CN103399451B - 一种激光投影机 - Google Patents
一种激光投影机 Download PDFInfo
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- CN103399451B CN103399451B CN201310357586.2A CN201310357586A CN103399451B CN 103399451 B CN103399451 B CN 103399451B CN 201310357586 A CN201310357586 A CN 201310357586A CN 103399451 B CN103399451 B CN 103399451B
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- light source
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- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 238000002791 soaking Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims description 81
- 239000007788 liquid Substances 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 18
- 210000004907 gland Anatomy 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 19
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000009834 vaporization Methods 0.000 description 8
- 230000008016 vaporization Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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CN201310357586.2A CN103399451B (zh) | 2013-08-16 | 2013-08-16 | 一种激光投影机 |
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CN201310357586.2A CN103399451B (zh) | 2013-08-16 | 2013-08-16 | 一种激光投影机 |
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CN103399451A CN103399451A (zh) | 2013-11-20 |
CN103399451B true CN103399451B (zh) | 2015-09-16 |
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CN201310357586.2A Active CN103399451B (zh) | 2013-08-16 | 2013-08-16 | 一种激光投影机 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104834167A (zh) * | 2015-05-12 | 2015-08-12 | 苏州佳世达光电有限公司 | 投影装置 |
CN110082995A (zh) * | 2018-01-26 | 2019-08-02 | 无锡视美乐激光显示科技有限公司 | 一种用于荧光轮器件的散热装置 |
CN109274881B (zh) * | 2018-11-29 | 2021-01-08 | 维沃移动通信有限公司 | 一种镜头支架、摄像模组及终端 |
CN112162456B (zh) * | 2020-10-26 | 2022-04-08 | 成都极米科技股份有限公司 | 光源组件、投影仪光机和投影仪 |
CN113075847B (zh) * | 2020-12-23 | 2022-07-12 | 深圳市安华光电技术有限公司 | 数字光处理光机 |
Citations (11)
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CA941195A (en) * | 1971-04-29 | 1974-02-05 | Charles E. Meginnis | Sight glass assembly |
JPH0542929B2 (zh) * | 1988-06-03 | 1993-06-30 | Matsuba Megane Kogyo Kk | |
CA2586470A1 (en) * | 2006-04-28 | 2007-10-28 | Genlyte Thomas Group Llc | Gasket system for a vandal resistant luminaire |
CN101290462A (zh) * | 2007-04-16 | 2008-10-22 | 奇菱科技股份有限公司 | 镜头双轴向调整机构 |
CN101661152A (zh) * | 2008-08-27 | 2010-03-03 | 鸿富锦精密工业(深圳)有限公司 | 调焦组合及具该调焦组合的投影机 |
CN102289139A (zh) * | 2011-08-19 | 2011-12-21 | 四川长虹电器股份有限公司 | 激光投影机的整机散热系统 |
CN102289266A (zh) * | 2010-06-17 | 2011-12-21 | 鸿富锦精密工业(深圳)有限公司 | 服务器及服务器系统 |
CN102636945A (zh) * | 2012-04-01 | 2012-08-15 | 深圳雅图数字视频技术有限公司 | 投影仪及其防尘装置 |
CN202937816U (zh) * | 2012-11-28 | 2013-05-15 | 北京金自天成液压技术有限责任公司 | 一种高温防尘圈 |
CN203040098U (zh) * | 2013-01-11 | 2013-07-03 | 奇鋐科技股份有限公司 | 均温板结构 |
CN203480196U (zh) * | 2013-08-16 | 2014-03-12 | 深圳市帅映科技有限公司 | 一种激光投影机 |
Family Cites Families (7)
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US4040473A (en) * | 1976-08-13 | 1977-08-09 | The Air Preheater Company, Inc. | Annular lens cleaner |
TW553399U (en) * | 2002-03-08 | 2003-09-11 | Benq Corp | Shield assembly for a built-in lens set |
