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71. 发明授权

US5173726A Automatic parallax correction in deploying lens camera 失效
标题翻译：配置镜头相机的自动PARALLAX校正
公开(公告)号：US5173726A
公开(公告)日：1992-12-22
申请号：US710274
申请日：1991-06-04
申请人： William L. Burnham , Richard A. Gates
发明人： William L. Burnham , Richard A. Gates
IPC分类号： G03B5/04 , G03B13/14 , G03B17/04
CPC分类号： G03B13/14 , G03B5/04
摘要： A camera which comprises a camera housing, containing a viewfinder system and a back wall. The camera further comprises a deployable objective lens, having an optical axis that is substantially normal to the back wall of the camera housing throughout lens deployment. The objective lens is spaced apart from the viewfinder system in at least a lateral dimension and from the back wall in at least a forward dimension. A deployment assembly, supported by the camera housing, deploys the objective lens between a compact storage position and a range of operational focus positions. The deployment assembly is positioned, configured and dimensioned to produce an arcuate deployment path that approximates a theoretical lens path, for simultaneous parallax correction and focus adjustment, between an infinity focus position and a near focus position. The deployment assembly includes a carriage, to whcih the objective lens is mounted. The carriage has a first side and an opposite side separated by a transverse dimension. The carriage is supported by the camera housing by means of front and rear support links, having equal lengths. Each support link is pivotally connected to the camera housing at a proximal end, and to the front side of the carriage at a distal end. The rear support link is spaced apart from the front support link by a predetermined bearing distance in the forward dimension. The arcuate deployment path, produced by the deployment assembly, has a radius of curavature equal to the length of the support links.
摘要翻译：一种照相机，其包括摄像机外壳，其包含取景器系统和后壁。照相机还包括可部署的物镜，其具有在整个透镜展开期间基本上垂直于照相机外壳的后壁的光轴。物镜在至少一个横向尺寸上与取景器系统间隔开，并且至少在前向尺寸上与后壁隔开。由相机外壳支撑的部署组件将物镜部署在紧凑的存储位置和一系列操作对焦位置之间。部署组件被定位，配置和尺寸设计以产生近似理论透镜路径的弧形展开路径，用于在无限远焦点位置和近焦点位置之间的同时视差校正和聚焦调整。展开组件包括安装物镜的托架。滑架具有由横向尺寸分开的第一侧和相对侧。滑架由相机外壳借助前后支撑连杆支撑，长度相等。每个支撑连杆在近端枢转地连接到照相机壳体，并且在远端位于支架的前侧。后支撑连杆在正向尺寸上与前支撑连杆隔开预定的轴承距离。由部署组件生成的弧形部署路径具有等于支撑链路长度的弯曲半径。

72. 发明授权

US5148308A Real image type vari-focal viewfinder 失效
标题翻译：真实图像类型变焦取景器
公开(公告)号：US5148308A
公开(公告)日：1992-09-15
申请号：US558314
申请日：1990-07-26
申请人： Yuji Miyauchi
发明人： Yuji Miyauchi
IPC分类号： G03B13/12 , G02B15/00 , G02B15/16 , G02B15/177 , G02B23/14 , G03B13/14
CPC分类号： G02B15/177 , G02B23/14 , G02B23/145
摘要： A real image type vari-focal viewfinder comprising an objective lens system consisting of a plurality of lens components and functioning to form a real image, and an eyepiece lens system, adapted so as to vary focal length thereof by moving at least one of the lens units arranged in the objective lens system, and adapted so as to correct parallax by placing said at least one of the lens units or one of the lens components arranged in said at least one of the lens units in a condition eccentric or inclined with regard to the optical axis.
摘要翻译：一种真实图像类型变焦取景器，包括由多个透镜部件组成并用于形成真实图像的物镜系统，以及目镜透镜系统，其适于通过移动透镜中的至少一个来改变其焦距布置在物镜系统中的单元，并且适于通过将布置在所述至少一个透镜单元中的透镜单元或透镜组件中的至少一个放置在偏心或倾斜的状态下来校正视差光轴。

