JP4986395B2 - バッテリパック、および携帯型電子機器 - Google Patents
バッテリパック、および携帯型電子機器 Download PDFInfo
- Publication number
- JP4986395B2 JP4986395B2 JP2004340482A JP2004340482A JP4986395B2 JP 4986395 B2 JP4986395 B2 JP 4986395B2 JP 2004340482 A JP2004340482 A JP 2004340482A JP 2004340482 A JP2004340482 A JP 2004340482A JP 4986395 B2 JP4986395 B2 JP 4986395B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- authentication
- input
- voltage
- terminal
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4221—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells with battery type recognition
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
-
- 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
- H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
11、11a マスタ認証回路
12、22、22a 認証回路
13、13a、23、23a レベル補正回路
14、24 出力回路
21、21a スレーブ認証回路
25 電圧調整回路
26 コンパレータ
BAT バッテリ
C1、C2 コンデンサ
CMP コンパレータ
INV インバータ回路
R1、R2、R3 抵抗器
TH サーミスタ
S1、S2、S3、S4 スイッチ
TR 電界効果トランジスタ
BUF バッファ
Claims (7)
- 入出力端子と、
前記入出力端子に対して認証に関わる信号を出力する認証回路と、
入力端が前記入出力端子に接続され、出力端が前記認証回路の入力端に接続されるレベル補正回路と、
一の端子が前記入出力端子に接続され、他の端子は基準電源に接続される温度センサと、
を備え、
前記レベル補正回路は、前記入出力端子に印加される電圧を不定領域電圧よりも大または小に補正して前記認証回路へ出力することを特徴とするバッテリパック。 - 前記レベル補正回路は、前記入出力端子に印加される電圧をハイレベル又はローレベルに補正して前記認証回路に出力することを特徴とする請求項1記載のバッテリパック。
- 前記レベル補正回路は、その入力端に入力される第1の電圧と、前記第1の電圧を積分する積分回路を介して得られる第2の電圧とを比較する電圧比較回路を備え、
前記電圧比較回路の出力を前記レベル補正回路の出力として出力することを特徴とする請求項1又は2記載のバッテリパック。 - 前記レベル補正回路は、その入力端に入力される第1の電圧と、電圧調整回路から供給される第2の電圧とを比較する電圧比較回路を備え、
前記電圧比較回路の出力を前記レベル補正回路の出力として出力することを特徴とする請求項1又は2記載のバッテリパック。 - 前記レベル補正回路は、その入力端に入力される第1の電圧の直流分を遮断するバッファ回路を備え、
前記バッファ回路の出力を前記レベル補正回路の出力として出力することを特徴とする請求項1又は2記載のバッテリパック。 - 請求項1〜5のいずれか一に記載のバッテリパックであって、
前記レベル補正回路の出力端と前記認証回路の入力端との間に配置される第1のスイッチと、
前記入出力端子と前記認証回路の出力端との間に配置される第2のスイッチと、を備え、
バッテリパックの認証開始信号に応答して前記第1のスイッチと前記第2のスイッチとは、相反するように開閉動作することを特徴とするバッテリパック。 - 請求項1〜6のいずれか一に記載のバッテリパックを接続して認証動作を行う携帯型電子機器であって、
前記温度センサを機能させるために前記不定領域電圧を前記温度センサの一の端子に供給する供給回路と、
本体側入出力端子と、前記本体側入出力端子に対して認証に関わる信号を出力する本体側認証回路と、入力端が前記本体側入出力端子に接続され、出力端が前記本体側認証回路の入力端に接続される本体側レベル補正回路と、を備え、前記本体側レベル補正回路は、前記本体側入出力端子に印加される電圧を前記不定領域電圧よりも大または小に補正して前記本体側認証回路へ出力する本体側データ認証回路と、
を備え、
前記バッテリパックの入出力端子と、前記供給回路の出力端子と、前記本体側データ認証回路の入出力端子とを共通に接続することを特徴とする携帯型電子機器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004340482A JP4986395B2 (ja) | 2004-11-25 | 2004-11-25 | バッテリパック、および携帯型電子機器 |
US11/283,761 US7506183B2 (en) | 2004-11-25 | 2005-11-22 | Data authentication circuit, battery pack and portable electronic device |
CNB2005101272292A CN100449860C (zh) | 2004-11-25 | 2005-11-25 | 数据认证电路、电池组件和携带型电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004340482A JP4986395B2 (ja) | 2004-11-25 | 2004-11-25 | バッテリパック、および携帯型電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006155922A JP2006155922A (ja) | 2006-06-15 |
JP4986395B2 true JP4986395B2 (ja) | 2012-07-25 |
Family
ID=36460345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004340482A Expired - Fee Related JP4986395B2 (ja) | 2004-11-25 | 2004-11-25 | バッテリパック、および携帯型電子機器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7506183B2 (ja) |
JP (1) | JP4986395B2 (ja) |
CN (1) | CN100449860C (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4722475B2 (ja) * | 2004-12-28 | 2011-07-13 | ルネサスエレクトロニクス株式会社 | バッテリ認証回路、バッテリパック、および携帯型電子機器 |
US8225111B2 (en) * | 2005-12-19 | 2012-07-17 | Power Integrations, Inc. | Method and apparatus to authenticate a power supply |
