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    • 111. 发明授权
    • Disk cartridge having shutters moved by a rack and pinion apparatus
    • 具有由齿条和小齿轮装置移动的百叶窗的盘盒
    • US4799121A
    • 1989-01-17
    • US42733
    • 1987-04-27
    • Kenji Takahashi
    • Kenji Takahashi
    • G11B23/03
    • G11B23/0308
    • A disk cartridge having a sliding shutter to open and close a window portion formed through a cartridge half of the disk cartridge for exposing a part of a disk accommodated in the disk cartridge, a sliding member slidably fitted to the cartridge half to support the sliding shutter relative to the disk cartridge, a first rack arranged on the sliding member, a second rack facing the rotatable pinion engageable with both of the first and second racks, and a torsion spring, one end of which is engaged with the pinion and the other end of which is engaged with the cartridge half.
    • 一种盘盒,其具有用于打开和关闭通过盘盒的盒半部形成的窗口部分的滑动快门,用于暴露容纳在盘盒中的盘的一部分;可滑动地装配到盒半部的滑动构件,以支撑滑动快门 相对于盘盒,布置在滑动构件上的第一齿条,面向可旋转小齿轮的第二齿条可与第一和第二齿条啮合,以及扭力弹簧,其一端与小齿轮啮合,另一端 其中一个与盒半体接合。
    • 116. 发明授权
    • Course guidance system with speeded-up display function
    • 课程指导系统具有加速显示功能
    • US4532514A
    • 1985-07-30
    • US407999
    • 1982-08-13
    • Itaru HatanoKenji TakahashiShigeru HirosawaMikio KandaShinichiro YasuiAkira IchikawaTeruo MimoriToshio SasakiTadashi MukaiThuneo Takahashi
    • Itaru HatanoKenji TakahashiShigeru HirosawaMikio KandaShinichiro YasuiAkira IchikawaTeruo MimoriToshio SasakiTadashi MukaiThuneo Takahashi
    • G01C21/00G01C21/36G01D7/00G05D1/02G08G1/0969G08G1/137G09B29/10G08G1/12
    • G01C21/367G08G1/0969G08G1/137G09B29/106
    • A course guidance system includes a direction sensor and a speed sensor both fitted to a moving body, a display mounted in the moving body and a map displayed in a manner corresponding to the display surface of the display and in which the present position of the moving body is derived by the direction sensor and the speed sensor and is plotted on the display in a manner corresponding to the map. The improvement comprises a locus memory for sequentially storing an X component value and a Y component value of the driving position based on a predetermined driving distance obtained from the speed sensor and on the driving position obtained from the direction sensor, a locus display memory for storing data in a manner corresponding to the display surface of the display, the data being obtained by reading the contents of the locus memory in a manner corresponding to the scale of reduction of the map, and a display for plotting the driving locus of the moving body on the display surface based on the contents of the locus display memory, wherein the data to be read when the contents of the locus memory is transferred to the locus display memory are divided into a plurality of groups each consisting of a data line to be read at a predetermined interval which are sequentially read and transferred, and the plotted line of the driving locus to be displayed is displayed sequentially and progressively from a rough display to a dense display.
    • 课程引导系统包括方向传感器和安装在移动体上的速度传感器,安装在移动体中的显示器和以与显示器的显示表面对应的方式显示的地图,并且其中移动的当前位置 身体由方向传感器和速度传感器导出,并以对应于地图的方式绘制在显示器上。 该改进包括轨迹存储器,用于基于从速度传感器获得的预定行驶距离和从方向传感器获得的驾驶位置顺序地存储驾驶位置的X分量值和Y分量值,轨迹显示存储器,用于存储 以对应于显示器的显示表面的方式的数据,通过以与地图的缩小比例相对应的方式读取轨迹存储器的内容而获得的数据,以及用于绘制移动体的驾驶轨迹的显示 基于轨迹显示存储器的内容,显示表面上的轨迹存储器的内容被传送到轨迹显示存储器时要读取的数据被划分为多个组,每组由要读取的数据线组成 按顺序读取和传送的预定间隔,顺序地显示要显示的驾驶轨迹的绘制线 从粗略显示到密集显示。