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1.发明授权
公开(公告)号：US4120571A
公开(公告)日：1978-10-17
申请号：US673619
申请日：1976-04-05
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。
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2.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
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.
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公开(公告)号：US3963331A
公开(公告)日：1976-06-15
申请号：US511207
申请日：1974-10-02
CPC分类号： G03B31/02
摘要： The present invention relates to a camera capable of simultaneous film and sound recording and into which film magazine housing a film with a sound recording belt can be loaded. The camera has a sound recording device for recording sound on said sound recording belt of the film while photographing is made and also a driving device to continuously run the above mentioned film against said sound recording device. The camera can be shifted to the simultaneous sound recording state in response to the shutter release operation of the camera being in the preparation completion state for photographing with simultaneous sound recording. The camera is characterized in that a biasing device to bias at least one of the above mentioned driving devices and the film to a film driving position and a retention device which can retain the relative position of the above mentioned driving device and the film at a preparatory position for the above mentioned film driving position against the biasing force of said biasing device and can be released are provided. The release of the retention force of said retention device is done in response to the shutter release of the camera.
摘要翻译： 本发明涉及一种能够同时进行胶片和声音记录的相机，并且可以将装有录音带的胶片盒装载到该相机中。 相机具有用于在拍摄时在胶片的所述录音带上记录声音的声音记录装置，以及用于将上述胶片连续地运行到所述声音记录装置的驱动装置。 响应于处于准备完成状态的相机的快门释放操作，相机可以转移到同时的录音状态，以便同时进行录音。 相机的特征在于：将上述驱动装置和胶片中的至少一个偏压到胶片驱动位置的偏压装置和可以将上述驱动装置和胶片的相对位置保持在预备状态的保持装置 提供了抵抗所述偏置装置的偏置力的上述胶片驱动位置的位置，并且可以被释放。 响应于相机的快门释放来完成所述保持装置的保持力的释放。
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公开(公告)号：US4000940A
公开(公告)日：1977-01-04
申请号：US508327
申请日：1974-09-23
CPC分类号： G03B31/02
摘要： The present invention relates to a camera allowing simultaneous sound recording into which a film magazine housing a photographing film which can record sound information thus allowing simultaneous sound recording and an ordinary photographing film magazine can be selectively loaded. Also provided is a detection device to distinguish the kind of film magazines mentioned above and a linking mechanism which shifts the camera into a sound recording state in correspondence with the closing action of the magazine chamber cover of a camera only when the above mentioned detection device detects the film magazine which allows simultaneous sound recording.
摘要翻译： 本发明涉及一种允许同时进行声音记录的摄像机，其中可以选择性地加载能够记录声音信息从而允许同时进行录音的普通摄影胶片盒的胶卷盒， 还提供了一种检测装置，用于区分上述胶片杂志的种类和连接机构，该连接机构仅在上述检测装置检测到相机时才将其相对于相机的胶囊室盖的关闭动作移动到声音记录状态 电影杂志允许同时录音。
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公开(公告)号：US3967886A
公开(公告)日：1976-07-06
申请号：US511206
申请日：1974-10-02
CPC分类号： G03B31/02
摘要： The present invention relates to a motion picture camera which includes an openable cover for loading a film magazine containing a film capable of recording sound information. A sound recording device for recording the sound information on the film and a movable device for moving either the sound recording device or the film to a position at which the sound can be recorded is also included. An operation device for operating the opening and the closing of the openable cover can be displaced to three positions, i.e. the first, the second and the third position. The operation is carried out stepwise so that, at the first position, the movable device operates while the openable cover is locked; at the second position, the movable device does not operate while the openable cover is locked; and at the third position, the movable device does not operate while the openable cover is freed. At least one of the three position being non-linear with respect to the other two.
摘要翻译： 本发明涉及一种电影摄像机，其包括用于装载包含能够记录声音信息的胶片的胶片盒的可打开盖。 还包括用于将声音信息记录在胶片上的声音记录装置和用于将声音记录装置或胶片移动到可以记录声音的位置的可移动装置。 用于操作可打开盖的打开和关闭的操作装置可以移位到三个位置，即第一，第二和第三位置。 操作是逐步进行的，使得在第一位置，可移动装置在可打开盖被锁定的同时操作; 在第二位置，当可打开的盖被锁定时，可移动装置不工作; 并且在第三位置，可移动装置在可打开盖被释放时不工作。 三个位置中的至少一个相对于另外两个位置是非线性的。
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公开(公告)号：US3944324A
公开(公告)日：1976-03-16
申请号：US522288
申请日：1974-11-08
IPC分类号： G02B7/10 , G02B7/28 , G02B15/173 , G02B27/64 , G02B23/00
CPC分类号： G02B15/173 , G02B27/646 , G02B7/282
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。
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公开(公告)号：US3970380A
公开(公告)日：1976-07-20
申请号：US474156
申请日：1974-05-29
申请人： Akira Ashida , Kazuo Ishikawa , Kiyoshi Takahashi , Yoshio Komine , Kazuya Hosoe
发明人： Akira Ashida , Kazuo Ishikawa , Kiyoshi Takahashi , Yoshio Komine , Kazuya Hosoe
CPC分类号： G03B17/265
摘要： A film handling system to with which a film cartridge is commonly usable in each step of exposure, processing (developing) and projection of the film housed therein, wherein a safety means which advances the above mentioned film cartridge through each step in which it is used in a prescribed sequence is provided. Further an electric circuit which controls the above mentioned handling system in such manner as to activate said system according to the output of the safety means is provided so that such erroneous handling as occurs when processing or projecting unexposed film by mistake or by projecting unprocessed film can be automatically prevented.
