Tape drive apparatus
    1.
    发明授权
    Tape drive apparatus 失效
    磁带机装置

    公开(公告)号:US5343338A

    公开(公告)日:1994-08-30

    申请号:US858004

    申请日:1992-03-26

    摘要: The present invention purports to provide a tape recording/reproducing apparatus capable of causing a plurality of tapes having different width respectively to travel smoothly and its cassette. The cassette positioning spring 1 gives an appropriate pressing force even in the case that the cassettes have different thicknesses, and the cassettes are respectively fixed at predetermined positions so that the lower edges of the magnetic tape 3a, 3b are positioned at the same height. The flange 9 of the guide post 12 is shifted in an up-and-down direction in response to a magnetic tape width signal detected through the cassette detecting switch 13 or the beginning edge detector 14a, or the ending edge detector 14b, so that even narrow magnetic tape 3a can travel at the predetermined height. Furthermore, by changing the inclined angle and/or the inclined direction of the movable post 10, a downward torsion force is applied to the narrow magnetic tape 3a. In this fashion, magnetic heads to be used are selected in accordance with the magnetic tape width detected by the cassette detecting switch 13 or the beginning edge and the ending edge detectors 14a, 14b.

    摘要翻译: 本发明旨在提供一种能够使具有不同宽度的多个带分别平滑行进的带记录/再现装置及其盒。 即使在盒具有不同厚度的情况下,盒定位弹簧1也给出适当的按压力,并且盒被分别固定在预定位置,使得磁带3a,3b的下边缘位于相同的高度。 引导柱12的凸缘9响应于通过盒检测开关13或起始边缘检测器14a或末端边缘检测器14b检测到的磁带宽度信号在上下方向上移位,使得均匀 窄磁带3a可以在预定高度行进。 此外,通过改变可动柱10的倾斜角度和/或倾斜方向,向窄磁带3a施加向下的扭转力。 以这种方式,根据由磁带盒检测开关13或起始边缘和末端边缘检测器14a,14b检测到的磁带宽度来选择要使用的磁头。

    Method of measuring track displacement on a magnetic tape
    3.
    发明授权
    Method of measuring track displacement on a magnetic tape 失效
    测量磁带上轨道位移的方法

    公开(公告)号:US5189491A

    公开(公告)日:1993-02-23

    申请号:US712040

    申请日:1991-06-07

    CPC分类号: G01D5/26

    摘要: A method and an apparatus for obtaining a displacement condition of a track in a longitudinal direction thereof on a magnetic tape on which a periodic signal is recorded by detecting a signal position from image information obtained by imaging said track while moving the magnetic tape and/or the image device in the longitudinal direction of the track.

    摘要翻译: 一种方法和装置,用于通过在通过在移动磁带的同时通过对所述轨道进行成像而获得的图像信息中的信号位置来检测在其上记录周期信号的磁带上获得轨迹在其纵向方向上的位移条件,和/或 图像装置沿着轨道的纵向方向。

    Wide-angle image generating device
    4.
    发明授权
    Wide-angle image generating device 失效
    广角图像生成装置

    公开(公告)号:US07312810B2

    公开(公告)日:2007-12-25

    申请号:US10477685

    申请日:2002-05-20

    IPC分类号: H04N7/00 G02B13/16

    摘要: In a wide-angle image-generating device for obtaining a developed image by picking up a wide-angle image of about ±90 degrees using a reflecting mirror having a rotary-symmetrical convex shape, and performing computational processing, the contents of the developed image thus obtained are tilted by the amount commensurate with the inclination of the central rotational axis of the reflecting plane, which produces the drawback of giving a sense of discomfort to the viewer when the central rotational axis of the reflecting plane is tilted from a vertical direction within a plane perpendicular to a 0-degree direction. In the present invention, an angle sensor (12) is provided in the imaging device for picking up a wide-angle image of about ±90 degrees using a reflecting mirror (1), and the tilt within the plane perpendicular to the 0-degree direction is measured. The resulting value is used to perform development processing and to rotate the developed image by means of the computational processing device (11) so as to make the horizontals of the developed image and the TV monitor (13) conform to each other.

    摘要翻译: 在通过使用具有旋转对称凸形的反射镜拾取约±90度的广角图像来获得显影图像并进行计算处理的广角图像生成装置中,显影图像的内容 由此获得的倾斜量与反射面的中心旋转轴线的倾斜度相当,这产生当反射平面的中心旋转轴线从垂直方向倾斜时给观众带来不适感的缺点, 垂直于0度方向的平面。 在本发明中,在成像装置中设置角度传感器(12),用于使用反射镜(1)拾取约±90度的广角图像,并且垂直于0度的平面内的倾斜 测量方向。 所得到的值用于执行显影处理并通过计算处理装置(11)旋转显影图像,以使显影图像和TV监视器(13)的水平线彼此一致。

    Omnidirectional visual camera
    5.
    发明授权
    Omnidirectional visual camera 失效
    全方位视觉相机

    公开(公告)号:US06738569B1

    公开(公告)日:2004-05-18

    申请号:US09889888

    申请日:2001-07-24

    IPC分类号: G03B3702

    CPC分类号: G03B37/00 G03B37/02

    摘要: To provide an omnidirectional visual camera having a simple configuration and which can pick up omnidirectional images covering an angle of 360° around an axis. This camera comprises a reflecting member and a camera section. The reflecting member is composed of a rotating surface portion, a cylindrical portion and a joining section, which are integrally formed of a transparent material.

