专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4674076A Optical memory system having improved positioning and focusing control circuitry 失效
标题翻译：具有改进的定位和聚焦控制电路的光学存储器系统
公开(公告)号：US4674076A
公开(公告)日：1987-06-16
申请号：US641355
申请日：1984-08-15
申请人： Der C. Hsieh , Edward V. LaBudde
发明人： Der C. Hsieh , Edward V. LaBudde
IPC分类号： G11B7/085 , G11B7/09 , G11B7/095
CPC分类号： G11B7/0945 , G11B7/08523 , G11B7/0901 , G11B7/0908 , G11B7/0946
摘要： An optical storage system employing a laser beam which is directed and focused onto an optical disk for reading and/or writing data in a track of the disk. Positioning control is achieved by providing for track following and track seeking using a plurality of interactive servo-loops. Proper focusing is maintained using focusing control circuitry which produces a focus error signal that is applied to a focus motor. This focusing control circuitry is able to return the objective lens assembly to its in-focus position so long as the objective lens assembly remains within a predetermined capture range. In the event that the objective lens assembly is outside of this capture range, a waveform generator is enabled which produces a correction signal that causes the focus motor to move the objective lens assembly back within the capture range with a velocity and for a time period sufficient to permit the focusing control circuitry to regain control and return the objective lens assembly to its in-focus position.
摘要翻译：一种采用激光束的光学存储系统，该激光束被引导并聚焦在光盘上用于在盘的轨道中读取和/或写入数据。通过使用多个交互式伺服回路提供轨道追踪跟踪寻找来实现定位控制。使用产生聚焦误差信号的聚焦控制电路来保持正确的聚焦，该聚焦误差信号被施加到聚焦电机。只要物镜组件保持在预定的捕获范围内，该聚焦控制电路能够将物镜组件返回到其对焦位置。在物镜组件超出该捕获范围的情况下，使能波形发生器，该波形发生器产生校正信号，该校正信号使得聚焦电机以一定的速度将物镜组件移动到捕获范围内并且足够的时间段以允许聚焦控制电路重新获得控制并将物镜组件返回到其对焦位置。

2. 发明授权

US4660330A Bevel tool 失效
标题翻译：斜角工具
公开(公告)号：US4660330A
公开(公告)日：1987-04-28
申请号：US299098
申请日：1981-09-03
申请人： Otto Fuchs
发明人： Otto Fuchs
IPC分类号： B24B9/00 , B24B37/04
CPC分类号： B24B37/04 , B24B9/00
摘要： Described is a novel "bevel tool" and associated technique for holding prescribed magnetic head workpieces and placing them in prescribed constant angular relation with a rotary lapping means; this tool preferably including a workpiece-receiving pocket adapted to be spread apart and to resiliently grip the work, with one or more guide-faces surrounding this pocket and adapted to indicate a prescribed orientation of the work against a prescribed "lapping plane".
摘要翻译：描述了一种用于保持规定的磁头工件并将它们与旋转研磨装置放置在规定的恒定角度关系中的新颖的“斜面工具”和相关技术。该工具优选地包括适于展开并且弹性地夹紧工件的工件接纳凹部，其具有围绕该凹部的一个或多个引导面，并且适于指示工件对规定的“研磨平面”的规定取向。

3. 发明授权

US4649472A Multi-phase subroutine control circuitry 失效
标题翻译：多相子程序控制电路
公开(公告)号：US4649472A
公开(公告)日：1987-03-10
申请号：US589298
申请日：1984-03-14
申请人： Dongsung R. Kim
发明人： Dongsung R. Kim
IPC分类号： G06F9/42 , G06F9/30
CPC分类号： G06F9/4426
摘要： Multi-phase subroutine control apparatus for use in a data processing system which provides for the concurrent execution of a plurality of tasks in a multiprogramming and multiprocessing environment. Subroutine control operations are staged so as to share common hardware in a manner which in effect provides a plurality of phased concurrently operating subroutine control circuits wherein each circuit provides control for a different one of a plurality of concurrently executing tasks. The common subroutine hardware includes a multi-level stack for each task and a fast access return address register which permits a return address to be rapidly made available when required during execution of a task.
摘要翻译：用于数据处理系统中的多相子程序控制装置，其提供多程序和多处理环境中的多个任务的并发执行。子程序控制操作被分级以便以实际上提供多个相位同步操作的子程序控制电路的方式共享公共硬件，其中每个电路为多个并行执行任务中的不同的一个提供控制。公共子程序硬件包括用于每个任务的多级堆栈和快速访问返回地址寄存器，其允许在执行任务期间需要时快速地使返回地址可用。

4. 发明授权

US4631608A Disk drive disk control apparatus 失效
标题翻译：磁盘驱动盘控制装置
公开(公告)号：US4631608A
公开(公告)日：1986-12-23
申请号：US633634
申请日：1984-07-23
申请人： George A. Sudol , Edward H. Comfort , Stephen R. Solomon
发明人： George A. Sudol , Edward H. Comfort , Stephen R. Solomon
IPC分类号： G11B17/041 , G11B17/04 , G11B5/016
CPC分类号： G11B17/043
摘要： A disk drive having a slot for receiving a disk and a knob for causing a leading head to engage the disk in which the knob includes means for holding the disk securely inserted in the disk drive.
摘要翻译：具有用于接收盘的槽的盘驱动器和用于引起头部接合盘的旋钮，其中旋钮包括用于保持牢固地插入到盘驱动器中的盘的装置。

5. 发明授权

US4623752A Double-action gasket assembly for EMI/RFI shielding 失效
标题翻译：用于EMI / RFI屏蔽的双作用垫圈组件
公开(公告)号：US4623752A
公开(公告)日：1986-11-18
申请号：US685400
申请日：1984-12-24
申请人： Grant F. Steen , Michael Holloway
发明人： Grant F. Steen , Michael Holloway
IPC分类号： H05K9/00
CPC分类号： H05K9/0016 , Y10S277/919 , Y10T24/30
摘要： The present disclosure describes an elongated, articulated gasket assembly which finds particular application in the EMI/RFI shielding of the gaps between adjacent panels of a metal cabinet, such as that used in a mainframe computer. The gasket assembly is characterized by its double-action capability, that is, it may be wiped in either direction under a compressive force, without sustaining any damage. Likewise, the gasket assembly exhibits excellent durability during the routine handling of the panels. Finally, since installation of the present gasket assembly does not restrict movement of the panels, a desired panel may be removed during service procedures without affecting any other panel.
摘要翻译：本公开描述了一种细长的关节式垫圈组件，其在诸如在主机计算机中使用的金属机柜的相邻面板之间的间隙的EMI / RFI屏蔽中具有特定应用。垫圈组件的特征在于其双重作用能力，即可以在压缩力下在任一方向上擦拭，而不会受到任何损坏。同样，垫圈组件在面板的常规处理期间表现出优异的耐久性。最后，由于安装本垫圈组件不限制面板的运动，所以在使用过程中可以移除所需的面板，而不会影响任何其他面板。

6. 发明授权

US4620573A Twisted pair wire separator 失效
标题翻译：双绞线分离器
公开(公告)号：US4620573A
公开(公告)日：1986-11-04
申请号：US718480
申请日：1985-04-01
申请人： Gregg T. Meder
发明人： Gregg T. Meder
IPC分类号： H01R43/28 , B21F15/02
CPC分类号： H01R43/28
摘要： The present disclosure describes a tool having a pliers-like configuration for separating the wires of a twisted pair. The tool employs a pair of rotatable, tubular jaws for effecting the separation of the wires as the twisted pair is drawn therethrough. More than one pair of twisted wires may be separated simultaneously if desired. The rotating action of the tubular jaws minimizes operator fatigue, eliminates stretch damage to the wire insulation and reduces wear of the jaw surfaces, which are preferably formed of a resilient material.
摘要翻译：本公开描述了具有用于分离双绞线的线的钳子状配置的工具。该工具采用一对可旋转的管状夹爪，用于在双绞线从其中被拉出时实现电线的分离。如果需要，可以同时分离多根绞合线。管状夹爪的旋转动作使操作者疲劳最小化，消除了对导线绝缘体的拉伸损伤，并且减少了优选由弹性材料形成的钳口表面的磨损。

7. 发明授权

US4616315A System memory for a reduction processor evaluating programs stored as binary directed graphs employing variable-free applicative language codes 失效
标题翻译：用于还原处理器的系统存储器评估使用无变量应用语言代码存储为二进制定向图的程序
公开(公告)号：US4616315A
公开(公告)日：1986-10-07
申请号：US690842
申请日：1985-01-11
申请人： Gary L. Logsdon , Mark R. Scheevel , Michael A. Winchell
发明人： Gary L. Logsdon , Mark R. Scheevel , Michael A. Winchell
IPC分类号： G06F12/00 , G06F9/44 , G06F9/45
CPC分类号： G06F9/4436
摘要： A system memory for a reduction processor which evaluates programs stored as binary graphs employing variable-free applicative language codes. These graphs are made up of nodes, each of which exists in memory and contains as its most significant bit a mark bit which when set indicates that the node is being used in a graph and when reset indicates that the node or storage location is available for future use by the processor. In order to accommodate the scanning of a number of storage locations in parallel, the system memory is divided into a node memory and the mark bit memory so that the mark bits for a number of sequential storage locations can be examined in parallel to determine which node locations are free for use by the graph manager.
摘要翻译：一种用于还原处理器的系统存储器，其使用无变量的应用语言代码评估存储为二进制图形的程序。这些图形由节点组成，每个节点都存在于存储器中，并且包含最高有效位的标记位，当设置指示节点正在图形中使用时，并且当复位指示节点或存储位置可用于未来由处理器使用。为了平行地适应多个存储位置的扫描，系统存储器被划分为节点存储器和标记位存储器，以便可并行地检查多个顺序存储位置的标记位以确定哪个节点位置可由图表管理员自由使用。

