Photo printing system and camera for the same
    2.
    发明授权
    Photo printing system and camera for the same 失效
    照片打印系统和相机相同

    公开(公告)号:US06295419B1

    公开(公告)日:2001-09-25

    申请号:US09656965

    申请日:2000-09-07

    IPC分类号: G02B1310

    摘要: A pseudo zoom camera, which utilizes a film cartridge provided with an information storing device, comprises a taking lens optical system for projecting an object image onto a portion of photographic film, which portion has been pulled out of the film cartridge. The camera also comprises a finder optical system capable of displaying an image of a field angle, which is different from the field angle of the object image formed by the taking lens optical system, in a predetermined region representing an image-recording range. A writing device writes information representing an image range ratio of the image, which is displayed in the predetermined region by the finder optical system, to the object image, the information being written on the information storing device of the film cartridge.

    摘要翻译: 利用具有信息存储装置的胶片暗盒的伪变焦照相机包括用于将物体图像投射到摄影胶片的一部分上的拍摄镜头光学系统,该部分已被从暗盒中拉出。 照相机还包括取景器光学系统,其能够在表示图像记录范围的预定区域中显示不同于由拍摄镜头光学系统形成的物体图像的场角的场角的图像。 写入装置将表示由取景器光学系统在预定区域中显示的图像的图像范围比的信息写入对象图像,该信息被写入暗盒的信息存储装置。

    Zoom lens with hindering device
    5.
    发明授权
    Zoom lens with hindering device 失效
    变焦镜头带阻碍装置

    公开(公告)号:US5699199A

    公开(公告)日:1997-12-16

    申请号:US690141

    申请日:1996-07-31

    IPC分类号: G02B7/08 G02B7/10 G02B15/14

    CPC分类号: G02B7/102

    摘要: A zoom lens is comprised of a fixed barrel, an intermediate barrel coupled to the fixed barrel through helicoid screws, a movable barrel coupled to the intermediate barrel through helicoid screws, a front lens group fixedly held in the movable barrel, and a rear lens group. The position of the front lens group in the optical axis direction is always determined by the axial movement of the intermediate barrel relative to the fixed barrel and the axial movement of the movable barrel relative to the intermediate barrel. The axial position of the rear lens group is determined by the axial movement of the intermediate barrel relative to the fixed barrel and a cam surface formed in an inner periphery of the intermediate barrel. As the axial position of the cam surface within the intermediate barrel changes with the rotational position of the intermediate barrel, the rear lens group moves in the axial direction relative to the intermediate barrel during zooming. But during focusing, a hindering device is activated to hinder the rear lens group from axial movement relative to the intermediate barrel, so that the rear lens group moves by the same amount in the axial direction as the intermediate barrel independently of the cam surface.

    摘要翻译: 变焦镜头包括固定镜筒,通过螺旋螺钉联接到固定镜筒的中间镜筒,通过螺旋螺钉联接到中间镜筒的可动镜筒,固定保持在可动镜筒中的前透镜组以及后透镜组 。 前透镜组在光轴方向的位置总是由中间筒相对于固定筒的轴向运动和可移动筒相对于中间筒的轴向运动确定。 后透镜组的轴向位置由中间筒相对于固定筒的轴向运动和形成在中间筒的内周中的凸轮表面确定。 当中间筒内的凸轮表面的轴向位置随着中间筒的旋转位置而变化时,后透镜组在变焦期间相对于中间筒在轴向方向上移动。 但是在聚焦期间,阻碍装置被激活以阻止后透镜组相对于中间筒的轴向移动,使得后透镜组在独立于凸轮表面的情况下沿与轴承方向相同的量移动相同的量。

    Camera with indicator for determining position within the angle of view
    6.
    发明授权
    Camera with indicator for determining position within the angle of view 有权
    相机带指示器,用于确定视角内的位置

    公开(公告)号:US06788887B2

    公开(公告)日:2004-09-07

    申请号:US10245497

    申请日:2002-09-18

    IPC分类号: G03B1702

    CPC分类号: G03B17/06

    摘要: The present invention provides a camera comprising such a function for self-photographing that a self-photographer cannot only determine whether or not he or she is within the angle of view but can also determine his or her position within the angle of view more accurately than in the prior art. The present invention provides a camera that photographs a subject present within a photographing angle of view, according to a photographing operation, the camera comprising an indicator, and an optical path regulating member that allows, during self-photographing, a photographer to view the indicator with information on the photographer's own position within the photographing angle of view.

    摘要翻译: 本发明提供了一种包括这样的自拍功能的照相机,即摄影者不仅可以确定他或她是否在视野内,而且还可以在视角内更准确地确定他或她的位置 在现有技术中。 本发明提供了一种照相机,其根据拍摄操作拍摄摄影视角内的对象,包括指示器的相机和光路调节部件,其允许在摄影过程中摄影者观看指示器 在拍摄视角内提供有关摄影师自己位置的信息。

    IMAGING APPARATUS
    7.
    发明申请
    IMAGING APPARATUS 有权
    成像设备

    公开(公告)号:US20080239107A1

    公开(公告)日:2008-10-02

    申请号:US12056884

    申请日:2008-03-27

    申请人: Michio Cho

    发明人: Michio Cho

    IPC分类号: H04N5/217

    摘要: A digital camera includes a distortion correction section, which is composed of a focal length determining section, a distortion evaluation section and a correction amount calculating section. The focal length determining section evaluates a focal length at the time of image capture. Based on the focal length, the distortion evaluation section evaluates the magnitude of wide-angle distortion and optical distortion in a captured image. Based on this evaluation, the distortion correction section selects an appropriate coefficient from an optical distortion correction coefficient table or a wide-angle distortion correction coefficient table. Using the selected coefficient, the correction amount calculating section applies a coordinate transform processing to cause positive or negative distortion to the captured image, and corrects the wide-angle distortion or the optical distortion.

