CN205566078U - 信息处理装置 - Google Patents

信息处理装置 Download PDF

Info

Publication number
CN205566078U
CN205566078U CN201620207305.4U CN201620207305U CN205566078U CN 205566078 U CN205566078 U CN 205566078U CN 201620207305 U CN201620207305 U CN 201620207305U CN 205566078 U CN205566078 U CN 205566078U
Authority
CN
China
Prior art keywords
voltage
electronic equipment
information processor
power supply
usb
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.)
Active
Application number
CN201620207305.4U
Other languages
English (en)
Chinese (zh)
Inventor
萩原祐
萩原祐一
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Application granted granted Critical
Publication of CN205566078U publication Critical patent/CN205566078U/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/266Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/3296Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/002Switches for altering the measuring range or for multitesters
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/04Voltage dividers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current 
    • G05F1/12Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/40Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices
    • G05F1/44Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using discharge tubes or semiconductor devices as final control devices semiconductor devices only
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/28Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/30Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/42Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4221Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/12Digital output to print unit, e.g. line printer, chain printer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00885Power supply means, e.g. arrangements for the control of power supply to the apparatus or components thereof
    • H04N1/00904Arrangements for supplying power to different circuits or for supplying power at different levels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Power Sources (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Dc-Dc Converters (AREA)
CN201620207305.4U 2015-03-24 2016-03-17 信息处理装置 Active CN205566078U (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-061689 2015-03-24
JP2015061689A JP6537316B2 (ja) 2015-03-24 2015-03-24 電源装置、及び、電源装置を備える画像形成装置

Publications (1)

Publication Number Publication Date
CN205566078U true CN205566078U (zh) 2016-09-07

Family

ID=56814980

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620207305.4U Active CN205566078U (zh) 2015-03-24 2016-03-17 信息处理装置

Country Status (4)

Country Link
US (1) US9996146B2 (enExample)
JP (1) JP6537316B2 (enExample)
KR (1) KR101958057B1 (enExample)
CN (1) CN205566078U (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616260A (zh) * 2018-04-02 2018-10-02 广州慧智微电子有限公司 一种功率放大器的电源电路

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10802564B2 (en) * 2018-10-09 2020-10-13 Quanta Computer Inc. Method and system for chassis voltage drop compensation
KR20230061767A (ko) * 2021-10-29 2023-05-09 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 유선 인터페이스를 통해 입력된 전원을 이용한 화상형성장치의 상태 표시

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274641A (ja) * 2002-03-12 2003-09-26 Ricoh Co Ltd 電源装置
JP2004166343A (ja) * 2002-11-11 2004-06-10 Casio Comput Co Ltd 電源回路および電子機器
US7061214B2 (en) * 2003-11-25 2006-06-13 Texas Instruments Incorporated Single inductor dual output buck converter with frequency and time varying offset control
JP2009027781A (ja) * 2007-07-17 2009-02-05 Seiko Epson Corp 受電制御装置、受電装置、無接点電力伝送システム、充電制御装置、バッテリ装置および電子機器
JP2009151415A (ja) * 2007-12-19 2009-07-09 Seiko Epson Corp 印刷装置およびusbデバイスの認識方法
JP5177289B2 (ja) * 2009-05-26 2013-04-03 トヨタ自動車株式会社 制御装置、車載機及びシステム並びに方法
JP2012080698A (ja) * 2010-10-04 2012-04-19 Rohm Co Ltd 電源装置
EP2480049A3 (en) * 2011-01-20 2013-07-03 OSRAM GmbH Power supply device for light sources
US9276428B2 (en) * 2011-07-06 2016-03-01 Htc Corporation System power integrated circuit and architecture, management circuit, power supply arrangement, and portable apparatus
JP5901241B2 (ja) * 2011-11-18 2016-04-06 キヤノン株式会社 Usbハブ装置及びそれを用いたシステム
JP5981723B2 (ja) * 2012-01-26 2016-08-31 ローム株式会社 電源装置
US9823719B2 (en) * 2013-05-31 2017-11-21 Intel Corporation Controlling power delivery to a processor via a bypass
EP3132326B1 (en) * 2013-10-08 2019-12-25 Texas Instruments Incorporated Serial bus voltage compensation
CN105094189B (zh) * 2014-05-14 2018-03-30 登丰微电子股份有限公司 电缆损耗补偿电路及具有电缆损耗补偿的电源电路
US9971395B2 (en) * 2014-08-20 2018-05-15 Microchip Technology Incorporated Low power connection detect method and system for USB charging

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108616260A (zh) * 2018-04-02 2018-10-02 广州慧智微电子有限公司 一种功率放大器的电源电路
CN108616260B (zh) * 2018-04-02 2022-05-10 广州慧智微电子股份有限公司 一种功率放大器的电源电路

Also Published As

Publication number Publication date
US20160282931A1 (en) 2016-09-29
KR20160114530A (ko) 2016-10-05
KR101958057B1 (ko) 2019-03-13
JP6537316B2 (ja) 2019-07-03
US9996146B2 (en) 2018-06-12
JP2016182009A (ja) 2016-10-13

Similar Documents

Publication Publication Date Title
TWI412202B (zh) 控制電池之充電電流的控制方法及充電系統
JP5642871B2 (ja) 外部電力供給装置を安定させるように電流制限フィードバック制御ループを修正する携帯用電子機器の電力マネージャ
US8368359B2 (en) Power management unit for portable electronic devices
JP6301637B2 (ja) 電子機器及び充電方法
US11588402B2 (en) Systems and methods for charging a battery
JP2011160549A (ja) 電源システム、電子装置及び電源システムの制御方法
CN205566078U (zh) 信息处理装置
CN105794079A (zh) 通过测量电池的内电阻来调整电池的电压阈值的方法及装置,以及,用于测量电池的内电阻的传感器电路及相应的方法
US20170093173A1 (en) Front end charger bypass switch with linear regulation function and path for reverse boost
CN105793798A (zh) 串行总线电压补偿
CN103107693A (zh) 测试电源装置
US10594216B2 (en) Configurable voltage drop compensation method and apparatus for voltage regulators
CN110928352B (zh) 大电容缓开启电路与方法
KR101957245B1 (ko) 전자 장치 및 구동 제어 방법
US11349335B2 (en) Power supplying device
US7343503B2 (en) System for supplying operating voltage to CPU
CN110365082B (zh) 电源管理电路、电子设备及电源管理方法
CN105493381A (zh) 用于对电池充电的方法和装置
CN116129951A (zh) 一种ssd的电源控制装置、ssd及服务器
TW201206004A (en) Methods and circuits for power switching
US11797068B2 (en) Power management control method in use of connector
JP3848265B2 (ja) 電子装置
CN109586363B (zh) 一种充电电路
JP2007060778A (ja) 充電装置
KR20190017300A (ko) 충전 장치

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant