Inter-line fishing rod
    42.
    发明授权
    Inter-line fishing rod 失效
    互联钓竿

    公开(公告)号:US5598657A

    公开(公告)日:1997-02-04

    申请号:US291994

    申请日:1994-08-18

    IPC分类号: A01K87/00 A01K87/04

    CPC分类号: A01K87/002

    摘要: The invention relates to a line introduction portion for an inter-line fishing rod. A line introducing hole is located within a range between a point distanced forward about 1/3 of the entire rod length L from the bottom end of the rod tube and another point distanced rearward about 1/3 of the entire rod length from the tip top. When a plurality of interline fishing rod is manufactured as series, the locations where the line introducing holes of the fishing rods of the soft type, the forward-bent type, the long type, and the small standard weight type are formed are respectively set closer to the butts of the fishing rods than those of the line introducing holes of the fishing rods of the hard bending type, the forward-bent type, the short type, and the large standard weight type. Series of inter-line fishing rods with easy handling and increased casting distance can be provided.

    摘要翻译: 本发明涉及一种用于线间钓鱼竿的线引入部分。 线引导孔位于从杆管的底端到整个杆长度L的向前约+ E,fra 1/3 + EE之间的距离之间的范围内,另一点向后延伸约+ E, 3 + EE的整个杆长度从顶端。 当串联制造多个行间钓鱼竿时,形成软型,前弯型,长型和小标准重型的钓鱼竿引导孔的位置分别设置成更接近 与弯曲型,前弯型,短型和大型标准重量型的钓鱼杆的引线孔相比,钓鱼竿的踵部。 可以提供易于处理和增加铸造距离的系列钓鱼竿。

    Access control apparatus
    43.
    发明授权
    Access control apparatus 失效
    门禁控制装置

    公开(公告)号:US4868819A

    公开(公告)日:1989-09-19

    申请号:US149513

    申请日:1988-01-28

    申请人: Shuichi Kimura

    发明人: Shuichi Kimura

    IPC分类号: G11B7/085 G11B21/08

    CPC分类号: G11B21/083 G11B7/08541

    摘要: An access control apparatus for use with a disc drive having a head provided for movement with respect to tracks on a disc to produce a reproduced signal containing a data signal. The access control apparatus includes a drive device for moving the head in a direction radially of the disc to perform rapid access from one track to a desired track. A traverse detector is provided for producing traverse detection pulses in response to the data signal. The traverse detector includes a trigger signal generator responsive to the data signal for producing trigger pulses for respective cycles of the data signal having a magnitude greater than a predetermined value and a timer responsive to each of the trigger pulses for changing to a first state. The timer returns to a second state a predetermined time afer each the trigger pulse occurs. A counter counts the traverse detection pulses to accumulate a count corresponding to the number of tracks traversed by the head. The drive device is controlled in accordance with the count of the counter.

    Disc reproducing apparatus
    44.
    发明授权
    Disc reproducing apparatus 失效
    盘重放装置

    公开(公告)号:US4825431A

    公开(公告)日:1989-04-25

    申请号:US939575

    申请日:1986-12-09

    摘要: A disc reproducing apparatus of the type having information prerecorded in the form of pits or other discrete indicia on tracks on a rotating record wherein the track access time of the information playback transducer can be increased by simultaneously increasing the rotational speed of the record from the speed normally employed during playback of the recorded information and selectively filtering out the pit component at a lower time constant when the record is rotated at such higher speed.

    摘要翻译: 一种盘式再现装置,其具有在旋转记录上的轨道上以凹坑形式或其他离散标记预先记录的信息,其中信息重放换能器的轨道存取时间可以通过同时从速度增加记录的转速来增加 通常在播放记录信息期间被采用,并且当以更高的速度旋转记录时,以较低的时间常数选择性地滤出凹坑分量。

    Optical disc player
    45.
    发明授权
    Optical disc player 失效
    光盘播放器

    公开(公告)号:US4723234A

    公开(公告)日:1988-02-02

    申请号:US20230

    申请日:1987-03-02

    摘要: An optical disc player comprising a preliminary focus control circuit for repeatedly effecting preliminary focus control to bring a focusing control circuit arrangement for a beam of light falling on a disc into a mode of focus control operation, and detecting means for detecting an abnormal operation in the preliminary focus control, wherein an instance in which the disc is improperly loaded with the beam of light falling on a non-information-recorded surface thereof can be detected on the basis of an output signal from the detecting means.