    摘要翻译: 数字照相机包括由焦距确定部分,失真评估部分和校正量计算部分组成的失真校正部分。 焦距确定部分评估图像拍摄时的焦距。 基于焦距,失真评估部分评估拍摄图像中的广角失真和光学失真的大小。 基于该评估,失真校正部从光学畸变校正系数表或广角失真校正系数表中选择适当的系数。 使用所选择的系数,校正量计算部分对所捕获的图像进行坐标变换处理以产生正或负变形,并且校正广角失真或光学失真。

    Imaging apparatus for correcting optical distortion and wide-angle distortion
    8.
    发明授权
    Imaging apparatus for correcting optical distortion and wide-angle distortion 有权
    用于校正光学失真和广角失真的成像装置

    公开(公告)号:US08023009B2

    公开(公告)日:2011-09-20

    申请号:US12056884

    申请日:2008-03-27

    申请人: Michio Cho

    发明人: Michio Cho

    IPC分类号: H04N5/217 H04N5/228

    摘要: A digital camera includes a distortion correction section, which is composed of a focal length determining section, a distortion evaluation section and a correction amount calculating section. The focal length determining section evaluates a focal length at the time of image capture. Based on the focal length, the distortion evaluation section evaluates the magnitude of wide-angle distortion and optical distortion in a captured image. Based on this evaluation, the distortion correction section selects an appropriate coefficient from an optical distortion correction coefficient table or a wide-angle distortion correction coefficient table. Using the selected coefficient, the correction amount calculating section applies a coordinate transform processing to cause positive or negative distortion to the captured image, and corrects the wide-angle distortion or the optical distortion.

    摘要翻译: 数字照相机包括由焦距确定部分,失真评估部分和校正量计算部分组成的失真校正部分。 焦距确定部分评估图像拍摄时的焦距。 基于焦距,失真评估部分评估拍摄图像中的广角失真和光学失真的大小。 基于该评估,失真校正部从光学畸变校正系数表或广角失真校正系数表中选择适当的系数。 使用所选择的系数,校正量计算部分对所捕获的图像进行坐标变换处理以产生正或负变形,并且校正广角失真或光学失真。

    Zoom lens and image taking apparatus
    9.
    发明授权
    Zoom lens and image taking apparatus 有权
    变焦镜头和摄像设备

    公开(公告)号:US07791816B2

    公开(公告)日:2010-09-07

    申请号:US12366320

    申请日:2009-02-05

    申请人: Michio Cho

    发明人: Michio Cho

    IPC分类号: G02B15/14 G02B23/14

    CPC分类号: G02B15/177 G02B5/04

    摘要: A zoom lens having a variable image magnification, for introducing object light from an object side toward a light receiving surface on an optical axis, is provided. An objective lens system has a positive refractive power, and includes a prism for reflecting the object light being incident to guide the object light on the optical axis, and an aperture stop control device for passing the object light, the objective lens system forming an intermediate image by focusing the object light nearer to the object side than the light receiving surface. A relay lens system has a positive refractive power, includes plural lens groups movable on the optical axis, is disposed behind the objective lens system as viewed from the object side, for zooming and refocusing the intermediate image. Also, a distance between the plural lens groups is shortest in zoom setting in the telephoto end position.

    摘要翻译: 提供了一种具有可变图像放大率的变焦透镜,用于将物体侧的物体光引导到光轴上的光接收表面。 物镜系统具有正折射力,并且包括用于反射被入射以将物体光引导到光轴上的棱镜和用于使物体光通过的孔径光阑控制装置,物镜系统形成中间体 通过将物体光聚焦到比光接收表面更靠近物体侧的图像。 中继透镜系统具有正折射能力,包括可从光轴移动的多个透镜组,从物体侧观察物镜系统后方,用于使中间图像变焦和重新聚焦。 此外,在望远结束位置,多个透镜组之间的距离在变焦设定中最短。

    Image-Taking Apparatus and Projection Module
    10.
    发明申请
    Image-Taking Apparatus and Projection Module 审中-公开
    摄像装置和投影模块

    公开(公告)号:US20090010632A1

    公开(公告)日:2009-01-08

    申请号:US11886774

    申请日:2006-02-28

    IPC分类号: G03B13/32 G03B15/02

    摘要: An image-taking apparatus including an auxiliary light projecting section that is small in size in spite of using multiple projection elements and is capable of performing extensive illumination to a range including parallax while maintaining a certain degree of brightness until reaching a given distance, and a projection module suitable for being loaded on the image-taking apparatus are provided. This apparatus projects light from three light points onto an object in a projection pattern shown in part (b) of FIG. 11 by use of a lens split into three regions. The light from the three light points is formed respectively into three beams by use of each of projecting sections subjected to region splitting, and single light beams out of sets of three beams are projected so as to overlap one another.

    摘要翻译: 一种摄像装置,其包括辅助光投射部分,尽管使用多个投影元件,尺寸小,并且能够在保持一定程度的亮度直到达到给定距离的同时对包括视差的范围进行广泛的照明,并且 提供适于装载在摄像装置上的投影模块。 该装置将来自三个光点的光投射到图1(b)所示的投影图案中的物体上。 11通过使用分裂成三个区域的透镜。 来自三个光点的光通过使用经过区域分割的每个投影部分分别形成三个光束,并且三个光束组中的单个光束被投影以彼此重叠。