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公开(公告)号：US4729805A
公开(公告)日：1988-03-08
申请号：US895322
申请日：1986-08-11
CPC分类号： G11B23/005 , G11B5/825 , Y10S428/90 , Y10S428/91
摘要： Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The SD is annealed twice during manufacture to relieve stress in the stretched film 14. This annealing results in SD essentially free from track anisotropy and stress distribution anisotropy in the plane of the disk. As a result, data tracks are more stable than in previous SD, track density can be greater, and the SD is generally more reliable.
摘要翻译： 拉伸表面记录盘（SD）10包括环形支撑件12，该环形支撑件12在其内部和外部直径22和30处具有凸起的环形脊42和28，其中基部24位于两个脊之间，并且环形记录介质膜14保持在径向 通过将膜粘附到附近表面48和36附近的内径和外径上，张紧并拉伸穿过基部。 SD在制造过程中退火两次以减轻拉伸膜14中的应力。该退火导致SD基本上不含圆盘平面内的轨道各向异性和应力分布各向异性。 因此，数据轨道比以前的SD更稳定，轨道密度可以更大，SD通常更可靠。
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公开(公告)号：USRE34765E
公开(公告)日：1994-10-25
申请号：US265905
申请日：1988-11-02
CPC分类号： G11B5/825 , G11B23/005
摘要： Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The SD is annealed twice during manufacture to relieve stress in the stretched film 14. This annealing results in SD essentially free from track anisotropy and stress distribution anisotropy in the plane of the disk. As a result, data tracks are more stable than in previous SD, track density can be greater, and the SD is generally more reliable.
摘要翻译： 拉伸表面记录盘（SD）10包括环形支撑件12，该环形支撑件12在其内部和外部直径22和30处具有凸起的环形脊42和28，其中基部24位于两个脊之间，并且环形记录介质膜14保持在径向 通过将膜粘附到附近表面48和36附近的内径和外径上，张紧并拉伸穿过基部。 SD在制造过程中退火两次以减轻拉伸膜14中的应力。该退火导致SD基本上不含圆盘平面内的轨道各向异性和应力分布各向异性。 因此，数据轨道比以前的SD更稳定，轨道密度可以更大，SD通常更可靠。
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公开(公告)号：USRE33187E
公开(公告)日：1990-03-27
申请号：US265906
申请日：1988-11-02
CPC分类号： G11B5/825 , G11B23/005
摘要： Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The SD is annealed twice .[.duringmanufacture.]. .Iadd.during manufacture .Iaddend.to relieve stress in the stretched film 14. This annealing results in SD essentially free from track anisotropy and stress distribution anisotropy in the plane of the disk. As a result, data tracks are more stable than in previous SD, track density can be greater, and the SD is generally more reliable.
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公开(公告)号：US4623570A
公开(公告)日：1986-11-18
申请号：US711825
申请日：1985-03-14
CPC分类号： G11B5/825 , G11B23/005
摘要： Stretched surface recording disk (SD) 10 comprises an annular support 12 having raised annular ridges 42 and 28 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The SD is annealed twice duringmanufacture to relieve stress in the stretched film 14. This annealing results in SD essentially free from track anisotropy and stress distribution anisotropy in the plane of the disk. As a result, data tracks are more stable than in previous SD, track density can be greater, and the SD is generally more reliable.
摘要翻译： 拉伸表面记录盘（SD）10包括环形支撑件12，该环形支撑件12在其内部和外部直径22和30处具有凸起的环形脊42和28，其中基部24位于两个脊之间，并且环形记录介质膜14保持在径向 通过将膜粘附到附近表面48和36附近的内径和外径上，张紧并拉伸穿过基部。 SD在制造过程中退火两次以减轻拉伸膜14中的应力。该退火导致SD基本上不含盘的平面中的轨道各向异性和应力分布各向异性。 因此，数据轨道比以前的SD更稳定，轨道密度可以更大，SD通常更可靠。
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公开(公告)号：US20200076258A1
公开(公告)日：2020-03-05
申请号：US15999941
申请日：2018-08-31
申请人： Sten R. Gerfast
发明人： Sten R. Gerfast
摘要： Describes a new method for saving 65% of material in fabricating electro-magnetic coils. Made as a series of linear open jaw winding coil slots, in a sheet, with the individual coils connected together with bendable remnants. Several of these sheets can be combined to achieve the desired height, for the best thickness of the coil structure. The individually wound coils can be used as separate coils, in solenoids or in electro-magnetic relays, or combined as a stator, The “connection together” is accomplished by bendable remnants, which can be formed into a circle, and used as a stator. If used with a magnet rotor, the lack of winding slots minimizes “cogging”.
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公开(公告)号：US20180168779A1
公开(公告)日：2018-06-21
申请号：US15530286
申请日：2016-12-19
IPC分类号： A61C8/00 , A61D5/00 , A61C13/15 , A61C13/00 , A61C13/083
摘要： This invention is a new single piece dental prosthetic, a root section connected to the decorative crown section, becoming one part, with a bifurcated root for better anchoring and cleaning action, characterized by: Its simplicity makes it less expensive, and affordable by persons of limited means. Simpler, easier implementation than previous systems. This reliable system provides a new type of anchoring. The present invention is a reliable system with several fastening systems.It is also new way to make an implant less costly, and therefore more affordable by poor persons of low income status. This is done by simplifying the above mentioned procedures, and using new method's such as bifurcation and circular ridge fastening.
