CN102577021B - 便携终端设备、电力供给系统以及用于便携终端设备的电力供给方法和电力供给程序 - Google Patents
便携终端设备、电力供给系统以及用于便携终端设备的电力供给方法和电力供给程序 Download PDFInfo
- Publication number
- CN102577021B CN102577021B CN201080045609.0A CN201080045609A CN102577021B CN 102577021 B CN102577021 B CN 102577021B CN 201080045609 A CN201080045609 A CN 201080045609A CN 102577021 B CN102577021 B CN 102577021B
- Authority
- CN
- China
- Prior art keywords
- electric power
- circuit
- usb
- power supply
- terminal device
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/269—Mechanical means for varying the arrangement of batteries or cells for different uses, e.g. for changing the number of batteries or for switching between series and parallel wiring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Sources (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-234112 | 2009-10-08 | ||
JP2009234112 | 2009-10-08 | ||
PCT/JP2010/066630 WO2011043205A1 (ja) | 2009-10-08 | 2010-09-17 | 携帯端末機器及び電源供給システム並びに携帯端末機器への電源供給方法及び電源供給プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102577021A CN102577021A (zh) | 2012-07-11 |
CN102577021B true CN102577021B (zh) | 2015-01-21 |
Family
ID=43856668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080045609.0A Expired - Fee Related CN102577021B (zh) | 2009-10-08 | 2010-09-17 | 便携终端设备、电力供给系统以及用于便携终端设备的电力供给方法和电力供给程序 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20120198250A1 (zh) |
EP (1) | EP2487775A4 (zh) |
JP (1) | JP5661041B2 (zh) |
CN (1) | CN102577021B (zh) |
WO (1) | WO2011043205A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5604134B2 (ja) * | 2010-02-24 | 2014-10-08 | 京セラ株式会社 | 携帯電子機器及び機器システム |
JP2013090006A (ja) * | 2011-10-13 | 2013-05-13 | Nikon Corp | 電子機器およびプログラム |
US8990592B2 (en) * | 2012-01-25 | 2015-03-24 | Smsc Holdings S.A.R.L. | Overcoming limited common-mode range for USB systems |
TWI613546B (zh) * | 2013-03-28 | 2018-02-01 | 威盛電子股份有限公司 | 通用序列匯流排集線器及其控制方法 |
US10216253B2 (en) | 2013-03-28 | 2019-02-26 | Via Technologies, Inc. | Universal serial bus hub and control method thereof |
CN104951416A (zh) * | 2014-03-25 | 2015-09-30 | 瑞昱半导体股份有限公司 | 通用串行总线集线器、其控制模块以及其控制方法 |
CN104810040A (zh) * | 2015-03-30 | 2015-07-29 | 丰岛电子科技(苏州)有限公司 | 移动存储装置及充电方法 |
TWI705374B (zh) * | 2017-01-23 | 2020-09-21 | 威鋒電子股份有限公司 | 電子裝置及其操作方法 |
US10852799B2 (en) * | 2017-07-14 | 2020-12-01 | Analog Devices Global Unlimited Company | Adaptive use of multiple power supplies in communication systems |
US11164784B2 (en) | 2019-08-22 | 2021-11-02 | Micron Technology, Inc. | Open-drain transistor monitoring circuit in a multi-chip package to control power |
US11237612B2 (en) * | 2019-08-22 | 2022-02-01 | Micron Technology, Inc. | Charge-sharing capacitive monitoring circuit in a multi-chip package to control power |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6253329B1 (en) * | 1998-01-16 | 2001-06-26 | Samsung Electronics Co., Ltd. | Universal serial bus (USB) hub having a plurality of input power sources |
CN1292586C (zh) * | 2002-03-20 | 2006-12-27 | 索尼株式会社 | 电子设备和电源控制方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0630524A (ja) | 1992-07-09 | 1994-02-04 | Fujitsu Ltd | 電源回路 |
KR100193737B1 (ko) | 1996-07-19 | 1999-06-15 | 윤종용 | 디스플레이 장치 및 그의 전원공급제어방법 |
JP3784589B2 (ja) * | 1999-09-29 | 2006-06-14 | コニカミノルタフォトイメージング株式会社 | 携帯機器 |
