KR100489628B1 - 충전장치 - Google Patents
충전장치 Download PDFInfo
- Publication number
- KR100489628B1 KR100489628B1 KR10-1998-0004930A KR19980004930A KR100489628B1 KR 100489628 B1 KR100489628 B1 KR 100489628B1 KR 19980004930 A KR19980004930 A KR 19980004930A KR 100489628 B1 KR100489628 B1 KR 100489628B1
- Authority
- KR
- South Korea
- Prior art keywords
- current
- secondary battery
- supplied
- circuit
- adapter
- 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.)
- Expired - Fee Related
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
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
Claims (8)
- 전기에 의해 구동되는 기기에 사용되는 2차 전지를 충전하는 충전장치로서,상기 기기에 공급되는 전류를 검출하는 제1의 전류검출수단과,상기 2차 전지에 공급되는 전류를 검출하는 제2의 전류검출수단을 포함하고,상기 제1의 전류검출수단 및 상기 제2의 전류검출수단에 의한 검출결과에 따라, 상기 기기 및 상기 2차 전지에 공급되는 전류가 소정치 이하로 되도록 제어하고,상기 제1의 전류검출수단은 상기 기기에 접속되는 제1의 저항을 가지고, 상기 제1의 저항에 흐르는 전류를 검출하고, 상기 제2의 전류검출수단은 상기 2차 전지에 접속되는 제2의 저항을 가지고, 상기 제2의 저항에 흐르는 전류를 검출하는 것을 특징으로 하는 충전장치.
- 제1항에 있어서, 다이오드가 상기 2차 전지와 상기 기기와의 사이에 배설되어 있는 것을 특징으로 하는 충전장치.
- 제1항에 있어서, 상기 기기의 구동시에 외부전원으로부터 전류가 공급되지 않을 때, 상기 2차 전지로부터의 방전전류를 상기 기기에 공급하도록 전류 방향을 제어하는 전류제어수단을 더 포함하는 충전장치.
- 제3항에 있어서, 상기 전류제어수단은, 전류 방향을 제어하기 위해 사용되는, 상기 기기와 상기 2차 전지의 사이에 배설된 전계효과트랜지스터를 포함하는 것을 특징으로 하는 충전장치.
- 제1항에 있어서, 상기 기기 및 상기 2차 전지에 공급하는 전류를 제어하는 전류제어부를 더 포함하는 충전장치.
- 제5항에 있어서, 상기 전류제어부가 상기 기기 및 상기 2차 전지가 가지는 부분에 착탈가능하게 부착되어 있는 것을 특징으로 하는 충전장치.
- 제5항에 있어서, 상기 전류제어부 및 상기 2차 전지를 포함하는 부분이 상기 기기에 착탈가능하게 부착되어 있는 것을 특징으로 하는 충전장치.
- 제5항에 있어서, 상기 전류제어부와, 상기 기기와, 상기 2차 전지를 포함하는 부분이 서로 착탈가능하게 부착되어 있는 것을 특징으로 하는 충전장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03675897A JP3735999B2 (ja) | 1997-02-20 | 1997-02-20 | 充電装置 |
JP97-36758 | 1997-02-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980071467A KR19980071467A (ko) | 1998-10-26 |
KR100489628B1 true KR100489628B1 (ko) | 2005-09-12 |
Family
ID=12478660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-1998-0004930A Expired - Fee Related KR100489628B1 (ko) | 1997-02-20 | 1998-02-18 | 충전장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6005371A (ko) |
JP (1) | JP3735999B2 (ko) |
KR (1) | KR100489628B1 (ko) |
CN (1) | CN1111935C (ko) |
MY (1) | MY122140A (ko) |
SG (1) | SG55456A1 (ko) |
TW (1) | TW382156B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963309B1 (ko) | 2006-09-15 | 2010-06-11 | 후지쯔 세미컨덕터 가부시키가이샤 | 전원 시스템 및 출력 전압의 제어 방법 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3540848B2 (ja) | 1994-12-26 | 2004-07-07 | 富士通株式会社 | 充電制御装置及び電子機器 |
JP2000215919A (ja) * | 1999-01-26 | 2000-08-04 | Fujitsu Ltd | 電子機器及び電池ユニット |
JP2002091633A (ja) * | 2000-09-12 | 2002-03-29 | Canon Inc | データ処理装置、データ処理装置における電源制御方法及び記憶媒体 |
JP4333777B2 (ja) | 2007-05-22 | 2009-09-16 | ソニー株式会社 | 充電装置 |
JP4380747B2 (ja) * | 2007-07-25 | 2009-12-09 | ソニー株式会社 | 充電装置 |
CN101986502A (zh) * | 2009-07-28 | 2011-03-16 | 深圳富泰宏精密工业有限公司 | 手机电池充电电路 |
