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    COMPACT ZOOM LENS BARREL
    1.
    发明申请
    COMPACT ZOOM LENS BARREL 失效
    紧凑型变焦镜筒

    公开(公告)号：US20120162782A1

    公开(公告)日：2012-06-28

    申请号：US13095742

    申请日：2011-04-27

    申请人： LONG-LIANG ZOU ,  JIAN-JUN ZHANG ,  CHIH-JUNG WU ,  SHENG-AN WANG

    发明人： LONG-LIANG ZOU ,  JIAN-JUN ZHANG ,  CHIH-JUNG WU ,  SHENG-AN WANG

    IPC分类号： G02B7/10

    CPC分类号： G02B7/102

    摘要： A zoom lens barrel includes a fixed barrel, a guide barrel received in the fixed barrel, a cam barrel received in the fixed barrel and housing the guide barrel, a zoom barrel sandwiched between the guide barrel and the cam barrel, and a lens cover covering on the zoom barrel. The cam barrel includes a flange radially formed on an end close to the lens cover. The zoom barrel includes a ring portion protruding out from an end close to the fixed barrel. A step surface is formed between the outer side surface of the zoom barrel and that of the ring portion. When the zoom lens barrel is in an unfolded state, the step surface interferingly resists against a bottom surface of the flange, to limit an axial movement between the cam barrel and the zoom barrel.

    摘要翻译： 变焦透镜镜筒包括固定镜筒，容纳在固定镜筒中的引导镜筒，容纳在固定镜筒中并容纳引导镜筒的凸轮镜筒，夹在导向镜筒和凸轮镜筒之间的变焦镜筒， 放大镜筒。 凸轮筒包括径向形成在靠近透镜盖的一端的凸缘。 变焦镜筒包括从靠近固定镜筒的一端突出的环形部分。 在变焦镜筒的外侧表面和环形部分的外侧表面之间形成台阶表面。 当变焦镜筒处于展开状态时，台阶表面干涉地抵抗凸缘的底面，以限制凸轮筒和变焦镜筒之间的轴向运动。

    ZOOM PROJECTION LENS SYSTEM
    2.
    发明申请
    ZOOM PROJECTION LENS SYSTEM 失效
    变焦投影镜头系统

    公开(公告)号：US20120113526A1

    公开(公告)日：2012-05-10

    申请号：US12964694

    申请日：2010-12-09

    申请人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  XIAO-NA LIU

    发明人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  XIAO-NA LIU

    IPC分类号： G02B15/14

    CPC分类号： G02B15/177 ,  G02B13/16

    摘要： A zoom projection lens system, in order from the magnification side to the minification side thereof, includes a first lens group with negative refraction power, a second lens group with positive refraction power, a third lens group with positive refraction power, a fourth lens group with negative refraction power; and a fifth lens group with positive refraction power. The first, second, third, fourth lens group are movably positioned, and the fifth lens group is immovably positioned. The first lens group includes a first aspherical plastic lens. The second lens group includes a second aspherical plastic lens. The fourth lens group includes a third aspherical plastic lens. The system satisfies the formula: −2.4≦Fa1/Fw≦−2.1; 2.9≦Fb1/Fw≦3.2; −3.8≦Fa2/Fw≦−3.6, wherein Fa1, Fa2, Fb1 are the effective focal lengths of the first, second, third aspherical plastic lens respectively, Fw is the effective focal lengths of the system in a wide angle state.

    摘要翻译： 缩放投影透镜系统从放大倍数到微细化的一侧依次包括具有负折射力的第一透镜组，具有正折射光焦度的第二透镜组，具有正折射光焦度的第三透镜组，第四透镜组 具有负折射力; 以及具有正折射力的第五透镜组。 第一，第二，第三，第四透镜组可移动地定位，并且第五透镜组不可移动地定位。 第一透镜组包括第一非球面塑料透镜。 第二透镜组包括第二非球面塑料透镜。 第四透镜组包括第三非球面塑料透镜。 系统满足公式：-2.4＆nlE; Fa1 / Fw＆nlE; -2.1; 2.9＆nlE; Fb1 / Fw＆nlE; 3.2; -3.8＆nlE; Fa2 / Fw＆nlE; -3.6，其中Fa1，Fa2，Fb1分别是第一，第二，第三非球面塑料透镜的有效焦距，Fw是系统在广角状态下的有效焦距。

    360 DEGREE VIEWING ANGLE LENS UNIT AND OPTICAL LENS SYSTEM USING SAME
    3.
    发明申请
    360 DEGREE VIEWING ANGLE LENS UNIT AND OPTICAL LENS SYSTEM USING SAME 失效
    360度观察角度透镜单元和使用相同的光学透镜系统

