-
公开(公告)号：US5307837A
公开(公告)日：1994-05-03
申请号：US096767
申请日：1993-07-23
CPC分类号： F16K31/46 , F16K31/088 , F16K31/465 , Y10T137/87692
摘要： Water valve apparatus with distal control includes at least one valve for controlling flow of water therethrough and having a movable actuator for starting and stopping the flow of water. A permanent magnet, disposed proximate said actuator for magnetic engagement therewith, is provided for moving the actuator between a first position stopping water flow through the valve and a second position allowing water flow through the valve. A movable member is provided to alter the magnetic engagement between the permanent magnet and the actuator in order to move the actuator. A cable, having a slidable center wire attached to the movable member and a sheath attached to the valve is connected to a manually operable lever, for operating said cable in a manner causing movement of the movable member and concomitant movement of the actuator, as a result of magnetic engagement alteration, in order to start and stop water flow through the valve.
摘要翻译： 具有远程控制的水阀装置包括至少一个用于控制水流通过的阀，并具有用于启动和停止水流的可移动致动器。 设置在所述致动器附近设置用于与其磁接合的永磁体，用于在第一位置和第二位置之间移动致动器，所述第一位置阻止通过所述阀的水流和允许水流过所述阀的第二位置。 提供可移动构件以改变永磁体和致动器之间的磁接合以便使致动器移动。 具有附接到可动构件的可滑动的中心线和附接到阀的护套的电缆连接到手动操作的杆，用于以引起可动构件的运动和致动器的伴随运动的方式操作所述电缆，作为 磁啮合变化的结果，以便启动和停止通过阀门的水流。
-
公开(公告)号：US5258794A
公开(公告)日：1993-11-02
申请号：US971359
申请日：1992-11-04
摘要： An extended film magazine for an underwater camera is adapted to be attached to the camera in place of the rear door by a bezel means which provides watertight attachment between a housing of the magazine and the camera. The bezel means aligns and holds a first film holding cassette and a film take-up assembly having all of the operating components thereof, in the housing for easy access and loading. The bezel means also includes sealing means to effectively seal the magazine housing and the camera, and the film take-up assembly is mechanically coupled to the existing film transport mechanism of the camera to drive a take-up means held in this take-up assembly to move unexposed film from the film cassette, through the camera and onto the take-up means. The take-up assembly mechanically coupled to the existing film transport of the camera also includes a mechanical take-up drive and a counter means to measure the length of the film passed through the film transport, together with a light source to illuminate the counter so as to enable it to be read underwater, through a lens means in the housing.
摘要翻译： 用于水下摄像机的延伸胶片盒适于通过挡板装置来代替后门而附接到照相机，该挡板装置在盒体的壳体和照相机之间提供水密附着。 挡板装置将具有其所有操作部件的第一胶片保持盒和胶片卷取组件对准并保持在壳体中以便于接近和装载。 挡板装置还包括密封装置，以有效地密封料盒外壳和相机，并且胶片卷取组件机械地联接到相机的现有胶片传送机构，以驱动保持在该卷取组件中的卷取装置 将未曝光的胶片从胶卷盒中移动通过照相机并移动到卷取装置上。 机械地连接到相机的现有胶片传送装置的卷取组件还包括机械卷取驱动器和用于测量通过胶片传送装置的胶片的长度的计数装置，以及用于照亮计数器的光源 以使其能够通过外壳中的透镜装置在水下读取。
-
公开(公告)号：US5230365A
公开(公告)日：1993-07-27
申请号：US969715
申请日：1992-10-27
CPC分类号： F16K31/46 , F16K31/088 , Y10T137/87692
摘要： Water value apparatus with distal control includes at least one valve for controlling flow of water therethrough and having a movable actuator for starting and stopping the flow of water. A movable permanent magnet, disposed proximate said actuator for magnetic engagement therewith, is provided for moving the actuator between a first position stopping water flow through the valve and a second position allowing water flow through the valve. A cable, having a slidable center wire attached to the permanent magnet means and a sheath attached to the valve is connected to a manually operable lever, for operating said cable in a manner causing movement of the permanent magnet means and concomitant movement of the actuator in order to start and stop water flow through the valve.
