ltd | 電池の充電装置 |
US7579807B2 (en) | 2005-03-11 | 2009-08-25 | Hitachi Koki Co., Ltd. | Battery charger |
JP4507191B2 (ja) * | 2005-03-11 | 2010-07-21 | 日立工機株式会社 | 電池の充電装置 |
JP2010239788A (ja) * | 2009-03-31 | 2010-10-21 | Hitachi Koki Co Ltd | 充電装置 |
CN102055227A (zh) * | 2009-10-29 | 2011-05-11 | 日立工机株式会社 | 电池充电器 |
US8841880B2 (en) | 2009-10-29 | 2014-09-23 | Hitachi Koki Co., Ltd. | Battery charger with charge abnormality checking function |
WO2012081326A1 (ja) | 2010-12-14 | 2012-06-21 | 株式会社マキタ | 充電器 |
JP2012130123A (ja) * | 2010-12-14 | 2012-07-05 | Makita Corp | 充電器 |
JP2012143123A (ja) * | 2010-12-14 | 2012-07-26 | Makita Corp | 充電器 |
CN103339818A (zh) * | 2010-12-14 | 2013-10-02 | 株式会社牧田 | 充电器 |
WO2012081323A1 (ja) * | 2010-12-14 | 2012-06-21 | 株式会社マキタ | 充電器 |
US9325191B2 (en) | 2010-12-14 | 2016-04-26 | Makita Corporation | Charger in which power consumption is reduced |
CN102570559A (zh) * | 2012-01-17 | 2012-07-11 | 浙江凯能科技有限公司 | 蓄电池充电器 |
WO2014073182A1 (ja) * | 2012-11-07 | 2014-05-15 | 三洋電機株式会社 | 充電器 |
JP5960280B2 (ja) * | 2012-11-07 | 2016-08-02 | 三洋電機株式会社 | 充電器 |
Also Published As
Publication number | Publication date |
---|---|
JP4148183B2 (ja) | 2008-09-10 |
CN100481671C (zh) | 2009-04-22 |
CN1700559A (zh) | 2005-11-23 |
US7439708B2 (en) | 2008-10-21 |
US20050258800A1 (en) | 2005-11-24 |
DE102005022761A1 (de) | 2006-02-02 |
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