JP2008046169A (ja) * | 2006-08-10 | 2008-02-28 | Nidec Nissin Corp | レンズユニット |
CN101750699A (zh) * | 2008-12-11 | 2010-06-23 | 鸿富锦精密工业(深圳)有限公司 | 镜头模组 |
KR100933421B1 (ko) * | 2009-06-12 | 2009-12-22 | 주식회사미남옵틱스 | 의료용 루페 |
KR200448868Y1 (ko) * | 2009-09-22 | 2010-05-27 | 이재운 | 조명기구용 엘이디 모듈 |
CN202228980U (zh) * | 2011-10-02 | 2012-05-23 | 广州南科集成电子有限公司 | 防尘防水多用途led光电源总成 |
-
2013
- 2013-08-16 CN CN201310357586.2A patent/CN103399451B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA941195A (en) * | 1971-04-29 | 1974-02-05 | Charles E. Meginnis | Sight glass assembly |
JPH0542929B2 (zh) * | 1988-06-03 | 1993-06-30 | Matsuba Megane Kogyo Kk | |
CA2586470A1 (en) * | 2006-04-28 | 2007-10-28 | Genlyte Thomas Group Llc | Gasket system for a vandal resistant luminaire |
CN101290462A (zh) * | 2007-04-16 | 2008-10-22 | 奇菱科技股份有限公司 | 镜头双轴向调整机构 |
CN101661152A (zh) * | 2008-08-27 | 2010-03-03 | 鸿富锦精密工业(深圳)有限公司 | 调焦组合及具该调焦组合的投影机 |
CN102289266A (zh) * | 2010-06-17 | 2011-12-21 | 鸿富锦精密工业(深圳)有限公司 | 服务器及服务器系统 |
CN102289139A (zh) * | 2011-08-19 | 2011-12-21 | 四川长虹电器股份有限公司 | 激光投影机的整机散热系统 |
CN102636945A (zh) * | 2012-04-01 | 2012-08-15 | 深圳雅图数字视频技术有限公司 | 投影仪及其防尘装置 |
CN202937816U (zh) * | 2012-11-28 | 2013-05-15 | 北京金自天成液压技术有限责任公司 | 一种高温防尘圈 |
CN203040098U (zh) * | 2013-01-11 | 2013-07-03 | 奇鋐科技股份有限公司 | 均温板结构 |
CN203480196U (zh) * | 2013-08-16 | 2014-03-12 | 深圳市帅映科技有限公司 | 一种激光投影机 |
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CN103399451A (zh) | 2013-11-20 |
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Inventor after: Gu Wei Inventor after: Guo Kewei Inventor after: Li Hongrun Inventor before: Gu Wei Inventor before: Guo Kewei Inventor before: Li Hongrun |
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Address after: Nanshan District Shahe road Shenzhen city Guangdong province 518000 No. 3011 Baisha building 8415 Patentee after: Shenzhen city reflect Polytron Technologies Inc Address before: Liteon No. 1 building, 518000 Guangdong Province, Shenzhen high tech Zone of Nanshan District City, North Beihuan Avenue North Pine Road 1506 room Patentee before: AVANZA Corporation |
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Denomination of invention: Laser projection machine Effective date of registration: 20170314 Granted publication date: 20150916 Pledgee: Shenzhen city science and technology financing Company limited by guarantee Pledgor: Shenzhen city reflect Polytron Technologies Inc Registration number: 2017440020006 |
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Date of cancellation: 20180508 Granted publication date: 20150916 Pledgee: Shenzhen city science and technology financing Company limited by guarantee Pledgor: Shenzhen city reflect Polytron Technologies Inc Registration number: 2017440020006 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Laser projection machine Effective date of registration: 20200319 Granted publication date: 20150916 Pledgee: Liu Yanlan Pledgor: AVANZA Corp. Registration number: Y2020980000840 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20220324 Granted publication date: 20150916 Pledgee: Liu Yanlan Pledgor: AVANZA Corp. Registration number: Y2020980000840 |