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21.发明授权
公开(公告)号：US5872758A
公开(公告)日：1999-02-16
申请号：US427394
申请日：1995-04-24
摘要： A method of manufacturing a prerecorded tape (9), the master taking the form of a helical pattern (13) on a cylinder (10). This cylinder (10) is rolled over a web-like intermediate carrier (1), the pattern (13) being replicated in strips (5) by a contact between the cylinder (10) and the intermediate carrier (1), which strips extend at an acute angle (.alpha.) relative to the longitudinal direction (3) of the intermediate carrier (1). The intermediate carrier (1) is cut along the strips (5) to form tapes (9).
摘要翻译： 一种制造预记录带（9）的方法，所述主体在圆柱体（10）上采取螺旋图案（13）的形式。 该圆筒（10）在网状中间载体（1）上滚动，图案（13）通过圆柱体（10）和中间载体（1）之间的接触被复制成条带（5），该条带延伸 相对于中间载体（1）的纵向方向（3）以锐角（α）。 沿着条（5）切割中间托架（1）以形成带（9）。
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22.发明授权Method of machining a drum-shaped workpiece for an x-ray diagnosis apparatus or photocopier 失效加工用于X射线诊断装置或复印机的鼓形工件的方法
公开(公告)号：US5711835A
公开(公告)日：1998-01-27
申请号：US561965
申请日：1995-11-22
CPC分类号： G03G15/751 , Y10T156/1189 , Y10T82/27
摘要： A drum-shaped workpiece (37) is machined according to a method whereby the workpiece (37) is fastened to a rotatable holder (1) of a machine tool (3) by means of an adhesive (45), for example a mixture including rosin and beeswax, such that a centerline (51) of the workpiece (37) coincides substantially with an axis of rotation (19) of the holder (1). This adhesive (45) is exclusively provided between the holder (1) and support surfaces (47, 49) of the workpiece (37) directed substantially parallel to the centerline (51), the workpiece (37) being brought into connection with the holder (1) exclusively via the adhesive (45). It is achieved thereby that mechanical stresses in the workpiece (37) caused by the fastening of the workpiece (37) to the holder (1) are as small as possible. A dimensional accuracy which the workpiece (37) has after being machined by the machine tool (3) and before being removed from the holder (1) thus remains intact when the workpiece (37) is removed from the holder (1). A drum-shaped carrier (83) manufactured by the method is used as a carrier of a selenium layer (101) in an X-ray diagnosis apparatus (85). A further drum-shaped carrier (107) manufactured by the method is used as a carrier for a selenium layer (129) in a photocopier (109).
摘要翻译： 根据一种方法，将工件（37）通过粘合剂（45）固定到机床（3）的可旋转保持器（1）的方法来加工鼓形工件（37），例如包括 松香和蜂蜡，使得工件（37）的中心线（51）基本上与保持器（1）的旋转轴线（19）重合。 该粘合剂（45）仅专门设置在基本上平行于中心线（51）的工件（37）的支架（1）和支撑表面（47,49）之间，工件（37）与支架 （1）仅通过粘合剂（45）。 因此，通过将工件（37）紧固到保持器（1）而引起的工件（37）中的机械应力尽可能地小。 当工件（37）从机床（3）加工并且在从保持器（1）移除之后所具有的尺寸精度因此在从保持器（1）移除工件（37）时保持完整。 通过该方法制造的鼓形载体（83）在X射线诊断装置（85）中用作硒层（101）的载体。 通过该方法制造的另一个鼓形载体（107）用作复印机（109）中的硒层（129）的载体。
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23.发明授权
公开(公告)号：US5381285A
公开(公告)日：1995-01-10
申请号：US240194
申请日：1994-05-09
申请人： Marinus J. J. Dona
发明人： Marinus J. J. Dona
IPC分类号： F16C3/02 , F16C17/10 , F16C21/00 , F16C23/04 , F16D3/00 , G11B5/53 , G11B19/20 , G11B5/027 , G11B17/08
摘要： A bearing arrangement (15), in particular for a device (1) with a rotatable disc or a magnetic-tape apparatus (101) has a shaft (19) which is connected to an auxiliary member (23) via a hinge (21). The shaft (19) is radially supported and the auxiliary member (23) is axially supported. As a result of the connection via a hinge (21) the auxiliary member (23) can align itself without the alignment of the shaft (19) being influenced, so that the requirement imposed on the accuracy of the bearing surfaces of the shaft (19) relative to the bearing surfaces of the auxiliary member (23) can be less stringent.
摘要翻译： 一种具有可旋转盘或磁带装置（101）的装置（1）的轴承装置（15）具有经由铰链（21）连接到辅助构件（23）的轴（19） 。 轴（19）被径向支撑并且辅助构件（23）被轴向支撑。 作为通过铰链（21）的连接的结果，辅助构件（23）可以对准自身而不影响轴（19）的对准，使得对轴（19）的轴承表面的精度施加的要求 ）相对于辅助构件（23）的支承表面可能不太严格。
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公开(公告)号：US5105692A
公开(公告)日：1992-04-21
申请号：US619169
申请日：1990-11-26
CPC分类号： B23Q1/623 , Y10T82/148 , Y10T82/2512 , Y10T82/2541 , Y10T82/2566
摘要： A machine tool comprising a third carriage which is guided along a circular cylindrical guide of a second carriage by means of a static fluid bearing and which can thus rotate about an axis of rotation which coincides with a centerline of the circular cylindrical guide. A working point of a tool fastened to the third carriage lies on the axis of rotation so that an angular adjustment of the tool effected by rotation of the third carriage can take place independently of a position adjustment of the working point effected by a displacement of the second carriage and a first carriage. The machine tool can be used for the processing of surfaces, in particular in the manufacture of linear and circular Fresnel lenses for projection television screens by means of a cutting tool.
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公开(公告)号：US4713977A
公开(公告)日：1987-12-22
申请号：US839408
申请日：1986-03-14
CPC分类号： F16H13/00
摘要： The invention relates to a friction-disk transmission with a first shaft (19) and a coaxial second shaft (23) which are rotatable about a common axis of rotation (Z). The first shaft (19) is being coupled with a disk (1) which is tilted with respect to the axis of rotation (Z) and engages with friction a disk-shaped supporting member (11) secured to the second shaft (23) and rotatable about the axis of rotation (Z). The disk (1) is supported by an annular spring (3) and is tiltable about two axes (X, Y) which intersect each other perpendicularly and are located in a plane at right angles to the axis of rotation (Z). The tilting point (P) is located substantially at the point of intersection of the X-, Y- and Z-axes. The rotation of the disk (1) about the Z-axis is prevented by the annular spring (3).The friction-disk transmission can be used in apparatus requiring comparatively large transmission ratios, for example if a vacuum-tight separation is desired between the first and the second shaft.
摘要翻译： 本发明涉及一种具有第一轴（19）和同轴第二轴（23）的摩擦盘传动装置，其可绕共同的旋转轴线（Z）旋转。 第一轴（19）与相对于旋转轴线（Z）倾斜的盘（1）联接，并与摩擦连接，该盘形支撑构件（11）固定到第二轴（23）和 可围绕旋转轴线（Z）旋转。 盘（1）由环形弹簧（3）支撑，并且可绕两个彼此垂直相交的轴线（X，Y）倾斜并且位于与旋转轴线（Z）成直角的平面中。 倾斜点（P）基本上位于X轴，Y轴和Z轴的交点处。 通过环形弹簧（3）防止盘（1）围绕Z轴旋转。 摩擦盘传动装置可用于需要相对较大传动比的装置中，例如如果在第一和第二轴之间需要真空密封分离。
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