CN102013705A (zh) * | 2009-09-08 | 2011-04-13 | 和硕联合科技股份有限公司 | 具省电功能的供电系统及供电方法 |
US8421467B2 (en) | 2009-11-19 | 2013-04-16 | Valence Technology, Inc. | Battery insulation resistance measurement methods, insulation resistance measurement methods, insulation resistance determination apparatuses, and articles of manufacture |
CN102130486A (zh) * | 2010-01-19 | 2011-07-20 | 深圳富泰宏精密工业有限公司 | 充电装置及其方法 |
CN201690259U (zh) * | 2010-03-25 | 2010-12-29 | 皇音企业有限公司 | 节能充电器 |
JP6012144B2 (ja) * | 2011-05-20 | 2016-10-25 | パナソニックエコソリューションズ電路株式会社 | 充電制御システム |
TWI683502B (zh) * | 2018-11-22 | 2020-01-21 | 美律實業股份有限公司 | 充電裝置及其操作方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5200690A (en) * | 1990-10-01 | 1993-04-06 | Sanyo Electric Co., Ltd. | Quick charge control apparatus and control method thereof |
JP2601974B2 (ja) * | 1992-09-16 | 1997-04-23 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 電子機器用電源装置及び電子機器システム |
JP2530098B2 (ja) * | 1993-08-30 | 1996-09-04 | 八重洲無線株式会社 | 携帯用電子機器とその電池パックとその充電器とそのアタッチメント |
JPH09182300A (ja) * | 1995-12-21 | 1997-07-11 | Denshi Giken:Kk | 充放電電流検出装置 |
-
1997
- 1997-02-20 JP JP03675897A patent/JP3735999B2/ja not_active Expired - Fee Related
-
1998
- 1998-02-11 SG SG1998000300A patent/SG55456A1/en unknown
- 1998-02-12 TW TW087101935A patent/TW382156B/zh not_active IP Right Cessation
- 1998-02-17 MY MYPI98000668A patent/MY122140A/en unknown
- 1998-02-18 KR KR10-1998-0004930A patent/KR100489628B1/ko not_active Expired - Fee Related
- 1998-02-19 US US09/026,374 patent/US6005371A/en not_active Expired - Fee Related
- 1998-02-20 CN CN98107061A patent/CN1111935C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100963309B1 (ko) | 2006-09-15 | 2010-06-11 | 후지쯔 세미컨덕터 가부시키가이샤 | 전원 시스템 및 출력 전압의 제어 방법 |
Also Published As
Publication number | Publication date |
---|---|
SG55456A1 (en) | 1998-12-21 |
JPH10234139A (ja) | 1998-09-02 |
US6005371A (en) | 1999-12-21 |
CN1111935C (zh) | 2003-06-18 |
KR19980071467A (ko) | 1998-10-26 |
CN1199947A (zh) | 1998-11-25 |
TW382156B (en) | 2000-02-11 |
MY122140A (en) | 2006-03-31 |
JP3735999B2 (ja) | 2006-01-18 |
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Legal Events
Date | Code | Title | Description |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19980218 |
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PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20030120 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19980218 Comment text: Patent Application |
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E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20041207 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20050421 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20050504 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20050506 End annual number: 3 Start annual number: 1 |
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PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |