Disk cartridge having chamfered wall portion
    1.
    发明授权
    Disk cartridge having chamfered wall portion 失效
    具有倒角壁部的盘盒

    公开(公告)号:US5717684A

    公开(公告)日:1998-02-10

    申请号:US531063

    申请日:1995-09-20

    摘要: A disk cartridge with a case comprises upper and lower shell halves, each of which has a head insertion hole and a spindle insertion hole. A pair of projections are provided inwardly at a joint portion between the two holes. The peripheral wall portions of the spindle insertion hole are extended inwardly toward tips of the projections in an arched form. An almost annular projection is provided along a periphery of the spindle insertion hole to increase a supporting portion for supporting the disk when the spindle is taken off from the spindle insertion hole. The inner peripheral walls of the head insertion hole are chamfered. A corner of the groove is chamfered to prevent the corner of the groove from being caught by a part of the guide frame.

    摘要翻译: 具有壳体的盘盒包括上半壳和下半壳,每个具有头插入孔和心轴插入孔。 一对突起在两个孔之间的接合部分处向内设置。 主轴插入孔的周壁部以拱形的形式向内突出。 沿着心轴插入孔的周边设置有大致环状的突起部,从而当主轴从主轴插入孔拔出时,增大支撑部的支承部。 头部插入孔的内周壁被倒角。 凹槽的角部被倒角以防止凹槽的角部被引导框架的一部分卡住。

    Structure for moving disk cartridge shutter
    2.
    发明授权
    Structure for moving disk cartridge shutter 失效
    移动磁盘盒快门的结构

    公开(公告)号:US5638240A

    公开(公告)日:1997-06-10

    申请号:US425047

    申请日:1995-04-19

    IPC分类号: G11B23/03

    摘要: A disk cartridge comprises a case with an upper and a lower shell halves united together to accommodate a disk of 3.5 inches therein, a guide portion, a shutter, and a slider slid in the guide portion of the case for supporting the shutter. The shutter is moved by a drive pin to open and close a head and spindle holes. The slider enables the shutter to move smoothly along the guide portion and prevents the shutter from being disconnected from the guide portion when the case is dropped.

    摘要翻译: 磁盘盒包括壳体,其具有联合在一起以容纳其中3.5英寸的盘的上部和下部半部件,引导部分,快门和滑块,其滑动在壳体的用于支撑快门的引导部分中。 快门由驱动销移动以打开和关闭头部和主轴孔。 该滑块使得快门能够沿着引导部分平滑移动,并且防止当壳体掉落时快门与导向部分断开。

    Structure for moving a shutter provided slidably on a disk cartridge
    3.
    发明授权
    Structure for moving a shutter provided slidably on a disk cartridge 失效
    用于移动可滑动地设置在盘盒上的快门的结构

    公开(公告)号:US5436783A

    公开(公告)日:1995-07-25

    申请号:US226455

    申请日:1994-04-12

    IPC分类号: G11B23/03

    摘要: A structure for moving a shutter comprises a slider for supporting the shutter and a spring member for urging the slider. The one end of the slider forms an engaging projection body which has a pair of projections. A dividing groove is extended into the one end of the slider between the two projections. One of the pair of projections is extended in the shutter opening direction longer than the other projection.

    摘要翻译: 用于移动快门的结构包括用于支撑活门的滑块和用于推动滑块的弹簧构件。 滑块的一端形成具有一对突起的接合突起体。 分隔槽在两个突起之间延伸到滑块的一端。 一对突起中的一个在快门打开方向上比另一个突起更长。

    Disk cartridge having slider supported shutter with compressable
projections to secure the shutter-slider to the cartridge
    5.
    发明授权
    Disk cartridge having slider supported shutter with compressable projections to secure the shutter-slider to the cartridge 失效
    磁盘盒具有带可压缩突起的滑块支撑的快门,以将快门滑块固定到盒

    公开(公告)号:US5381293A

    公开(公告)日:1995-01-10

    申请号:US226752

    申请日:1994-04-12

    IPC分类号: G11B23/03

    摘要: A disk cartridge comprises a case with an upper and a lower shell halves united together to accommodate a disk of 3.5 inches therein, a guide portion, a shutter, and a slider slid in the guide portion of the case for supporting the shutter. The shutter is moved by a drive pin to open and close a head and spindle holes. The slider enables the shutter to move smoothly along the guide portion and prevents the shutter from being disconnected from the guide portion when the case is dropped. The slider also having grooved projections thereon which allow the projections to compress and be inserted into guide portions of the case.

    摘要翻译: 磁盘盒包括壳体,其具有联合在一起以容纳其中3.5英寸的盘的上部和下部半部件,引导部分,快门和滑块,其滑动在壳体的用于支撑快门的引导部分中。 快门由驱动销移动以打开和关闭头部和主轴孔。 该滑块使得快门能够沿着引导部分平滑移动,并且防止当壳体掉落时快门与导向部分断开。 该滑块还在其上具有凹槽突起,允许突起压缩并插入壳体的引导部分。

    Disk cartridge with a stop wall to engage a shutter plate projection and
at least one support located between the stop wall and a cartridge side
edge
    6.
    发明授权
    Disk cartridge with a stop wall to engage a shutter plate projection and at least one support located between the stop wall and a cartridge side edge 失效
    具有止动壁的磁盘盒,用于接合快门板突起和位于止动壁和盒侧边缘之间的至少一个支撑件

    公开(公告)号:US5627707A

    公开(公告)日:1997-05-06

    申请号:US523039

    申请日:1995-09-01

    IPC分类号: G11B23/03

    摘要: A case supporting structure has four support pins provided in a disk player, a pair of the support pins having two small size locating pins on upper surfaces of the support pins, and four support seat places formed on the lower shell half. A pair of the support seat places respectively have a circular opening to receive one of the locating pins and an elliptic opening to receive loosely another locating pin. The support seat places on the lower shell half are of small smooth areas to be supported on the support pins.