8. 发明授权

US4613854A System for operating a dot matrix display panel to prevent crosstalk 失效
标题翻译：用于操作点阵显示面板以防止串扰的系统
公开(公告)号：US4613854A
公开(公告)日：1986-09-23
申请号：US524872
申请日：1983-08-22
申请人： George E. Holz , James A. Ogle
发明人： George E. Holz , James A. Ogle
IPC分类号： H01J17/49 , G09G3/20 , G09G3/28 , G09G3/282 , G09G3/29 , G09G3/00
CPC分类号： G09G3/29 , G09G3/285 , G09G2320/0209 , G09G3/2813
摘要： The disclosure is of a system for operating a dot matrix display panel including elongated anodes and cathodes oriented transversely to each other to define columns of D.C. scanning cells. An array of quasi A.C. display cells is provided spaced from the D.C. scan cells by an apertured electrode plate. Operation of the D.C. scan cells to transfer glow from a scan cell to an associated display cell is achieved by momentarily turning off the scan cell by the application of a negative pulse to its anode. To prevent the coupling of this pulse to adjacent anodes and spurious operation of adjacent scan cells and display cells, a counter-balancing positive pulse is applied to all anodes and a counter-balancing negative pulse is applied to all "off" cathodes.
摘要翻译：本公开是用于操作点阵显示面板的系统，其包括横向彼此定向的细长阳极和阴极，以限定直流扫描单元的列。通过多孔电极板与直角扫描电池间隔开提供准A.C.显示单元的阵列。通过将负脉冲施加到其阳极来暂时关闭扫描单元来实现直流扫描单元将扫描单元传递辉光到相关显示单元的操作。为了防止该脉冲与相邻阳极的耦合以及相邻扫描单元和显示单元的杂散操作，将对平衡的正脉冲施加到所有阳极，并且将反平衡负脉冲施加到所有“关闭”阴极。

9. 发明授权

US4611238A Integrated circuit package incorporating low-stress omnidirectional heat sink 失效
标题翻译：集成电路封装结合了低应力全向散热器
公开(公告)号：US4611238A
公开(公告)日：1986-09-09
申请号：US754686
申请日：1985-07-15
申请人： Terrence E. Lewis , Stephen A. Smiley , Rex Rice , Zeev Lipkes , John A. Nelson
发明人： Terrence E. Lewis , Stephen A. Smiley , Rex Rice , Zeev Lipkes , John A. Nelson
IPC分类号： H01L23/367 , H01L23/40 , H01L23/36
CPC分类号： H01L23/4006 , H01L23/3672 , H01L2023/405 , H01L2224/48091 , H01L2224/48472
摘要： Disclosed is a heat sink for cooling an integrated circuit package. The heat sink comprises a single thin sheet of material having two oppositely facing major surfaces. These two major surfaces have a common perimeter defining a plurality of spaced-apart finger-shaped portions of the thin sheet of material that extend radially from a central portion of the sheet. The central portion is convex for attachment to the integrated circuit package; and the finger-shaped portions are formed to extend out of the plane of the central portion to become cooling fins for the central portion.
摘要翻译：公开了一种用于冷却集成电路封装的散热器。散热器包括具有两个相对主要表面的单个薄片材料。这两个主表面具有共同的周边，其限定从片材的中心部分径向延伸的薄片材料片的多个间隔开的指形部分。中心部分是凸的，用于连接到集成电路封装; 并且指形部分形成为延伸出中心部分的平面，成为中心部分的冷却片。

10. 发明授权

US4607685A Heat sink for integrated circuit package 失效
标题翻译：散热片用于集成电路封装
公开(公告)号：US4607685A
公开(公告)日：1986-08-26
申请号：US628225
申请日：1984-07-06
申请人： John W. Mitchell, Jr.
发明人： John W. Mitchell, Jr.
IPC分类号： H01L23/40
CPC分类号： H01L23/4006 , H01L2023/405 , H01L2924/0002
摘要： A heat exchange attachment device for integrated circuits is presented which eliminates any need for contact with adhesive pastes or solder. A snap-on holding piece permits a finned cooling unit to be threaded through an aluminum base plate attached to the pin grid array package so that a threaded shaft of the cooling unit may be screwed into adjustable contact with a beryllium oxide disk mounted on the integrated circuit package.
摘要翻译：提出了用于集成电路的热交换附接装置，其消除了与粘合剂糊剂或焊料接触的任何需要。卡扣式保持件允许翅片式冷却单元穿过附接到销栅格阵列封装的铝底板，使得冷却单元的螺纹轴可以被拧入与安装在集成的上的氧化铍盘可调接触电路封装。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式