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    Method of compacting material
    1.
    发明申请
    Method of compacting material 有权
    压实材料的方法

    公开(公告)号：US20100252948A1

    公开(公告)日：2010-10-07

    申请号：US12384133

    申请日：2009-04-01

    申请人： Albert A. Andrews ,  Robert D. Freeman ,  Otis Neil Taylor ,  David Leon Watson ,  Eric V. Ball

    发明人： Albert A. Andrews ,  Robert D. Freeman ,  Otis Neil Taylor ,  David Leon Watson ,  Eric V. Ball

    IPC分类号： H01M4/04 ,  B28B3/00

    CPC分类号： H01M4/10 ,  B29C43/003 ,  B29C43/006 ,  B29C43/027 ,  B29C43/36 ,  B29C2043/3618 ,  B29K2503/04 ,  B29L2031/3468 ,  B30B11/02 ,  B30B11/027 ,  H01M4/0433 ,  H01M4/50 ,  H01M6/06

    摘要： A method of compacting material such as but not limited to cathode material for electrochemical cells. A mixture is inserted into a die cavity and the mixture is compacted into a disk shape by the action of a first plunger pressing down on the material and a second plunger pressing upwardly on the material. Flashing of material during ejection of the disk from the die is prevented by fitting a polymeric sleeve around the outer surface of the first plunger. The sleeve flexes to bulge outwardly and does not enter the die cavity during compaction of material and returns to its original position during ejection of the compacted disk from the die. Contact between the disk and sleeve prevents flashing during ejection. Alternatively, a polymeric seal ring is placed around the outer surface of the first plunger. The disk presses against the seal ring preventing flashing of material during ejection.

    摘要翻译： 压缩材料的方法，例如但不限于用于电化学电池的阴极材料。 将混合物插入模腔中，并且通过第一柱塞压在材料上的作用将混合物压实成盘形，并且将第二柱塞向上压在材料上。 通过将聚合物套管围绕第一柱塞的外表面装配来防止在从模具弹出盘时材料的闪烁。 套筒向外凸出并且在压实材料期间不会进入模腔，并且在将压实的盘从模具中排出期间返回到其初始位置。 盘与套筒之间的接触可防止弹出时闪烁。 或者，聚合物密封环围绕第一柱塞的外表面放置。 盘压在密封环上，防止在喷射过程中材料闪烁。

    Method of compacting material
    2.
    发明授权
    Method of compacting material 有权
    压实材料的方法

    公开(公告)号：US07959837B2

    公开(公告)日：2011-06-14

    申请号：US12384133

    申请日：2009-04-01

    申请人： Albert A. Andrews ,  Robert D. Freeman ,  Otis Neil Taylor ,  David Leon Watson ,  Eric V. Ball

    发明人： Albert A. Andrews ,  Robert D. Freeman ,  Otis Neil Taylor ,  David Leon Watson ,  Eric V. Ball

    IPC分类号： B27N3/02 ,  B29C43/08 ,  B30B11/10

    CPC分类号： H01M4/10 ,  B29C43/003 ,  B29C43/006 ,  B29C43/027 ,  B29C43/36 ,  B29C2043/3618 ,  B29K2503/04 ,  B29L2031/3468 ,  B30B11/02 ,  B30B11/027 ,  H01M4/0433 ,  H01M4/50 ,  H01M6/06

    摘要： A method of compacting material such as but not limited to cathode material for electrochemical cells. A mixture is inserted into a die cavity and the mixture is compacted into a disk shape by the action of a first plunger pressing down on the material and a second plunger pressing upwardly on the material. Flashing of material during ejection of the disk from the die is prevented by fitting a polymeric sleeve around the outer surface of the first plunger. The sleeve flexes to bulge outwardly and does not enter the die cavity during compaction of material and returns to its original position during ejection of the compacted disk from the die. Contact between the disk and sleeve prevents flashing during ejection. Alternatively, a polymeric seal ring is placed around the outer surface of the first plunger. The disk presses against the seal ring preventing flashing of material during ejection.

    摘要翻译： 压缩材料的方法，例如但不限于用于电化学电池的阴极材料。 将混合物插入模腔中，并且通过第一柱塞压在材料上的作用将混合物压实成盘形，并且将第二柱塞向上压在材料上。 通过将聚合物套管围绕第一柱塞的外表面装配来防止在从模具弹出盘时材料的闪烁。 套筒向外凸出并且在压实材料期间不会进入模腔，并且在将压实的盘从模具中排出期间返回到其初始位置。 盘与套筒之间的接触可防止弹出时闪烁。 或者，聚合物密封环围绕第一柱塞的外表面放置。 盘压在密封环上，防止在喷射过程中材料闪烁。

    Low profile optical head
    5.
    发明授权
    Low profile optical head 失效
    低调光学头

    公开(公告)号：US07227817B1

    公开(公告)日：2007-06-05

    申请号：US09457104

    申请日：1999-12-07

    申请人： Ian Redmond ,  Bernard Bell ,  David L. Blankenbeckler ,  Michael F. Braitberg ,  Robert D. Freeman

