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公开(公告)号：US4046386A
公开(公告)日：1977-09-06
申请号：US661983
申请日：1976-02-27
申请人： Alexander Bennett Gosling , Keith Douglas Ridler , Frederick James Easthope , Colin Howard Stanwell-Smith
发明人： Alexander Bennett Gosling , Keith Douglas Ridler , Frederick James Easthope , Colin Howard Stanwell-Smith
CPC分类号： G11B3/08519
摘要： Method and apparatus for accurately controlling the position of a first member such as a phonograph stylus relative to a second movable member on which it is carried.
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公开(公告)号：US4059030A
公开(公告)日：1977-11-22
申请号：US635071
申请日：1975-11-25
CPC分类号： F16H15/503 , F16H15/54 , Y10T74/19
摘要： A mechanical gearing with a first rotatable member, three spherical balls in contact with and rotated by the first member, a second relatively flexible member in contact with the balls and a third rigid member fixed with respect to the second member and against which the second member is urged by the balls so that the second and third members rotate with respect to each other.
摘要翻译： 具有第一可旋转构件的机械传动装置，与第一构件接触并由第一构件旋转的三个球形球，与球接触的第二相对柔性构件和相对于第二构件固定的第三刚性构件，第二构件 被球推动，使得第二和第三构件相对于彼此旋转。
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公开(公告)号：US4065188A
公开(公告)日：1977-12-27
申请号：US705026
申请日：1976-07-14
CPC分类号： G11B3/38 , F16C29/02 , F16C32/0637 , F16C33/1035
摘要： A linear bearing arrangement has a slider which slides in a channel in a slide and a layer of magnetic lubricant material which adheres to a magnetized region or regions of the slide, slider or both.
摘要翻译： 线性轴承装置具有在滑动件的通道中滑动的滑块和粘附到滑动件，滑块或两者的磁化区域或磁性区域的磁性润滑剂材料层。
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公开(公告)号：US3966215A
公开(公告)日：1976-06-29
申请号：US545164
申请日：1975-01-29
CPC分类号： G11B17/12
摘要： A phonograph auto-changer center spindle has a sleeve of flexible material in which bulges can be produced to prevent a disc record from dropping on to a turntable, the bulges being reduced in size or moved in position along the sleeve to control the movement of a disc record on the spindle.
摘要翻译： 留声机自动转换器中心心轴具有柔性材料的套筒，其中可以产生凸起以防止盘记录落到转台上，凸起的尺寸减小或沿着套筒移动到位置以控制一个 光盘记录在主轴上。
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