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    • 1. 发明授权
    • Mechanism for winding a tape from a tape cassette onto a rotatable
cylinder of a VCR
    • 将带从带盒卷绕到VCR的可旋转圆筒上的机构
    • US5144505A
    • 1992-09-01
    • US794026
    • 1991-11-19
    • Hisao KanekoKichizaemon OkazakiToshimichi Terada
    • Hisao KanekoKichizaemon OkazakiToshimichi Terada
    • G11B15/43G11B15/61G11B15/665
    • G11B15/43G11B15/61G11B15/6658
    • Movable members of a tape guide member for tape loading are disposed in plural numbers on both the upstream side and the downstream side of a tape running path with respect to a rotatable cylinder, or are disposed in plural number on at least either the upstream side or the downstream side. The plurality of movable members are disposed offset from each other in the radial direction of the rotatable cylinder. Tilt guides for converting the tape running direction are disposed between the associated movable members, and fixed to the stationary component side. A guide passage forming member along which the movable members are guided is also fixed to the stationary component side. Guide portions of the guide passage forming member are provided in plural number individually associated with the movable members. The guide portion nearer to the rotatable cylinder is set to always have a larger tilt angle than that of the outer guide portion with the plane of a tape cassette being a reference. The tilt angles of the guide portions are made different from each other between the upstream side and the downstream side, and are set to direct upwardly with respect to the loading direction at least on either one of the upstream side and the downstream side. A tape tension control member is disposed along the associated guide portion for being rotated about a stationary fulcrum upon movement of the movable member of the tape guide member.
    • 在带运行路径的上游侧和下游侧相对于可旋转筒体的多个位置上配置有用于带装载的带引导构件的可移动构件,或者多个数量地设置在至少上游侧或 下游侧。 多个可动构件在可旋转圆筒的径向上彼此偏移地设置。 用于转换磁带运行方向的倾斜导向件设置在相关联的可移动部件之间,并固定到固定部件侧。 导向通道形成构件也可固定在静止部件侧。 引导通道形成构件的引导部分分别与可动构件相关联地设置。 更靠近可旋转气缸的引导部分被设置为总是具有比带引导件的平面的外引导部分更大的倾斜角度。 引导部分的倾斜角度在上游侧和下游侧之间彼此不同,并且被设定为至少在上游侧和下游侧中的任一个上相对于装载方向向上引导。 带张力控制构件沿着相关联的引导部分设置,以在带引导构件的可动构件移动时围绕固定支点旋转。
    • 3. 发明授权
    • Record player
    • 记录播放器
    • US06469974B1
    • 2002-10-22
    • US09482349
    • 2000-01-14
    • Hisao Kaneko
    • Hisao Kaneko
    • G11B00309
    • G11B19/16G11B3/60G11B27/005
    • A record player suitable for a so-called scratch performance operation by which a phonograph record is directly rotated in forward and reverse direction to output new artificial sound by fingering of an operator is provided. The positional relationship between the record groove on the turntable and the supporting point P of the arm shaft is defined so as to suppress inward and outward component forces applied to the needlepoint of the cartridge as possible. Three points including a start point and an end point of the record groove on a straight line extending from the rotating shaft core of the turntable in a radial pattern and a rotation center of a tone arm, namely, the supporting point may form an isosceles triangle with the supporting point as an apex.
    • 提供了适用于所谓的划伤性能操作的记录播放器,通过该录音机,留声机记录通过手指直接旋转直接旋转以输出新的人造声音。 定义了转盘上的记录槽与臂轴的支撑点P之间的位置关系,以便能够抑制尽可能地向盒体针尖施加的向内和向外的分力。 包括记录槽的起始点和终点在从转盘的旋转轴芯以径向图案和音调臂(即支撑点)的旋转中心延伸的直线上可以形成等腰三角形 以支点为顶点。