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公开(公告)号：US07065854B2
公开(公告)日：2006-06-27
申请号：US10706416
申请日：2003-11-13
申请人： Sten R. Gerfast
发明人： Sten R. Gerfast
IPC分类号： B23P11/00
CPC分类号： F16B17/008 , Y10T29/49908 , Y10T29/49915 , Y10T29/49936 , Y10T29/49938 , Y10T29/49947 , Y10T29/49954 , Y10T403/55 , Y10T403/557
摘要： An in-expensive method to join metals or other materials by a slug that is compressed or clinched into a punched or machined substantially rectangular slot in two adjoining pieces. The final assembly is flat and of the same thickness as the clinched material. It could be used to advantage in a mitered frame type assembly.
摘要翻译： 一种昂贵的方法，通过被压缩或铆接成两个邻接件中的冲孔或机加工的大致矩形的槽中的塞子来接合金属或其它材料。 最终组件是平的，并且具有与夹紧材料相同的厚度。 它可以在斜面框架类型组件中有利地使用。
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8.发明授权Single coil, direct current permanent magnet brushless motor with voltage boost 有权单线圈，直流永磁无刷电机，带电压提升公开(公告)号：US06850019B2
公开(公告)日：2005-02-01
申请号：US10462008
申请日：2003-06-12
申请人： Sten R. Gerfast
发明人： Sten R. Gerfast
CPC分类号： H02P6/085
摘要： A single coil, direct current permanent magnet brushless motor including a stator including six alternately-wound coils connected into a single coil having first and second ends, the oppositely-wound coils forming stator poles, and six magnets of alternating polarity coupled to a rotor and rotatably journaled in the stator. A sensor, such as a dual output Hall sensor, is used for sensing rotation of the rotor. A drive circuit, such as an H-bridge circuit, is coupled to the first and second ends of the single coil to drive the motor. The H-bridge circuit includes two high-side switches for alternately receiving signals from the Hall sensor, and two low-side switches alternately receiving signals from the Hall sensor. A high-side switching signal can be controlled by an inverted low-side switching signal. A voltage boost circuit is also provided, having capacitors to provide a boosted voltage to alternately turn on the high-side switches of the H-bridge. The capacitors can be charged by an unregulated bus voltage.
摘要翻译： 一种单线圈直流永磁无刷电动机，其包括定子，该定子包括连接到具有第一和第二端的单个线圈中的六个交替卷绕的线圈，形成定子极的相对卷绕的线圈和耦合到转子的六个交替极性的磁体， 可旋转地轴颈定位在定子中。 传感器，例如双输出霍尔传感器，用于感测转子的旋转。 诸如H桥电路的驱动电路耦合到单个线圈的第一和第二端以驱动电动机。 H桥电路包括用于交替地接收来自霍尔传感器的信号的两个高侧开关，以及交替接收来自霍尔传感器的信号的两个低侧开关。 高侧开关信号可以通过反相低侧开关信号来控制。 还提供一种升压电路，其具有电容器以提供升高的电压以交替地接通H桥的高侧开关。 电容器可以通过不受调节的总线电压进行充电。
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9.发明授权Drive for handling multiple size information storage media cartridges and cartridges therefor 失效用于处理多种尺寸信息的驱动器存储介质盒和墨盒公开(公告)号：US06220539B1
公开(公告)日：2001-04-24
申请号：US09432136
申请日：1999-11-02
IPC分类号： G11B2304
CPC分类号： G11B33/027 , G11B23/08778 , G11B23/08785 , G11B25/066
摘要： A drive can handle media cartridges of differing physical size provided the relative positioning of the drive/control mechanism and the media access opening for the cartridges can be held constant. Numerous possible structures and cartridges using this concept are disclosed.
摘要翻译： 驱动器可以处理不同物理尺寸的介质盒，只要驱动/控制机构的相对定位和墨盒的介质进入口可以保持不变。 公开了使用该概念的许多可能的结构和盒。
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10.发明授权Alignment and latching mechanism in a drive for magnetic data tape mini-cartridges 失效磁性数据磁带微型磁带机驱动器中的对准和锁定机构
公开(公告)号：US5949611A
公开(公告)日：1999-09-07
申请号：US783527
申请日：1997-01-14
IPC分类号： G11B15/665 , G11B15/675 , G11B23/087
CPC分类号： G11B23/08785 , G11B15/6751 , G11B15/67518 , G11B23/08757
摘要： An alignment and latching apparatus for a drive mechanism for data tape mini-cartridges. The alignment and latching apparatus enables the drive to use a new mini-cartridge while retaining backward compatibility with older smaller mini-cartridges. The mini-cartridges have a plastic top cover and a rigid metal baseplate. For some embodiments, an alignment datum is defined by three reference points on the bottom of the mini-cartridge baseplate. In other embodiments, the alignment datum is split with two reference points on the top of the baseplate and one reference point on bottom of the baseplate. Alignment and latching forces are applied on both the plastic cover and onto the baseplate. In some embodiments, alignment force on the top cover is provided by flat springs. In alternative embodiments, alignment force on the top cover is provided by spring loaded rollers. Alignment force on the baseplate is provided by rollers or cam surfaces, pushing upward if a split datum is required and downward if a bottom surface datum is required.
摘要翻译： 一种用于数据磁带小型磁带驱动机构的对准和闭锁装置。 对准和锁定装置使驱动器能够使用新的小型墨盒，同时保持与旧的较小的小型墨盒的向后兼容性。 迷你墨盒具有塑料顶盖和刚性金属基板。 对于一些实施例，对准基准由微型底座底部上的三个参考点限定。 在其他实施例中，对准基准用基板顶部的两个参考点和底板底部的一个参考点分开。 对准和锁定力施加在塑料盖和基板上。 在一些实施例中，顶盖上的对准力由板簧提供。 在替代实施例中，顶盖上的对准力由弹簧加载的辊提供。 基板上的对准力由辊或凸轮表面提供，如果需要分割基准则向上推，如果需要底面基准则向下推。
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