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    • 4. 发明授权
    • Eject device of magnetic recording tape driving apparatus for tape
cassette
    • 磁带录放带驱动装置的弹出装置
    • US4441129A
    • 1984-04-03
    • US309079
    • 1981-10-06
    • Toshihiro Nakao
    • Toshihiro Nakao
    • G11B15/10G11B15/675G11B15/24
    • G11B15/675G11B15/10
    • An eject device used in a magnetic recording tape driving apparatus comprises a first moving member which is free to move between a first position and a second position;a second moving member which is free to move between a first position and a second position, which prohibits a motor from rotating the reel shaft at the first position and which allows the motor to rotate the reel shaft at the second position;a rotating member which is connected to the eject member at a position spaced part from the rotating center of the eject member, and which is free to move between a first position located within a path of movement between the first position and the second position of the first moving member and a second position located within a path of movement between the first position and the second position of said second moving member, the rotating member being located at the first position when the second moving member moves to the first position thereof, and being located at the second position when the second moving member moves to the second position thereof; andengaging projection which is mounted at the rotating member, which engages with the first moving member when the rotating member is located at the first position, so that the eject member moves from a first position to a second position thereof when the first moving member moves from the first position to the second position, and which disengages from the first moving member when the rotating member is located at the second position thereof.
    • 在磁记录带驱动装置中使用的弹出装置包括可在第一位置和第二位置之间自由移动的第一移动构件; 第二移动构件,其在第一位置和第二位置之间自由地移动,其阻止马达在所述第一位置旋转所述卷轴,并且允许所述马达在所述第二位置旋转所述卷轴; 旋转构件,其在与所述排出构件的旋转中心间隔开的位置处连接到所述排出构件,并且在所述第一位置和所述第二位置之间的运动路径内的第一位置之间自由地移动; 第一移动构件和位于所述第二移动构件的第一位置和第二位置之间的运动路径内的第二位置,当第二移动构件移动到其第一位置时,旋转构件位于第一位置,并且 当所述第二移动构件移动到其第二位置时位于所述第二位置; 以及安装在所述旋转构件上的接合突起,当所述旋转构件位于所述第一位置时,所述突起与所述第一移动构件接合,使得当所述第一移动构件移动时所述弹出构件从第一位置移动到其第二位置 从第一位置到第二位置,并且当旋转构件位于其第二位置时与第一移动构件脱离接合。
    • 5. 发明授权
    • Mode selection assembly for use in tape recorders or the like
    • 模式选择组件,用于磁带录音机等
    • US4404610A
    • 1983-09-13
    • US254175
    • 1981-04-14
    • Satoru KoizumiHiroaki NakaoTakashi Tsuchitani
    • Satoru KoizumiHiroaki NakaoTakashi Tsuchitani
    • G11B15/10G11B15/18G11B15/24G11B15/44
    • G11B15/1883G11B15/106
    • A mode selection assembly for use in tape recorders or the like is disclosed which includes a rotating member (for example, a gear) rotatable in an intermittent manner and bearing a plurality of projections, a plurality of actuator levers for selection of the operating modes of the tape recorder or the like, a plurality of engaging members one of which engages with one of the projections in response to actuation of the actuator levers. The rotating member is prevented from rotating to bring the tape recorder or the like into a desired one of the operating modes when one of the projections is held in engaging relationship with one of the engaging members and the rotating member is permitted to rotate for selection of another operating mode when none of the projections are in engaging relationship with the engaging members.
    • 公开了一种用于磁带录音机等的模式选择组件,其包括以间歇方式可旋转并且承载多个突起的旋转构件(例如,齿轮),多个致动器杆,用于选择操作模式 磁带录音机等,响应于致动器杆的致动,其中一个接合件与其中一个突起接合。 当其中一个突起与其中一个接合构件保持啮合关系时,旋转构件被阻止旋转以使录音机等进入期望的一种操作模式,并且旋转构件被允许旋转以选择 当没有一个突起与接合构件啮合时,另一个操作模式。
    • 8. 发明授权
    • Cassette loading and ejecting apparatus
    • 纸盒装卸装置
    • US4319292A
    • 1982-03-09
    • US107587
    • 1979-12-27
    • Hiroshi Katoh
    • Hiroshi Katoh
    • G11B15/675G11B15/66G11B15/24
    • G11B15/67549
    • A cassette loading and ejecting apparatus effects loading operation under the force of gravity and ejection operation by rotational force of a motor. The apparatus comprises a mechanism for locking a cassette holder interrelatedly with cassette loading motion, and an ejection mechanism for effecting cassette ejection operation including the operation of releasing the lock mechanism. When the cassette has been ejected, the ejection mechanism and the cassette holder are mechanically disconnected to permit cassette loading operation to be effected without applying any force to the ejection mechanism.
    • 盒式装载和排出装置通过电动机的旋转力在重力和排出操作的作用下实现加载操作。 该装置包括用于与盒装载运动相关地锁定盒座的机构,以及用于进行包括释放锁定机构的操作的盒弹出操作的弹出机构。 当盒已被弹出时,排出机构和盒座被机械地断开以允许在不对喷射机构施加任何力的情况下进行盒装载操作。
    • 9. 发明授权
    • Magnetic tape recording and/or reproducing apparatus
    • 磁带记录和/或再现装置
    • US4279006A
    • 1981-07-14
    • US030879
    • 1979-04-17
    • Toshiharu SasakiNoboru KatakabeYoshihiro Yokoyama
    • Toshiharu SasakiNoboru KatakabeYoshihiro Yokoyama
    • G11B15/28G11B15/44G11B15/54G11B15/24G11B5/54
    • G11B15/444G11B15/28G11B15/54
    • A magnetic tape recording and/or reproducing apparatus which has a magnetic head, two tape winding reels, a first capstan and a first pressure roller opposed thereto, a second capstan and a second pressure roller opposed thereto, the pressure rollers being movable into contact with the capstans for transporting a magnetic tape. Two fixed motors are coaxial with and directly drive the respective capstans. A tape direction control is connected to the pressure rollers for selectively bring the first or second pressure roller into contact with the first or second capstan, respectively for selectively driving the tape in one or the other direction. A transmission is provided to which the tape direction control is connected for driving the tape winding reels under the control of the tape direction control means. The transmission has idlers for transmitting the rotary motion of the motors and is selectively engageable with one of the two winding reels and one of the two motors or with the other of the two winding reels and the other of the two motors, depending on the direction in which the tape is to be transported.
    • 一种磁带记录和/或再现装置,其具有磁头,两个磁带卷绕卷轴,第一主导轴和与其相对的第一压力辊,第二主导轴和与其相对的第二压力辊,压力辊可移动地与 用于运输磁带的绞盘。 两个固定电动机同轴并直接驱动相应的绞盘。 带状方向控制器连接到压力辊,用于分别选择性地使第一或第二压力辊与第一或第二绞盘接触,以选择性地沿一个或另一个方向驱动带。 在磁带方向控制装置的控制下,提供磁带方向控制用于驱动磁带卷绕卷轴的传输。 变速器具有用于传递电动机的旋转运动的惰轮,并且可以根据方向选择性地与两个绕组盘中的一个和两个电动机中的一个或两个绕组盘中的另一个以及两个电动机中的另一个接合 其中胶带将被运输。