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    • 1. 发明授权
    • Recording and/or reproducing apparatus for tape-shaped recording medium
    • 用于带状记录介质的记录和/或再现装置
    • US5638232A
    • 1997-06-10
    • US392800
    • 1995-02-28
    • Morihiro KomoriyaMasafumi TamuraTakashi Katoku
    • Morihiro KomoriyaMasafumi TamuraTakashi Katoku
    • G11B15/18G11B15/29G11B15/44G11B15/61G11B23/087G11B15/00
    • G11B23/087G11B15/1808G11B15/29G11B15/442G11B15/615
    • A tape recorder for recording and/or reproducing information signals by relative sliding contact between a rotary magnetic head provided on the rotary head unit and a magnetic tape having information signals recorded on it.The tape recorder includes a rotary head unit having a rotary drum and a stationary drum coaxially mounted as and rotatably supporting the rotary drum. The rotary drum has a head mounted on it and is run in rotation for forcing the head into sliding contact with the tape-shaped recording medium run in one or the other direction. The tape recorder also includes a pair of supporting members rotatably supported by the rotary head unit, a pair of capstans rotatably supported by the rotary head unit, and a pair of pinch rolls arranged facing the capstans. The supporting members are rotated responsive to the running direction of the tape-shaped recording medium for selectively moving one of the capstans towards one of the pinch rolls. The selected capstan clamps and runs the tape-shaped recording medium in cooperation with the selected pinch roll by way of changing over the running direction of the magnetic tape.
    • PCT No.PCT / JP94 / 01131 Sec。 371日期1995年2月28日 102(e)1995年2月28日PCT PCT 1994年7月11日PCT公布。 公开号WO95 / 02245 日期1995年1月19日一种用于通过设置在旋转磁头单元上的旋转磁头与记录有信息信号的磁带之间的相对滑动接触来记录和/或再现信息信号的磁带记录器。 磁带录音机包括具有旋转磁鼓和固定磁鼓的旋转磁头单元,其同轴地安装并可转动地支撑旋转磁鼓。 旋转滚筒具有安装在其上的头部并且旋转运动,以迫使头部与在一个或另一个方向上运行的带状记录介质滑动接触。 磁带记录器还包括由旋转头单元可旋转地支撑的一对支撑构件,由旋转磁头单元可旋转地支撑的一对支架,以及面对绞盘布置的一对夹送辊。 支撑构件响应于带状记录介质的运行方向而旋转,用于选择性地将一个绞盘移动到夹送辊中的一个。 所选择的主导轴通过改变磁带的运行方向,与所选择的夹送辊协作地夹持并运行带状记录介质。
    • 3. 发明授权
    • Cassette holder with means for opening and closing the closure member of
a cassette
    • 盒式固定器,其具有用于打开和关闭盒的封闭构件的装置
    • US5289324A
    • 1994-02-22
    • US978170
    • 1992-11-17
    • Takashi KatokuMasafumi Tamura
    • Takashi KatokuMasafumi Tamura
    • G11B15/61G11B15/675G11B5/008
    • G11B15/67584G11B15/615
    • A cassette holder in a recording and/or reproducing apparatus for a magnetic tape cassette includes a pair of circular-arc shaped members which serves to deflect a front pivotal closure member of the magnetic tape cassette to its open position when the magnetic tape cassette is inserted into the cassette holder to be arranged at a fixed position, and a plate member which serves to deflect the front pivotal closure member to its closed position when the magnetic tape cassette arranged at the fixed position is taken out of the cassette holder. The cassette holder is formed by combining two sheet metal members with each other. One of the sheet metal members is integrally formed with the circular-arc shaped members, and the other sheet metal member is integrally formed with the plate member. When the magnetic tape cassette is arranged at the fixed position, the front pivotal closure member is received within a space between the circular-arc shaped member and the plate member.
    • 用于磁带盒的记录和/或再现装置中的盒式磁带架包括一对圆弧形构件,其用于当插入磁带盒时使磁带盒的前部枢转闭合构件偏转到其打开位置 并且当安装在固定位置的磁带盒从磁带托架中取出时,用于将前枢转闭合件偏转到其关闭位置的板件。 盒式支架通过将两个金属板构件彼此组合而形成。 其中一个钣金件与圆弧形部件一体地形成,另一个金属板件与板件一体形成。 当磁带盒被布置在固定位置时,前枢转闭合件被容纳在圆弧形构件和板构件之间的空间内。