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133 条记录 (耗时 0.016 秒)

    Method for imparting both high-impact cinematic images and conventional cinematic images on the same strip of motion picture film
    1.
    发明授权
    Method for imparting both high-impact cinematic images and conventional cinematic images on the same strip of motion picture film 失效
    将高冲击电影图像和常规电影图像两者赋予相同的电影胶卷上的方法

    公开(公告)号：US5627614A

    公开(公告)日：1997-05-06

    申请号：US519244

    申请日：1995-08-25

    申请人： Robert C. Weisgerber

    发明人： Robert C. Weisgerber

    IPC分类号： G03B15/08 ,  G03B21/32 ,  G03B21/48 ,  G03B27/475 ,  G03B19/18 ,  G03B19/24 ,  G03B41/00

    CPC分类号： G03B21/48 ,  G03B15/08 ,  G03B21/32 ,  G03B27/475

    摘要： A method is disclosed whereby film images designed to produce a high-impact effect upon the members of an audience viewing a motion picture film are composited with other images designed to provide the conventional cinematic effect upon such audience members. "High-impact" film images photographed at forty-eight frames per second are composited with "conventional" images photographed at the traditional motion picture rate of twenty-four frames per second, with such images superimposed onto the same film frame. Certain portions of the motion picture image seen by the audience deliver a greater illusion of reality than other portions of the same motion picture image. In addition, the method described can accommodate the intercutting of discrete scenes presenting either high-impact or conventional cinema experience. The method disclosed here also allows easy conversion of films to the conventional twenty-four frames per second rate associated with conventional motion picture release and distribution.

    摘要翻译： 公开了一种方法，其中被设计成对观看电影胶片的观众的成员产生高冲击效果的胶片图像与被设计为向这些观众提供常规电影效果的其他图像合成。 以每秒四十八帧拍摄的“高影响”电影图像与以每秒二十四帧的传统运动图像速率拍摄的“常规”图像合成，这些图像叠加在同一胶卷上。 观众看到的电影图像的某些部分比相同运动图像的其他部分提供了更大的现实错觉。 此外，所描述的方法可以适应呈现高冲击或常规电影体验的离散场景的切换。 这里公开的方法还允许将薄膜轻松地转换成与常规电影释放和分配相关联的常规二十四帧/秒速率。

    Method and apparatus for selectively composing the content of a photograph
    2.
    发明授权
    Method and apparatus for selectively composing the content of a photograph 失效
    用于选择性地组成照片内容的方法和装置

    公开(公告)号：US5534971A

    公开(公告)日：1996-07-09

    申请号：US342821

    申请日：1994-11-21

    申请人： Ralph R. Gaetano

    发明人： Ralph R. Gaetano

    IPC分类号： G03B27/475 ,  G03B27/58 ,  G03B27/62

    CPC分类号： G03B27/6278 ,  G03B27/475 ,  G03B27/582

    摘要： A masking guide includes a plurality of masking frames each having a different peripheral dimension for positioning the frames concentrically one within another in a nested arrangement. Each masking frame has an aperture and the dimensions of the aperture vary from a base frame having an aperture of greatest dimension to an innermost masking frame having an aperture of the least dimension. The masking frames are positioned so that the dimensions of the apertures progressively decrease from the base frame to the innermost frame. The frames are pivotally connected one within another, permitting the frames to be raised and lowered relative to a proof. A photographic proof is positioned in underlying relation with the masking guide. The proof has a full print area which is exposed entirely through the aperture of the base frame. The remaining frames mask a selected portion of the full print area of the proof. As the masking frames are progressively moved into a position overlying the proof to expose the proof through each masking frame, a percentage of the print area is excluded from exposure through the aperture. Each masking frame corresponds to a negative mounting card having an aperture exposing the same print area or composition of the negative as the area of the proof which is exposed. Once the desired composition of a proof is selected from a masking frame, the corresponding negative mounting card is used to mount the negative.

    摘要翻译： 掩蔽引导件包括多个掩蔽框架，每个遮蔽框架具有不同的周边尺寸，用于以嵌套布置将框架同心地定位在另一个框架内。 每个遮蔽框架具有孔径，并且孔的尺寸从具有最大尺寸孔径的基座框架变为具有最小尺寸孔径的最内侧掩蔽框架。 掩蔽框架被定位成使得孔的尺寸从基架逐渐减小到最内框架。 框架在另一个之间枢转地连接，允许框架相对于证明件升高和降低。 照相证据与掩蔽引导件处于底层关系。 该证明具有完全通过基架的孔径暴露的完整打印区域。 剩余的框架掩盖证明的全部打印区域的选定部分。 当遮蔽框逐渐移动到覆盖证件的位置以通过每个掩蔽框架曝光时，打印区域的百分比被排除在通过孔径的曝光之外。 每个遮蔽框架对应于具有暴露与曝光的证明的区域相同的打印区域或阴影组成的孔的负安装卡。 一旦从遮蔽框架中选择了所需的证明组合，则使用相应的负安装卡来安装负片。

