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    • 5. 发明授权
    • Recording medium exchanging-type recording and reproducing apparatus
    • 记录介质交换式记录和再现装置
    • US06757130B2
    • 2004-06-29
    • US09976032
    • 2001-10-15
    • Tadao YoshidaHajime YanoHiroaki OishiToyomi FujinoKeiji Kanota
    • Tadao YoshidaHajime YanoHiroaki OishiToyomi FujinoKeiji Kanota
    • G11B1568
    • G11B15/688
    • There is provided a recording medium exchanging-type recording and reproducing apparatus in which its small-sized forming can be realized, either reproducing or recording operation can be carried out within a short period of time, and it is advantageous in view of light weight forming or cost. The first and second magazines for storing the tape cartridge in such a way that the tape cartridge can be inserted into or taken out are spaced apart in a lateral direction in the casing so as to cause their longitudinal directions to become in parallel to each other, and there is provided a transferring space extending along a longitudinal direction of these first and second magazines. The moving mechanism holds the tape cartridge and moves up and down in the transferring space. The delivering mechanism delivers the tape cartridge between the first and second magazines and the moving mechanism. The moving mechanism performs installing of the tape cartridge against the recording and reproducing mechanism arranged at a location near the lower part of the transferring space.
    • 提供了可以实现其小型成形的记录介质交换型记录和再现装置,可以在短时间内进行再现或记录操作,并且从轻量化形成的观点来看是有利的 或成本。 用于存储带盒的第一和第二盒子,使得盒式磁带可以插入或取出,使得它们的纵向方向彼此平行地沿着横向方向间隔开, 并且设置有沿着这些第一和第二杂志的纵向方向延伸的传送空间。 移动机构保持带盒并在传送空间中上下移动。 输送机构将带盒传送到第一和第二杂志和移动机构之间。 移动机构执行安装在靠近传送空间下部的位置处的记录和再现机构的带盒。
    • 8. 发明授权
    • Remote controller and method for presetting control data therein
    • 用于在其中预置控制数据的遥控器和方法
    • US5745068A
    • 1998-04-28
    • US208384
    • 1994-03-10
    • Toshiyuki TakahashiHajime YanoIwao Takiguchi
    • Toshiyuki TakahashiHajime YanoIwao Takiguchi
    • H04Q9/00H03J1/00H04B1/20H04Q9/02G08C17/02
    • H03J1/0025H04B1/202
    • A remote controller that has preset therein control signals of various formats/code systems in correspondence with different kinds of electronic equipment and of different manufacturers detects the control signal from another remote controller typically used with the electronic equipment, compares it with the preset data, selects a predetermined signal from the preset data and stores it in a memory for use in controlling the electronic equipment. Identifier codes may also be stored in the memory to save memory capacity. With only one input operation, all control signals in the same category, such as channel codes for a television, may be learned and stored in the memory in correspondence with the respective keys. Provision is made to determine whether the input control signal is in the form of a toggle code, thereby executing the learn function for control signals that include the toggle code.
    • 已经预先设置了与不同种类的电子设备和不同制造商相对应的各种格式/代码系统的控制信号的遥控器检测来自另一个通常与电子设备一起使用的遥控器的控制信号,将其与预设数据进行比较,选择 来自预设数据的预定信号并将其存储在用于控制电子设备的存储器中。 标识符代码也可以存储在存储器中以节省存储容量。 只有一个输入操作,相同类别的所有控制信号(诸如电视机的频道代码)可以被学习并且与各个键对应地存储在存储器中。 进行确定输入控制信号是否为切换代码的​​形式,由此执行包括切换代码的​​控制信号的学习功能。
    • 9. 发明授权
    • Objective lens assembly for optical disc player
    • 用于光盘播放器的物镜组件
    • US4473274A
    • 1984-09-25
    • US388719
    • 1982-06-15
    • Hajime YanoKatsuaki Tsurushima
    • Hajime YanoKatsuaki Tsurushima
    • G11B7/08G11B7/09G02B7/04
    • G11B7/08G11B7/093G11B7/0932
    • In an optical disc player or other apparatus in which a light beam is directed through an objective lens to be focused thereby at a record medium surface for optically reading information recorded in a track on such surface; the objective lens is mounted eccentrically in a circular end wall of a body member having a cylindrical side wall depending from the periphery of the end wall, a bearing sleeve extends axially from the center of the end wall and is slidable on a shaft extending upwardly from a base member so that the body member is both angularly displaceable about the shaft axis and axially displaceable relative to the base member to correct for tracking and focusing errors, respectively, inner and outer yokes extend upwardly from the base member at the inside and outside, respectively, of the cylindrical side wall and have respective radially aligned gaps, a magnet is associated with the yokes for generating magnetic flux through the side wall of the body member between the inner and outer yokes, and tracking and focusing coils are provided on the cylindrical side wall of the body member, with the tracking coils being shaped to have first and second portions extending parallel to the shaft axis and through which current will flow in opposed directions in response to the supplying of a tracking error signal to the tracking coils, with each first tracking coil portion being located between the inner and outer yokes to interact with the magnetic flux and thereby effect angular or rotary displacement of the body member in response to tracking error signals and each second tracking coil portion being located proximate to gaps of said inner and outer yokes so as to be substantially free of the magnetic flux, and with the path of a light beam through the objective lens being arranged to pass through a gap of the inner yoke and between the bearing sleeve and the cylindrical side wall of the body member.
    • 在光盘播放器或其他装置中,其中光束被引导通过物镜以被聚焦在记录介质表面上,用于光学地读取记录在该表面上的轨道中的信息; 物镜偏心地安装在主体部件的圆形端壁上,该圆形端壁具有从端壁的周边悬垂的圆柱形侧壁,轴承套筒从端壁的中心轴向延伸,并可在从 基座构件,使得主体构件能够围绕轴线成角度地移动并且相对于基座构件可轴向移动以分别校正跟踪和聚焦误差,内和外轭在内部和外部从基座构件向上延伸, 分别具有圆柱形侧壁并且具有相应的径向对准的间隙,磁体与用于产生通过内轭铁和外轭铁之间的本体构件的侧壁产生磁通的轭相关联,并且跟踪和聚焦线圈设置在圆柱形 所述跟踪线圈被成形为具有平行于所述轴线延伸的第一和第二部分 响应于向跟踪线圈提供跟踪误差信号,电流将以相反方向流动,其中每个第一跟踪线圈部分位于内轭铁和外轭铁之间以与磁通量相互作用,从而实现角位移或旋转位移 响应于跟踪误差信号,并且每个第二跟踪线圈部分位于所述内轭和外轭的间隙附近,以便基本上没有磁通,并且通过物镜的光束的路径 被布置成穿过内轭的间隙并且在轴承套和本体构件的圆柱形侧壁之间。