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    • 1. 发明授权
    • Body-mounted support device for motion picture camera
    • 车载支架,用于电影摄像机
    • US4158488A
    • 1979-06-19
    • US706196
    • 1976-07-19
    • Robert E. GottschalkFelipe NavarroCarl F. Fazekas
    • Robert E. GottschalkFelipe NavarroCarl F. Fazekas
    • H04N5/225F16M11/04F16M13/04G03B17/56G03B17/00
    • F16M11/08F16M11/2064F16M11/2092F16M11/24F16M13/04F16M2200/044F16M2200/063Y10S224/908
    • A body-mounted support device for a motion picture camera employs a pair of serially connected articulated arm assemblies attached to a body harness and positioned to support a gimbal device. A camera support tube is mounted on the gimbal device and carries a motion picture camera on its upper end, and a battery and, optionally, the camera motor, at its lower end. Pneumatic cushion means associated with the articulated arm assemblies dampen unwanted movements of the motion picture camera. An emergency release mechanism is provided to disconnect the entire device from the body harness. Telescoping parts of the camera support tube permit the camera to be operated from a very low elevation with respect to the floor. The battery carrier at the lower end of the support tube has a portion which may be swung to one side so that gravity may bring the camera support tube into vertical position.
    • 用于运动摄像机的身体安装的支撑装置采用一对连接在身体线束上的连接的铰接臂组件,并被定位成支撑万向节装置。 相机支撑管安装在万向节装置上,并在其上端承载运动摄像机,并在其下端携带电池和可选的摄像机电机。 与铰接臂组件相关联的气动缓冲装置抑制运动摄像机的不必要的运动。 提供紧急释放机构以将整个装置与身体线束断开。 相机支撑管的伸缩部分允许相机相对于地板从非常低的高度操作相机。 在支撑管的下端的电池载体具有可以向一侧摆动的部分,使得重力可能使照相机支撑管进入垂直位置。
    • 4. 发明授权
    • System for varying light intensity such as for use in motion picture
photography
    • 用于变化光强度的系统,例如用于电影摄影
    • US5515119A
    • 1996-05-07
    • US217898
    • 1994-03-25
    • Nolan J. MurdockFelipe Navarro
    • Nolan J. MurdockFelipe Navarro
    • G03B13/36F21S8/00F21V9/40G02B7/28G02B26/02G03B11/00G03B15/02H04N9/04G03B29/00
    • F21V9/10F21W2131/406
    • A lighting system and method with variable light intensity for use in motion picture photography. In the lighting apparatus, light emitted from a source is passed through an aperture and then through a section of a movable, neutral density filter. The preferred filter is specially designed to have a variable density, continuously increasing from one side of the filter to the other. By changing the position of the filter, selectively placing higher or lower density sections in the light path, the intensity of the light emitted by the lighting apparatus may be varied. The neutral density filter is selected to be generally color neutral so that the color quality of the light passing therethrough remains unchanged. To ensure complete light blockage, a douser of opaque material is provided which is selectively interposed in the outgoing light path.
    • 具有可变光强度的照明系统和方法,用于电影摄影。 在照明装置中,从源发射的光通过孔,然后通过可移动的中性密度滤光片的一部分。 优选的过滤器特别设计成具有可变密度,从过滤器的一侧连续增加到另一侧。 通过改变滤光器的位置,在光路中选择性地放置较高或较低密度的部分,照明装置发射的光的强度可以变化。 选择中性密度滤光片通常为中性色,使得通过其的光的颜色质量保持不变。 为了确保完全的光阻,提供了不透明材料的掺杂物,其被选择性地插入出射光路中。
    • 8. 发明授权
    • Matte box support assembly
    • 哑光盒支持装配
    • US5708902A
    • 1998-01-13
    • US647240
    • 1996-05-09
    • Felipe Navarro
    • Felipe Navarro
    • G03B17/12G03B11/00
    • G03B17/12
    • A camera system including a matte box assembly for use on cameras for supporting a plurality of filters, the matte box assembly includes a support bracket which supports the matte box and which (1) axially translates toward and away from the lens and (2) in a separate action, once it has been axially translated to a given position away from the lens, the support bracket pivots 90.degree. away from the lens. The assembly includes a crank arm for actuating both the axial translation and the pivoting action sequentially.
    • 一种相机系统,包括用于支持多个滤光器的相机上的无光泽组件,所述无光泽组件包括支撑所述无光泽盒的支撑托架,所述支撑托架(1)朝向和远离所述透镜轴向平移,以及(2) 一个单独的动作,一旦它被轴向平移到离开透镜的给定位置,支撑托架就离开透镜90°摆动。 该组件包括用于顺序驱动轴向平移和枢转动作的曲柄臂。
    • 9. 发明授权
    • Matte box assembly
    • 哑光盒装配
    • US4687312A
    • 1987-08-18
    • US625012
    • 1984-06-27
    • Felipe Navarro
    • Felipe Navarro
    • G03B17/12G03B11/00
    • G03B17/12
    • A matte box assembly for a movie camera wherein a front frame is slidably and pivotally supported from iris rods extending from the camera parallel to the lens. A plurality of filter holder modules are provided with mating dovetail slots on their front and rear vertical surfaces for allowing quick assembly and disassembly of any number and type of filter holder modules to each other and to the frame. A light shield module is similarly assembled to the filter holder modules by dovetail slots and fits over the lens in the camera-ready position of the matte box assembly. Locking mechanisms releasably attach each module to the next adjacent module for maintaining alignment and position. One or more of the modules may have a rotatable construction for rotating the front relative to the back.
    • 一种用于电影摄像机的哑光盒组件,其中前框架可从相机平行于透镜延伸的虹膜杆滑动和枢转地支撑。 多个过滤器保持器模块在其前后垂直表面上设置有配合的燕尾槽,用于允许将任何数量和类型的过滤器保持器模块快速组装和拆卸到彼此和框架。 遮光模块通过燕尾槽类似地组装到过滤器保持器模块,并且装配在无光盒组件的照相机就绪位置的透镜上。 锁定机构将每个模块可释放地附接到下一个相邻的模块,以保持对准和位置。 一个或多个模块可以具有用于相对于背部旋转前端的可旋转结构。