CN102636945A - 投影仪及其防尘装置 - Google Patents
投影仪及其防尘装置 Download PDFInfo
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- CN102636945A CN102636945A CN2012100931860A CN201210093186A CN102636945A CN 102636945 A CN102636945 A CN 102636945A CN 2012100931860 A CN2012100931860 A CN 2012100931860A CN 201210093186 A CN201210093186 A CN 201210093186A CN 102636945 A CN102636945 A CN 102636945A
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210093186.0A CN102636945B (zh) | 2012-04-01 | 2012-04-01 | 投影仪及其防尘装置 |
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CN201210093186.0A CN102636945B (zh) | 2012-04-01 | 2012-04-01 | 投影仪及其防尘装置 |
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CN102636945A true CN102636945A (zh) | 2012-08-15 |
CN102636945B CN102636945B (zh) | 2014-08-06 |
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CN201210093186.0A Expired - Fee Related CN102636945B (zh) | 2012-04-01 | 2012-04-01 | 投影仪及其防尘装置 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103399451A (zh) * | 2013-08-16 | 2013-11-20 | 深圳市帅映科技有限公司 | 一种激光投影机 |
CN104880891A (zh) * | 2015-05-13 | 2015-09-02 | 深圳市帅映科技有限公司 | 一种投影机运动镜头的防尘装置 |
CN106501941A (zh) * | 2016-12-15 | 2017-03-15 | 浙江大华技术股份有限公司 | 一种头戴显示装置 |
CN107147905A (zh) * | 2017-06-08 | 2017-09-08 | 广东欧珀移动通信有限公司 | 摄像头模组的测试方法、装置及及计算机可读存储介质 |
CN107589619A (zh) * | 2017-09-25 | 2018-01-16 | 苏州佳世达光电有限公司 | 光学镜头机构及投影仪 |
CN108710252A (zh) * | 2018-05-02 | 2018-10-26 | 苏州佳世达光电有限公司 | 一种投影装置 |
WO2018196194A1 (zh) * | 2017-04-24 | 2018-11-01 | 深圳市光峰光电技术有限公司 | 一种投影设备 |
CN110780515A (zh) * | 2019-09-24 | 2020-02-11 | 深圳市火乐科技发展有限公司 | 投影镜头防护结构和投影仪 |
CN112363363A (zh) * | 2019-07-26 | 2021-02-12 | 中强光电股份有限公司 | 镜头结构及投影装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005172959A (ja) * | 2003-12-08 | 2005-06-30 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
CN100447663C (zh) * | 2003-08-04 | 2008-12-31 | 三洋电机株式会社 | 投影型影像显示装置 |
CN101398081A (zh) * | 2007-09-28 | 2009-04-01 | 丰田合成株式会社 | 等速联轴器用防尘罩 |
-
2012
- 2012-04-01 CN CN201210093186.0A patent/CN102636945B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100447663C (zh) * | 2003-08-04 | 2008-12-31 | 三洋电机株式会社 | 投影型影像显示装置 |
JP2005172959A (ja) * | 2003-12-08 | 2005-06-30 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
CN101398081A (zh) * | 2007-09-28 | 2009-04-01 | 丰田合成株式会社 | 等速联轴器用防尘罩 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103399451B (zh) * | 2013-08-16 | 2015-09-16 | 深圳市帅映科技有限公司 | 一种激光投影机 |
CN103399451A (zh) * | 2013-08-16 | 2013-11-20 | 深圳市帅映科技有限公司 | 一种激光投影机 |
CN104880891A (zh) * | 2015-05-13 | 2015-09-02 | 深圳市帅映科技有限公司 | 一种投影机运动镜头的防尘装置 |
CN106501941A (zh) * | 2016-12-15 | 2017-03-15 | 浙江大华技术股份有限公司 | 一种头戴显示装置 |
CN106501941B (zh) * | 2016-12-15 | 2019-07-16 | 浙江大华技术股份有限公司 | 一种头戴显示装置 |
WO2018196194A1 (zh) * | 2017-04-24 | 2018-11-01 | 深圳市光峰光电技术有限公司 | 一种投影设备 |
CN107147905B (zh) * | 2017-06-08 | 2020-06-05 | Oppo广东移动通信有限公司 | 摄像头模组的测试方法、装置及及计算机可读存储介质 |
CN107147905A (zh) * | 2017-06-08 | 2017-09-08 | 广东欧珀移动通信有限公司 | 摄像头模组的测试方法、装置及及计算机可读存储介质 |
CN107589619A (zh) * | 2017-09-25 | 2018-01-16 | 苏州佳世达光电有限公司 | 光学镜头机构及投影仪 |
CN107589619B (zh) * | 2017-09-25 | 2020-11-27 | 苏州佳世达光电有限公司 | 光学镜头机构及投影仪 |
CN108710252A (zh) * | 2018-05-02 | 2018-10-26 | 苏州佳世达光电有限公司 | 一种投影装置 |
CN112363363A (zh) * | 2019-07-26 | 2021-02-12 | 中强光电股份有限公司 | 镜头结构及投影装置 |
CN112363363B (zh) * | 2019-07-26 | 2022-04-01 | 中强光电股份有限公司 | 镜头结构及投影装置 |
CN110780515A (zh) * | 2019-09-24 | 2020-02-11 | 深圳市火乐科技发展有限公司 | 投影镜头防护结构和投影仪 |
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CN102636945B (zh) | 2014-08-06 |
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