A magnetic-tape-cassette apparatus having improved tape-guide device
    1.
    发明授权
    A magnetic-tape-cassette apparatus having improved tape-guide device 失效
    具有改进的磁带引导装置的磁带盒装置

    公开(公告)号:US5307220A

    公开(公告)日:1994-04-26

    申请号:US914372

    申请日:1992-07-15

    IPC分类号: G11B15/665 G11B5/027

    CPC分类号: G11B15/6653

    摘要: A magnetic-tape-cassette apparatus includes a tape-loading device having supports (17, 18) which are longitudinally movable on guide members (19, 20) and are caused to perform oppositely directed synchronous movements by means of two traction-means drives (29 to 34) for the purpose of threading a magnetic tape (4). The two traction-means drives (29 to 34) are mechanically coupled by a third traction-means drive (35). Toothed belts (31, 34, 35) used as traction means are driven by a torque generated by an electric motor (36).

    摘要翻译: 磁带盒装置包括具有可在引导构件(19,20)上纵向移动并且通过两个牵引装置驱动器执行相反定向的同步运动的支撑件(17,18)的带装载装置( 为了穿线磁带(4)的目的,图29至34所示。 两个牵引装置驱动器(29至34)通过第三牵引装置驱动器(35)机械联接。 用作牵引装置的齿形带(31,34,35)由电动机(36)产生的扭矩驱动。

    Cassette tape capstan drive with rocker above capstan for swinging
pressure roller out of and into ready position and with magnet-force
for pressure
    2.
    发明授权
    Cassette tape capstan drive with rocker above capstan for swinging pressure roller out of and into ready position and with magnet-force for pressure 失效
    盒式磁带驱动器带有摇摆器上方的绞盘,用于使压力滚筒摆放到准备就绪位置并具有用于压力的磁力

    公开(公告)号:US5253132A

    公开(公告)日:1993-10-12

    申请号:US786505

    申请日:1991-11-01

    摘要: A tape drive mechanism for magnetic tape apparatus for tapes housed in cassettes has a pressure roller (29) at one end of a press-on lever (35) which is pivotally held on a drive shaft bearing (31) of a drive shaft (30) so that it can be inclined in a vertical plane. Another end of the press-on lever (35) has the guide cavity (37) in which a grade element (38) is held. The guide element is affixed at the end of a bascule lever (40) which is pivoted also on the supporting bearing (31) of the drive shaft (30). The bascule lever (40) is controlled by the progress of a tape threading operation of a tape loading device, the control being in the axial direction of the drive shaft (30).

    摘要翻译: 用于装在盒中的带的磁带装置的磁带驱动机构在压杆(35)的一端具有压力辊(29),该压力辊枢转地保持在驱动轴(30)的驱动轴轴承(31)上 ),使其可以在垂直平面中倾斜。 压杆(35)的另一端具有其中保持有级元件(38)的引导腔(37)。 引导元件固定在基座杆(40)的端部,底座杆也在驱动轴(30)的支撑轴承(31)上枢转。 通过磁带装载装置的磁带穿线操作的进行来控制底座杆40,该控制杆位于驱动轴30的轴向。

    Apparatus for recording and reproducing information on magnetic tape
    3.
    发明授权
    Apparatus for recording and reproducing information on magnetic tape 失效
    用于在磁带上记录和再现信息的装置

    公开(公告)号:US4259700A

    公开(公告)日:1981-03-31

    申请号:US10620

    申请日:1979-02-09

    摘要: A mechanism for receiving and handling magnetic tape for the purpose of information recording and retrieval, especially from magnetic tape stored in two-reel cassettes. The mechanism includes movable tape handling and tape guide elements which engage the tape in a threading process without the application of tangential stresses and place it in a predetermined path. The tape is handled by the drive capstan of the apparatus which, in the threading operation and the tape removal operation, is temporarily engaged by mechanical linkages that are powered by the rotation of an external carrying handle.

