CN202771146U - 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
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- CN202771146U CN202771146U CN 201220337814 CN201220337814U CN202771146U CN 202771146 U CN202771146 U CN 202771146U CN 201220337814 CN201220337814 CN 201220337814 CN 201220337814 U CN201220337814 U CN 201220337814U CN 202771146 U CN202771146 U CN 202771146U
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CN 201220337814 CN202771146U (zh) | 2012-07-12 | 2012-07-12 | 一种双灯照明装置及投影仪 |
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CN 201220337814 CN202771146U (zh) | 2012-07-12 | 2012-07-12 | 一种双灯照明装置及投影仪 |
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CN202771146U true CN202771146U (zh) | 2013-03-06 |
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CN 201220337814 Expired - Fee Related CN202771146U (zh) | 2012-07-12 | 2012-07-12 | 一种双灯照明装置及投影仪 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102809882A (zh) * | 2012-07-12 | 2012-12-05 | 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 |
EP3070525A1 (en) * | 2015-03-20 | 2016-09-21 | Delta Electronics, Inc. | Optical device |
US11493838B2 (en) | 2015-03-20 | 2022-11-08 | Delta Electronics, Inc. | Optical device |
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2012
- 2012-07-12 CN CN 201220337814 patent/CN202771146U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102809882A (zh) * | 2012-07-12 | 2012-12-05 | 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 |
CN102809882B (zh) * | 2012-07-12 | 2015-01-28 | 芜湖市安曼特微显示科技有限公司 | 一种双灯照明装置及投影仪 |
EP3070525A1 (en) * | 2015-03-20 | 2016-09-21 | Delta Electronics, Inc. | Optical device |
US10088130B2 (en) | 2015-03-20 | 2018-10-02 | Delta Electronics, Inc. | Optical device |
US11493838B2 (en) | 2015-03-20 | 2022-11-08 | Delta Electronics, Inc. | Optical device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20131016 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20131016 Address after: 13 No. 241000, Zhanghe Road, hi tech Industrial Development Zone, Anhui, Wuhu Patentee after: Wuhu Anmante Micro-Display Science & Technology Co., Ltd. Address before: 241000 Wuhu high tech Development Zone, Changjiang Road, No. 228, Anhui Patentee before: Wuhu ACTO Digital Video Technology Co., Ltd. |
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Effective date of registration: 20160823 Granted publication date: 20130306 |
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Date of cancellation: 20170823 Granted publication date: 20130306 |
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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: 20130306 Termination date: 20170712 |