JP4784490B2 (ja) * | 2006-03-13 | 2011-10-05 | セイコーエプソン株式会社 | 電子機器、その制御方法及びそのプログラム |
US8301888B2 (en) * | 2006-03-27 | 2012-10-30 | Kyocera Corporation | System and method for generating secured authentication image files for use in device authentication |
US8296565B2 (en) * | 2006-03-27 | 2012-10-23 | Kyocera Corporation | Communication protocol for device authentication |
JP5196366B2 (ja) | 2007-11-09 | 2013-05-15 | ソニーモバイルコミュニケーションズ株式会社 | 携帯端末および充電システム |
US8302600B2 (en) * | 2008-09-30 | 2012-11-06 | Nellcor Puritan Bennett Llc | Battery management for a breathing assistance system |
WO2011008356A2 (en) * | 2009-06-30 | 2011-01-20 | Rambus Inc. | Techniques for adjusting clock signals to compensate for noise |
CN102035250B (zh) * | 2009-10-02 | 2014-12-31 | 罗姆股份有限公司 | 半导体装置、电压比较电路、电源管理电路及电子仪器 |
JP5244854B2 (ja) * | 2010-05-14 | 2013-07-24 | 株式会社バッファロー | 無線通信装置 |
EP2608308B1 (en) * | 2011-12-19 | 2017-08-23 | BlackBerry Limited | Methods and apparatus for detecting unauthorized batteries or tampering by monitoring a thermal profile |
US9008993B2 (en) * | 2011-12-19 | 2015-04-14 | Blackberry Limited | Methods and apparatus for detecting unauthorized batteries or tampering by monitoring a thermal profile |
US11314854B2 (en) | 2011-12-30 | 2022-04-26 | Bedrock Automation Platforms Inc. | Image capture devices for a secure industrial control system |
US11144630B2 (en) | 2011-12-30 | 2021-10-12 | Bedrock Automation Platforms Inc. | Image capture devices for a secure industrial control system |
US8971072B2 (en) | 2011-12-30 | 2015-03-03 | Bedrock Automation Platforms Inc. | Electromagnetic connector for an industrial control system |
US8868813B2 (en) | 2011-12-30 | 2014-10-21 | Bedrock Automation Platforms Inc. | Communications control system with a serial communications interface and a parallel communications interface |
US8862802B2 (en) | 2011-12-30 | 2014-10-14 | Bedrock Automation Platforms Inc. | Switch fabric having a serial communications interface and a parallel communications interface |
US9437967B2 (en) | 2011-12-30 | 2016-09-06 | Bedrock Automation Platforms, Inc. | Electromagnetic connector for an industrial control system |
US9191203B2 (en) | 2013-08-06 | 2015-11-17 | Bedrock Automation Platforms Inc. | Secure industrial control system |
US9727511B2 (en) | 2011-12-30 | 2017-08-08 | Bedrock Automation Platforms Inc. | Input/output module with multi-channel switching capability |
US11967839B2 (en) | 2011-12-30 | 2024-04-23 | Analog Devices, Inc. | Electromagnetic connector for an industrial control system |
US9467297B2 (en) | 2013-08-06 | 2016-10-11 | Bedrock Automation Platforms Inc. | Industrial control system redundant communications/control modules authentication |
US10834094B2 (en) | 2013-08-06 | 2020-11-10 | Bedrock Automation Platforms Inc. | Operator action authentication in an industrial control system |
US9600434B1 (en) | 2011-12-30 | 2017-03-21 | Bedrock Automation Platforms, Inc. | Switch fabric having a serial communications interface and a parallel communications interface |
US12061685B2 (en) | 2011-12-30 | 2024-08-13 | Analog Devices, Inc. | Image capture devices for a secure industrial control system |
US10834820B2 (en) | 2013-08-06 | 2020-11-10 | Bedrock Automation Platforms Inc. | Industrial control system cable |