    摘要翻译: 提供具有简单配置并且可以拾取围绕轴线覆盖360度角度的全向图像的全向视觉相机。 该相机包括反射部件和相机部分。 反射构件由透明材料一体形成的旋转表面部分,圆柱形部分和接合部分组成。

    Wide-angle imaging device
    6.
    发明授权
    Wide-angle imaging device 失效
    广角成像装置

    公开(公告)号:US06847497B2

    公开(公告)日:2005-01-25

    申请号:US10399682

    申请日:2001-10-04

    摘要: A wide-angle imaging device suitable for a monitor area of about 180 degrees. A first reflection mirror (1) is provided that has, around the rotation center axis (6) of a rotary symmetrical body, a reflection surface having an approximately ±90-degree convex shape with respect to a reference optical axis direction, an image forming lens (2) that has a principal point (7) on the rotation center axis of the first reflection mirror (1) and forms the image of a reflection beam from the first reflection mirror (1) and an imaging element (3) are disposed, and an object within approximately ±90 degrees around the rotation center axis of the first reflection mirror (1) is imaged.

    摘要翻译: 适用于约180度监视区域的广角成像装置。 提供了一种围绕旋转对称体的旋转中心轴线(6)具有相对于参考光轴方向具有大约±90度凸形的反射面的第一反射镜(1),成像 在第一反射镜(1)的旋转中心轴上具有主点(7)并形成来自第一反射镜(1)和成像元件(3)的反射光束的图像的透镜(2) 并且对第一反射镜(1)的旋转中心轴线附近约±90度内的物体进行成像。

    Omnidirectional video output method and apparatus
    7.
    发明授权
    Omnidirectional video output method and apparatus 有权
    全方位视频输出方式及装置

    公开(公告)号:US06762789B1

    公开(公告)日:2004-07-13

    申请号:US09763243

    申请日:2001-02-20

    IPC分类号: H04N700

    摘要: An omnidirectional video apparatus that operates when an image at an arbitrary view point is cut out from an omnidirectional image for reproduction, to minimize the amount of information transferred if all directions are stored in another apparatus is provided. Only positional information from an omnidirectional image position storage means (3) is displayed on an image pickup position display means (4) of a terminal device via a bidirectional communication means (10). A view point position indicating means (5) specifies a required view point position. An image converting means (6) of a supply center extracts required images from the omnidirectional image position storage means (3) depending on the view point position indicated by the view point position indicating means (5) and transmits the images via the bidirectional communication means (10) to the terminal device for display.

    摘要翻译: 提供了一种全方位视频设备,当从全方位图像切出任意视点的图像进行再现时,可以将所有方向存储在另一设备中的传送信息量最小化。 仅通过双向通信装置(10)将来自全向图像位置存储装置(3)的位置信息显示在终端装置的图像拾取位置显示装置(4)上。 视点位置指示装置(5)指定所需的视点位置。 供应中心的图像转换装置(6)根据由视点位置指示装置(5)指示的视点位置从全向图像位置存储装置(3)中提取所需图像,并且经由双向通信装置 (10)到终端设备进行显示。

    Track width error inspector apparatus
    8.
    发明授权
    Track width error inspector apparatus 失效
    轨道宽度误差检测仪

    公开(公告)号:US5646682A

    公开(公告)日:1997-07-08

    申请号:US593018

    申请日:1996-01-29

    摘要: A track width error inspector apparatus for examining a width error of recording tracks of a magnetic tape, in which a signal of a given frequency range is recorded on alternate tracks with a plurality of magnetic heads and magnetic powder is applied to the tape and light is radiated thereon and a reflection of the light therefrom is detected, includes: a movable table on which the tape is disposed; an image pick-up for producing an image of the recording tracks; a memory for storing image data from the image pickup; a frequency spectrum detector for detecting frequency components of a frequency spectrum produced by a Fourier transformation of the image data; a ratio calculator for calculating a ratio between one odd-numbered order frequency component and one even-numbered order frequency component; and a track width error calculator for calculating the width error of the recording tracks from the calculated ratio.

    摘要翻译: 用于检查磁带的记录轨道的宽度误差的轨道宽度误差检查器装置,其中给定频率范围的信号被记录在具有多个磁头和磁粉的交替轨道上,并且光是 在其上被辐射并且检测到其光的反射,包括:可移动台,其上布置有带; 用于产生记录轨道的图像的图像拾取器; 用于存储来自图像拾取器的图像数据的存储器; 用于检测通过图像数据的傅里叶变换产生的频谱的频率分量的频谱检测器; 用于计算一个奇数次频率分量和一个偶数次序频率分量之间的比率的比率计算器; 以及轨道宽度误差计算器,用于根据所计算的比率计算记录轨道的宽度误差。

    Satellite communication system
    9.
    发明授权
    Satellite communication system 有权
    卫星通信系统

    公开(公告)号:US08346161B2

    公开(公告)日:2013-01-01

    申请号:US12301349

    申请日:2007-05-15

    IPC分类号: H04B7/185

    CPC分类号: H04B7/18515 H04B7/2045

    摘要: When a transmission request for new data is issued under a situation where a plurality of data are transmitted to a specific service area from a plurality of service areas, a feeder link station searches an available frequency to be allocated to the new data in a down-link frequency band of the specific service area, and when any of data communications is completed, allocates a down-link frequency band used in the data communication as a down-link frequency band for the new data. A satellite repeater arranges the new data on the down-link frequency band right after the data communication is completed following a relay control by the feeder link station.

    摘要翻译: 当在多个服务区域将多个数据发送到特定服务区域的情况下发出新数据的发送请求时,馈线链路站以下行方式搜索要分配给新数据的可用频率, 特定服务区域的链路频带,并且当数据通信中的任何一个完成时,将在数据通信中使用的下行链路频带分配为新数据的下行链路频带。 卫星转发器在通过馈线链路站的继电器控制完成数据通信之后立即将新数据布置在下行链路频带上。