摘要翻译： 具有远端控制的水价值装置包括至少一个用于控制水流通过的阀，并具有用于启动和停止水流的可移动致动器。 设置在靠近所述致动器以与其进行磁性接合的可移动永磁体，用于在第一位置和第二位置之间移动致动器，所述第一位置阻止通过阀的水流和允许水流过阀的第二位置。 具有附接到永磁体装置的可滑动的中心线和附接到阀的护套的电缆连接到手动操作的杠杆，用于以引起永磁体装置的运动和伴随的致动器的运动的方式操作所述电缆 启动和停止通过阀门的水流。
-
公开(公告)号：US4602857A
公开(公告)日：1986-07-29
申请号：US648239
申请日：1984-07-30
CPC分类号： G03B37/02
摘要： A panoramic motion picture camera for continuously nonintermittently exposing a filmstrip in which a camera body assembly includes a stationary housing portion and a rotatable housing portion, the rotatable housing portion including an upper housing section and a lower housing section rotatable about an axis of rotation. Camera components including a lens means, a film gate, a main film sprocket, a film supply sprocket, and film idler spools providing a film path are enclosed within the upper housing section while a film supply reel and film take-up reel coaxially arranged and in spaced planar zones are contained within the lower housing section of the rotatable portion. Bidirectional film spools translate the filmstrip from the supply reel to the film path provided in the upper housing section and then to the film take-up reel at the lower part of the lower housing section. In the stationary housing portion motor drive means are provided for the main film sprocket, the supply and take-up reels, and the rotatable housing portion. Brake means is provided in the stationary housing portion for stopping rotation of the main film sprocket to cause relative movement of the filmstrip past the film gate of the lens means. A method of operating such a panoramic camera in which film is conserved when the camera is stopped by closing the film gate by actuation of a capping shutter, reversing the filmstrip to displace a portion of the exposed film backwardly of the film gate, and utilizing the displaced exposed film portion as a leader during the next start-up of the camera while the shutter remains closed, and opening the shutter after the displaced film portion passes the film gate. A novel film guide spool for directing a filmstrip in two directions for guiding film between two spaced planar zones.
摘要翻译： PCT No.PCT / US83 / 01938 Sec。 1984年7月30日 102（e）日期1984年8月23日PCT提交1983年12月12日PCT全景电影摄像机，用于连续不间断地曝光胶片，其中相机主体组件包括固定壳体部分和可旋转壳体部分， 包括可绕旋转轴线旋转的上壳体部分和下壳体部分。 包括透镜装置，胶片闸门，主胶片链轮，胶片供给链轮和提供胶片路径的胶片惰轮卷轴的相机部件被包围在上壳体部分内，同时供纸卷轴和胶片卷取卷轴同轴布置， 间隔开的平坦区域被容纳在可旋转部分的下壳体部分内。 双向胶片卷轴将胶片从供纸卷轴转移到设置在上壳体部分中的胶片路径，然后到下壳体部分下部的胶片卷取卷轴。 在固定壳体部分中，电动机驱动装置设置用于主薄膜链轮，供应和卷取卷轴以及可转动的壳体部分。 制动装置设置在固定壳体部分中，用于阻止主胶片链轮的旋转，以使胶片相对于透镜装置的胶片门的相对移动。 一种操作这样的全景照相机的方法，其中当通过致动遮盖门关闭胶片门来停止照相机时，保护胶片，反转胶片以使胶片门向后的曝光胶片的一部分移位，并利用 在快门保持关闭的同时在相机的下一次启动期间，移动的曝光胶片部分作为前导，并且在移动的胶片部分通过胶片门之后打开快门。 一种用于在两个方向上引导胶片以在两个间隔开的平面区域之间引导胶片的新颖的胶片引导卷轴。
-
公开(公告)号：US5669019A
公开(公告)日：1997-09-16
申请号：US245462
申请日：1994-05-17
摘要： A waterproof, large capacity film magazine is provided for use with an existing camera which includes outer magazine housing for sealably engaging an existing camera body and film handling apparatus disposed in the outer magazine for transporting film across a focal plane of the existing camera body without passing the film under, around, or through any element of the existing camera.
摘要翻译： 提供了一种防水大容量胶卷盒，用于现有的照相机，该相机包括外部胶囊盒，用于密封地接合现有的照相机主体和设置在外部暗盒中的胶片处理装置，用于在现有照相机主体的焦平面上传送胶片，而不经过 电影下，周围或通过现有相机的任何元素。
-
-
-
-
搜索结果
5 条记录 (耗时 0.012 秒)
