CN102809882B - 一种双灯照明装置及投影仪 - Google Patents
一种双灯照明装置及投影仪 Download PDFInfo
- Publication number
- CN102809882B CN102809882B CN201210241168.2A CN201210241168A CN102809882B CN 102809882 B CN102809882 B CN 102809882B CN 201210241168 A CN201210241168 A CN 201210241168A CN 102809882 B CN102809882 B CN 102809882B
- Authority
- CN
- China
- Prior art keywords
- light
- optical filter
- fly
- pair
- lens
- 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.)
- Expired - Fee Related
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 48
- 150000001875 compounds Chemical class 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Landscapes
- Projection Apparatus (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210241168.2A CN102809882B (zh) | 2012-07-12 | 2012-07-12 | 一种双灯照明装置及投影仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210241168.2A CN102809882B (zh) | 2012-07-12 | 2012-07-12 | 一种双灯照明装置及投影仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102809882A CN102809882A (zh) | 2012-12-05 |
CN102809882B true CN102809882B (zh) | 2015-01-28 |
Family
ID=47233613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210241168.2A Expired - Fee Related CN102809882B (zh) | 2012-07-12 | 2012-07-12 | 一种双灯照明装置及投影仪 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102809882B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104102086A (zh) * | 2013-04-08 | 2014-10-15 | 芜湖雅图数字视频技术有限公司 | 一种3d投影*** |
CN108267913B (zh) | 2016-12-30 | 2021-06-08 | 中强光电股份有限公司 | 光源模块以及投影装置 |
CN106610558A (zh) * | 2017-02-14 | 2017-05-03 | 上海晟智电子科技有限公司 | 一种荧光激发结构 |
CN110858051B (zh) * | 2018-08-23 | 2021-12-07 | 中强光电股份有限公司 | 投影装置以及照明*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1532627A (zh) * | 2003-03-20 | 2004-09-29 | 明基电通股份有限公司 | 投影机的光源装置 |
CN1603887A (zh) * | 2004-11-17 | 2005-04-06 | 东华大学 | 单芯片双色轮立体投影光学引擎 |
JP2005292358A (ja) * | 2004-03-31 | 2005-10-20 | Fujinon Corp | 投写型画像表示装置 |
CN1893668A (zh) * | 2005-07-01 | 2007-01-10 | 明基电通股份有限公司 | 投影机的光源模块及其色轮 |
CN101923272A (zh) * | 2009-06-12 | 2010-12-22 | 红蝶科技(深圳)有限公司 | 一种基于三色光源的微型投影光学引擎 |
CN202771146U (zh) * | 2012-07-12 | 2013-03-06 | 芜湖雅图数字视频技术有限公司 | 一种双灯照明装置及投影仪 |
-
2012
- 2012-07-12 CN CN201210241168.2A patent/CN102809882B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1532627A (zh) * | 2003-03-20 | 2004-09-29 | 明基电通股份有限公司 | 投影机的光源装置 |
JP2005292358A (ja) * | 2004-03-31 | 2005-10-20 | Fujinon Corp | 投写型画像表示装置 |
CN1603887A (zh) * | 2004-11-17 | 2005-04-06 | 东华大学 | 单芯片双色轮立体投影光学引擎 |
CN1893668A (zh) * | 2005-07-01 | 2007-01-10 | 明基电通股份有限公司 | 投影机的光源模块及其色轮 |
CN101923272A (zh) * | 2009-06-12 | 2010-12-22 | 红蝶科技(深圳)有限公司 | 一种基于三色光源的微型投影光学引擎 |
CN202771146U (zh) * | 2012-07-12 | 2013-03-06 | 芜湖雅图数字视频技术有限公司 | 一种双灯照明装置及投影仪 |
Also Published As
Publication number | Publication date |
---|---|
CN102809882A (zh) | 2012-12-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105319819A (zh) | 发光装置及投影*** | |
CN102812569B (zh) | 具有多个互促式光源的投影设备 | |
CN204028554U (zh) | 发光装置及投影*** | |
CN201886268U (zh) | 一种用于投影显示的激光光源装置 | |
US9470963B2 (en) | Lighting device and projection type video display apparatus | |
CN104937487A (zh) | 投影型显示装置 | |
CN102809882B (zh) | 一种双灯照明装置及投影仪 | |
EP3081986B1 (en) | Fly-eye lens and optical engine for projector including same | |
CN202083837U (zh) | 激光投影显示*** | |
CN104516182A (zh) | 一种照明***、投影机以及背投影*** | |
CN105425522A (zh) | 光源装置及映像显示装置 | |
CN202771146U (zh) | 一种双灯照明装置及投影仪 | |
TWI489855B (zh) | 立體投影光源系統 | |
CN102768459A (zh) | 一种双灯照明装置及投影设备 | |
TWI443441B (zh) | 光源系統 | |
CN102854623A (zh) | 分光装置 | |
CN105022210A (zh) | 光学***、发光装置及投影*** | |
CN212411007U (zh) | 一种基于dlp技术的用于aoi检测领域的高亮小体积光路结构 | |
CN105259732A (zh) | 一种光束合光***及其投影装置 | |
CN104914658A (zh) | 一种光源装置及投影装置 | |
CN208156405U (zh) | 一种三色激光投影显示*** | |
CN205384439U (zh) | 一种激光投影*** | |
CN202837788U (zh) | 一种双灯照明装置及投影设备 | |
CN102566236A (zh) | 光源装置、光源产生方法及包含光源装置的激光投影机 | |
CN105182673B (zh) | 投影仪 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: WUHU ANMANTE MICRO-DISPLAY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUHU ACTO DIGITAL VIDEO TECHNOLOGY CO., LTD. Effective date: 20131108 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20131108 Address after: 13 No. 241000, Zhanghe Road, hi tech Industrial Development Zone, Anhui, Wuhu Applicant after: WUHU AMT MICRO DISPLAY TECHNOLOGY Co.,Ltd. Address before: 241000 Wuhu high tech Development Zone, Changjiang Road, No. 228, Anhui Applicant before: WUHU ACTO DIGITAL VIDEO TECHNOLOGY Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20160823 Granted publication date: 20150128 |
|
RINS | Preservation of patent right or utility model and its discharge | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20170823 Granted publication date: 20150128 |
|
PD01 | Discharge of preservation of patent | ||
PP01 | Preservation of patent right |
Effective date of registration: 20170824 Granted publication date: 20150128 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20230824 Granted publication date: 20150128 |
|
PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 |
|
CF01 | Termination of patent right due to non-payment of annual fee |