    发明人： Ian Redmond ,  Bernard Bell ,  David L. Blankenbeckler ,  Michael F. Braitberg ,  Robert D. Freeman

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1398 ,  G11B7/123 ,  G11B7/1263 ,  G11B7/1356

    摘要： An optical head of a type useable in a optical disk reader/writer is provided. The optical head has a low profile, e.g., in a vertical direction parallel to the disk spin axis, such as less than about 5 mm preferably less than about 3 mm. Substantially all components of the optical system, including a laser source, objective lens, intervening optics and photo detector are provided in the optical head and mounted in a fixed position with respect to one another. Substantially all optical components of the optical head are moved as a unit, e.g., during tracking and/or focusing. Preferably, the optical head is fabricated using wafer scale and/or stacking technologies, e.g., stacking substantially planar components to achieve the final optical head configuration.

    摘要翻译： 提供了一种可用于光盘读写器的光头。 光学头具有低轮廓，例如在平行于盘旋转轴线的垂直方向上，例如小于约5mm，优选小于约3mm。 包括激光源，物镜，中间光学元件和光电检测器在内的光学系统的基本上所有部件都设置在光学头中并相对于彼此安装在固定位置。 例如，在跟踪和/或聚焦期间，光学头的基本上所有的光学部件作为一个单元被移动。 优选地，使用晶片刻度和/或堆叠技术制造光学头，例如堆叠基本上平面的部件以实现最终的光学头结构。

    Method of counting multiple targets in the post detection processing of a radar
    6.
    发明授权
    Method of counting multiple targets in the post detection processing of a radar 失效
    在雷达的后检测处理中对多个目标进行计数的方法

    公开(公告)号：US4536764A

    公开(公告)日：1985-08-20

    申请号：US427332

    申请日：1982-09-29

    申请人： Robert D. Freeman

    发明人： Robert D. Freeman

    IPC分类号： G01S7/292 ,  G01S13/524 ,  G01S13/52 ,  G01S7/28

    CPC分类号： G01S13/5246 ,  G01S7/292

    摘要： A method of analyzing the doppler spectrum obtained from narrow band doppler filtering in the post-detection processing of a radar for the purposes of counting multiple targets moving in close proximity to one another is disclosed. More specifically, a set of contiguous doppler frequency signals is selected from the computed doppler frequency spectrum of a range gate of a radar look for establishing the target count thereof. The selected doppler frequency signals are processed in two passes with each pass including the steps of searching, threshold detection, and target counting. A pass count is established for each pass. The pass counts are combined in a predetermined count algorithm to establish a final count of the range gate being processed. Moreover, a selected group of contiguous range gates may be selected to establish a cumulative or total final count of targets in a selected portion of the range of a radar look. The established final counts of the selected range gates are combined in a cumulative count algorithm which takes into consideration range gate signal quality and the avoidance of multiple countings of a common target which may straddle adjacent range gates.

    摘要翻译： 公开了一种在雷达的后检测处理中分析从窄带多普勒滤波获得的多普勒频谱的方法，用于计数彼此靠近移动的多个目标。 更具体地，从用于建立其目标计数的雷达外观的范围门的计算多普勒频谱中选择一组连续的多普勒频率信号。 所选择的多普勒频率信号在两遍中进行处理，每次通过包括搜索，阈值检测和目标计数的步骤。 每次通过设定通行证数。 通过计数以预定计数算法组合，以建立正在处理的范围门的最终计数。 此外，可以选择所选择的一组连续范围门，以建立在雷达外观的范围的选定部分中的目标的累积或总的最终计数。 所选择的范围门的建立的最终计数被结合在累积计数算法中，累积计数算法考虑了范围门信号质量和避免可能跨越相邻范围门的公共目标的多个计数。

    Low profile optical head
    8.
    发明授权
    Low profile optical head 失效
    低调光学头

    公开(公告)号：US06914868B1

    公开(公告)日：2005-07-05

    申请号：US09540657

    申请日：2000-03-31

    申请人： Ian Redmond ,  Bernard Bell ,  David L. Blankenbeckler ,  Michael F. Braitberg ,  Robert D. Freeman

    发明人： Ian Redmond ,  Bernard Bell ,  David L. Blankenbeckler ,  Michael F. Braitberg ,  Robert D. Freeman

    IPC分类号： G11B7/00

    CPC分类号： G11B7/1398 ,  G11B7/123 ,  G11B7/1263 ,  G11B7/1356

    摘要： An optical head of a type useable in a optical disk reader/writer is provided. The optical head has a low profile, e.g., in a vertical direction parallel to the disk spin axis, such as less than about 5 mm preferably less than about 3 mm. Substantially all components of the optical system, including a laser source, objective lens, intervening optics and photo detector are provided in the optical head and mounted in a fixed position with respect to one another. Substantially all optical components of the optical head are moved as a unit, e.g., during tracking and/or focusing. Preferably, the optical head is fabricated using wafer scale and/or stacking technologies, e.g., stacking substantially planar components to achieve the final optical head configuration.

