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公开(公告)号：US6081670A
公开(公告)日：2000-06-27
申请号：US263409
申请日：1999-03-05
摘要： An apparatus for controlling a camera to achieve sharp, clear pictures includes a sensor for determining the distance of the camera from a subject and a controller for calculating the camera's depth-of-field, determining whether the subject is within the depth-of-field, and generating various signals which are provided to control operation of the camera or convey pertinent information to the photographer.
摘要翻译： 用于控制相机以实现清晰，清晰的图像的装置包括用于确定相机与被摄体的距离的传感器和用于计算相机的景深的控制器，确定被摄体是否在景深范围内 并且产生各种信号，其被提供以控制相机的操作或将相关信息传送给摄影者。
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公开(公告)号：US4343025A
公开(公告)日：1982-08-03
申请号：US82236
申请日：1979-10-05
摘要： An electromagnetic transducer assembly includes a carriage 30 carrying a first transducer 33 projecting therefrom and a load arm 35 carrying a second transducer 32 arranged for gimballing movement about a pair of mutually perpendicular axes, the arm being connected to the carriage by a leaf hinge assembly 43 for movement to load or unload transducer 32 to the disk recording medium 20. The transducers have planar disk engaging faces surrounded by edge bevels which merge smoothly with each other at conical corner surfaces 144, 157, and which are blended smoothly into the faces. The second transducer 32 is mounted in the arm on a flexure member 65, which also mounts a connector block 75 to which a flex strip 81 is connected, and which includes eyelet pins for facilitating the wiring of the transducer coils. The arm has an aperture 60 near the end which includes transducer 32 which permits access thereto during assembly. Insert cover 120 fits the aperture and includes a lifting tab 122, and an adjustable pivot member 133 for the gimballing of the transducer. The base includes ramps 160, 161 for facilitating the insertion and removal of a diskette 21 into operative position with respect to the transducers. The hinge assembly includes a leaf spring 44 and means 45-47, 52, 53 clamping it to the arm and to the base. A spring 55 urges the arm in a first direction about the hinge, and acts as a cover for passages 82-86 leading a connection cable 80 to the flex strip.
摘要翻译： 电磁换能器组件包括承载从其突出的第一换能器33的托架30和承载第二换能器32的负载臂35，该第二换能器32布置成用于围绕一对相互垂直的轴线进行摇摆运动，臂通过叶铰链组件43连接到滑架 用于移动以将换能器32加载或卸载到盘记录介质20.换能器具有被边缘斜面包围的平面盘接合面，其在锥形角表面144,157处彼此平滑地并入，并且平滑地混合到面中。 第二换能器32安装在臂上的挠曲构件65上，挠曲构件65还安装连接块75，弯曲带81连接到该连接器块75，并且其包括用于促进换能器线圈的布线的孔眼。 手臂在端部附近具有孔60，其包括换能器32，其在组装期间允许进入其中。 插入盖120装配孔，并且包括提升翼片122和可调节的枢轴构件133，用于传递换能器。 基座包括斜面160,161，用于便于将软盘21相对于换能器插入和移除到操作位置。 铰链组件包括板簧44和将其夹紧到臂和底座的装置45-47,52,53。 弹簧55以围绕铰链的第一方向推动臂，并且用作通道82-86的盖，其将连接电缆80引导到柔性带。
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公开(公告)号：US4309732A
公开(公告)日：1982-01-05
申请号：US082237
申请日：1979-10-05
摘要： An electromagnetic transducer assembly includes a carriage 30 carrying a first transducer 33 projecting therefrom and a load arm 35 carrying a second transducer 32 arranged for gimballing movement about a pair of mutually perpendicular axes, the arm being connected to the carriage by a leaf hinge assembly 43 for movement to load or unload transducer 32 to the disk recording medium 20. The transducers have planar disk engaging faces surrounded by edge bevels which merge smoothly with each other at conical corner surfaces 144, 157, and which are blended smoothly into the faces. The second transducer 32 is mounted in the arm on a flexure member 65, which also mounts a connector block 75 to which a flex strip 81 is connected, and which includes eyelet pins for facilitating the wiring of the transducer coils. The arm has an aperture 60 near the end which includes transducer 32 which permits access thereto during assembly. Insert cover 120 fits the aperture and includes a lifting tab 122, and an adjustable pivot member 133 for the gimballing of the transducer. The base includes ramps 160, 161 for facilitating the insertion and removal of a diskette 21 into operative position with respect to the transducers. The hinge assembly includes a leaf spring 44 and means 45-47, 52, 53 clamping it to the arm and to the base. A spring 55 urges the arm in a first direction about the hinge, and acts as a cover for passages 83-86 leading a connection cable 80 to the flex strip.
摘要翻译： 电磁换能器组件包括承载从其突出的第一换能器33的托架30和承载第二换能器32的负载臂35，该第二换能器32布置成用于围绕一对相互垂直的轴线进行摇摆运动，臂通过叶铰链组件43连接到滑架 用于移动以将换能器32加载或卸载到盘记录介质20.换能器具有被边缘斜面包围的平面盘接合面，其在锥形角表面144,157处彼此平滑地并入，并且平滑地混合到面中。 第二换能器32安装在臂上的挠曲构件65上，挠曲构件65还安装连接块75，弯曲带81连接到该连接器块75，并且其包括用于促进换能器线圈的布线的孔眼。 手臂在端部附近具有孔60，其包括换能器32，其在组装期间允许进入其中。 插入盖120装配孔，并且包括提升翼片122和可调节的枢轴构件133，用于传递换能器。 基座包括斜面160,161，用于便于将软盘21相对于换能器插入和移除到操作位置。 铰链组件包括板簧44和将其夹紧到臂和底座的装置45-47,52,53。 弹簧55围绕铰链在第一方向上推动臂，并且用作通道83-86的盖，其将连接电缆80引导到柔性带。
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