    公开(公告)号：US20120105980A1

    公开(公告)日：2012-05-03

    申请号：US12981564

    申请日：2010-12-30

    申请人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  XIAO-NA LIU ,  JING GAO

    发明人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  XIAO-NA LIU ,  JING GAO

    IPC分类号： G02B17/08

    CPC分类号： G02B13/06 ,  G03B37/00

    摘要： A 360 degree viewing angle lens unit, from the object side to the image side thereof, includes a 360 degree viewing angle lens and a relay lens. The viewing angle lens includes an annular incident surface, a first reflective surface, a second reflective surface, and an emitting surface. The annular incident surface has a positive radius of curvature and symmetrically concentric around an optical axis of the lens unit. The first reflective surface has a positive radius of curvature and is symmetrically concentric around the optical axis. The second reflective surface has a negative radius of curvature, and is coaxial with the incident surface. The emitting surface has a positive radius of curvature and is coaxial with the first reflective surface. The relay lens has a positive refractive power and is aligned with the emitting surface. The relay lens is configured for condensing image light output from the emitting surface.

    摘要翻译： 360度视角透镜单元从物体侧到其像侧包括360度视角透镜和中继透镜。 视角透镜包括环形入射表面，第一反射表面，第二反射表面和发射表面。 环形入射表面具有正的曲率半径并且围绕透镜单元的光轴对称地同心。 第一反射表面具有正的曲率半径并且围绕光轴对称地同心。 第二反射面具有负的曲率半径，与入射面同轴。 发射表面具有正的曲率半径并且与第一反射表面同轴。 中继透镜具有正的折光力并且与发射表面对准。 中继透镜被配置用于聚集从发射表面输出的图像光。

    ZOOM LENS SYSTEM
    4.
    发明申请
    ZOOM LENS SYSTEM 失效
    变焦镜头系统

    公开(公告)号：US20120099209A1

    公开(公告)日：2012-04-26

    申请号：US12977090

    申请日：2010-12-23

    申请人： HAI-JO HUANG ,  FANG-YING PENG ,  SHENG-AN WANG ,  XIAO-NA LIU

    发明人： HAI-JO HUANG ,  FANG-YING PENG ,  SHENG-AN WANG ,  XIAO-NA LIU

    IPC分类号： G02B15/14

    CPC分类号： G02B15/173

    摘要： A zoom lens system includes, in the order from the object side to the image side thereof, a first lens group of positive refraction power, a second lens group of negative refraction power, a third lens group of positive refraction power, a fourth lens of positive refraction power, and an imaging plane. The first lens group and the third lens group are immovably mounted. The second lens group and the fourth lens group are movably mounted. The zoom lens system satisfies the formulae: 5

    摘要翻译： 变焦透镜系统以从物体侧到其像侧的顺序包括正折射率的第一透镜组，负折射光焦度的第二透镜组，正折射率的第三透镜组，第四透镜组 正折射率和成像平面。 第一透镜组和第三透镜组不可移动地安装。 第二透镜组和第四透镜组可移动地安装。 变焦透镜系统满足公式：5

    LENS SYSTEM
    6.
    发明申请
    LENS SYSTEM 失效
    镜头系统

    公开(公告)号：US20130094100A1

    公开(公告)日：2013-04-18

    申请号：US13282481

    申请日：2011-10-27

    申请人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  AN-TZE LEE ,  XIAO-NA LIU

    发明人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  AN-TZE LEE ,  XIAO-NA LIU

    IPC分类号： G02B9/10

    CPC分类号： G02B13/04

    摘要： A lens system with positive refraction power, in order from the object-side to the image-side, includes a first lens group with negative refraction power and a second lens group with positive refraction power. The first lens group includes a first lens with negative refraction power, a second lens with positive refraction power, and a third lens with positive refraction power. The second lens group includes a fourth lens with negative refraction power, a fifth lens, and a sixth lens. The lens system satisfies the following condition: 5

    摘要翻译： 具有从物体侧到图像侧的正折射率的透镜系统包括具有负折射光焦度的第一透镜组和具有正折射光焦度的第二透镜组。 第一透镜组包括具有负折射光焦度的第一透镜，具有正折射光焦度的第二透镜和具有正折射光焦度的第三透镜。 第二透镜组包括具有负折射光焦度的第四透镜，第五透镜和第六透镜。 透镜系统满足以下条件：5

