CN102147288A - 色彩亮度检测辅助装置及色彩亮度检测装置 - Google Patents
色彩亮度检测辅助装置及色彩亮度检测装置 Download PDFInfo
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- CN102147288A CN102147288A CN 201110022823 CN201110022823A CN102147288A CN 102147288 A CN102147288 A CN 102147288A CN 201110022823 CN201110022823 CN 201110022823 CN 201110022823 A CN201110022823 A CN 201110022823A CN 102147288 A CN102147288 A CN 102147288A
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CN 201110022823 CN102147288B (zh) | 2011-01-20 | 2011-01-20 | 色彩亮度检测辅助装置及色彩亮度检测装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103293651A (zh) * | 2013-05-27 | 2013-09-11 | 广东威创视讯科技股份有限公司 | 一种投影机光线采集机构 |
CN104333753A (zh) * | 2014-11-25 | 2015-02-04 | 广东威创视讯科技股份有限公司 | 投影系统的色彩监控设备和系统 |
WO2019019591A1 (zh) * | 2017-07-24 | 2019-01-31 | 深圳市光峰光电技术有限公司 | 光源亮度衰减测试装置及投影设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154419A (en) * | 1979-05-08 | 1980-12-02 | Hitachi Metals Ltd | Detector of molten metal level |
JP2003287462A (ja) * | 2002-03-27 | 2003-10-10 | Matsushita Electric Ind Co Ltd | 光源ユニット輝度検出装置、アライメント装置、光源ユニット輝度の検出方法および光源ユニットの製造方法 |
US7055962B2 (en) * | 2003-11-21 | 2006-06-06 | Dell Products L.P. | System and method for managing projector bulb life |
CN101122543A (zh) * | 2006-08-08 | 2008-02-13 | 明基电通股份有限公司 | 投影机亮度测量装置 |
CN201615824U (zh) * | 2010-01-25 | 2010-10-27 | 广东威创视讯科技股份有限公司 | 一种投影机光电检测系统 |
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- 2011-01-20 CN CN 201110022823 patent/CN102147288B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55154419A (en) * | 1979-05-08 | 1980-12-02 | Hitachi Metals Ltd | Detector of molten metal level |
JP2003287462A (ja) * | 2002-03-27 | 2003-10-10 | Matsushita Electric Ind Co Ltd | 光源ユニット輝度検出装置、アライメント装置、光源ユニット輝度の検出方法および光源ユニットの製造方法 |
US7055962B2 (en) * | 2003-11-21 | 2006-06-06 | Dell Products L.P. | System and method for managing projector bulb life |
CN101122543A (zh) * | 2006-08-08 | 2008-02-13 | 明基电通股份有限公司 | 投影机亮度测量装置 |
CN201615824U (zh) * | 2010-01-25 | 2010-10-27 | 广东威创视讯科技股份有限公司 | 一种投影机光电检测系统 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103293651A (zh) * | 2013-05-27 | 2013-09-11 | 广东威创视讯科技股份有限公司 | 一种投影机光线采集机构 |
CN103293651B (zh) * | 2013-05-27 | 2015-07-29 | 广东威创视讯科技股份有限公司 | 一种投影机光线采集机构 |
CN104333753A (zh) * | 2014-11-25 | 2015-02-04 | 广东威创视讯科技股份有限公司 | 投影系统的色彩监控设备和系统 |
WO2019019591A1 (zh) * | 2017-07-24 | 2019-01-31 | 深圳市光峰光电技术有限公司 | 光源亮度衰减测试装置及投影设备 |
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Address after: Kezhu road high tech Industrial Development Zone, Guangzhou city of Guangdong Province, No. 233 510670 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 No. 6, color road, hi tech Industrial Development Zone, Guangdong, Guangzhou, China Patentee before: VTRON TECHNOLOGIES Ltd. |
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Effective date of registration: 20201224 Address after: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 233 Kezhu Road, Guangzhou hi tech Industrial Development Zone, Guangdong 510670 Patentee before: VTRON GROUP Co.,Ltd. |
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Effective date of registration: 20201225 Address after: 224400 No.8 Huayuan Road, Funing Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Funing science and Technology Pioneer Park Co.,Ltd. Address before: Unit 2414-2416, main building, no.371, Wushan Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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Granted publication date: 20130410 |