CN105137576B - 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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- CN105137576B CN105137576B CN201510494490.XA CN201510494490A CN105137576B CN 105137576 B CN105137576 B CN 105137576B CN 201510494490 A CN201510494490 A CN 201510494490A CN 105137576 B CN105137576 B CN 105137576B
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- lens
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圆锥系数 | 圆锥表面类型 |
k=0 | 球面 |
k>-1 | 椭圆 |
k=-1 | 抛物面 |
k<-1 | 双曲面 |
面序号 | A4 | A6 | A8 | A10 | A12 |
11 | 1.24760E-02 | 1.5709E-02 | -1.0155E-02 | 2.8123E-03 | -2.8197E-0.4 |
12 | 1.6806E-02 | -1.0132E-02 | 2.7112E-02 | -1.5673E-02 | 3.8372E-03 |
21 | -4.5242E-02 | 4.9937E-03 | -1.5486E-04 | 1.5160E-03 | -1.9531E-04 |
22 | -2.8418E-02 | -5.1662E-03 | 3.3466E-03 | 5.4036E-05 | -2.4284E-04 |
51 | -1.4142E-02 | -6.2238E-03 | -4.2817E-03 | 1.6280E-03 | -3.5633E-04 |
52 | 7.4074E-03 | -7.1685E-03 | -4.7488E-03 | 2.5039E-03 | -4.2021E-04 |
Claims (10)
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CN201510494490.XA CN105137576B (zh) | 2015-08-12 | 2015-08-12 | 变焦成像镜头、成像模组和虹膜识别装置 |
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CN201510494490.XA CN105137576B (zh) | 2015-08-12 | 2015-08-12 | 变焦成像镜头、成像模组和虹膜识别装置 |
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CN105137576A CN105137576A (zh) | 2015-12-09 |
CN105137576B true CN105137576B (zh) | 2018-01-02 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105739064A (zh) * | 2016-04-14 | 2016-07-06 | 南京昂驰光电科技有限公司 | 用于星光级道路监控50毫米变焦光学镜头组件的后光学组 |
CN105652416A (zh) * | 2016-04-14 | 2016-06-08 | 南京昂驰光电科技有限公司 | 星光级道路监控变焦镜头用前光学组 |
CN108089325A (zh) * | 2017-12-26 | 2018-05-29 | 西安博雅精密光学科技有限公司 | 基于波前编码超大景深成像系统 |
CN114660764A (zh) * | 2020-12-23 | 2022-06-24 | 宁波舜宇车载光学技术有限公司 | 光学镜头及电子设备 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006113404A (ja) * | 2004-10-15 | 2006-04-27 | Konica Minolta Opto Inc | 変倍光学系、撮像レンズ装置及びデジタル機器 |
TWI274180B (en) * | 2005-06-02 | 2007-02-21 | Asia Optical Co Inc | Lens system |
TWI452330B (zh) * | 2012-12-10 | 2014-09-11 | Largan Precision Co Ltd | 廣視角攝像鏡組 |
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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: 20220322 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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Denomination of invention: Zoom imaging lens, imaging module and iris recognition device Effective date of registration: 20220614 Granted publication date: 20180102 Pledgee: China Construction Bank Corporation Xiongxian sub branch Pledgor: BEIJING EYECOOL TECHNOLOGY Co.,Ltd. Registration number: Y2022990000332 |
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