CN104330241B - 通用型数字投影或放映鱼眼镜头检测系统 - Google Patents
通用型数字投影或放映鱼眼镜头检测系统 Download PDFInfo
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- CN104330241B CN104330241B CN201410586447.1A CN201410586447A CN104330241B CN 104330241 B CN104330241 B CN 104330241B CN 201410586447 A CN201410586447 A CN 201410586447A CN 104330241 B CN104330241 B CN 104330241B
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CN104330241B true CN104330241B (zh) | 2017-06-20 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105372790B (zh) * | 2015-11-24 | 2018-05-15 | 秦皇岛视听机械研究所有限公司 | 一种提高投影镜头零部件通用性的设计方法 |
CN106950039A (zh) * | 2017-05-05 | 2017-07-14 | 江西高瑞光电股份有限公司 | 一种微距数码镜头检测仪 |
CN106932178A (zh) * | 2017-05-08 | 2017-07-07 | 江西高瑞光电股份有限公司 | 一种显微立柱式球幕投影检测工具 |
CN107063638B (zh) * | 2017-05-24 | 2024-03-08 | 茂莱(南京)仪器有限公司 | 一种基于模组化高精度显微镜系统的测试装置 |
CN107462403A (zh) * | 2017-08-16 | 2017-12-12 | 信利光电股份有限公司 | 一种鱼眼镜头的测试方法及测试装置 |
RU192582U1 (ru) * | 2019-06-11 | 2019-09-23 | Федеральное государственное бюджетное учреждение науки Геофизический центр Российской академии наук (ГЦ РАН) | Цифровое демонстрационное устройство |
CN110568704A (zh) * | 2019-09-02 | 2019-12-13 | 歌尔股份有限公司 | 一种超短焦镜头检测系统及检测方法 |
KR20210145439A (ko) * | 2020-05-25 | 2021-12-02 | 삼성전기주식회사 | 장착 구조물 및 이를 구비하는 검사 장치 |
CN113179128B (zh) * | 2021-03-09 | 2023-02-03 | 西安理工大学 | 一种水下可见光通信系统的远距离传输接收装置 |
Citations (4)
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CN2519264Y (zh) * | 2001-12-11 | 2002-10-30 | 中国科学院光电技术研究所 | 超广角镜头畸变测试装置 |
US6666557B1 (en) * | 1997-04-09 | 2003-12-23 | Samsung Electronics Co., Ltd. | Reflection type projector |
CN1725057A (zh) * | 2005-02-25 | 2006-01-25 | 深圳市科创数字显示技术有限公司 | Lcos光学投影系统 |
CN203849004U (zh) * | 2014-04-29 | 2014-09-24 | 凤凰光学(广东)有限公司 | 一种超广角鱼眼镜头解像力检测用投影靶面及其应用的检测装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100383660C (zh) * | 2003-01-22 | 2008-04-23 | 三洋电机株式会社 | 照明装置和投影型图像显示器 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6666557B1 (en) * | 1997-04-09 | 2003-12-23 | Samsung Electronics Co., Ltd. | Reflection type projector |
CN2519264Y (zh) * | 2001-12-11 | 2002-10-30 | 中国科学院光电技术研究所 | 超广角镜头畸变测试装置 |
CN1725057A (zh) * | 2005-02-25 | 2006-01-25 | 深圳市科创数字显示技术有限公司 | Lcos光学投影系统 |
CN203849004U (zh) * | 2014-04-29 | 2014-09-24 | 凤凰光学(广东)有限公司 | 一种超广角鱼眼镜头解像力检测用投影靶面及其应用的检测装置 |
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Address after: No. 165, middle section of Hebei Avenue, seaport area, Qinhuangdao, Hebei Province Patentee after: Qinhuangdao audio-visual Machinery Research Institute Co., Ltd. Address before: No. 165, middle section of Hebei Avenue, seaport area, Qinhuangdao, Hebei Province Patentee before: Qinhuangdao Video-Audio Machinery Inst. |
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Effective date of registration: 20200316 Address after: 066000 room 701, room 702, room 704, room 705, room 706, room 707, room 801, room 708, room 706, building 9, No. 165, middle section of Hebei Street, Haigang District, Qinhuangdao City, Hebei Province Patentee after: Qinhuangdao Meishida Audio Visual Testing Technology Co., Ltd Address before: 066000 No. 165, Hebei Avenue, Qinhuangdao seaport District, Hebei, China Patentee before: Qinhuangdao audio-visual Machinery Research Institute Co.,Ltd. |