CN102509688A - 便于散热的激光crt - Google Patents
便于散热的激光crt Download PDFInfo
- Publication number
- CN102509688A CN102509688A CN2011102573095A CN201110257309A CN102509688A CN 102509688 A CN102509688 A CN 102509688A CN 2011102573095 A CN2011102573095 A CN 2011102573095A CN 201110257309 A CN201110257309 A CN 201110257309A CN 102509688 A CN102509688 A CN 102509688A
- Authority
- CN
- China
- Prior art keywords
- laser
- panel
- electrode
- manifold
- heat
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 title abstract description 4
- 239000002826 coolant Substances 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000010894 electron beam technology Methods 0.000 claims description 43
- 239000003086 colorant Substances 0.000 claims description 17
- 239000012809 cooling fluid Substances 0.000 claims description 15
- 230000009977 dual effect Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 10
- 239000011521 glass Substances 0.000 abstract 3
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 26
- 230000001276 controlling effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Lasers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110257309.5A CN102509688B (zh) | 2011-09-01 | 2011-09-01 | 便于散热的激光crt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110257309.5A CN102509688B (zh) | 2011-09-01 | 2011-09-01 | 便于散热的激光crt |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102509688A true CN102509688A (zh) | 2012-06-20 |
CN102509688B CN102509688B (zh) | 2014-10-08 |
Family
ID=46221757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110257309.5A Expired - Fee Related CN102509688B (zh) | 2011-09-01 | 2011-09-01 | 便于散热的激光crt |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102509688B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102568986A (zh) * | 2011-10-31 | 2012-07-11 | 上海显恒光电科技股份有限公司 | 基于层流电子枪的低功耗型激光crt及投影系统 |
CN105592977A (zh) * | 2013-09-13 | 2016-05-18 | 德马吉森股份公司 | 用于数控机床的控制台 |
CN107787164A (zh) * | 2017-09-26 | 2018-03-09 | 青岛海信电器股份有限公司 | 一种液冷块、液冷散热系统以及激光投影机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645966A (en) * | 1982-03-19 | 1987-02-24 | U.S. Philips Corporation | Display tube with fluid cooled window |
US20050110386A1 (en) * | 2003-11-03 | 2005-05-26 | Tiberi Michael D. | Laser cathode ray tube |
US20060163998A1 (en) * | 2005-01-24 | 2006-07-27 | Tiberi Michael D | Electron beam pumped laser light source for projection television |
-
2011
- 2011-09-01 CN CN201110257309.5A patent/CN102509688B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4645966A (en) * | 1982-03-19 | 1987-02-24 | U.S. Philips Corporation | Display tube with fluid cooled window |
US20050110386A1 (en) * | 2003-11-03 | 2005-05-26 | Tiberi Michael D. | Laser cathode ray tube |
US20060163998A1 (en) * | 2005-01-24 | 2006-07-27 | Tiberi Michael D | Electron beam pumped laser light source for projection television |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102568986A (zh) * | 2011-10-31 | 2012-07-11 | 上海显恒光电科技股份有限公司 | 基于层流电子枪的低功耗型激光crt及投影系统 |
CN105592977A (zh) * | 2013-09-13 | 2016-05-18 | 德马吉森股份公司 | 用于数控机床的控制台 |
CN107787164A (zh) * | 2017-09-26 | 2018-03-09 | 青岛海信电器股份有限公司 | 一种液冷块、液冷散热系统以及激光投影机 |
CN107787164B (zh) * | 2017-09-26 | 2019-08-27 | 青岛海信电器股份有限公司 | 一种液冷块、液冷散热系统以及激光投影机 |
Also Published As
Publication number | Publication date |
---|---|
CN102509688B (zh) | 2014-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH09306338A (ja) | 電子ビーム装置 | |
CN102509688B (zh) | 便于散热的激光crt | |
CN202306115U (zh) | 基于层流电子束激发的激光crt投影系统 | |
CN202339898U (zh) | 采用层流电子枪的三原混色激光crt | |
CN202433663U (zh) | 一种激光crt投影系统 | |
US4031542A (en) | Projection color television system | |
CN202307783U (zh) | 采用层流电子枪的三色激光crt | |
CN202307781U (zh) | 层流电子束采用恒定电压激发激光光源的激光crt | |
CN202306116U (zh) | 采用层流电子枪的三原混色激光crt投影系统 | |
CN202306117U (zh) | 采用层流电子枪的三色激光crt投影系统 | |
CN102568986A (zh) | 基于层流电子枪的低功耗型激光crt及投影系统 | |
CN202306112U (zh) | 设有恒定光源的激光crt投影系统 | |
CN202339897U (zh) | 具有恒定激光输出的激光crt | |
US6674490B1 (en) | Light source for a digital image projection system | |
CN202307782U (zh) | 基于层流电子束激发激光光源的激光crt | |
CN202306118U (zh) | 层流电子束采用恒定电压激发的激光crt投影系统 | |
CN202307780U (zh) | 一种激光crt | |
US3461342A (en) | Color crt assembly | |
JPH11345577A (ja) | カラー陰極線管 | |
JP3443437B2 (ja) | カラー受像管装置 | |
JP3296427B2 (ja) | 電界放出型冷陰極素子の駆動方法及びこれを利用する表示装置 | |
US5343113A (en) | Cathode ray tube apparatus with reduced beam spot size | |
KR100192256B1 (ko) | 컬러 음극선관용 전자총 | |
US6734613B1 (en) | Electron beam controlling device for CRT display system | |
US6369512B1 (en) | Dual beam projection tube and electron lens therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170531 Address after: Shushan District of Hefei City, Anhui Province, Jiangmen 230000 garden business office floor B-1014 room 10 Patentee after: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. Address before: 200233 room 6, building 829, No. 504, Xuhui District, Shanghai, Yishan Road Patentee before: Shanghai Xianheng Photoelectric Technology Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20180813 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: Bengbu Jinshi New Material Co., Ltd. Address before: 230000 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181108 Address after: 272000 7, 701, canal building, Hongxing West Road, Rencheng District, Jining, Shandong. Patentee after: Shandong Decheng Intelligent Technology Co., Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: Bengbu Jinshi New Material Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: 528000 floor 2, No.8 Dafu Road, Ronggui dafuji neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee after: Foshan Shunde Jingbo Electronic Co., Ltd Address before: 272000 7, 701, canal building, Hongxing West Road, Rencheng District, Jining, Shandong. Patentee before: SHANDONG DECHENG INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20200901 |