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公开(公告)号：US07310196B1
公开(公告)日：2007-12-18
申请号：US11132534
申请日：2005-05-19
CPC分类号： G11B21/12
摘要： A disk drive includes a rotatable data storage disk, an interface, a transducer, a write buffer, an actuator, and a controller. The transducer is configured to read and write data on the disk. The interface is configured to receive data with associated write commands and a park signal. The write buffer is configured to temporarily store the data and associated write commands while the data waits to be written on the disk via the transducer. The actuator is configured to move the transducer between a parked position and tracks on a disk where data is read and written. The controller is configured to execute the buffered write commands by positioning the transducer relative to tracks on the disk while writing data from the write buffer to the disk, and is configured to respond to the park signal, which is indicative of an imminent transducer to disk contact condition, by moving the transducer to the park position without completing execution of the buffered write commands.
摘要翻译： 磁盘驱动器包括可旋转数据存储盘，接口，换能器，写缓冲器，致动器和控制器。 传感器配置为在磁盘上读取和写入数据。 该接口被配置为使用相关的写入命令和驻留信号来接收数据。 写入缓冲器被配置为临时存储数据和相关联的写入命令，同时数据等待通过传感器写入磁盘。 执行机构被配置为将传感器移动到停放位置和读取和写入数据的磁盘上的轨道之间。 控制器被配置为通过将写入缓冲器中的数据写入磁盘而相对于磁盘上的磁道定位传感器来执行缓冲写入命令，并且被配置为响应驻留信号，其指示迫切的换能器到盘 通过将传感器移动到停放位置而不完成缓冲写入命令的执行，接触状态。
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公开(公告)号：US07280301B1
公开(公告)日：2007-10-09
申请号：US10962216
申请日：2004-10-07
申请人： Robert Jackson , Donald E. Adams
发明人： Robert Jackson , Donald E. Adams
CPC分类号： G11B5/40 , G11B33/144
摘要： A method and apparatus which can provide a temperature estimate in a hard disk drive or other electronic device is provided. Output from the sensor, which may be indicative of a location spaced from the target temperature location, is sampled and integrated over an interval of time to form an estimate of average input sensor voltage. During the time interval, history of the HDD pre-amplifier operating modes is accumulated. The results are combined to form an estimate of HDA ambient temperature. Sensor offsets associated with each power mode, and weighted to the corresponding mode duty, can be subtracted from the average input sensor voltage.
摘要翻译： 提供了一种能够在硬盘驱动器或其他电子设备中提供温度估计的方法和装置。 可以指示与目标温度位置隔开的位置的传感器的输出在一段时间内被采样和积分，以形成平均输入传感器电压的估计。 在时间间隔期间，HDD前置放大器工作模式的历史被累积。 将结果组合以形成HDA环境温度的估计。 可以从平均输入传感器电压中减去与每个功率模式相关联的加权到相应模式占空比的传感器偏移。
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3.发明申请FUEL SYSTEM BLOCKAGE DETECTION AND BLOCKAGE LOCATION IDENTIFICATION SYSTEMS AND METHODS 有权燃油系统堵塞检测和堵塞位置识别系统和方法公开(公告)号：US20130184963A1
公开(公告)日：2013-07-18
申请号：US13350141
申请日：2012-01-13
IPC分类号： G01M15/09
CPC分类号： F02M25/0809
摘要： A system for a vehicle includes a first pressure module and a blockage indication module. The first pressure module receives a signal from a pressure sensor that measures pressure within a fuel vapor purge system. The first pressure module generates a first pressure based on the signal at a first time and generates a second pressure based on the signal at a second time. The second time is after the first time. The blockage indication module indicates whether a blockage is present in the fuel vapor purge system between the pressure sensor and a fuel tank based on a difference between the first and second pressures.
摘要翻译： 一种车辆系统包括第一压力模块和阻塞指示模块。 第一压力模块接收来自测量燃料蒸气吹扫系统内的压力的压力传感器的信号。 第一压力模块基于该信号在第一时间产生第一压力，并且在第二时间基于该信号产生第二压力。 第二次是第一次。 堵塞指示模块基于第一和第二压力之间的差异来指示在压力传感器和燃料箱之间的燃料蒸气吹扫系统中是否存在阻塞。
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4.发明申请公开(公告)号：US20120138373A1
公开(公告)日：2012-06-07
申请号：US12959942
申请日：2010-12-03
申请人： Robert Jackson
发明人： Robert Jackson
IPC分类号： B62D55/125 , B60K17/00 , F16H1/00 , B62D55/12
CPC分类号： B62D55/125 , B60K17/046 , B60Y2200/25
摘要： A final drive assembly is used to support a track chain on a track type machine. The final drive assembly includes a sprocket hub mounted for rotation on a fixed hub. A seal is positioned between the fixed hub and the sprocket hub. The fixed hub and the sprocket hub define a seal protection passageway that extends between an outer surface and the seal. The seal protection passageway includes a labyrinth located between an annular attachment flange and the seal along a rotation axis of the sprocket hub. The outer surface includes a valley between a sprocket mount of the sprocket hub and a machine mount of the fixed hub. The seal protection passageway opens at a greater radius than a minimum radius of the valley.