    摘要翻译: 一种光盘播放机,包括一个预备焦点控制电路,用于反复进行预聚焦控制,以使落在光盘上的光束的聚焦控制电路装置成为聚焦控制操作的模式;以及检测装置, 初步聚焦控制,其中可以基于来自检测装置的输出信号来检测其中盘被不适当地加载有光束落在其非信息记录表面上的情况。

    Disc players for reproducing an information signal from a rotating disc
    46.
    发明授权
    Disc players for reproducing an information signal from a rotating disc 失效
    用于从旋转盘再现信息信号的光盘播放器

    公开(公告)号:US4577300A

    公开(公告)日:1986-03-18

    申请号:US511928

    申请日:1983-07-08

    IPC分类号: G11B21/08 G11B27/10 G11B21/10

    摘要: A disc player for reproducing an information signal from a rotating disc having record tracks defined by successive turns of a spiral signal path in which the information signal is recorded, which is adapted to perform a small scale track jump operation for rapidly moving the reading position determined by a pick-up device in the direction transverse to the spiral signal path on the disc to a relatively short distance repeatedly in the fast forwarding or fast reversing mode and is so arranged that the number of times of the small scale track jump operation performed repeatedly for a certain period in the fast reversing mode is larger than the number of times of the small scale track jump operation performed repeatedly for the same certain period in the fast forwarding mode, whereby the substantial moving distance measured along the spiral signal path in respect of the reading position by the pick-up device moved for the certain period in the fast forwarding mode coincides with or closes to the substantial moving distance measured in the same manner in the fast reversing mode.

    摘要翻译: 一种光盘播放器,用于从具有由其中记录有信息信号的螺旋信号路径的连续匝限定的记录轨道的旋转盘再现信息信号,其适于执行小规模轨迹跳跃操作,以快速移动所确定的读取位置 通过拾取装置沿着与盘上的螺旋信号路径相交的方向,以快进或快退方式重复相对较短的距离,并且被布置为反复执行小规模轨迹跳跃操作的次数 在快速反转模式下一段时间比在快速转发模式下的相同特定时段重复执行的小规模轨迹跳跃操作的次数大,从而沿着螺旋信号路径测量的实质移动距离相对于 在快速转发模式下移动一段时间的拾取装置的读取位置一致或关闭 s到在快速反转模式中以相同方式测量的实质移动距离。

    Device for rapidly moving an optical pick-up device in an optical
reproducing apparatus to a desired position on a record disc
    47.
    发明授权
    Device for rapidly moving an optical pick-up device in an optical reproducing apparatus to a desired position on a record disc 失效
    用于将光学再现装置中的光学拾取装置快速移动到记录盘上的期望位置的装置

    公开(公告)号:US4495608A

    公开(公告)日:1985-01-22

    申请号:US458553

    申请日:1983-01-17

    摘要: A device for rapidly moving an optical pick-up device in an optical reproducing apparatus to a desired position on a record disc having a plurality of record tracks with an information signal recorded therein, includes a tracking error signal generating circuit for producing a tracking error signal corresponding to deviation of the pick-up device from the center of each record track; a drive device for moving the pick-up device in a direction transverse to the record tracks; and a track jump signal forming circuit for producing a track jump signal comprised of a drive signal followed by a brake signal, in response to the tracking error signal, the drive signal having a duration corresponding to the number of tracks traversed by the pick-up device and the brake signal having a duration corresponding to the speed of movement of the optical pick-up device in traversing the tracks, and for supplying the track jump signal to the drive device to control the latter to rapidly move the optical pick-up device in a direction transverse to the record tracks to the desired position.

    摘要翻译: 一种用于将光学再现装置中的光学拾取装置快速移动到具有记录有信息信号的多个记录磁道的记录盘上的期望位置的装置,包括用于产生跟踪误差信号的跟踪误差信号产生电路 对应于拾取装置与每个记录轨道的中心的偏差; 驱动装置,用于沿横向于记录轨道的方向移动拾取装置; 以及轨道跳跃信号形成电路,用于响应于跟踪误差信号产生包括跟随制动信号的驱动信号的轨道跳跃信号,驱动信号具有与由拾取器穿过的轨道数目相对应的持续时间 装置和制动信号具有对应于穿过轨道的光学拾取装置的移动速度的持续时间,并且用于将轨道跳跃信号提供给驱动装置,以控制后者快速移动光学拾取装置 在横向于记录轨道的方向上到达所需位置。