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2. 发明授权

US4491886A Tape loading apparatus 失效
标题翻译：胶带装载装置
公开(公告)号：US4491886A
公开(公告)日：1985-01-01
申请号：US353494
申请日：1982-03-01
申请人： Akiro Saito , Naoki Kamaya , Junya Endo , Seisuke Ohba , Akira Kumano , Yoshinori Ida , Hideo Horie
发明人： Akiro Saito , Naoki Kamaya , Junya Endo , Seisuke Ohba , Akira Kumano , Yoshinori Ida , Hideo Horie
IPC分类号： G11B15/61 , G11B15/18 , G11B15/66 , G11B15/665
CPC分类号： G11B15/6653
摘要： A cassette-type tape recording and/or reproducing apparatus having a tape guide drum with a rotary head moved in a circular path substantially coinciding with the drum circumference, and a holder spaced from the guide drum and locating a tape cassette in an operative position at which a plane passing through the tape in the cassette is inclined in respect to the plane of rotation of the rotary head; is provided with a tape loading apparatus having a tape guiding element guided for movement in a path extending from a first position for engaging the tape in the operatively positioned cassette, to a second position spaced substantially from the first position and at which the engaged tape is wrapped about the circumference of the guide drum, with at least a portion of the path leading to the second position of the tape guiding element being inclined relative to the plane of rotation of the head so that the tape wrapped on the circumference of the guide drum is arranged substantially helically in respect to the latter, a drive ring rotatable in a plane substantially parallel to the plane passing through the tape in the operatively positioned cassette, and a connecting rod assembly extending between the drive ring and a movable base of the tape guiding element and through which the drive ring, moving in such plane of movement thereof, can effect movements of the tape guiding element in the path thereof between the first and second positions.
摘要翻译：一种盒式磁带记录和/或再现装置，具有带导向滚筒，该带导向滚筒的旋转头沿与滚筒圆周基本重合的圆形路径移动，以及与引导滚筒间隔开的保持架，并将带盒定位在操作位置穿过盒中的带的平面相对于旋转头的旋转平面倾斜; 带子装载装置具有带引导元件，该导带元件被引导以在从用于将带接合在可操作定位的盒中的带的第一位置延伸的路径移动到基本上与第一位置间隔开的第二位置，围绕导向鼓的圆周缠绕，导向带引导元件的第二位置的路径的至少一部分相对于头部的旋转平面倾斜，使得缠绕在引导鼓的圆周上的带相对于后者布置成基本上螺旋状的驱动环，可在基本上平行于穿过操作定位的盒中的带的平面的平面中旋转的驱动环，以及在驱动环与带的可移动基部之间延伸的连杆组件驱动环在其运动平面中移动，可以实现带引导元件的移动其在第一和第二位置之间的路径。

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