JP2004151908A - 電源回路 - Google Patents

電源回路 Download PDF

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Publication number
JP2004151908A
JP2004151908A JP2002315184A JP2002315184A JP2004151908A JP 2004151908 A JP2004151908 A JP 2004151908A JP 2002315184 A JP2002315184 A JP 2002315184A JP 2002315184 A JP2002315184 A JP 2002315184A JP 2004151908 A JP2004151908 A JP 2004151908A
Authority
JP
Japan
Prior art keywords
power
charged
secondary battery
power supply
main body
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.)
Pending
Application number
JP2002315184A
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English (en)
Japanese (ja)
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JP2004151908A5 (enExample
Inventor
Tomotoshi Ishikawa
智敏 石川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP2002315184A priority Critical patent/JP2004151908A/ja
Publication of JP2004151908A publication Critical patent/JP2004151908A/ja
Publication of JP2004151908A5 publication Critical patent/JP2004151908A5/ja
Pending legal-status Critical Current

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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
    • 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

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  • Power Sources (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
JP2002315184A 2002-10-30 2002-10-30 電源回路 Pending JP2004151908A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002315184A JP2004151908A (ja) 2002-10-30 2002-10-30 電源回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002315184A JP2004151908A (ja) 2002-10-30 2002-10-30 電源回路

Publications (2)

Publication Number Publication Date
JP2004151908A true JP2004151908A (ja) 2004-05-27
JP2004151908A5 JP2004151908A5 (enExample) 2005-11-04

Family

ID=32459261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002315184A Pending JP2004151908A (ja) 2002-10-30 2002-10-30 電源回路

Country Status (1)

Country Link
JP (1) JP2004151908A (enExample)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006185086A (ja) * 2004-12-27 2006-07-13 Mitsubishi Electric Corp 指紋照合装置
JP2007278954A (ja) * 2006-04-11 2007-10-25 Alpine Electronics Inc 消費電流計測装置
JP2009166679A (ja) * 2008-01-16 2009-07-30 Jtekt Corp 電動パワーステアリング装置のモータ制御装置
US7733061B2 (en) 2004-12-29 2010-06-08 Linear Technology Corporation Current control circuitry and methodology for controlling current from current constrained source
WO2010109880A1 (ja) * 2009-03-26 2010-09-30 京セラ株式会社 無線通信端末
WO2013073267A1 (ja) * 2011-11-18 2013-05-23 ソニー株式会社 電子機器、充電制御方法、充電システム、並びにデータ転送システム
JP2013122698A (ja) * 2011-12-12 2013-06-20 Hosiden Corp オーディオ機器
JP2013198297A (ja) * 2012-03-19 2013-09-30 Fujitsu Ltd 電源回路
CN111149274A (zh) * 2017-08-07 2020-05-12 Thx有限公司 用于电池供电的音频设备的功率管理系统

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006185086A (ja) * 2004-12-27 2006-07-13 Mitsubishi Electric Corp 指紋照合装置
US7733061B2 (en) 2004-12-29 2010-06-08 Linear Technology Corporation Current control circuitry and methodology for controlling current from current constrained source
JP2007278954A (ja) * 2006-04-11 2007-10-25 Alpine Electronics Inc 消費電流計測装置
JP2009166679A (ja) * 2008-01-16 2009-07-30 Jtekt Corp 電動パワーステアリング装置のモータ制御装置
US8781405B2 (en) 2009-03-26 2014-07-15 Kyocera Corporation Radio communication terminal
WO2010109880A1 (ja) * 2009-03-26 2010-09-30 京セラ株式会社 無線通信端末
CN102362239A (zh) * 2009-03-26 2012-02-22 京瓷株式会社 无线通信终端
CN102362239B (zh) * 2009-03-26 2016-03-16 京瓷株式会社 无线通信终端
JP5701746B2 (ja) * 2009-03-26 2015-04-15 京セラ株式会社 無線通信端末
EP2782211A4 (en) * 2011-11-18 2015-07-01 Sony Corp ELECTRONIC DEVICE, CHARGING CONTROL METHOD, CHARGING SYSTEM AND DATA TRANSMISSION SYSTEM
JP2013110823A (ja) * 2011-11-18 2013-06-06 Sony Corp 電子機器、充電制御方法、充電システム、並びにデータ転送システム
WO2013073267A1 (ja) * 2011-11-18 2013-05-23 ソニー株式会社 電子機器、充電制御方法、充電システム、並びにデータ転送システム
US10122197B2 (en) 2011-11-18 2018-11-06 Sony Corporation Controlling a display based on different modes of operation
JP2013122698A (ja) * 2011-12-12 2013-06-20 Hosiden Corp オーディオ機器
JP2013198297A (ja) * 2012-03-19 2013-09-30 Fujitsu Ltd 電源回路
CN111149274A (zh) * 2017-08-07 2020-05-12 Thx有限公司 用于电池供电的音频设备的功率管理系统
JP2020530753A (ja) * 2017-08-07 2020-10-22 ティ エイチ エックス リミテッド バッテリ駆動オーディオデバイスのための電源管理システム
JP7170710B2 (ja) 2017-08-07 2022-11-14 ティ エイチ エックス リミテッド バッテリ駆動オーディオデバイスのための電源管理システム
CN111149274B (zh) * 2017-08-07 2023-07-14 Thx有限公司 用于电池供电的音频设备的功率管理系统

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