CN204287707U - 一种新型电子自动调平投影仪 - Google Patents
一种新型电子自动调平投影仪 Download PDFInfo
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- CN204287707U CN204287707U CN201420705958.6U CN201420705958U CN204287707U CN 204287707 U CN204287707 U CN 204287707U CN 201420705958 U CN201420705958 U CN 201420705958U CN 204287707 U CN204287707 U CN 204287707U
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CN201420705958.6U CN204287707U (zh) | 2014-11-21 | 2014-11-21 | 一种新型电子自动调平投影仪 |
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CN201420705958.6U CN204287707U (zh) | 2014-11-21 | 2014-11-21 | 一种新型电子自动调平投影仪 |
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CN204287707U true CN204287707U (zh) | 2015-04-22 |
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CN201420705958.6U Expired - Fee Related CN204287707U (zh) | 2014-11-21 | 2014-11-21 | 一种新型电子自动调平投影仪 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104375364A (zh) * | 2014-11-21 | 2015-02-25 | 成都布林特信息技术有限公司 | 一种新型电子自动调平投影仪 |
CN110850665A (zh) * | 2019-11-15 | 2020-02-28 | 黄娉 | 一种具有调平功能的防尘型投影设备 |
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2014
- 2014-11-21 CN CN201420705958.6U patent/CN204287707U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104375364A (zh) * | 2014-11-21 | 2015-02-25 | 成都布林特信息技术有限公司 | 一种新型电子自动调平投影仪 |
CN110850665A (zh) * | 2019-11-15 | 2020-02-28 | 黄娉 | 一种具有调平功能的防尘型投影设备 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Liang Inventor before: Zhang Peng |
|
COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160324 Address after: 430070 Hubei Province, Wuhan city Hongshan District Kuanshan Road No. 469 Optics Valley creative building A block 308 Patentee after: WUHAN SHENGHONG LASER PROJECTION TECHNOLOGY CO., LTD. Address before: 610041 Chengdu high tech Zone, Sichuan, No. 1, south of the tree road, No. 3 Patentee before: BEIJING BLTSFE INFORMATION 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: 20150422 Termination date: 20161121 |