    ZOOM LENS SYSTEM
    7.
    发明申请
    ZOOM LENS SYSTEM 失效
    变焦镜头系统

    公开(公告)号：US20120105973A1

    公开(公告)日：2012-05-03

    申请号：US12973790

    申请日：2010-12-20

    申请人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  XIAO-NA LIU

    发明人： FANG-YING PENG ,  HAI-JO HUANG ,  SHENG-AN WANG ,  XIAO-NA LIU

    IPC分类号： G02B15/14

    CPC分类号： G02B15/177 ,  G02B13/04

    摘要： A zoom lens system includes, from the object-side to the image-side thereof, a first lens group, a second lens group, and a third lens group. The first lens group includes a first lens and a second lens. The second lens includes a third lens, a fourth lens, and a fifth lens. The fourth lens and the fifth lens are attached to each other. The third lens group includes a sixth lens. The zoom lens system satisfies the following conditions: 0.35

    摘要翻译： 变焦透镜系统包括从物体侧到其像侧的第一透镜组，第二透镜组和第三透镜组。 第一透镜组包括第一透镜和第二透镜。 第二透镜包括第三透镜，第四透镜和第五透镜。 第四透镜和第五透镜彼此附接。 第三透镜组包括第六透镜。 变焦透镜系统满足以下条件：0.35

    APPARATUS FOR MEASURING STRAY LIGHT IN LENS MODULE
    8.
    发明申请
    APPARATUS FOR MEASURING STRAY LIGHT IN LENS MODULE 失效
    用于测量镜头模块中的轻度光的装置

    公开(公告)号：US20090141268A1

    公开(公告)日：2009-06-04

    申请号：US12033213

    申请日：2008-02-19

    申请人： HAI-JO HUANG ,  SHENG-AN WANG ,  MING-SHAN CHAN

    发明人： HAI-JO HUANG ,  SHENG-AN WANG ,  MING-SHAN CHAN

    IPC分类号： G01B9/00

    CPC分类号： G03B43/00 ,  G01M11/0221 ,  G02B27/0018

    摘要： An apparatus for measuring stray light in a lens module includes a light source, an image sensor, an object distance adjusting unit, and an object distance measuring device. The light source is disposed at an object side of the lens module for emitting light to the lens module. The image sensor is disposed at an image side of the lens module for measuring an intensity of stray light coming into the lens module. The object distance adjusting unit includes an opaque barrier defining a slit therein, and a laser aligned with the slit, the laser being configured for emitting a laser light beam through the slit thereby forming a light spot serving as an object. The object distance measuring device is configured for measuring an object distance. The opaque barrier of the object distance adjusting unit is movable relative to the wavefront sensor so as to adjust the object distance.

    摘要翻译： 用于测量透镜模块中的杂散光的装置包括光源，图像传感器，物体距离调节单元和物体距离测量装置。 光源设置在透镜模块的物体侧，用于将光发射到透镜模块。 图像传感器设置在透镜模块的图像侧，用于测量进入透镜模块的杂散光的强度。 物体距离调整单元包括限定狭缝的不透明屏障和与狭缝对准的激光，激光被配置为通过狭缝发射激光束，从而形成用作对象的光点。 物体距离测量装置被配置为测量物体距离。 对象距离调节单元的不透明屏障相对于波前传感器是可移动的，以便调整对象距离。

    PROJECTION LENS SYSTEM
    9.
    发明申请
    PROJECTION LENS SYSTEM 失效
    投影镜头系统

    公开(公告)号：US20130148210A1

    公开(公告)日：2013-06-13

    申请号：US13340688

    申请日：2011-12-30

    申请人： AN-TZE LEE ,  HAI-JO HUANG ,  FANG-YING PENG ,  XIAO-NA LIU ,  SHENG-AN WANG

    发明人： AN-TZE LEE ,  HAI-JO HUANG ,  FANG-YING PENG ,  XIAO-NA LIU ,  SHENG-AN WANG

    IPC分类号： G02B15/14 ,  G02B13/18 ,  G02B13/04

    CPC分类号： G02B13/009 ,  G02B13/18 ,  G02B15/177

    摘要： A projection lens system includes, in order from a screen-side to an SLM-side thereof, a first lens group of negative refractive power which includes a first lens, and a second lens group of positive refractive power. The second lens group includes a second to fifth lenses in order from the screen-side to the SLM-side of the projection lens system. The projection lens system satisfies the following condition formulas: 1.95

    摘要翻译： 投影透镜系统从屏幕侧到SLM侧依次包括具有第一透镜的负折射力的第一透镜组和具有正折光力的第二透镜组。 第二透镜组包括从投影透镜系统的屏幕侧到SLM侧的顺序的第二至第五透镜。 投影透镜系统满足以下条件公式：1.95 <| F1 / Fw | <2.15,0.5 <| f4 / Fw | <0.7和1.05 <| f5 / Fw | <1.25，其中F1是 第一透镜组，f4是第四透镜的焦距，f5是第五透镜的焦距，Fw是处于广角状态的投影透镜系统的有效焦距。