CN111314678A - 供电系统 - Google Patents

供电系统 Download PDF

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Publication number
CN111314678A
CN111314678A CN201811519355.6A CN201811519355A CN111314678A CN 111314678 A CN111314678 A CN 111314678A CN 201811519355 A CN201811519355 A CN 201811519355A CN 111314678 A CN111314678 A CN 111314678A
Authority
CN
China
Prior art keywords
power
module
voltage output
power supply
output port
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
CN201811519355.6A
Other languages
English (en)
Chinese (zh)
Inventor
易琪
谢颂婷
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.)
Shenzhen Appotronics Corp Ltd
Original Assignee
Appotronics Corp Ltd
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 Appotronics Corp Ltd filed Critical Appotronics Corp Ltd
Priority to CN201811519355.6A priority Critical patent/CN111314678A/zh
Priority to PCT/CN2019/119157 priority patent/WO2020119399A1/fr
Publication of CN111314678A publication Critical patent/CN111314678A/zh
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • 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
    • H02M3/22Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/3147Multi-projection systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Projection Apparatus (AREA)
CN201811519355.6A 2018-12-12 2018-12-12 供电系统 Pending CN111314678A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811519355.6A CN111314678A (zh) 2018-12-12 2018-12-12 供电系统
PCT/CN2019/119157 WO2020119399A1 (fr) 2018-12-12 2019-11-18 Système d'alimentation électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811519355.6A CN111314678A (zh) 2018-12-12 2018-12-12 供电系统

Publications (1)

Publication Number Publication Date
CN111314678A true CN111314678A (zh) 2020-06-19

Family

ID=71077107

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811519355.6A Pending CN111314678A (zh) 2018-12-12 2018-12-12 供电系统

Country Status (2)

Country Link
CN (1) CN111314678A (fr)
WO (1) WO2020119399A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201017159Y (zh) * 2007-03-05 2008-02-06 康佳集团股份有限公司 数字光处理投影拼接墙系统
CN201654760U (zh) * 2010-03-31 2010-11-24 联想(北京)有限公司 一种投影系统及便携终端
CN205507345U (zh) * 2016-03-21 2016-08-24 北京为世联合科技有限公司 一种激光光源多模组控制装置
CN206224436U (zh) * 2016-08-31 2017-06-06 北京时代奥视科技股份有限公司 电视墙
CN106954315A (zh) * 2017-05-08 2017-07-14 深圳创维-Rgb电子有限公司 一种串并联led灯条网络的驱动电源和电视机
CN107394886A (zh) * 2017-09-21 2017-11-24 威创集团股份有限公司 一种dlp产品供电的方法和系统
CN207471311U (zh) * 2017-11-30 2018-06-08 谢海峰 投影设备及投影系统
CN109474813A (zh) * 2018-11-22 2019-03-15 威创集团股份有限公司 投影拼接墙系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200953070Y (zh) * 2006-09-08 2007-09-26 北京水晶石数字科技有限公司 一种多屏折幕投影系统
CN103885564A (zh) * 2012-12-24 2014-06-25 鸿富锦精密工业(深圳)有限公司 电源转接板、供电系统以及具有该供电系统的电子装置
CN103281823B (zh) * 2013-05-08 2016-04-27 矽力杰半导体技术(杭州)有限公司 具有恒流和恒压输出的多路电源系统
JP2016014713A (ja) * 2014-07-01 2016-01-28 株式会社リコー 画像投影装置、画像投影方法および画像投影装置の制御プログラム
CN106488607B (zh) * 2016-09-09 2018-04-10 深圳创维-Rgb电子有限公司 开关电源及电视机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201017159Y (zh) * 2007-03-05 2008-02-06 康佳集团股份有限公司 数字光处理投影拼接墙系统
CN201654760U (zh) * 2010-03-31 2010-11-24 联想(北京)有限公司 一种投影系统及便携终端
CN205507345U (zh) * 2016-03-21 2016-08-24 北京为世联合科技有限公司 一种激光光源多模组控制装置
CN206224436U (zh) * 2016-08-31 2017-06-06 北京时代奥视科技股份有限公司 电视墙
CN106954315A (zh) * 2017-05-08 2017-07-14 深圳创维-Rgb电子有限公司 一种串并联led灯条网络的驱动电源和电视机
CN107394886A (zh) * 2017-09-21 2017-11-24 威创集团股份有限公司 一种dlp产品供电的方法和系统
CN207471311U (zh) * 2017-11-30 2018-06-08 谢海峰 投影设备及投影系统
CN109474813A (zh) * 2018-11-22 2019-03-15 威创集团股份有限公司 投影拼接墙系统

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Publication number Publication date
WO2020119399A1 (fr) 2020-06-18

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Application publication date: 20200619