    Out-of-frame detector for motion picture film duplicating equipment
    3.
    发明授权
    Out-of-frame detector for motion picture film duplicating equipment 失效
    用于电影胶片复印设备的帧外检测器

    公开(公告)号：US4188112A

    公开(公告)日：1980-02-12

    申请号：US917562

    申请日：1978-06-21

    申请人： Michael D. Hamilton

    发明人： Michael D. Hamilton

    IPC分类号： G03B27/475 ,  G03B27/48

    CPC分类号： G03B27/475

    摘要： A system is provided for a step optical printer to detect an out-of-frame condition in the printer projector and/or camera sections. The out-of-frame detector comprises a free wheeling encoder driven by film entering a gate of the printer and a second encoder driven by the printer drive mechanism. A comparator is connected to the outputs of the encoders to detect a lack of correspondence between the length of film entering the gate and the length of film being driven. Such lack of correspondence being indicative of an out-of-frame condition.

    摘要翻译： 提供了一种用于步进光学打印机以检测打印机投影仪和/或照相机部分中的帧外状态的系统。 离帧检测器包括由胶片进入打印机的门并由打印机驱动机构驱动的第二编码器驱动的续流编码器。 比较器连接到编码器的输出，以检测进入门的胶片的长度与被驱动的胶片的长度之间的对应关系。 这种缺乏对应关系表示失帧状态。

    Optical motion picture film printer
    4.
    发明授权
    Optical motion picture film printer 失效
    光学电影胶片打印机

    公开(公告)号：US4014112A

    公开(公告)日：1977-03-29

    申请号：US582602

    申请日：1975-06-02

    申请人： Rodger L. Christopherson ,  George J. Sorokin

    发明人： Rodger L. Christopherson ,  George J. Sorokin

    IPC分类号： G03B27/475 ,  G03B27/48

    CPC分类号： G03B27/475

    摘要： An optical film printer has a projector station and a camera station each of which interchangeably receive a complete 16 mm, regular 8 mm, or super-8 mm film transport unit, including drive sprocket wheels and incremental film advance mechanism. A lens is disposed between the stations. A pair of output members of a power transmission system rotate responsive to a drive motor. Each film transport unit incrementally advances film past an aperture responsive to rotation of an input member that engages one of the output members and when received by the corresponding station. Each film transport unit advances the same number of frames per unit angular displacement of the output members. The unit at the projector station is movable toward and away from the camera station, and the lens is adjustable in three directions. The power transmission system permits each output member to be independently driven in both directions or to be driven in synchronism. The power transmission system, film drive motor, reel drive motors, and control electronics are all housed in an enclosed chassis having a top panel on which the reels and the film transport units are all mounted.

    摘要翻译： 光学薄膜打印机具有投影仪站和摄像机站，每个摄像机可互换地接收完整的16mm，规则的8mm或超8mm的胶片传送单元，包括驱动链轮和增量胶片提前机构。 一个镜头设置在两个电台之间。 动力传动系统的一对输出构件响应于驱动马达而旋转。 每个胶片传送单元响应于接合输出构件中的一个输入构件的输入构件的旋转和当由相应的站接收时，递推地使胶片超过一个孔。 每个胶片传送单元提前输出构件的每单位角位移相同数量的帧。 投影机站的单元可朝向和远离相机台移动，并且透镜可在三个方向上调节。 动力传递系统允许每个输出构件在两个方向上被独立地驱动或被同步地驱动。 电力传输系统，胶片驱动电机，卷轴驱动电机和控制电子设备都被安装在具有顶板的封闭底盘中，卷盘和胶片传送单元都安装在该顶板上。

    Shutter-opening presetting mechanism for motion picture copying apparatus
    5.
    发明授权
    Shutter-opening presetting mechanism for motion picture copying apparatus 失效
    用于动态影像复印设备的开门预设机构

    公开(公告)号：US4003652A

    公开(公告)日：1977-01-18

    申请号：US552818

    申请日：1975-02-25

    申请人： William H. Allen ,  Dom Capano

    发明人： William H. Allen ,  Dom Capano

    IPC分类号： G03B9/08 ,  G03B27/475 ,  G03B9/42 ,  G03B27/48 ,  G03B27/78

    CPC分类号： G03B27/475 ,  G03B9/08

    摘要： Variation in the width of the shutter opening in a motion picture film copying machine is rapidly effected to control the amount of light passed through the shutter for transmission of the image from the master film onto the blank sensitized film running in registry therewith. Such rapid change in size of the opening in the shutter is effected by presetting the predetermined fixed extent of opening or closing of the opposed shutter halves in advance and shifting these halves to the scheduled predetermined position on signal from a sensor associated with the moving master film strip.

    摘要翻译： 快速实现电影复印机中快门开口宽度的变化，以控制通过快门的光量，从而将图像从主胶片传输到与其对准的空白感光胶片上。 快门中的开口尺寸的这种快速变化通过预先设定预定的相对的闸板半开的预定的固定范围来实现，并且将这些半部分从与移动主胶片相关联的传感器的信号上移动到预定位置 跳闸。