73. 发明授权

US5117247A Viewfinder optical system compensated in macrophotographic or parallox diopter 失效
标题翻译：取景器光学系统在摄影或Parallox屈光度中进行补偿
公开(公告)号：US5117247A
公开(公告)日：1992-05-26
申请号：US529115
申请日：1990-05-24
申请人： Etsuko Nakai , Hiromu Mukai
发明人： Etsuko Nakai , Hiromu Mukai
IPC分类号： G03B13/14
CPC分类号： G03B13/14
摘要： A viewfinder optical system, separate from a photographing optical system, for picture taking. The viewfinder optical system includes an objective lens, an eyepiece, and a compensation lens. The compensation lens is capable of being positioned in an optical path of the viewfinder optical system at object distances closer than a predetermined distance for simultaneously compensating for any variance in parallax and diopter between the viewfinder optical system and the photographing optical system in the macro mode.
摘要翻译：与摄影光学系统分离的取景器光学系统，用于拍摄。取景器光学系统包括物镜，目镜和补偿透镜。补偿透镜能够以比预定距离更靠近的取景器光学系统的光路定位，以便在微距模式中同时补偿取景器光学系统和拍摄光学系统之间的视差和屈光度的任何变化。

74. 发明授权

US5081480A Finder of camera having macro-photographing function 失效
标题翻译：具有宏摄影功能的摄像机的发现
公开(公告)号：US5081480A
公开(公告)日：1992-01-14
申请号：US655302
申请日：1991-02-14
申请人： Tetsuya Abe
发明人： Tetsuya Abe
IPC分类号： G03B13/12 , G02B23/14 , G03B13/14
CPC分类号： G03B13/14 , G02B23/145
摘要： A finder device for a camera having a photographing optical system, a finder optical system independent therefrom, and having a macro-photographing mode. The finder includes at least one variable power lens which is provided in the finder optical system to vary the magnification thereof, and a field magnification varying device which moves the variable power lens in a direction to decrease the magnification upon transfer to the macro-photographing mode.
摘要翻译：一种用于具有拍摄光学系统的相机的取景器装置，与其独立的取景器光学系统，并且具有微距拍摄模式。取景器包括设置在取景器光学系统中以改变其放大率的至少一个可变光焦度透镜;以及场转换装置，其在向可拍摄模式转移时沿着减小放大倍率的方向移动可变光焦度透镜。

75. 发明授权

US4969723A Parallax adjusting mechanism for a finder device 失效
标题翻译：取景器设备的视差调节机构
公开(公告)号：US4969723A
公开(公告)日：1990-11-13
申请号：US281787
申请日：1988-12-09
申请人： Masatake Kato , Makoto Sekita , Kenichi Kawamoto
发明人： Masatake Kato , Makoto Sekita , Kenichi Kawamoto
IPC分类号： G03B13/14
CPC分类号： G03B13/14
摘要： In an external-measured real image type finder optical system having a prism for a non-reverse erecting image interposed in between an objective lens system and an eyepiece lens system, parallax correction is accomplished by adjusting the position of at least a part of the objective lens system within a plane perpendicular to the optical axis of the finder optical system.
摘要翻译：在具有插入在物镜系统和目镜透镜系统之间的非反向竖立图像的棱镜的外部测量的实像取景器光学系统中，通过调整至少一部分物镜的位置来实现视差校正透镜系统在垂直于取景器光学系统的光轴的平面内。

76. 发明授权

US4697897A Watertight camera 失效
标题翻译：防水相机
公开(公告)号：US4697897A
公开(公告)日：1987-10-06
申请号：US861109
申请日：1986-05-06
申请人： Hideo Tamamura
发明人： Hideo Tamamura
IPC分类号： G03B17/08 , G03B13/14 , G03B15/03
CPC分类号： G03B17/08
摘要： A watertight camera is disclosed in which the normal line of a transparent protection plate for an objective of the finder, or the normal line of a protector for the strobe, is inclined toward the axial direction of the photographic lens. While there is no interference during in-the-air photography, underwater photography is carried out more advantageously.
摘要翻译：公开了一种防水照相机，其中用于取景器的物镜的透明保护板的法线或用于闪光灯的保护器的法线沿照相镜片的轴向倾斜。虽然在空中摄影中没有干扰，但水下摄影更有利地进行。

77. 发明授权

US3534672A Device for correcting parallax and the angle of view of the real image magnifying type rangefinder 失效
标题翻译：校正PARALLAX的装置和实际图像放大类型范围的视角
公开(公告)号：US3534672A
公开(公告)日：1970-10-20
申请号：US3534672D
申请日：1967-04-05
申请人： NIPPON KOGAKU KK
发明人： YOKOHAMA-SHI SHIGEO ONO
IPC分类号： G03B13/02 , G03B13/14
CPC分类号： G03B13/02

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