Magnetic tape loading mechanism and method
    7.
    发明授权
    Magnetic tape loading mechanism and method 失效
    磁带装载机理及方法

    公开(公告)号:US4899235A

    公开(公告)日:1990-02-06

    申请号:US152377

    申请日:1988-02-04

    IPC分类号: G11B15/675 G11B15/665

    CPC分类号: G11B15/6653

    摘要: A tape loading mechanism for a video cassette recording apparatus in which a magnetic tape held in the cassette is withdrawn therefrom by a tape loading arm and is wound around a rotary cylinder. During this time, the cassette is fixed on the upper surface of a chassis having a cam bore, which is driven by a rotary arm in which a pin inserted in the cam bore is set up. This cam bore is provided with a first cam surface having a radius of curvature equal to that of a locus of a turning movement of the pin, a second cam surface formed continuously from the first cam surface and having a radius of curvature different from that of a locus of a turning movement of the pin, and a third cam surface formed continuously from the second cam surface and having a radius of curvature equal to that of a locus of a turning movement of the pin. Accordingly, the movement of the cassette is started at a predetermined period of time after the movement of the tape loading arm has been started, and it is completed before the movement of the tape loading arm has been completed.

    摘要翻译: 用于盒式录像装置的磁带装载机构,其中保持在磁带盒中的磁带通过磁带装载臂从磁带装载臂中取出并卷绕在旋转磁盘上。 在此期间,盒被固定在具有凸轮孔的底盘的上表面上,该凸轮孔由其中设置有插入凸轮孔中的销的旋转臂驱动。 该凸轮孔设置有第一凸轮表面,其第一凸轮表面的曲率半径等于销的转动运动轨迹的曲率半径,第二凸轮表面从第一凸轮表面连续形成,并且具有与 销的转动轨迹,以及从第二凸轮表面连续地形成的曲率半径等于销的转动轨迹的曲率半径的第三凸轮表面。 因此,在磁带装载臂的移动已经开始之后的预定时间段开始磁带盒的移动,并且在磁带装载臂的移动已经完成之前完成。

    Recording and reproducing apparatus
    8.
    发明授权
    Recording and reproducing apparatus 失效
    记录和再现设备

    公开(公告)号:US4985788A

    公开(公告)日:1991-01-15

    申请号:US259324

    申请日:1988-10-18

    IPC分类号: G11B15/665

    CPC分类号: G11B15/6653

    摘要: An arc cam member has a guide groove formed on its underside along its arced length. On its outer circumference, the cam member is provided with a first cam portion. A second cam portion is formed in the wall of the guide groove of the cam member. The ends of a first arm and a second arm are placed in contact with the first and second cam portions respectively. As the cam member is rotated, the first and second arms move, following the shapes of the first and second cam portions. The motion of the first and second arms is used to operate the recording and reproducing apparatus.

    摘要翻译: 弧形凸轮构件具有沿着其弧形长度在其下侧形成的引导槽。 在其外圆周上,凸轮构件设置有第一凸轮部。 第二凸轮部分形成在凸轮构件的引导槽的壁中。 第一臂和第二臂的端部分别与第一和第二凸轮部分接触。 当凸轮构件旋转时,第一和第二臂沿着第一和第二凸轮部分的形状移动。 第一和第二臂的运动用于操作记录和再现装置。

    Tape loading mechanism for a rotating drum and cassette type magnetic
recording and/or reproduction apparatus
    9.
    发明授权
    Tape loading mechanism for a rotating drum and cassette type magnetic recording and/or reproduction apparatus 失效
    用于旋转鼓和盒式磁记录和/或再现装置的磁带加载机构

    公开(公告)号:US4928191A

    公开(公告)日:1990-05-22

    申请号:US211436

    申请日:1988-06-24

    IPC分类号: G11B15/665

    CPC分类号: G11B15/6653

    摘要: A tape loading mechanism of a video tape recorder includes a tape guide carrier for driving first and second groups of tape guides for pulling out withdrawing a tape from a cassette and winding the tape to a tape guide drum having an arcuate shape so as to rotate around the tape guide drum and drive the tape guide groups. The tape guide groups are mounted to end of the tape guide carrier and the carrier is disposed at the intermediate position of height between the first and second tape guide groups held by a positioning mechanism. Accordingly, the rotating plane of the tape guide carrier rotating around the guide drum is positioned between the first and second tape guide groups.

    摘要翻译: 磁带录放机的磁带装载机构包括一个磁带引导架,用于驱动第一组和第二组磁带引导件,用于拉出磁带从磁带上取出并将磁带卷绕到具有弓形形状的磁带导向滚筒上,以便围绕 磁带引导鼓并驱动磁带引导组。 带引导组安装在带引导架的端部,载体设置在由定位机构保持的第一和第二导带组之间的高度中间位置处。 因此,围绕导向鼓旋转的导带架的旋转平面位于第一和第二导带组之间。

    Exhaust gas clarification catalyst carrying article
    10.
    发明申请
    Exhaust gas clarification catalyst carrying article 审中-公开
    废气净化催化剂载物

    公开(公告)号:US20050220678A1

    公开(公告)日:2005-10-06

    申请号:US10519584

    申请日:2003-07-01

    IPC分类号: B01D53/94 B01J37/02 B01D53/34

    摘要: The exhaust gas purifying catalyst-supported member comprises a metal carrier layer and a catalyst layer which includes an exhaust gas purifying catalyst and silicon oxide and is directly formed on a surface of the metal carrier. Silicon oxide is contained in the catalyst layer, and therefore, the adhesion of the catalyst layer to the surface of the metal carrier is excellent, so that the catalyst layer resists peeling from the metal carrier even when subjected to oscillations, such as when the exhaust gas purifying catalyst-supported member is used as a catalyst for purifying an exhaust gas from, for example, an internal combustion engine.

    摘要翻译: 废气净化催化剂负载部件包括金属载体层和包括排气净化催化剂和氧化硅并且直接形成在金属载体的表面上的催化剂层。 催化剂层中含有氧化硅,因此催化剂层与金属载体的表面的密合性优异,即使在经受振荡的情况下,催化剂层也能抵抗金属载体的剥离,例如排气 气体净化催化剂负载部件用作从例如内燃机中净化废气的催化剂。