CN105137577B - 变焦成像镜头、成像模组和虹膜识别装置 - Google Patents
变焦成像镜头、成像模组和虹膜识别装置 Download PDFInfo
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- CN105137577B CN105137577B CN201510494497.1A CN201510494497A CN105137577B CN 105137577 B CN105137577 B CN 105137577B CN 201510494497 A CN201510494497 A CN 201510494497A CN 105137577 B CN105137577 B CN 105137577B
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US10212366B2 (en) * | 2016-06-17 | 2019-02-19 | Fotonation Limited | Iris image acquisition system |
CN110441200B (zh) * | 2018-05-04 | 2022-07-15 | 长沙青波光电科技有限公司 | 一种激光测量装置 |
CN110441199B (zh) * | 2018-05-04 | 2022-07-15 | 长沙青波光电科技有限公司 | 一种激光测量装置 |
CN109884778B (zh) * | 2019-03-15 | 2021-05-25 | 苏州思源科安信息技术有限公司 | 一种宽工作距虹膜成像镜头 |
CN109782380B (zh) * | 2019-03-15 | 2021-05-25 | 苏州思源科安信息技术有限公司 | 一种虹膜成像系统以及虹膜识别模组 |
CN113406778B (zh) * | 2020-03-16 | 2022-12-06 | 华为技术有限公司 | 变焦镜头、摄像头模组及移动终端 |
Citations (3)
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EP1096287A2 (en) * | 1999-08-31 | 2001-05-02 | Canon Kabushiki Kaisha | Zoom lens and optical apparatus having the same |
CN101493571A (zh) * | 2008-01-08 | 2009-07-29 | 奥林巴斯映像株式会社 | 变焦透镜和装配有该变焦透镜的图像拾取装置 |
CN102707405A (zh) * | 2012-06-07 | 2012-10-03 | 北京天诚盛业科技有限公司 | 一种虹膜图像采集定焦镜头 |
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US6924938B2 (en) * | 2003-03-19 | 2005-08-02 | Ricoh Company, Ltd. | Zoom lens, camera, and mobile information terminal |
JP2006078703A (ja) * | 2004-09-08 | 2006-03-23 | Canon Inc | ズーム光学系 |
JP4666992B2 (ja) * | 2004-10-08 | 2011-04-06 | キヤノン株式会社 | コンバータレンズ |
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Publication number | Priority date | Publication date | Assignee | Title |
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EP1096287A2 (en) * | 1999-08-31 | 2001-05-02 | Canon Kabushiki Kaisha | Zoom lens and optical apparatus having the same |
CN101493571A (zh) * | 2008-01-08 | 2009-07-29 | 奥林巴斯映像株式会社 | 变焦透镜和装配有该变焦透镜的图像拾取装置 |
CN102707405A (zh) * | 2012-06-07 | 2012-10-03 | 北京天诚盛业科技有限公司 | 一种虹膜图像采集定焦镜头 |
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Address after: 100085, 1 floor 8, 1 Street, ten Street, Haidian District, Beijing. Patentee after: Beijing Eyes Intelligent Technology Co.,Ltd. Address before: 100085, 1 floor 8, 1 Street, ten Street, Haidian District, Beijing. Patentee before: BEIJING TECHSHINO TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220323 Address after: 071800 Beijing Tianjin talent home (Xincheng community), West District, Xiongxian Economic Development Zone, Baoding City, Hebei Province Patentee after: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Patentee after: Beijing Eyes Intelligent Technology Co.,Ltd. Address before: 100085, 1 floor 8, 1 Street, ten Street, Haidian District, Beijing. Patentee before: Beijing Eyes Intelligent Technology Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Zoom imaging lens, imaging module and iris recognition device Effective date of registration: 20220614 Granted publication date: 20171024 Pledgee: China Construction Bank Corporation Xiongxian sub branch Pledgor: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Registration number: Y2022990000332 |