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公开(公告)号：US4444478A
公开(公告)日：1984-04-24
申请号：US442238
申请日：1982-11-16
CPC分类号： G03B7/16
摘要： A "hybrid" exposure control system for a photographic camera apparatus controls exposure in response to both the firing of a quench strobe at an appropriate size aperture corresponding to the determined camera-to-subject distance and to the subsequent quenching of the strobe in response to the detection and integration of reflected strobe light from the scene in correspondence with the scene light admitted to the film plane. An increased degree of exposure correction can thus be made possible since a slight error in determining the camera-to-subject range can be compensated by the detection and integration of reflected strobe light to provide a flash quenching signal.
摘要翻译： 用于照相机装置的“混合”曝光控制系统响应于对应于所确定的相机对对象距离的适当尺寸孔径的淬火闪光灯的点火和响应于随后的闪光灯随后的淬灭而控制曝光 检测并整合来自场景的反射闪光灯，与入射到胶片平面的场景灯相对应。 因此，可以通过检测和积分反射的闪光灯来补偿确定相机对被摄体的范围的轻微误差以提供闪光淬灭信号，从而可以实现增加的曝光校正程度。
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公开(公告)号：USD675741S1
公开(公告)日：2013-02-05
申请号：US29367932
申请日：2010-08-16
申请人： Julia-Rose Anderson , Laura E. Keith , John Longan , Brad Boozer
设计人： Julia-Rose Anderson , Laura E. Keith , John Longan , Brad Boozer
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公开(公告)号：US4527888A
公开(公告)日：1985-07-09
申请号：US573020
申请日：1984-01-23
CPC分类号： G03B7/081 , G03B3/10 , G03B7/0807
摘要： An exposure control system for a photographic camera apparatus includes a single latch mechanism for latching a shutter blade mechanism of the type which is resiliently biased to move toward its scene light admitting position from its scene light blocking position between photographic exposure cycles and for latching an automatically focused lens arrangement at its appropriate focal position during a photographic exposure cycle.
摘要翻译： 用于照相机设备的曝光控制系统包括一个单一的闩锁机构，用于锁定一种类型的快门叶片机构，该快门叶片机构被弹性地偏置，以便在照相曝光周期之间从其场景遮光位置向其场景光允许位置移动并自动锁定 在照相曝光循环期间其聚焦透镜布置在其适当的焦点位置。
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公开(公告)号：USD659839S1
公开(公告)日：2012-05-15
申请号：US29367930
申请日：2010-08-16
申请人： Julia-Rose Anderson , Laura E. Keith , John Longan , Brad Boozer
设计人： Julia-Rose Anderson , Laura E. Keith , John Longan , Brad Boozer
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公开(公告)号：US06760545B1
公开(公告)日：2004-07-06
申请号：US10662598
申请日：2003-09-15
申请人： Laura E. Keith , Norman D. Staller
发明人： Laura E. Keith , Norman D. Staller
IPC分类号： G03B1505
CPC分类号： G03B15/05 , G03B2215/05
摘要： A camera and method for image capture at less than a nominal minimum focus distance provide for initiating image capture through a variable aperture at a first aperture size, collecting a predetermined amount of ambient scene light during image capture, initiating closing of the variable aperture, and illuminating a flash unit during closing of the variable aperture at a predetermined restricted second aperture size.
摘要翻译： 用于以小于标称最小焦距的图像拍摄的相机和方法提供了通过可变孔径以第一孔径大小开始图像捕获，在图像捕获期间收集预定量的环境场景光，开始关闭可变孔径，以及 在预定的限制的第二孔径尺寸关闭可变孔径期间照射闪光单元。
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公开(公告)号：US4484808A
公开(公告)日：1984-11-27
申请号：US438019
申请日：1982-11-01
申请人： Laura E. Keith
发明人： Laura E. Keith
IPC分类号： G03B7/099
CPC分类号： G03B7/0993
摘要： A compact optical assembly is disclosed for use in controlling the direction of radiation from a scene in a scene evaluating arrangement. Included in this assembly is an arrangement having different optical portions for optically directing scene radiation along independent paths to an array of closely spaced photoresponsive regions. At least a pair of adjacent optical portions directs the scene light along adjacent paths such that portions of scene light along the adjacent paths would intersect prior to reaching at least one region. Means for internally reflecting at least some of the scene radiation which would intersect is provided so as to reduce optical crosstalk between the adjacent paths.
摘要翻译： 公开了用于在场景评估装置中控制来自场景的辐射方向的紧凑型光学组件。 在该组件中包括具有不同光学部分的装置，用于将场景辐射沿着独立路径光学地引导到紧密间隔的光响应区域的阵列。 至少一对相邻的光学部分引导沿着相邻路径的场景光，使得沿着相邻路径的场景光的部分在到达至少一个区域之前相交。 提供用于内部反射将要相交的至少一些场景辐射的装置，以便减少相邻路径之间的光学串扰。
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