Cinematographic camera
    11.
    发明授权
    Cinematographic camera 失效
    电影摄影机

    公开(公告)号:US4456349A

    公开(公告)日:1984-06-26

    申请号:US116387

    申请日:1980-01-29

    IPC分类号: G03B19/18 G03B9/26 G03B21/36

    CPC分类号: G03B19/18

    摘要: This invention relates to a cinematographic camera and more particularly to a method of controlling operation of the cinematographic camera in accordance with a sequence of instructions programmed to carry out a photographic process. In order to carry out a plurality of operating modes by use of one and the same control circuit, the program is planed to include a plurality of different photographic process program sections along with a selection program for selection of any one of said process program sections.

    摘要翻译: 本发明涉及一种电影照相机,更具体地涉及一种根据编程为执行摄影过程的指令序列来控制摄影照相机的操作的方法。 为了通过使用同一控制电路来执行多种操作模式,程序被设计为包括多个不同的摄影处理程序段以及用于选择任何一个所述处理程序段的选择程序。

    Motion picture camera for use with a cartridge for film having a sound
track
    13.
    发明授权
    Motion picture camera for use with a cartridge for film having a sound track 失效
    电影相机,用于带有声轨的胶片盒

    公开(公告)号:US4120571A

    公开(公告)日:1978-10-17

    申请号:US673619

    申请日:1976-04-05

    IPC分类号: G03B19/18 G03B31/02

    CPC分类号: G03B31/02 G03B19/18

    摘要: A motion picture camera which can use a cartridge for film having a sound track includes sound recording means and a mechanism which actuates and releases the sound recording means to an operative state and to an inoperative state, respectively, in response to an actuation and a release of a shutter release member. All such parts which are needed to engage a film are arranged in a cartridge chamber defined in the camera housing so that the operator enables to readily insert a cartridge into the chamber so long as the sound recording means are set to their inoperative position.In another phase of the present invention, in order to insure proper sound effect, a motion picture camera of the type described and having a manually switchable picture image frame frequency control device having a plurality of switched positions is provided with locking means positioned adjacent the control device upon engagement therewith to lock the control device in a particular position for image-sound synchronous recording operation, and operatively associated with one of the switches of the circuit of the sound recording means upon engagement with the control device to close the switch.

    摘要翻译: 可以使用具有声轨的胶片盒的电影摄像机包括声音记录装置和一种机构,其响应于致动和释放分别致动和释放声音记录装置到操作状态和非工作状态 的快门释放构件。 所有这些需要接合胶片的部件被布置在限定在照相机壳体中的盒室中,使得操作者能够容易地将盒插入室中,只要声音记录装置被设置在其不工作位置即可。

    Photographic camera which can use a film cartridge housing a film
containing sound recording belt
    14.
    发明授权
    Photographic camera which can use a film cartridge housing a film containing sound recording belt 失效
    摄影摄像机,可以使用胶片盒子包含声音记录带的电影

    公开(公告)号:US4037948A

    公开(公告)日:1977-07-26

    申请号:US461425

    申请日:1974-04-16

    IPC分类号: G03B19/18 G03B31/02

    CPC分类号: G03B19/18 G03B31/02

    摘要: A photographic camera in which a film cartridge, housing a photographing film having a recording belt capable of recording sound signal, can be loaded, wherein for the purpose of effecting the recording of sound signal simultaneously with photographing a sound signal recording head and a constant speed film running mechanism are provided at the sound signal recording part being separated from an intermittent film transport mechanism for running the above mentioned film with a constant speed. The above mentioned sound signal recording head can take an active state wherein sound signal recording on the above mentioned sound signal recording belt is possible and an inactive state wherein said recording is impossible, selectively, and the shifting from said inactive state to the active state is done in an association with the action of the locking means of the cover of a chamber for the above mentioned film cartridge so that simultaneous sound recording and photographing can be done immediately after the camera cover is locked.

    Image stabilized zoom lens system
    15.
    发明授权
    Image stabilized zoom lens system 失效
    图像稳定变焦镜头系统

    公开(公告)号:US3944324A

    公开(公告)日:1976-03-16

    申请号:US522288

    申请日:1974-11-08

    摘要: A zoom lens system comprising an afocal front lens assembly and an image forming rear lens assembly is provided with stabilized optical means arranged in the optical path between said front and rear lens assemblies. When zooming, the stabilized optical means is controlled in accordance with the variation of angular magnification of the front lens assembly and with the deviation of the housing incorporating the zoom lens system from an original line of sight. The image is thus stabilized at the focal plane thereof against such deviation by varying the deflecting angle of the exiting light axis from the stabilized optical means with respect to the entering light axis. In one embodiment of the present invention, the rear lens assembly includes one or more members movable for zooming in such a manner that the zooming operation of the front lens assembly is consecutively followed by the zooming operation of the rear lens assembly, or vice versa. The stabilized optical means is preferably constructed in the form of a variable optical wedge, or a combination of a swingable mirror and a fixed mirror.