    摘要翻译: 壳体支撑结构具有设置在盘播放器中的四个支撑销,一对支撑销在支撑销的上表面上具有两个小尺寸定位销,以及形成在下壳半部上的四个支撑座位。 一对支撑座位分别具有圆形开口以接收一个定位销和一个椭圆形开口以松动地接收另一个定位销。 支撑座位于下半壳体上的小平滑区域被支撑在支撑销上。

    Disk cartidge with injection molded means
    7.
    发明授权
    Disk cartidge with injection molded means 失效
    带注射成型装置的磁盘盒

    公开(公告)号:US5764623A

    公开(公告)日:1998-06-09

    申请号:US747936

    申请日:1996-11-12

    摘要: A disk cartridge comprises a case including an upper and lower shell halves for accommodating a disk and an opening portion provided on each shell half, so as to be opened and closed by a shutter. Each shell half is formed by an injection molding of polycarbonate in which a mold having a single injection hole is used. The injection hole is formed in the mold, at a position opposed to a center of a groove in its longitudinal direction on a surface of the case for receiving a retaining plate to guide a front portion of a slide plate of the shutter. The injection hole has a diameter of about 1.5 mm in case of a 5-inch disk cartridge.

    摘要翻译: 盘盒包括壳体,该壳体包括用于容纳盘的上半壳体和下壳体半部以及设置在每个壳体半部上的开口部分,以便由快门打开和关闭。 每个壳半部通过聚碳酸酯的注射成型形成,其中使用具有单个注射孔的模具。 注射孔在模具中形成在与槽的中心相对的位置处,在壳体的表面上,用于接纳保持板以引导挡板的滑动板的前部。 注射孔在5英寸磁盘盒的情况下具有约1.5mm的直径。

    Disk cartridge
    8.
    发明授权
    Disk cartridge 失效
    磁盘盒

    公开(公告)号:US5325257A

    公开(公告)日:1994-06-28

    申请号:US116807

    申请日:1993-09-03

    IPC分类号: G11B23/03

    摘要: A disk cartridge comprises a case with an upper and a lower shell halves united together to accommodate a disk of 3.5 inches therein, a guide portion, a shutter, and a slider slid in the guide portion of the case for supporting the shutter. The shutter is moved by a drive pin to open and close a head and spindle holes. The slider enables the shutter to move smoothly along the guide portion and prevents the shutter from being disconnected from the guide portion when the case is dropped.

    摘要翻译: 磁盘盒包括壳体,其具有联合在一起以容纳其中3.5英寸的盘的上部和下部半部件,引导部分,快门和滑块,其滑动在壳体的用于支撑快门的引导部分中。 快门由驱动销移动以打开和关闭头部和主轴孔。 该滑块使得快门能够沿着引导部分平滑移动,并且防止当壳体掉落时快门与导向部分断开。

    Writing protection structure of a disk cartridge
    9.
    发明授权
    Writing protection structure of a disk cartridge 失效
    写磁盘盒的保护结构

    公开(公告)号:US5654856A

    公开(公告)日:1997-08-05

    申请号:US587513

    申请日:1996-01-17

    IPC分类号: G11B23/03

    摘要: A disk cartridge comprises a case with an upper and a lower shell halves united together to accommodate a disk of 3.5 inches therein, a guide portion, a shutter, and a slider slid in the guide portion of the case for supporting the shutter. The shutter is moved by a drive pin to open and close a head and spindle holes. The slider enables the shutter to move smoothly along the guide portion and prevents the shutter from being disconnected from the guide portion when the case is dropped.

    摘要翻译: 磁盘盒包括壳体,其具有联合在一起以容纳其中3.5英寸的盘的上部和下部半部件,引导部分,快门和滑块,其滑动在壳体的用于支撑快门的引导部分中。 快门由驱动销移动以打开和关闭头部和主轴孔。 该滑块使得快门能够沿着引导部分平滑移动,并且防止当壳体掉落时快门与导向部分断开。

    Disk cartridge having write protection means
    10.
    发明授权
    Disk cartridge having write protection means 失效
    具有写保护装置的磁盘盒

    公开(公告)号:US5526342A

    公开(公告)日:1996-06-11

    申请号:US402973

    申请日:1995-03-10

    摘要: A disk cartridge has a case comprising an upper and a lower shell halves for accommodating a disk. The case has a spindle insertion hole, a head insertion hole and a shutter for opening and closing the two holes. The case has at least one of a disconnection preventing mechanism for preventing an elastic spring for urging the shutter from being disconnected from a slider and a part of the case, a drive pin smooth motion mechanism for moving a drive pin on the slider, a shutter locking mechanism for locking the shutter at a closing position, a disk center holding mechanism for supporting the disk at its center position, a disk periphery holding mechanism for holding the periphery of the disk, a writing protection mechanism for prevention new information from being recorded on the disk and a mechanism for forming the case with a good outer appearance.

    摘要翻译: 磁盘盒具有壳体,该壳体包括用于容纳磁盘的上半壳体和下半壳体。 壳体具有主轴插入孔,头插入孔和用于打开和关闭两个孔的快门。 壳体具有用于防止用于推动闸板的弹性弹簧与滑块和壳体的一部分断开的断开防止机构中的至少一个,用于使滑块上的驱动销移动的驱动销平滑运动机构,快门 用于将快门锁定在关闭位置的锁定机构,用于将盘支撑在其中心位置的盘中心保持机构,用于保持盘周边的盘周边保持机构,用于防止新信息被记录在其上的书写保护机构 盘和用于形成具有良好外观的外壳的机构。