摘要翻译： 最终的驱动组件用于支撑履带式机器上的履带链。 最终传动组件包括安装成在固定轮毂上旋转的链轮毂。 密封件位于固定轮毂和链轮毂之间。 固定轮毂和链轮轮毂限定了在外表面和密封件之间延伸的密封保护通道。 密封保护通道包括沿着链轮毂的旋转轴线位于环形附接凸缘和密封件之间的迷宫。 外表面包括在链轮毂的链轮座和固定轮毂的机座之间的谷部。 密封保护通道以比谷的最小半径更大的半径打开。
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公开(公告)号：US20120041631A1
公开(公告)日：2012-02-16
申请号：US12854427
申请日：2010-08-11
IPC分类号： G06F19/00
CPC分类号： F02D41/266 , F02D41/042 , F02D41/22 , F02D2041/224 , F02M25/0809
摘要： A fuel system diagnostic wakeup system for a vehicle includes a first control module. The first control module generates a wakeup request, powers off when the vehicle powers off, and powers on and performs a fuel system diagnostic in response to a wakeup signal while the vehicle is powered off. A second control module independent of the first control module receives the wakeup request and generates the wakeup signal after the vehicle powers off based on the wakeup request.
摘要翻译： 一种用于车辆的燃料系统诊断唤醒系统包括第一控制模块。 第一控制模块产生唤醒请求，当车辆关闭时关闭电源，并且在车辆断电时响应于唤醒信号开启并执行燃料系统诊断。 独立于第一控制模块的第二控制模块接收唤醒请求，并且基于唤醒请求在车辆关机之后产生唤醒信号。
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公开(公告)号：US20070272875A1
公开(公告)日：2007-11-29
申请号：US11714691
申请日：2007-03-06
CPC分类号： H01J49/061 , Y10S438/927 , Y10S438/977 , Y10T29/49046 , Y10T29/49117
摘要： The present invention relates generally to grids for gating a stream of charged particles and methods for manufacturing the same. In one embodiment, the present invention relates to a Bradbury-Nielson gate having transmission line grid elements. In one embodiment is a feed structure for a gating grid where a drive source is coupled to a feeding transmission line with the same geometry as the chopper and continues with the same geometry to a termination transmission line. Also included is a method for fabricating a gate for charged particles which includes micromachining at least two gate elements from at least one wafer, wherein each gate element includes at least one grid element; metalizing the grid elements; and assembling the gate elements such that the grid elements of the gate elements are interleaved, thereby forming a Bradbury Nielson gate.
摘要翻译： 本发明一般涉及用于选通带电粒子流的栅格及其制造方法。 在一个实施例中，本发明涉及具有传输线网格元件的Bradbury-Nielson门。 在一个实施例中是用于门控格栅的馈送结构，其中驱动源耦合到与斩波器具有相同几何形状的馈电传输线，并且以相同的几何形状连续地连接到终端传输线。 还包括一种用于制造带电粒子的栅极的方法，其包括从至少一个晶片微加工至少两个栅极元件，其中每个栅极元件包括至少一个栅格元件; 金属化网格元素; 以及组装门元件，使得门元件的栅格元件交错，从而形成Bradbury Nielson门。
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公开(公告)号：US06843232B2
公开(公告)日：2005-01-18
申请号：US10180491
申请日：2002-06-27
申请人： Michael Keesee , Jan L. Bennett , Robert Jackson
发明人： Michael Keesee , Jan L. Bennett , Robert Jackson
CPC分类号： F02M69/54 , Y10T137/7836
摘要： A fuel pressure regulator for use with an internal combustion engine includes a housing, a valve assembly in the housing, an elastic diaphragm connecting the valve assembly to the housing, a stop on one of the housing and the support and a spring between the housing and the valve assembly. The housing includes an inlet, an outlet and a longitudinal axis. The valve assembly is intermediate the inlet and the outlet and selectively opens fluid communication between the inlet to the outlet when a fuel pressure at the inlet is at least equal to an over-pressure amount. The valve assembly is displaceable along the longitudinal axis by an opening distance when a fuel pressure at least equal the over-pressure amount acts on the diaphragm so that the diaphragm does not exceed its yield strength. The diaphragm is in fluid communication with the inlet and elastically displaceable along the longitudinal axis up to a maximum distance. The stop is spaced from the other of the housing and the support along the longitudinal axis by a traveling distance when the valve assembly closes the fluid communication between the inlet and the outlet. The traveling distance is at most equal to the maximum distance and substantially greater than the opening distance. The spring biases the valve assembly to close the fluid communication between the inlet and the outlet when the fuel pressure at the inlet is less than the over-pressure amount.
