Tape cartridge
    2.
    发明公开
    Tape cartridge 失效
    Bandkassette。

    公开(公告)号:EP0582206A2

    公开(公告)日:1994-02-09

    申请号:EP93112106.5

    申请日:1993-07-29

    IPC分类号: G11B23/087

    CPC分类号: G11B23/08742

    摘要: A tape cartridge has a right and left pair of reels 3 around which a tape 2 is wound, within a casing 1 equipped with a front cover 7. A reel lock mechanism 19 is provided within the casing 1 for preventing the reels 3, 3 from rotating. A release member 30 is disposed on the inner, upper face of the bottom wall of the casing 1 so as to be movable back and forth. A slider 9 for opening and closing the lower face of the pocket 6 for tape loading is fitted to the outer, lower face of the bottom wall of the casing 1 so as to be movable back and forth. When the slider 9 moves backward, the release member 30 is moved backward nearly at the terminating end of the backward travel stroke of the slider 9. With the backward movement of the release member 30, the reel lock mechanism 19 is moved, thereby releasing the reels 3, 3 from locking for rotation. Thus, while the front cover 7 is kept from any excessive upward opening force, the reels 3, 3 can be locked and released for rotation by the movement of the slider 9.

    摘要翻译: 磁带盒在装有前盖7的外壳1内具有卷绕有磁带2的左右一对卷轴3.卷轴锁定机构19设置在壳体1内,用于防止卷轴3,3从 旋转。 释放构件30设置在壳体1的底壁的内表面上,以便可前后移动。 用于打开和关闭用于带装载的袋6的下表面的滑块9装配到壳体1的底壁的外表面,以便可前后移动。 当滑块9向后移动时,释放构件30几乎在滑块9的向后行程的终止端处向后移动。随着释放构件30的向后移动,卷轴锁定机构19移动,从而释放 卷轴3,3从锁定旋转。 因此,当前盖7不受任何过大的向上打开力时,可以通过滑块9的移动来将卷轴3,3锁定和释放以便旋转。

    Tape guide mechanism for recording and reproducing device
    3.
    发明公开
    Tape guide mechanism for recording and reproducing device 失效
    Bandführungsmechanismusfüreine Aufzeichnungs- und Wiedergabevorrichtung。

    公开(公告)号:EP0443426A1

    公开(公告)日:1991-08-28

    申请号:EP91102003.0

    申请日:1991-02-13

    申请人: HITACHI, LTD.

    IPC分类号: G11B15/60

    CPC分类号: G11B15/60

    摘要: A tape guide mechanism for a VTR includes a pair of first guides (5,6) disposed respectively at a tape entrance side and a tape exit side of a cylinder and positioned immediately adjacent to the cylinder, a pair of second guides (7,8) disposed adjacent to the pair of first guides, respectively, and a third guide (14) provided in a path of travel of a tape extending between the first guides and the second guides, so as to prevent opposed surfaces of the tape, disposed respectively at the tape entrance side and the tape exit side, from being contacted with each other. The third guide may be of a rotary type and be disposed remoter from the cylinder than the first guides.

    摘要翻译: 用于VTR的带引导机构包括一对第一引导件(5,6),分别设置在磁带入口侧和磁带出口侧,并且紧邻汽缸定位,一对第二引导件(7,8 )和分别设置在所述第一引导件和所述第二引导件之间延伸的带的行进路径中的第三引导件(14),以防止所述带的相对表面分别布置 在磁带入口侧和磁带出口侧不彼此接触。 第三引导件可以是旋转型的,并且被设置为比第一引导件更远离缸体。

    Tape loading system
    4.
    发明公开
    Tape loading system 失效
    胶带装载系统

    公开(公告)号:EP0176802A3

    公开(公告)日:1987-10-14

    申请号:EP85111270

    申请日:1985-09-06

    申请人: HITACHI, LTD.

    IPC分类号: G11B15/665

    CPC分类号: G11B15/6653

    摘要: A first tape guiding plate positioned close to a cylinder on a tape entrance side and a second tape guiding plate positioned closer to a supplying reel than the first tape guiding plate, are connected to a loading ring, and a connecting part of the second tape guiding plate to the loading ring is movable along the loading ring. The distance along the loading ring between the connecting parts of the second and first tape guiding plates to the loading ring is variable. The distance between the first and second tape guiding plates can be set sufficiently long during loading and sufficiently short during unloading.