JP3935011B2 (ja) | 2002-07-17 | 2007-06-20 | 株式会社アイ・オー・データ機器 | 情報伝達ケーブル |
TWM248624U (en) * | 2002-10-28 | 2004-11-01 | Walton Advanced Eng Inc | Pen featuring with memory function |
US20050033996A1 (en) * | 2002-11-15 | 2005-02-10 | Piau Fong | Method and apparatus for a communication hub |
WO2004070907A2 (en) * | 2003-02-04 | 2004-08-19 | Garland Charles Ii | Energy grid management method |
WO2005015366A2 (en) * | 2003-08-08 | 2005-02-17 | Electric Power Group, Llc | Real-time performance monitoring and management system |
JP4502360B2 (ja) * | 2003-08-27 | 2010-07-14 | キヤノン株式会社 | 撮像装置 |
WO2005024613A1 (ja) | 2003-08-28 | 2005-03-17 | Fujitsu Limited | ホスト装置、デバイス、及び通信システムの制御方法 |
JP2005078475A (ja) * | 2003-09-02 | 2005-03-24 | Fuji Photo Film Co Ltd | データ転送装置 |
US7329969B2 (en) * | 2003-10-15 | 2008-02-12 | Teac Corporation | Electronic device including interface terminal and power supply cable connected thereto |
JP2005173822A (ja) | 2003-12-09 | 2005-06-30 | Canon Inc | 情報処理方法、情報処理システム、プログラム及び記憶媒体 |
US20060139861A1 (en) * | 2004-09-30 | 2006-06-29 | Vector Products, Inc. | Portable accessory device having a port interface used to provide multiple integrated functionalities |
JP2006262610A (ja) * | 2005-03-16 | 2006-09-28 | Mitsumi Electric Co Ltd | 電源回路 |
JP2007068282A (ja) * | 2005-08-30 | 2007-03-15 | Freescale Semiconductor Inc | 電源回路 |
US8030900B2 (en) * | 2006-09-05 | 2011-10-04 | Summit Microelectronics, Inc. | Circuits and methods for controlling power in a battery operated system |
US20090063257A1 (en) * | 2007-08-31 | 2009-03-05 | Powerit Solutions, Llc | Automated peak demand controller |
JP5162188B2 (ja) | 2007-08-31 | 2013-03-13 | 京セラ株式会社 | 携帯通信端末、起動方法およびブートプログラム |
JP4572243B2 (ja) | 2008-03-27 | 2010-11-04 | 信越化学工業株式会社 | 熱伝導性積層体およびその製造方法 |
-
2010
- 2010-09-17 WO PCT/JP2010/066630 patent/WO2011043205A1/ja active Application Filing
- 2010-09-17 US US13/500,141 patent/US20120198250A1/en not_active Abandoned
- 2010-09-17 CN CN201080045609.0A patent/CN102577021B/zh not_active Expired - Fee Related
- 2010-09-17 EP EP10821876.9A patent/EP2487775A4/en not_active Withdrawn
- 2010-09-17 JP JP2011535347A patent/JP5661041B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6253329B1 (en) * | 1998-01-16 | 2001-06-26 | Samsung Electronics Co., Ltd. | Universal serial bus (USB) hub having a plurality of input power sources |
CN1292586C (zh) * | 2002-03-20 | 2006-12-27 | 索尼株式会社 | 电子设备和电源控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US20120198250A1 (en) | 2012-08-02 |
CN102577021A (zh) | 2012-07-11 |
WO2011043205A1 (ja) | 2011-04-14 |
JPWO2011043205A1 (ja) | 2013-03-04 |
EP2487775A1 (en) | 2012-08-15 |
EP2487775A4 (en) | 2014-04-16 |
JP5661041B2 (ja) | 2015-01-28 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141127 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
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TA01 | Transfer of patent application right |
Effective date of registration: 20141127 Address after: Hongkong, China Applicant after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Applicant before: NEC Corp. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20150917 |
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EXPY | Termination of patent right or utility model |