摘要翻译： 一种胶片处理系统，通过该胶片处理系统，通常可以在每个曝光，处理（显影）和收纳在其中的胶片的投影步骤中使用胶片暗盒，其中安装装置通过其使用的每个步骤推进上述暗盒 提供了规定的顺序。 此外，提供了以根据安全装置的输出来启动所述系统的方式控制上述处理系统的电路，使得在错误地处理或投影未曝光的胶片或通过投影未处理的胶片时发生的错误处理 自动防止。
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公开(公告)号：US3933412A
公开(公告)日：1976-01-20
申请号：US474155
申请日：1974-05-29
申请人： Kazuya Hosoe , Yoshio Komine
发明人： Kazuya Hosoe , Yoshio Komine
CPC分类号： G03B17/265
摘要： A system for processing a strip of motion picture film with a multi-purpose film handling cartridge adapted for use in film-exposing, processing and projection operations. Responsive to varying rates of travel of the film strip across a processing station provided in the cartridge as it is being transported between the paired spools to which respective ends of the film strip are attached, a variable-speed driving mechanism mounted externally of the cartridge controls the speed of the spool to establish a constant rate of travel of the film strip across the processing station at any particular instance even though the winding diameters of the film strip on the spools are ever being varied, so that a uniform application of a coating of processing fluid is effected along the length of the exposed film strip without the necessity of providing any particular constant speed device within the cartridge. The variable speed driving mechanism is associated with an actuating member adapted to be accessible to the operator from the outside of the system housing and which once manually operated for actuation cannot be released from the actuating position by hand but automatically released when the entire length of the film strip has been processed to thereby prevent accidental interruptions of the running processing operation.
摘要翻译： 一种用于利用适用于胶片曝光，处理和投影操作的多用途胶片处理盒来处理电影胶带的系统。 响应于胶带在穿过胶片带的相应端部的成对卷轴之间传送的处理台上提供的处理台上的不同速度的移动速度，安装在盒控制器外部的变速驱动机构 卷轴的速度，以便在任何特定情况下，即使卷轴上的胶片条的卷绕直径是不断变化的，也可以使胶片条在整个处理台上建立恒定的行进速度，从而均匀地施加涂层 处理流体沿着暴露的胶片条的长度实现，而不需要在盒内提供任何特定的恒速装置。 变速驱动机构与适于从系统外壳的外部可操作的致动构件相关联，并且一旦手动操作用于致动的致动构件不能用手从致动位置释放，但是当全长 已经处理了胶带，从而防止了运行中的处理操作的意外中断。
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公开(公告)号：US4560864A
公开(公告)日：1985-12-24
申请号：US727194
申请日：1985-04-29
摘要： In the device disclosed, an image formed by an optical system is scanned by an image sensor composed of independently arranged photoelectric transducing elements to produce an image scanning signal. A detecting circuit detects the variation of the brightness between the adjacent image elements as a measure of the sharpness of the image and the focus of the optical system. The focus detection accuracy is improved by non-linear transformation of the brightness variation signal with a non-linear transformation circuit that weighs the brightness variation signal on the basis of the signal level. A signal forming circuit detects the difference between the outputs of transducing elements and adds the differences to produce a comparator signal when a predetermined relationship is reached between the sharpness indication and the addition signal. An indicator indicates that the focusing condition cannot be discerned in response to the comparison signal and a control inhibits the output of the detection circuit to the indicator prior to the addition signal.
摘要翻译： 在所公开的装置中，通过由独立设置的光电转换元件构成的图像传感器来扫描由光学系统形成的图像，以产生图像扫描信号。 检测电路检测相邻图像元件之间的亮度的变化，作为图像的清晰度和光学系统的焦点的量度。 通过基于信号电平对亮度变化信号进行称重的非线性变换电路对亮度变化信号进行非线性变换来提高焦点检测精度。 当在锐度指示和加法信号之间达到预定的关系时，信号形成电路检测转换元件的输出之间的差异，并且增加差值以产生比较器信号。 指示符表示响应比较信号不能识别聚焦条件，并且控制在加法信号之前禁止检测电路对指示符的输出。
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公开(公告)号：US4488799A
公开(公告)日：1984-12-18
申请号：US528240
申请日：1983-09-01
申请人： Takashi Suzuki , Kazuya Hosoe
发明人： Takashi Suzuki , Kazuya Hosoe
CPC分类号： G03B7/09976 , G03B7/0807
摘要： There is provided a metering system using a focus detecting optical system characterized in that in a light path formed by an optical system for directing a light beam to focus detecting photoelectric transducer means, metering photoelectric transducer means, together with the focus detecting photoelectric transducer means, is disposed to effect the measurement of the brightness of an object as well.
摘要翻译： 提供了一种使用焦点检测光学系统的计量系统，其特征在于，在由用于引导光束聚焦检测光电传感器装置的光学系统形成的光路中，与聚焦检测光电传感器装置一起计量光电传感器装置， 被设置为还实现物体的亮度的测量。
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