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1. 发明授权

US4339188A Bright screen optical viewer apparatus and method 失效
标题翻译：明亮的屏幕光学观察装置和方法
公开(公告)号：US4339188A
公开(公告)日：1982-07-13
申请号：US246668
申请日：1981-03-23
申请人： Harry L. O. Smith
发明人： Harry L. O. Smith
IPC分类号： G03B13/24 , G03B19/14 , G03B13/02 , G03B3/00
CPC分类号： G03B13/24 , G03B19/14
摘要： A twin lens reflex camera has a viewing system including a ground glass screen having the viewing surface coated with a thin layer of a clear optical grade epoxy and has the coated surface mounted behind and in contact with a Fresnel lens. A pair of magnifying lenses are positioned behind the ground glass screen in front of the viewing station. The coating is applied while in solution with solvents that thereafter evaporate. A final thickness of approximately 0.0001 inch is obtained by further processing. An improvement of received image brightness of approximately 8 to 25 fold uniformly over the image screen has been measured. The magnifying lenses are adjustably mounted within the interior of the viewer to improve eye relief. A flexible hood readily adjustable on the viewer housing cooperates with adjustable flaps secured to the viewer housing to provide good contrast to the image formed on the screen.
摘要翻译：双透镜反光相机具有观察系统，其包括具有被透明光学级环氧树脂的薄层涂覆的观察表面的磨砂玻璃屏幕，并且涂覆表面安装在菲涅尔透镜的后面并与之接触。一对放大镜位于观察台前方的玻璃幕后面。在溶液中涂覆涂层，然后溶剂随后蒸发。通过进一步处理获得约0.0001英寸的最终厚度。已经测量了在图像屏幕上均匀地改善约8至25倍的接收图像亮度。放大镜可调节地安装在观看者的内部以改善眼睛的释放。在观察者壳体上容易调节的柔性罩可以与固定到观察者壳体上的可调节翼片配合，以对屏幕上形成的图像提供良好的对比度。

2. 发明授权

US08411367B2 Image forming optical system and electronic image pickup apparatus using the same 有权
标题翻译：图像形成光学系统和使用其的电子摄像装置
公开(公告)号：US08411367B2
公开(公告)日：2013-04-02
申请号：US13065048
申请日：2011-03-10
申请人： Akitaka Nakagawa , Hisashi Goto
发明人： Akitaka Nakagawa , Hisashi Goto
IPC分类号： G02B15/14
CPC分类号： G03B19/14 , G02B15/173 , G02B27/0062 , G03B29/00
摘要： A zoom lens including, in order from the object side to the image side, a first lens group including a positive refractive power, a second lens group having a negative refractive power, an image side lens group having a positive refractive power, wherein the distance between the first lens group and the second lens group changes during zooming, and a refractive optical element A, which has a positive refractive power when its object side surface and image side surface are exposed to air, is provided in the first lens group and located closest to the object side in the first lens group, and the refractive optical element A is cemented together with an optical element B. The Abbe constant νd and the relative partial dispersion θgF of the refractive optical element A satisfies certain conditions.
摘要翻译：一种变焦透镜，从物体侧到像侧依次包括具有正屈光力的第一透镜组，具有负屈光力的第二透镜组，具有正折光力的图像侧透镜组，其中距离在第一透镜组和第二透镜组之间在变焦期间发生变化，并且当第一透镜组中的物体侧表面和图像侧表面暴露于空气时具有正折光力的折射光学元件A设置在第一透镜组中并且位于最接近第一透镜组中的物体侧，并且折射光学元件A与光学元件B粘合在一起。折射光学元件A的阿贝常数和相对部分色散和折射率gF满足某些条件。

3. 发明申请

US20160191774A1 Multi-Aperture Imaging Systems 审中-公开
标题翻译：多孔成像系统
公开(公告)号：US20160191774A1
公开(公告)日：2016-06-30
申请号：US14259919
申请日：2014-04-23
申请人： Google Inc.
发明人： Changyin Zhou , Roman Lewkow
IPC分类号： H04N5/225
CPC分类号： H04N5/2258 , G03B17/17 , G03B19/14 , G03B41/00 , H04N5/2254
摘要： An example dual imaging system includes a first imaging system that further includes a first image sensor; a first aperture that defines, at least in part, a field of view of the first imaging system; and a first reflector comprising an opening. The first reflector faces the first aperture. The first imaging system further includes a second reflector that faces the first reflector. The second reflector is located between the first aperture and the first reflector. The first image sensor, the first aperture, the first reflector, and the second reflector are all arranged around a common optical axis. The system further includes a second imaging system arranged substantially within the first imaging system. The second imaging system includes a second image sensor, and a second aperture that defines, at least in part, a field of view of the second imaging system.
摘要翻译：示例性双重成像系统包括第一成像系统，其还包括第一图像传感器; 至少部分地限定第一成像系统的视野的第一孔; 以及包括开口的第一反射器。第一反射器面向第一光圈。第一成像系统还包括面向第一反射器的第二反射器。第二反射器位于第一孔和第一反射器之间。第一图像传感器，第一光圈，第一反射器和第二反射器都围绕公共光轴布置。该系统还包括基本上布置在第一成像系统内的第二成像系统。第二成像系统包括第二图像传感器和至少部分地限定第二成像系统的视野的第二孔径。

4. 发明申请

US20100328456A1 Lenslet camera parallax correction using distance information 审中-公开
标题翻译： Lenslet相机视差校正使用距离信息
公开(公告)号：US20100328456A1
公开(公告)日：2010-12-30
申请号：US12459368
申请日：2009-06-30
申请人： Juha H. Alakarhu
发明人： Juha H. Alakarhu
IPC分类号： H04N7/18
CPC分类号： G01C11/06 , G01C3/08 , G02B7/34 , G03B13/14 , G03B19/14 , G03B37/04 , G06T5/006 , G06T5/50 , G06T2207/10024
摘要： An apparatus, method and software construct an image of a scene by determining distance information to an object in a scene; and using the distance information to correct parallax error when combining at least two images of the object which were captured from different viewpoints. A single image of the scene from the combining is then output, with the object corrected for parallax error. In one embodiment the distance information is input from an autofocus mechanism of a multi-camera imaging system, and in another the distance information is derived from one of an object recognition algorithm or a scene analysis algorithm. The two (or more) images that are combined are captured preferably on different lenslet cameras of the same multi-camera imaging system, each of which sees the object in the scene from a different viewpoint.
摘要翻译：设备，方法和软件通过确定场景中对象的距离信息来构建场景的图像; 并且当组合从不同视点捕获的对象的至少两个图像时，使用距离信息来校正视差误差。然后输出来自组合的场景的单个图像，其中对象校正了视差误差。在一个实施例中，距离信息是从多摄像机成像系统的自动对焦机构输入的，另一个距离信息是从对象识别算法或场景分析算法之一导出的。组合的两个（或更多）图像优选地被捕获在相同的多摄像机成像系统的不同的小透镜摄像机上，每个相机成像系统的每一个从不同的视点看待场景中的对象。

5. 发明申请

US20110285896A1 Image forming optical system and electronic image pickup apparatus using the same 有权
标题翻译：图像形成光学系统和使用其的电子摄像装置
公开(公告)号：US20110285896A1
公开(公告)日：2011-11-24
申请号：US13068707
申请日：2011-05-18
申请人： Shinichi Mihara
发明人： Shinichi Mihara
IPC分类号： H04N5/232 , G02B15/14
CPC分类号： G02B15/173 , G03B19/14
摘要： In an image forming optical system which includes in order from an object side, a first lens group G1 having a positive refractive power, a second lens group G2 having a negative refractive power, a third lens group G3 having a positive refractive power, and a fourth lens group G4, and which includes maximum of five lens groups, and at the time of zooming from a wide angle end to a telephoto end, when a focal length of the overall image forming optical system is in a range of 1.2 fw to 1.8 fw, the first lens group G1 moves to be positioned more toward the object side than a position at the wide angle end, in a rectangular coordinate system in which, a horizontal axis is let to be νd(LA) and a vertical axis is let to be nd(LA), when a straight line expressed by nd(LA)=a×Δd(LA)+b(LA)(provided that a=−0.0267) is set, the image forming optical system satisfies a predetermined conditional expression.
摘要翻译：在从物体侧依次包括具有正折光力的第一透镜组G1，具有负折光力的第二透镜组G2，具有正折光力的第三透镜组G3和第四透镜组G4，并且其包括最多五个透镜组，并且在从广角端到远摄端的变焦时，当整个图像形成光学系统的焦距在1.2fw至1.8的范围内时在第一透镜组G1移动到比广角端处的位置更靠近物体侧的矩形坐标系中，在垂直坐标系中，水平轴被设置为“n”; d（LA）和垂直轴设为nd（LA），当设置由nd（LA）= a×＆Dgr; d（LA）+ b（LA）表示的直线（条件是a = -0.0267）时，成像光学系统满足预定的条件表达式。

6. 发明授权

US3110238A Photographic camera 失效
公开(公告)号：US3110238A
公开(公告)日：1963-11-12
申请号：US8171261
申请日：1961-01-10
申请人： ROLLEI WERKE FRANKE HEIDECKE
发明人： WERNER FAASCH , KURT KUCKELHAHN
IPC分类号： G03B19/14
CPC分类号： G03B19/14

