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公开(公告)号:US20090052057A1
公开(公告)日:2009-02-26
申请号:US12061888
申请日:2008-04-03
申请人: CHUN-LING LIN
发明人: CHUN-LING LIN
IPC分类号: G02B13/04
CPC分类号: G02B13/06
摘要: A wide angle lens module includes a first lens and a second lens with negative refracting power, a third lens and a fourth lens with positive refracting power, a fifth lens with negative refracting power, a sixth lens with positive refracting power, and a seventh lens with negative refracting power. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens, and the seventh lens are disposed in order from an object side to an image side.
摘要翻译: 广角镜头模块包括具有负折射力的第一透镜和第二透镜,具有正折射力的第三透镜和第四透镜,具有负折射力的第五透镜,具有正折射率的第六透镜和第七透镜 具有负折射力。 第一透镜,第二透镜,第三透镜,第四透镜,第五透镜,第六透镜和第七透镜从物体侧到像侧依次布置。
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公开(公告)号:US20090073571A1
公开(公告)日:2009-03-19
申请号:US11959218
申请日:2007-12-18
申请人: CHUN-LING LIN , CHUN-HSIANG HUANG
发明人: CHUN-LING LIN , CHUN-HSIANG HUANG
IPC分类号: G02B9/34
CPC分类号: G02B9/34 , G02B13/005 , G02B13/0055
摘要: A projecting lens system includes a first lens positive in power, a second lens negative in power, a third lens positive in power, and a fourth lens positive in power. The projecting lens system meets a criteria of 1.4
摘要翻译: 投影透镜系统包括功率正的第一透镜,功率为负的第二透镜,功率正的第三透镜和功率正的第四透镜。 投影镜头系统符合1.4
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公开(公告)号:US20090059395A1
公开(公告)日:2009-03-05
申请号:US11946325
申请日:2007-11-28
申请人: CHUN-LING LIN , CHUN-HSIANG HUANG , CHUNG LEE
发明人: CHUN-LING LIN , CHUN-HSIANG HUANG , CHUNG LEE
IPC分类号: G02B9/62
CPC分类号: G02B9/62 , G02B13/005 , G02B13/22
摘要: A lens system comprises a first lens negative in power, a second lens positive in power, a third lens negative in power, a fourth lens positive in power, a fifth lens negative in power, and a sixth lens positive in power. The lens system meets a criteria of TT/f≦1.68 and 0.3
摘要翻译: 透镜系统包括:功率为负的第一透镜,功率正的第二透镜,功率为负的第三透镜,功率为正的第四透镜,功率为负的第五透镜,以及功率为正的第六透镜。 透镜系统满足TT / f <= 1.68和0.3
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公开(公告)号:US20090052055A1
公开(公告)日:2009-02-26
申请号:US11952974
申请日:2007-12-07
申请人: CHUN-LING LIN
发明人: CHUN-LING LIN
摘要: An exemplary projection lens includes, in this order from the magnification side to the minification side thereof, a negative lens group of negative fraction power, and a positive lens group of positive fraction power. The projection lens satisfies the formulas of: −2.5
摘要翻译: 示例性的投影透镜从其放大倍率到细化侧依次包括负分数倍的负透镜组和正分光焦度的正透镜组。 投影透镜满足以下公式:-2.5
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公开(公告)号:US20100284095A1
公开(公告)日:2010-11-11
申请号:US12842012
申请日:2010-07-22
申请人: CHUN-LING LIN
发明人: CHUN-LING LIN
IPC分类号: G02B9/06
CPC分类号: G02B13/06
摘要: A wide angle lens module includes a first lens and a second lens with negative refracting power, a third lens and a fourth lens with positive refracting power, a fifth lens with negative refracting power, a sixth lens with positive refracting power, and a seventh lens with negative refracting power. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens, and the seventh lens are assembled in order from an object side to an image side.
摘要翻译: 广角镜头模块包括具有负折射力的第一透镜和第二透镜,具有正折射力的第三透镜和第四透镜,具有负折射力的第五透镜,具有正折射率的第六透镜和第七透镜 具有负折射力。 第一透镜,第二透镜,第三透镜,第四透镜,第五透镜,第六透镜和第七透镜从物体侧到像侧依次组装。
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公开(公告)号:US20090052060A1
公开(公告)日:2009-02-26
申请号:US11948535
申请日:2007-11-30
申请人: CHUN-LING LIN , CHUN-HSIANG HUANG
发明人: CHUN-LING LIN , CHUN-HSIANG HUANG
IPC分类号: G02B9/34
CPC分类号: G02B13/004 , G02B9/34
摘要: An exemplary imaging lens includes, in this order from the object side to the image side thereof, a first lens of positive refraction power, a second lens of negative refraction power, a third lens of positive refraction power, and a fourth lens of negative refraction power. The imaging lens satisfies the formulas of: (1) 0.5 R5>R7, where F1 is the focal length of the first lens, F is the effective focal length of the imaging lens, R5 is the radius of curvature of the object-side surface of the third lens, R6 is the radius of curvature of the image-side surface of the third lens, and R7 is the radius of curvature of the object-side surface of the fourth lens.
摘要翻译: 示例性成像透镜从物体侧到其像侧依次包括正折射率的第一透镜,负折射光焦度的第二透镜,正折射率的第三透镜和负折射的第四透镜 功率。 成像透镜满足以下公式:(1)0.5
R5> R7,其中F1是第一透镜的焦距,F是成像透镜的有效焦距,R5是第三透镜的物体侧表面的曲率半径,R6是 第三透镜的像侧表面的曲率半径,R7是第四透镜的物体侧表面的曲率半径。 -
公开(公告)号:US20090052059A1
公开(公告)日:2009-02-26
申请号:US12108021
申请日:2008-04-23
申请人: CHUN-LING LIN
发明人: CHUN-LING LIN
CPC分类号: A61B1/04 , A61B1/00096 , A61B1/041 , G02B9/64 , G02B13/04 , G02B23/243 , H04N2005/2255
摘要: A wide-angle lens module includes a first lens and a second lens with negative refracting power, a third lens with positive refracting power, a fourth lens with negative refracting power, a fifth lens with positive refracting power, a sixth lens with positive refracting power, and a seventh lens with negative refracting power. The first lens, the second lens, the third lens, the fourth lens, the fifth lens, the sixth lens, and the seventh lens are disposed in order from an object side to an image side.
摘要翻译: 广角镜头模块包括第一透镜和具有负折射力的第二透镜,具有正折射力的第三透镜,具有负折射力的第四透镜,具有正折射力的第五透镜,具有正折射力的第六透镜 和具有负折射力的第七透镜。 第一透镜,第二透镜,第三透镜,第四透镜,第五透镜,第六透镜和第七透镜从物体侧到像侧依次布置。
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