    摘要翻译： 提供了一种可用于光盘读写器的光头。 光学头具有低轮廓，例如在平行于盘旋转轴线的垂直方向上，例如小于约5mm，优选小于约3mm。 包括激光源，物镜，中间光学元件和光电检测器在内的光学系统的基本上所有部件都设置在光学头中并相对于彼此安装在固定位置。 例如，在跟踪和/或聚焦期间，光学头的基本上所有的光学部件作为一个单元被移动。 优选地，使用晶片刻度和/或堆叠技术制造光学头，例如堆叠基本上平面的部件以实现最终的光学头结构。

    Data cartridge load/unload mechanism for disk drive
    9.
    发明授权
    Data cartridge load/unload mechanism for disk drive 失效
    磁盘驱动器的数据盒载入/卸载机制

    公开(公告)号：US06829120B2

    公开(公告)日：2004-12-07

    申请号：US09946845

    申请日：2001-09-04

    申请人： Glade N. Bagnell ,  Robert D. Freeman ,  Joseph P. Manes ,  Stephen A. Misuta ,  Shane G. Nowell ,  Brian L. Rappel ,  Edwin J. Wadsworth

    发明人： Glade N. Bagnell ,  Robert D. Freeman ,  Joseph P. Manes ,  Stephen A. Misuta ,  Shane G. Nowell ,  Brian L. Rappel ,  Edwin J. Wadsworth

    IPC分类号： G11B1704

    CPC分类号： G11B17/0438 ,  G11B17/0401 ,  G11B17/0407 ,  G11B23/0308

    摘要： A disk drive includes a housing, a cartridge tray, and a cam plate. The cartridge tray is adapted to hold a cartridge that includes a data storage disk. The housing has a pair of vertical cartridge tray pin slots which hold tray pins that are part of the cartridge tray. The cam plate includes a pair of cam slots formed at an oblique angle to the cartridge tray pin slots. The tray pins extend through the cam slots into the cartridge tray pin slots. Movement of the cam plate back and forth causes the tray pins and cartridge tray to move vertically between a loaded position, where data can be read from or written to the data storage disk, to an unloaded position. The use of two cartridge tray pins allows the cartridge tray to rotate about an axis defined by the tray pins, and this action assists in locating the cartridge precisely in a repeatable position, in contact with a plurality of datums, when it is fully loaded.

    摘要翻译： 磁盘驱动器包括壳体，盒托盘和凸轮板。 盒式盘适于容纳包括数据存储盘的盒。 外壳有一对垂直的墨盒托盘销槽，其保持作为墨盒托盘一部分的托盘销。 凸轮板包括与盒托盘销槽成倾斜角形成的一对凸轮槽。 托盘销延伸穿过凸轮槽进入墨盒托盘销槽。 前后凸轮板的运动使托盘销和卡盘托盘在数据可从数据存储盘读取或写入数据存储盘的加载位置之间垂直移动到卸载位置。 使用两个盒托盘销允许盒托盘围绕由托盘销定义的轴线旋转，并且该动作有助于将盒子精确地定位在与多个基准件接触的可重复位置中，当其被完全装载时。

    Plural magnetic disk assembly
    10.
    发明授权
    Plural magnetic disk assembly 失效
    多个磁盘组件

    公开(公告)号：US4743989A

    公开(公告)日：1988-05-10

    申请号：US854292

    申请日：1986-04-21

    申请人： Randall C. Bauck ,  David E. Jones ,  Robert D. Freeman

    发明人： Randall C. Bauck ,  David E. Jones ,  Robert D. Freeman

    IPC分类号： G11B17/32 ,  G11B19/20 ,  G11B23/033 ,  G11B23/03 ,  G11B15/64

    CPC分类号： G11B17/32 ,  G11B19/2009 ,  G11B23/033

    摘要： A device and process for stabilizing two coaxially joined flexible magnetic disks is disclosed. Two or more flexible magnetic disks are coaxially joined by a coaxially located spacer. One of the disks is juxtaposed to and rotated against a flat stable Bernoulli surface. A second disk spaced by the spacer from the first disk contains centrally located perforations into which air can flow. When the disks are rotated at high speed air flows into the perforations and radially out from between the disks, thus forming an air cushion or air bearing between the disks. The apparatus and process thus provides two floppy disks stabilized by a single Bernoulli surface.

    摘要翻译： 公开了用于稳定两个同轴连接的柔性磁盘的装置和方法。 两个或多个柔性磁盘通过同轴定位的间隔件同轴连接。 其中一个磁盘与平坦的稳定的伯努利表面并置并旋转。 由间隔件与第一盘隔开的第二盘包含位于中心的穿孔，空气可以流过。 当盘被高速旋转时，空气流入穿孔并从盘之间径向出来，从而在盘之间形成气垫或空气轴承。 因此，设备和过程提供了由单个伯努利表面稳定的两个软盘。