CN100378484C - 投影装置及其镜头调整机构 - Google Patents
投影装置及其镜头调整机构 Download PDFInfo
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- CN100378484C CN100378484C CNB2005100038796A CN200510003879A CN100378484C CN 100378484 C CN100378484 C CN 100378484C CN B2005100038796 A CNB2005100038796 A CN B2005100038796A CN 200510003879 A CN200510003879 A CN 200510003879A CN 100378484 C CN100378484 C CN 100378484C
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- Projection Apparatus (AREA)
Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100038796A CN100378484C (zh) | 2005-01-19 | 2005-01-19 | 投影装置及其镜头调整机构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100038796A CN100378484C (zh) | 2005-01-19 | 2005-01-19 | 投影装置及其镜头调整机构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1808200A CN1808200A (zh) | 2006-07-26 |
CN100378484C true CN100378484C (zh) | 2008-04-02 |
Family
ID=36840188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100038796A Expired - Fee Related CN100378484C (zh) | 2005-01-19 | 2005-01-19 | 投影装置及其镜头调整机构 |
Country Status (1)
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CN (1) | CN100378484C (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101526660B (zh) * | 2008-03-05 | 2011-09-28 | 鸿富锦精密工业(深圳)有限公司 | 镜头模组 |
CN102854722B (zh) * | 2011-07-01 | 2015-04-22 | 中强光电股份有限公司 | 投影装置及其光源调整方法 |
CN103024254B (zh) * | 2011-12-17 | 2016-08-03 | 中国航空工业集团公司洛阳电光设备研究所 | 一种电视镜头的成像装调方法 |
CN103716570B (zh) * | 2013-11-12 | 2016-09-07 | 苏州佳世达光电有限公司 | 一种镜头调整装置和投影机 |
CN105068364B (zh) * | 2015-07-21 | 2017-11-07 | 苏州佳世达光电有限公司 | 镜头移动机构及投影机 |
CN106444254A (zh) * | 2016-12-22 | 2017-02-22 | 鲜善洪 | 投影装置及系统 |
CN113552758B (zh) * | 2021-07-28 | 2022-07-01 | 深圳市奥康科技有限公司 | 一种应用于家庭影院的便携式投影仪 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713102A (ja) * | 1993-06-29 | 1995-01-17 | Mitsubishi Electric Corp | 投射形映像装置 |
JPH07120700A (ja) * | 1993-10-26 | 1995-05-12 | Mitsubishi Electric Corp | プロジェクターの投写装置 |
JPH08254755A (ja) * | 1995-03-15 | 1996-10-01 | Nec Corp | 背面投写方式プロジェクター用スクリーン装置 |
JPH1130738A (ja) * | 1997-07-09 | 1999-02-02 | Minolta Co Ltd | 光学部品の調整機構 |
US20020154278A1 (en) * | 2001-04-06 | 2002-10-24 | Nec Viewtechnology, Ltd. | Projection lens shifting mechanism |
US20030169511A1 (en) * | 2002-03-08 | 2003-09-11 | Benq Corporation | Shield assembly for a built-in lens set |
CN2670971Y (zh) * | 2003-10-17 | 2005-01-12 | 郝桅 | 壁挂式投影机 |
-
2005
- 2005-01-19 CN CNB2005100038796A patent/CN100378484C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0713102A (ja) * | 1993-06-29 | 1995-01-17 | Mitsubishi Electric Corp | 投射形映像装置 |
JPH07120700A (ja) * | 1993-10-26 | 1995-05-12 | Mitsubishi Electric Corp | プロジェクターの投写装置 |
JPH08254755A (ja) * | 1995-03-15 | 1996-10-01 | Nec Corp | 背面投写方式プロジェクター用スクリーン装置 |
JPH1130738A (ja) * | 1997-07-09 | 1999-02-02 | Minolta Co Ltd | 光学部品の調整機構 |
US20020154278A1 (en) * | 2001-04-06 | 2002-10-24 | Nec Viewtechnology, Ltd. | Projection lens shifting mechanism |
US20030169511A1 (en) * | 2002-03-08 | 2003-09-11 | Benq Corporation | Shield assembly for a built-in lens set |
CN2670971Y (zh) * | 2003-10-17 | 2005-01-12 | 郝桅 | 壁挂式投影机 |
Also Published As
Publication number | Publication date |
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CN1808200A (zh) | 2006-07-26 |
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C14 | Grant of patent or utility model | ||
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Owner name: QISDA TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BENQ CORPORATION. Effective date: 20100408 |
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Free format text: CORRECT: ADDRESS; FROM: TAOYUAN COUNTY, TAIWAN PROVINCE TO: TAOYUAN COUNTY, TAIWAN PROVINCE, CHINA |
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TR01 | Transfer of patent right |
Effective date of registration: 20100408 Address after: China Taiwan Taoyuan County Patentee after: Qisda Corporation Address before: Taoyuan County of Taiwan Province Patentee before: Benq Corp. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20120119 |