    摘要翻译: 用于接收和处理磁带的机构,用于信息记录和检索,特别是存储在双卷盘盒中的磁带。 该机构包括可移动的胶带处理和带引导元件,其在螺纹加工过程中接合带,而不施加切向应力并将其放置在预定的路径中。 胶带由设备的驱动绞盘处理,在螺纹操作和胶带去除操作中,由通过外部携带手柄旋转的机械连杆临时接合。

    Tape cassette
    4.
    发明授权
    Tape cassette 失效
    磁带盒

    公开(公告)号:US4254922A

    公开(公告)日:1981-03-10

    申请号:US10816

    申请日:1979-02-09

    CPC分类号: G11B23/027 G11B23/093

    摘要: In order to provide protection to magnetic tape during storage and use, a tape holding cassette according to the invention has a closable housing within which there is disposed a movable entity consisting of a separating wall that can glide in suitable grooves within the housing. Mounted on opposite surfaces of the separating wall are tape reel holding and rotating hubs and further mounted on the separating wall are tape guiding mechanisms that guide the tape from one reel across the edge of the separating wall to the second tape reel, thereby defining a path in which the tape travels obliquely with respect to the plane of the housing. The tape reel hubs have gears that can engage corresponding gears of the tape recorder and they include internal locking mechanisms that automatically prevent relative rotation of the tape reels with respect to one another and with respect to the cassette during transport. The tape lock mechanism is disengaged in use by elements which are integral with the tape recorder apparatus.

    摘要翻译: 为了在存储和使用期间为磁带提供保护,根据本发明的带保持盒具有可关闭的壳体,在该壳体内设置有可移动的实体,该可移动实体由能够滑入壳体内的合适凹槽的分隔壁组成。 安装在分隔壁的相对表面上的是磁带盘保持和旋转轮毂,并且进一步安装在分隔壁上的是带引导机构,其将带从一个卷轴穿过分隔壁的边缘引导到第二带卷轴,由此限定路径 其中胶带相对于壳体的平面倾斜地行进。 磁带盘毂具有可啮合录音机的相应齿轮的齿轮,并且它们包括内部锁定机构,该内部锁定机构能自动阻止磁带盘相对于彼此相对旋转并且在传送期间相对于磁带盒相对旋转。 磁带锁定机构在与磁带记录器装置成一体的元件的使用中脱离。

    Tape recording/reproducing apparatus, particularly for operation with
video tape cassettes
    5.
    发明授权
    Tape recording/reproducing apparatus, particularly for operation with video tape cassettes 失效
    磁带记录/再现装置,特别是用于带录像带的操作

    公开(公告)号:US4170787A

    公开(公告)日:1979-10-09

    申请号:US890417

    申请日:1978-03-27

    CPC分类号: G11B15/665

    摘要: The apparatus has a pair of guide rollers which are located to guide the tape in a direct, straight-line path between the guide rollers and, additionally, further guide rollers which are movable to engage behind the tape in the straight-line path and, when moved, wrap the tape around a record/reproduce head. The additional guide roller is movable in an essentially straight-line path, the roller, when in the position in which the tape is placed around the record/reproduce head, being the one furthest away from the cassette, when the cassette is inserted in the apparatus. Essentially simultaneously with movement of the aforementioned guide roller, other guide rollers are likewise moved to engage the tape with a drive capstan, and to additionally positively place the tape around a record/reproduce cylinder for spiral passage thereover. The other rollers operate on curved paths, the arrangement providing for timed interrelation of the stationary and movable guide elements in their respective paths in space.

    摘要翻译: 该装置具有一对引导辊,其被定位成将引导带导向在引导辊之间的直接的直线路径中,另外还有另外的引导辊,其可移动以在直线路径中的带后面接合, 当移动时,将磁带包裹在记录/再现头上。 另外的引导辊可以在基本上是直线的路径上移动,当在带被放置在记录/再现头周围的位置处时,该辊位于最远离盒子的位置,当盒被插入 仪器。 与上述引导辊的运动基本上同时地,其它导向辊同样被移动以使带与驱动绞盘相接合,并且还可以将磁带放置在记录/再现气缸周围,以便在其上进行螺旋通道。 其他辊子在弯曲的路径上操作,该装置提供固定和可移动的导向元件在它们各自的空间路径中的定时相互关系。