US10613567B2 (en) | 2013-08-06 | 2020-04-07 | Bedrock Automation Platforms Inc. | Secure power supply for an industrial control system |
US20150048684A1 (en) * | 2013-08-06 | 2015-02-19 | Bedrock Automation Platforms Inc. | Secure power supply for an industrial control system |
CN103606718B (zh) | 2013-10-25 | 2016-04-13 | 小米科技有限责任公司 | 电池、电池保护方法、装置和系统 |
JP2015125426A (ja) * | 2013-12-27 | 2015-07-06 | キヤノン株式会社 | 電子機器、制御方法及びプログラム |
US9970986B2 (en) * | 2014-03-11 | 2018-05-15 | Cryptography Research, Inc. | Integrated circuit authentication |
US9836594B2 (en) | 2014-05-19 | 2017-12-05 | Bank Of America Corporation | Service channel authentication token |
US9306930B2 (en) | 2014-05-19 | 2016-04-05 | Bank Of America Corporation | Service channel authentication processing hub |
CN111293495B (zh) | 2014-07-07 | 2022-05-24 | 基岩自动化平台公司 | 工业控制系统电缆 |
US11148552B2 (en) * | 2017-12-12 | 2021-10-19 | Qualcomm Incorporated | Power management in an automotive vehicle |
CN109946532B (zh) * | 2017-12-21 | 2024-03-19 | 南京泉峰科技有限公司 | 适用于工具系统部件的诊断装置和诊断方法 |
GB2565006B (en) * | 2018-11-09 | 2021-09-08 | O2Micro International Ltd | Battery protection systems |
CN110160505B (zh) * | 2019-05-17 | 2024-08-16 | 张学科 | 一种电压甄别型水文缆道测验信号器 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05135804A (ja) * | 1991-11-08 | 1993-06-01 | Matsushita Electric Ind Co Ltd | 二次電池パツク |
WO1996007256A1 (fr) * | 1994-08-30 | 1996-03-07 | Kokusai Denshin Denwa Co., Ltd. | Systeme de certification |
SE520420C2 (sv) * | 1997-10-28 | 2003-07-08 | Ericsson Telefon Ab L M | Anordning samt förfarande för att identifiera batterityp samt för att mäta batteritemperatur |
JP3123539B2 (ja) * | 1999-03-09 | 2001-01-15 | 日本電気株式会社 | 携帯情報端末及び記録媒体 |
JP2001118327A (ja) * | 1999-10-15 | 2001-04-27 | Sony Corp | 情報記録媒体、情報記録再生装置および情報記録再生方法 |
US7139912B2 (en) * | 2000-06-09 | 2006-11-21 | Sony Corporation | Device authentication |
WO2002001376A1 (fr) * | 2000-06-28 | 2002-01-03 | Yozan Inc. | Ordinateur hote, dispositif de communication mobile, programme et support d'enregistrement |
US6429622B1 (en) * | 2000-11-14 | 2002-08-06 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for authenticating a charging unit by a portable battery-operated electronic device |
JP2003162986A (ja) * | 2001-11-27 | 2003-06-06 | Sanyo Electric Co Ltd | Id発生装置及びid確認装置 |
JP3625799B2 (ja) * | 2001-11-30 | 2005-03-02 | 三洋電機株式会社 | 真贋判別回路を備えるパック電池 |
JP3919650B2 (ja) * | 2002-10-23 | 2007-05-30 | キヤノン株式会社 | 電子機器システム |
JP2004311240A (ja) * | 2003-04-08 | 2004-11-04 | Fuji Photo Film Co Ltd | 電源装置 |
JP2004349104A (ja) * | 2003-05-22 | 2004-12-09 | Sony Corp | 電池パックおよび電池パックの保護方法 |
JP2006302733A (ja) * | 2005-04-22 | 2006-11-02 | Matsushita Electric Ind Co Ltd | 電池パック及びその接続システム |
US7250612B2 (en) * | 2005-09-28 | 2007-07-31 | General Electric Company | Devices and methods capable of authenticating batteries |
-
2004
- 2004-11-25 JP JP2004340482A patent/JP4986395B2/ja not_active Expired - Fee Related
-
2005
- 2005-11-22 US US11/283,761 patent/US7506183B2/en not_active Expired - Fee Related
- 2005-11-25 CN CNB2005101272292A patent/CN100449860C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7506183B2 (en) | 2009-03-17 |
JP2006155922A (ja) | 2006-06-15 |
US20060108972A1 (en) | 2006-05-25 |
CN100449860C (zh) | 2009-01-07 |
CN1783574A (zh) | 2006-06-07 |
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