CN114285020B - 电子设备、控制方法和计算机可读存储介质 - Google Patents

电子设备、控制方法和计算机可读存储介质 Download PDF

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Publication number
CN114285020B
CN114285020B CN202111118880.9A CN202111118880A CN114285020B CN 114285020 B CN114285020 B CN 114285020B CN 202111118880 A CN202111118880 A CN 202111118880A CN 114285020 B CN114285020 B CN 114285020B
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CN
China
Prior art keywords
power
voltage
supplied
conversion unit
electronic 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.)
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Application number
CN202111118880.9A
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English (en)
Chinese (zh)
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CN114285020A (zh
Inventor
稻井健人
藤崎毅
岩上卓磨
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
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN114285020A publication Critical patent/CN114285020A/zh
Application granted granted Critical
Publication of CN114285020B publication Critical patent/CN114285020B/zh
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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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic 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
    • G05F1/10—Regulating voltage or current 
    • G05F1/625—Regulating voltage or current  wherein it is irrelevant whether the variable actually regulated is AC or DC
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • H02J1/08—Three-wire systems; Systems having more than three wires
    • H02J1/082—Plural DC voltage, e.g. DC supply voltage with at least two different DC voltage levels
    • 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
    • H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the 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
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input 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
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
    • 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
    • H02J2207/40—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries adapted for charging from various sources, e.g. AC, DC or multivoltage
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/65—Control of camera operation in relation to power supply
    • H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Sources (AREA)
  • Camera Bodies And Camera Details Or Accessories (AREA)
  • Studio Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN202111118880.9A 2020-09-28 2021-09-24 电子设备、控制方法和计算机可读存储介质 Active CN114285020B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020162624A JP7596107B2 (ja) 2020-09-28 2020-09-28 電子機器、および制御方法
JP2020-162624 2020-09-28

Publications (2)

Publication Number Publication Date
CN114285020A CN114285020A (zh) 2022-04-05
CN114285020B true CN114285020B (zh) 2025-06-27

Family

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Family Applications (1)

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CN202111118880.9A Active CN114285020B (zh) 2020-09-28 2021-09-24 电子设备、控制方法和计算机可读存储介质

Country Status (3)

Country Link
US (1) US11664675B2 (enExample)
JP (1) JP7596107B2 (enExample)
CN (1) CN114285020B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11888342B2 (en) * 2020-05-12 2024-01-30 Monolithic Power Systems, Inc. Bi-directional battery charging circuit with voltage regulation control
TWI815233B (zh) * 2021-04-28 2023-09-11 仁寶電腦工業股份有限公司 電源管理裝置以及管理方法
JP7244778B2 (ja) * 2021-07-09 2023-03-23 ダイキン工業株式会社 通信アダプタ
JP2024152012A (ja) * 2023-04-13 2024-10-25 キヤノン株式会社 電子機器、制御方法、及びプログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3690665B2 (ja) * 2001-10-30 2005-08-31 インターナショナル・ビジネス・マシーンズ・コーポレーション 電気機器、コンピュータ装置、および電力供給方法
JP4359032B2 (ja) 2002-10-08 2009-11-04 株式会社リコー 電源装置及びこの電源装置を備えたデジタルカメラ
KR101236392B1 (ko) * 2007-12-10 2013-02-22 삼성전자주식회사 화상형성장치와 연결된 호스트장치 및 그 절전모드제어방법
JP2012063893A (ja) 2010-09-15 2012-03-29 Sony Corp モバイル電子機器、撮像装置、および電源制御方法
CN203278675U (zh) * 2012-12-04 2013-11-06 深圳天珑无线科技有限公司 一种电源转换电路及电源转换器
CN109038744A (zh) * 2014-06-24 2018-12-18 苹果公司 利用可重复使用的电感器进行电池充电以用于升压
JP6702738B2 (ja) * 2016-01-27 2020-06-03 キヤノン株式会社 照明装置、照明システム及び外部電源装置
US10340689B2 (en) * 2016-10-21 2019-07-02 Nxp B.V. System and method for power management
JP7071090B2 (ja) * 2017-10-31 2022-05-18 キヤノン株式会社 受電装置、受電装置の制御方法、およびプログラム
JP7057667B2 (ja) * 2017-12-28 2022-04-20 キヤノン株式会社 電子機器、制御方法およびプログラム
JP7171325B2 (ja) * 2018-09-07 2022-11-15 キヤノン株式会社 受電装置およびその電力供給の切換方法
JP7143173B2 (ja) 2018-09-28 2022-09-28 キヤノン株式会社 電子機器、制御方法およびプログラム
WO2020166106A1 (ja) 2019-02-15 2020-08-20 パナソニックＩｐマネジメント株式会社 撮像装置
JP7305427B2 (ja) 2019-05-16 2023-07-10 キヤノン株式会社 電子機器

Also Published As

Publication number Publication date
US20220103006A1 (en) 2022-03-31
US11664675B2 (en) 2023-05-30
JP7596107B2 (ja) 2024-12-09
JP2022055177A (ja) 2022-04-07
CN114285020A (zh) 2022-04-05

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