CN111314678A - 供电系统 - Google Patents
供电系统 Download PDFInfo
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS 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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion 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
- H02M3/325—Conversion 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
- H02M3/335—Conversion 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3147—Multi-projection systems
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Projection Apparatus (AREA)
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)
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)
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 |
-
2018
- 2018-12-12 CN CN201811519355.6A patent/CN111314678A/zh active Pending
-
2019
- 2019-11-18 WO PCT/CN2019/119157 patent/WO2020119399A1/fr active Application Filing
Patent Citations (8)
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 |
Also Published As
Publication number | Publication date |
---|---|
WO2020119399A1 (fr) | 2020-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200619 |