CN202014331U - 一种投影机图像畸变校正系统及一种投影机 - Google Patents
一种投影机图像畸变校正系统及一种投影机 Download PDFInfo
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- CN202014331U CN202014331U CN 201120132124 CN201120132124U CN202014331U CN 202014331 U CN202014331 U CN 202014331U CN 201120132124 CN201120132124 CN 201120132124 CN 201120132124 U CN201120132124 U CN 201120132124U CN 202014331 U CN202014331 U CN 202014331U
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120132124 CN202014331U (zh) | 2011-04-29 | 2011-04-29 | 一种投影机图像畸变校正系统及一种投影机 |
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| CN 201120132124 CN202014331U (zh) | 2011-04-29 | 2011-04-29 | 一种投影机图像畸变校正系统及一种投影机 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183870A (zh) * | 2011-04-29 | 2011-09-14 | 广州视声电子科技有限公司 | 一种投影机图像畸变校正方法及其系统、一种投影机 |
| CN103091945A (zh) * | 2011-11-02 | 2013-05-08 | 株式会社理光 | 投影机 |
| 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 |
| CN107515507A (zh) * | 2017-08-25 | 2017-12-26 | 安徽信息工程学院 | 投影仪自动校正装置 |
| CN108873578A (zh) * | 2018-09-11 | 2018-11-23 | 广州市易卓交通科技有限公司 | 成像器内部可攀爬梯形结构 |
| CN111757077A (zh) * | 2020-06-24 | 2020-10-09 | 峰米(北京)科技有限公司 | 一种投影设备的机身水平校正装置、方法和投影设备 |
| CN114612417A (zh) * | 2022-03-08 | 2022-06-10 | 苏州赫芯科技有限公司 | 印刷电路板的缺陷定位设备、定位方法及光学检测系统 |
| CN118244507A (zh) * | 2024-05-27 | 2024-06-25 | 闽南理工学院 | 超短焦镜头反射镜调校系统及大幅面投影图像校正方法 |
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2011
- 2011-04-29 CN CN 201120132124 patent/CN202014331U/zh not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183870A (zh) * | 2011-04-29 | 2011-09-14 | 广州视声电子科技有限公司 | 一种投影机图像畸变校正方法及其系统、一种投影机 |
| CN103091945A (zh) * | 2011-11-02 | 2013-05-08 | 株式会社理光 | 投影机 |
| US9075295B2 (en) | 2011-11-02 | 2015-07-07 | Ricoh Company, Ltd. | Devices and method for stopping trapezoidal distortion correction during user interaction |
| CN103091945B (zh) * | 2011-11-02 | 2016-01-27 | 株式会社理光 | 投影机 |
| 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 |
| CN107515507A (zh) * | 2017-08-25 | 2017-12-26 | 安徽信息工程学院 | 投影仪自动校正装置 |
| CN108873578A (zh) * | 2018-09-11 | 2018-11-23 | 广州市易卓交通科技有限公司 | 成像器内部可攀爬梯形结构 |
| CN111757077A (zh) * | 2020-06-24 | 2020-10-09 | 峰米(北京)科技有限公司 | 一种投影设备的机身水平校正装置、方法和投影设备 |
| CN114612417A (zh) * | 2022-03-08 | 2022-06-10 | 苏州赫芯科技有限公司 | 印刷电路板的缺陷定位设备、定位方法及光学检测系统 |
| CN114612417B (zh) * | 2022-03-08 | 2024-07-02 | 苏州赫芯科技有限公司 | 印刷电路板的缺陷定位设备、定位方法及光学检测系统 |
| CN118244507A (zh) * | 2024-05-27 | 2024-06-25 | 闽南理工学院 | 超短焦镜头反射镜调校系统及大幅面投影图像校正方法 |
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Owner name: GUANGZHOU VIDEO-STAR INTELLIGENT TECHNOLOGY CO., L Free format text: FORMER OWNER: GUANGZHOU VIDEO-STAR ELECTRONICS CO., LTD. Effective date: 20150702 |
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Effective date of registration: 20150702 Address after: 510730 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee after: GUANGZHOU GVS INTELLIGENT TECHNOLOGY CO., LTD. Address before: 510730 Guangdong province Guangzhou city four street bluejade Guangzhou economic and Technological Development Zone No. nine, No. 6 Building 601 room Patentee before: Guangzhou Video-Star Co., Ltd. |
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Granted publication date: 20111019 |