    摘要翻译: 包括无焦前透镜组件和成像后透镜组件的变焦透镜系统设置有布置在所述前透镜组件和后透镜组件之间的光路中的稳定的光学装置。 当变焦时,稳定的光学装置根据前透镜组件的角放大率的变化以及包含变焦透镜系统的壳体与原始视线的偏差来控制。 因此,通过相对于进入的光轴改变离开的光轴的偏转角度与稳定的光学装置的距离,使图像在其焦平面处被抵抗这种偏差而稳定。 在本发明的一个实施例中,后透镜组件包括一个或多个可移动的构件,用于变焦,使得前透镜组件的变焦操作连续地跟随后透镜组件的变焦操作,反之亦然。 稳定的光学装置优选地构造成可变光学楔形物的形式,或可摆动反射镜和固定镜的组合。

    Device for recording data on film of a camera
    16.
    发明授权
    Device for recording data on film of a camera 失效
    用于在相机的胶片上记录数据的装置

    公开(公告)号:US4453814A

    公开(公告)日:1984-06-12

    申请号:US329415

    申请日:1981-12-10

    IPC分类号: G03B17/24

    CPC分类号: G03B17/24 G03B2217/243

    摘要: In the disclosed camera, a data recording device detecting arrangement is set for detecting the spectrographic characteristics of image light at a data recording position on a film and a data recording light emitting arrangement is set for recording the data with a color whose spectrographic characteristics are different from that of the detected color.

    摘要翻译: 在所公开的相机中,设置数据记录装置检测装置,用于检测胶片上的数据记录位置处的图像光的光谱特性,并且设置数据记录发光装置,用于利用其光谱特性不同的颜色记录数据 从检测到的颜色。

    Motion picture system
    17.
    发明授权
    Motion picture system 失效
    电影系统

    公开(公告)号:US4273426A

    公开(公告)日:1981-06-16

    申请号:US814850

    申请日:1977-07-11

    IPC分类号: G03B9/12 G03B19/18 G03B21/38

    CPC分类号: G03B19/18 G03B9/12

    摘要: In the disclosed motion picture system a shutter drive control circuit renders it possible to operate a rotary shutter in various exposure control modes including a mode in which rotation of the shutter is stopped for each long exposure of motion picture frame, the system can defer release of the shutter to the exposure aperture closed position pending completion of a picture frame exposure in any of the modes. The system terminates the preceding manual actuation of a shutter trigger when the taking of the particular picture frame is in progress.

    摘要翻译: 在所公开的运动图像系统中,快门驱动控制电路使得可以以各种曝光控制模式操作旋转快门,包括对于运动图像帧的每次长时间曝光而停止快门的旋转的模式,系统可以推迟释放 快门到曝光孔关闭位置等待完成任何一种模式下的相框曝光。 当拍摄特定画框正在进行时,系统终止先前手动启动快门触发。

    Motor drive unit for a camera
    19.
    发明授权
    Motor drive unit for a camera 失效
    摄像机的电机驱动单元

    公开(公告)号:US4167314A

    公开(公告)日:1979-09-11

    申请号:US726189

    申请日:1976-09-24

    IPC分类号: G03B17/42 G03B1/00 G03B17/00

    CPC分类号: G03B17/425

    摘要: In a motor drive unit for a camera, a body is provided with a camera attaching surface, a portion of which holds a dust shielding cover which receives a winding member of the camera. A set screw is adapted to mount the body onto the camera. A control drives a wind-up motor after each exposure of the camera.

    摘要翻译: 在摄像机的电动机驱动单元中,主体设置有照相机安装面,其一部分保持接收照相机卷绕构件的防尘罩。 固定螺丝适用于将本体安装到相机上。 每次曝光相机后,控制器驱动卷绕电机。

    Automatic focusing device
    20.
    发明授权
    Automatic focusing device 失效
    自动对焦装置

    公开(公告)号:US4572642A

    公开(公告)日:1986-02-25

    申请号:US723668

    申请日:1985-04-16

    CPC分类号: G02B7/282

    摘要: What the present invention discloses is that in such a lens system that the degree of focus of an object image on the focal plane is decreased by zooming, when the decrease in the degree of focus of the object image by zooming is large, the zooming operation, or the speed of variation of the focal length is made slower.

    摘要翻译: 本发明公开的是,在这样的透镜系统中,通过变焦使焦平面上的被摄体图像的焦度减小,当通过变焦对焦图像的焦点的减小较大时,变焦操作 ,或者焦距的变化速度变慢。