7. 发明申请

US20180059356A1 OPTICAL SYSTEM 审中-公开
公开(公告)号：US20180059356A1
公开(公告)日：2018-03-01
申请号：US15645046
申请日：2017-07-10
申请人： TDK TAIWAN CORP.
发明人： Fu-Yuan WU , Kuo-Chun KAO , Sin-Jhong SONG
IPC分类号： G02B7/02 , G02B7/04 , G03B13/36
CPC分类号： G02B7/021 , G02B7/04 , G02B7/08 , G02B15/14 , G03B3/10 , G03B13/36 , G03B19/14 , G03B19/22 , G03B2205/0007 , G03B2205/0069
摘要： An optical system is provided, including a base, a first lens driving module and a second lens driving module. The first lens driving module includes a first holder, a first magnet, and a first coil corresponding to the first magnet, wherein the first holder is used to hold a first optical element and has a first side. The second lens driving module includes a second holder, a second magnet, and a second coil corresponding to the second magnet, wherein the second holder is used to hold a second optical element and has a second side. The first side is adjacent and parallel to the second side, and no magnet is disposed on the first side or second side.

8. 发明授权

US08472124B2 Image forming optical system and electronic image pickup apparatus using the same 有权
标题翻译：图像形成光学系统和使用其的电子摄像装置
公开(公告)号：US08472124B2
公开(公告)日：2013-06-25
申请号：US13068707
申请日：2011-05-18
申请人： Shinichi Mihara
发明人： Shinichi Mihara
IPC分类号： G02B15/14
CPC分类号： G02B15/173 , G03B19/14
摘要： In an image forming optical system which includes in order from an object side, a first lens group G1 having a positive refractive power, a second lens group G2 having a negative refractive power, a third lens group G3 having a positive refractive power, and a fourth lens group G4, and which includes maximum of five lens groups, and at the time of zooming from a wide angle end to a telephoto end, when a focal length of the overall image forming optical system is in a range of 1.2 fw to 1.8 fw, the first lens group G1 moves to be positioned more toward the object side than a position at the wide angle end, in a rectangular coordinate system in which, a horizontal axis is let to be νd(LA) and a vertical axis is let to be nd(LA), when a straight line expressed by nd(LA)=a×νd(LA)+b(LA)(provided that a=−0.0267) is set, the image forming optical system satisfies a predetermined conditional expression.
摘要翻译：在从物体侧依次包括具有正折光力的第一透镜组G1，具有负折光力的第二透镜组G2，具有正折光力的第三透镜组G3和第四透镜组G4，并且其包括最多五个透镜组，并且在从广角端到远摄端的变焦时，当整个图像形成光学系统的焦距在1.2fw至1.8的范围内时在第一透镜组G1移动到比广角端处的位置更靠近物体侧的矩形坐标系中，在垂直坐标系中，使水平轴为nud（LA），并且使垂直轴为为了nd（LA），当设置由nd（LA）= a×nud（LA）+ b（LA）表示的直线（条件是a = -0.0267）时，成像光学系统满足预定条件表达式。

9. 发明申请

US20110286104A1 Image forming optical system and electronic image pickup apparatus using the same 有权
标题翻译：图像形成光学系统和使用其的电子摄像装置
公开(公告)号：US20110286104A1
公开(公告)日：2011-11-24
申请号：US13065048
申请日：2011-03-10
申请人： Akitaka NAKAGAWA , Hisashi GOTO
发明人： Akitaka NAKAGAWA , Hisashi GOTO
IPC分类号： G02B15/14
CPC分类号： G03B19/14 , G02B15/173 , G02B27/0062 , G03B29/00
摘要： A zoom lens including, in order from the object side to the image side, a first lens group including a positive refractive power, a second lens group having a negative refractive power, an image side lens group having a positive refractive power, wherein the distance between the first lens group and the second lens group changes during zooming, and a refractive optical element A, which has a positive refractive power when its object side surface and image side surface are exposed to air, is provided in the first lens group and located closest to the object side in the first lens group, and the refractive optical element A is cemented together with an optical element B. The Abbe constant νd and the relative partial dispersion θgF of the refractive optical element A satisfies certain conditions.
摘要翻译：一种变焦透镜，从物体侧到像侧依次包括具有正屈光力的第一透镜组，具有负屈光力的第二透镜组，具有正折光力的图像侧透镜组，其中距离在第一透镜组和第二透镜组之间在变焦期间发生变化，并且当第一透镜组中的物体侧表面和图像侧表面暴露于空气时具有正折光力的折射光学元件A设置在第一透镜组中并且位于最接近第一透镜组中的物体侧，并且折射光学元件A与光学元件B粘合在一起。折射光学元件A的阿贝常数和相对部分色散和折射率gF满足某些条件。

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