Molded magnetic tape cassette case having improved gate mark location
    1.
    发明授权
    Molded magnetic tape cassette case having improved gate mark location 失效
    具有改进的门标记位置的成型磁带盒

    公开(公告)号:US4646916A

    公开(公告)日:1987-03-03

    申请号:US781678

    申请日:1985-09-30

    摘要: In a case for holding a magnetic tape cassette comprising a lid and an inner enclosure formed of a planar bottom wall portion having a pair of spool stops projecting inwardly from its inner side and edge walls formed along the periphery of the bottom portion excepting a part of it and extending perpendicularly to that portion, one of the edge walls being formed with a thumb recess, the inner enclosure is made by a mold with a gate inlet so that the bottom portion has a gate mark on its outer side at a point where that portion meets the edge wall formed with the thumb recess, at a right angle to it, and underneath the recess. The planar bottom portion and peripheral edge walls are molded together in one piece. The gate mark is located at the point on an extension of a line intersecting the midpoint of a straight line that connects the two spool stops, on the outer side of the planar bottom portion, and extending at right angles to the straight line.

    摘要翻译: 在用于保持包括盖的盒式磁带的盒体和由平面底壁部分形成的内部壳体的情况下,该平面底​​壁部分具有从其内侧向内突出的一对卷筒止挡件,并且沿着底部部分的周边形成的边缘壁除了一部分 并且其垂直于该部分延伸,其中一个边缘壁形成有拇指凹部,内部壳体由具有闸门入口的模具制成,使得底部部分在其外侧上具有门标记 部分与形成有拇指凹部的边缘壁成直角并且与凹部下方相交。 平面底部和周边边缘壁一起模制在一起。 栅极标记位于与平面底部的外侧上连接两个线轴止动件并且与直线成直角延伸的直线相交的线的延伸线上的点处。

    Hub of a tape cassette
    2.
    发明授权
    Hub of a tape cassette 失效
    磁带盒的中枢

    公开(公告)号:US4511099A

    公开(公告)日:1985-04-16

    申请号:US552027

    申请日:1983-11-15

    CPC分类号: G11B23/037

    摘要: A hub of a tape cassette comprising a generally circular outer ring portion (6), an inner ring portion (8) concentric with the outer portion and a generally annular rib (10) connecting the outer and inner ring portions, wherein said annular rib is formed so that its wall thickness increases continuously from a position (A) adjacent to a gate portion (G) for injection molding towards a portion (B) most apart from the gate portion, along the circumferential direction.

    摘要翻译: 一种磁带盒的集线器,包括大致圆形的外环部分(6),与外部部分同心的内环部分(8)和连接外环部分和内环部分的大体环形肋(10),其中所述环形肋是 形成为使得其壁厚从邻近于用于注射成型的浇口部分(G)的位置(A)沿着圆周方向连续地从与栅极部分最远的部分(B)连续增加。

    Moving object detection device
    3.
    发明申请
    Moving object detection device 有权
    移动物体检测装置

    公开(公告)号:US20060244439A1

    公开(公告)日:2006-11-02

    申请号:US11407331

    申请日:2006-04-20

    IPC分类号: G01B7/30

    摘要: A moving object detection device has a magnetic sensor element, a permanent magnet for applying a magnetic field to the magnetic sensor element; a board on which electronic parts are mounted, a holder; and a case. The holder has an integral approximately box-shaped support part to hold the magnet and the board, and the holder is inserted into the case so that the magnetic sensor element, the permanent magnet, and the board are contained in the case. The holder and the case are fitted and fastened to each other by concave-convex-shaped elements.

    摘要翻译: 移动物体检测装置具有磁传感器元件,用于向磁传感器元件施加磁场的永磁体; 安装电子部件的板,保持器; 和一个案例。 保持器具有一体的近似盒状的支撑部分以保持磁体和板,并且保持器插入壳体中,使得磁性传感器元件,永磁体和板被包含在壳体中。 保持器和壳体通过凹凸元件彼此安装和紧固。

    Moving object detection device
    4.
    发明授权
    Moving object detection device 有权
    移动物体检测装置

    公开(公告)号:US07221149B2

    公开(公告)日:2007-05-22

    申请号:US11407331

    申请日:2006-04-20

    IPC分类号: G01P3/44 G01R33/06

    摘要: A moving object detection device has a magnetic sensor element, a permanent magnet for applying a magnetic field to the magnetic sensor element; a board on which electronic parts are mounted, a holder; and a case. The holder has an integral approximately box-shaped support part to hold the magnet and the board, and the holder is inserted into the case so that the magnetic sensor element, the permanent magnet, and the board are contained in the case. The holder and the case are fitted and fastened to each other by concave-convex-shaped elements.

    摘要翻译: 移动物体检测装置具有磁传感器元件,用于向磁传感器元件施加磁场的永磁体; 安装电子部件的板,保持器; 和一个案例。 保持器具有一体的近似盒状的支撑部分以保持磁体和板,并且保持器插入壳体中,使得磁性传感器元件,永磁体和板被包含在壳体中。 保持器和壳体通过凹凸元件彼此安装和紧固。

    Video cassette cartridge construction
    5.
    发明授权
    Video cassette cartridge construction 失效
    视频盒式磁带结构

    公开(公告)号:US4682258A

    公开(公告)日:1987-07-21

    申请号:US669403

    申请日:1984-11-08

    IPC分类号: G11B23/087 G11B23/04 G03B1/04

    CPC分类号: G11B23/087 G11B23/08757

    摘要: A tape cassette including a housing of two sections joined with a magnetic tape inside has in its front wall a center opening for magnetic head and two openings for capstan insertion, each housing section having a U-shaped guide joined to a partition behind one capstan opening. In each housing section the U-shaped guide has a pair of guide ribs formed on the opening side and having a height greater than the tape width, and a wall supporting the rear portions of the guide ribs and partitions formed at the rear of the center opening and the other opening are all formed to a height about half that of the guide ribs.

    摘要翻译: 包括具有与磁带内连接的两个部分的壳体的磁带盒在其前壁中具有用于磁头的中心开口和用于主导轴插入的两个开口,每个壳体部分具有U形导向件,该U形导向件连接到一个主导轴开口 。 在每个容纳部分中,U形引导件具有形成在开口侧上并且具有大于带宽度的高度的一对引导肋,以及支撑引导肋的后部的壁和形成在中心后部的隔板 开口和另一个开口都形成为导向肋的大约的一半的高度。