CN1540436A - 一种双模式高亮度投影装置 - Google Patents
一种双模式高亮度投影装置 Download PDFInfo
- Publication number
- CN1540436A CN1540436A CNA2003101032374A CN200310103237A CN1540436A CN 1540436 A CN1540436 A CN 1540436A CN A2003101032374 A CNA2003101032374 A CN A2003101032374A CN 200310103237 A CN200310103237 A CN 200310103237A CN 1540436 A CN1540436 A CN 1540436A
- Authority
- CN
- China
- Prior art keywords
- colour wheel
- color filter
- double mode
- projection device
- brightness
- 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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- Projection Apparatus (AREA)
- Optical Filters (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101032374A CN100353200C (zh) | 2003-11-03 | 2003-11-03 | 一种双模式高亮度投影装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2003101032374A CN100353200C (zh) | 2003-11-03 | 2003-11-03 | 一种双模式高亮度投影装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1540436A true CN1540436A (zh) | 2004-10-27 |
CN100353200C CN100353200C (zh) | 2007-12-05 |
Family
ID=34333253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003101032374A Expired - Fee Related CN100353200C (zh) | 2003-11-03 | 2003-11-03 | 一种双模式高亮度投影装置 |
Country Status (1)
Country | Link |
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CN (1) | CN100353200C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106597787A (zh) * | 2015-10-16 | 2017-04-26 | 台湾彩光科技股份有限公司 | 投影机复合式光学色轮装置 |
CN107193179A (zh) * | 2017-06-28 | 2017-09-22 | 明基电通有限公司 | 光源模组以及使用此光源模组的投影装置 |
CN108490623A (zh) * | 2018-04-18 | 2018-09-04 | 广州市浩洋电子股份有限公司 | 一种具有双色轮***的舞台投影灯 |
CN110543026A (zh) * | 2019-10-12 | 2019-12-06 | 四川长虹电器股份有限公司 | 一种三片式投影装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6621529B2 (en) * | 1999-12-28 | 2003-09-16 | Texas Instruments Incorporated | Common color wheel speed system |
US6813087B2 (en) * | 2001-12-31 | 2004-11-02 | Texas Instruments Incorporated | Multi-mode color filter |
TW563794U (en) * | 2002-05-15 | 2003-11-21 | Young Optics Inc | Color wheel |
-
2003
- 2003-11-03 CN CNB2003101032374A patent/CN100353200C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106597787A (zh) * | 2015-10-16 | 2017-04-26 | 台湾彩光科技股份有限公司 | 投影机复合式光学色轮装置 |
CN107193179A (zh) * | 2017-06-28 | 2017-09-22 | 明基电通有限公司 | 光源模组以及使用此光源模组的投影装置 |
CN108490623A (zh) * | 2018-04-18 | 2018-09-04 | 广州市浩洋电子股份有限公司 | 一种具有双色轮***的舞台投影灯 |
CN110543026A (zh) * | 2019-10-12 | 2019-12-06 | 四川长虹电器股份有限公司 | 一种三片式投影装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100353200C (zh) | 2007-12-05 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING DIGITAL CHINA CO., LTD. Free format text: FORMER OWNER: CHINA DIGITAL (CHINA) CO., LTD. Effective date: 20080912 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080912 Address after: No. 16, Suzhou Street, Beijing, Haidian District Patentee after: Beijing Digital China Holdings Limited Address before: Beijing city Haidian District East Road No. 5 building in China Patentee before: Shenzhou Digital Code (China) Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20131103 |