    摘要翻译: 靠近磁带入口侧的汽缸定位的第一带引导板和位于比第一带引导板更靠近供电卷轴的第二带引导板,连接到装载环,并且第二带导向件的连接部分 加载环的板可沿着装载环移动。 在第二和第一带引导板的连接部分之间沿着加载环的距离到加载环是可变的。 第一和第二带引导板之间的距离可以在装载期间设定足够长并且在卸载期间足够短。

    Signal-recording/reproducing apparatus
    5.
    发明公开
    Signal-recording/reproducing apparatus 失效
    信号记录/再现设备

    公开(公告)号:EP0068758A3

    公开(公告)日:1983-11-23

    申请号:EP82303191

    申请日:1982-06-18

    申请人: Hitachi, Ltd.

    IPC分类号: G11B15/66

    CPC分类号: G11B15/6656 G11B15/61

    摘要: Signal-recording/reproducing apparatus for use with a tape cassette includes a cylinder having mounted thereon heads for recording and reproducing a signal on and from a magnetic tape within the tape cassette, respectively. A pair of tape guides are movable between an unloading position remote from the cylinder and a loading position adjacent thereto. The tape is withdrawn out of the tape cassette by the tape guides when they are moved from the unloading position to the loading position. When the tape guides are in the loading position, an angular extent over which the tape is in contact with a non-rotatable guide element of one of the tape guides located at a leaving side where the tape leaves the cylinder is less than that over which the tape is in contact with a non-rotatable guide element of the other tape guide located at an approaching side where the tape approaches the cylinder.

    Signal recording/reproducing apparatus
    6.
    发明公开
    Signal recording/reproducing apparatus 失效
    一种用于信号记录/再现信号。

    公开(公告)号:EP0083932A2

    公开(公告)日:1983-07-20

    申请号:EP83100067.4

    申请日:1983-01-05

    申请人: Hitachi, Ltd.

    IPC分类号: G11B15/66 G11B15/60

    摘要: A signal recording/reproducing apparatus for use with a tape cassette comprises a cylinder assembly having an outer peripheral surface. The cylinder assembly has mounted thereon heads for recording and reproducing a signal on and from a magnetic tape in the tape cassette, respectively, and a lead formed on the outer peripheral surface of the cylinder assembly so as to helically extend, to define a running path of the magnetic tape on the outer peripheral surface of the cylinder assembly. A pair guides guide the tape so that the tape is helically wound over a predetermined angular extent along the lead upon the recording/reproducing of the signal. The pair of tape guides are located and oriented in their predetermined positions such that the tape guides impart a force to the tape to press the tape onto the lead during recording and reproduction thereby to permit the tape to move along the lead.

    Magnetic tape cassette
    9.
    发明公开
    Magnetic tape cassette 失效
    磁带盒

    公开(公告)号:EP0552724A1

    公开(公告)日:1993-07-28

    申请号:EP93100786.8

    申请日:1993-01-20

    申请人: HITACHI, LTD.

    IPC分类号: G11B23/04 G11B23/08

    CPC分类号: G11B23/08757

    摘要: A magnetic tape cassette having tape reels on which a magnetic tape is wound, includes magnetic tape regulating members one end portions of which are securely fixed on the magnetic tape cassette, other portions thereof being in contact with edge portions of the magnetic tape so as to regulate side edge alignment of the magnetic tape in the magnetic tape cassette. Thus, it is possible to prevent tape damages such as tape edge folding caused by side edge misalignment of the tape in the cassette.

    摘要翻译: 一种具有磁带卷绕在其上的磁带卷盘的磁带盒包括磁带限制部件,其一端部牢固地固定在磁带盒上,其它部分与磁带的边缘部分接触以便​​于 调节磁带盒中磁带的侧边对齐。 因此,可以防止由于盒中的磁带的侧边未对准而引起的磁带边缘折叠等磁带损坏。