摘要翻译： 一种与内燃机一起使用的燃料压力调节器包括壳体，壳体中的阀组件，将阀组件连接到壳体的弹性隔膜，在壳体和支撑件中的一个上的止动件以及壳体和壳体之间的弹簧 阀组件。 壳体包括入口，出口和纵向轴线。 阀门组件位于入口和出口之间，并且当入口处的燃料压力至少等于过压量时，选择性地打开出口入口之间的流体连通。 当至少等于过压量的燃料压力作用在隔膜上使得隔膜不超过其屈服强度时，阀组件可沿着纵向轴线移动开口距离。 隔膜与入口流体连通，并可沿着纵向轴线弹性移位直到最大距离。 当阀门组件关闭入口和出口之间的流体连通时，止动件与壳体和支撑件中的另一个沿着纵向轴线间隔一个行进距离。 行进距离最大等于最大距离，并且大大大于开口距离。 当入口处的燃料压力小于过压量时，弹簧偏压阀组件以关闭入口和出口之间的流体连通。
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8.发明授权Method and apparatus of sustained sequential data transfer in a media drive 有权在媒体驱动器中持续顺序数据传输的方法和装置公开(公告)号：US06557058B1
公开(公告)日：2003-04-29
申请号：US09452605
申请日：1999-12-01
申请人： Robert Jackson
发明人： Robert Jackson
IPC分类号： G06F1300
CPC分类号： G06F3/0656 , G06F3/061 , G06F3/0676
摘要： A disk drive that sustains a constant rate to a host and provides a method for allowing retries and accesses to reallocated sectors if the disk drive's recent historical performance has been sufficient to guarantee that the minimum transfer rate will be met while performing a retry or accessing a reallocated sector. During the transfer of data, the disk drive determines a reserve value that represents the amount of data that is stored in a transfer buffer. The reserve value is increased by the number of sectors actually sent to an intermediate buffer between the disk drive and the host, and decreased based on the minimum or constant data rate, normalized to revolutions of a disk within the drive. Based on this value, the disk drive determines if the disk drive can seek for data in reallocated sectors or to perform retries to correct faulty data while maintaining the minimum transfer rate. Because disk drive electronics provide automation for the transfer portion, the process of performing retries and seeks may be programed in the hardware such that specific conditions may be set under which the disk drive may stop and perform a retry or seek to a reallocated sector location.
摘要翻译： 如果磁盘驱动器的最新历史性能已经足以保证在执行重试或访问时能够满足最小传输速率，则该磁盘驱动器能够为主机提供恒定速率并提供一种允许对重新分配扇区进行重试和访问的方法 重新分配部门。 在传输数据期间，磁盘驱动器确定表示存储在传输缓冲区中的数据量的保留值。 保留值通过实际发送到磁盘驱动器和主机之间的中间缓冲区的扇区数量增加，并根据最小或恒定的数据速率降低，标准化为驱动器内的磁盘的转数。 基于此值，磁盘驱动器确定磁盘驱动器是否可以寻找重新分配的扇区中的数据，或者在保持最小传输速率的同时执行重试以纠正故障数据。 由于磁盘驱动器电子装置为传送部分提供自动化，所以执行重试和寻找的过程可以在硬件中被编程，使得可以设置特定条件，在该特定条件下磁盘驱动器可以停止并执行重试或寻找到重新分配的扇区位置。
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公开(公告)号：US5836084A
公开(公告)日：1998-11-17
申请号：US610316
申请日：1996-03-04
CPC分类号： F26B9/00 , F26B21/004 , F26B25/18 , H05K3/1216
摘要： An automated stencil dryer includes a holder mechanism for holding a stencil, a discharge mechanism for discharging air against a stencil positioned in the holder, and a driver mechanism operatively coupled to the discharge mechanism for automatically moving the discharge mechanism so that compressed air can be discharged fully across the surface of the stencil. In one embodiment, the discharge mechanism includes a pair of air knives disposed parallel to one another on opposite sides of the holder so that the stencil is between the air knives when the stencil is positioned in the holder. The air knives are oriented inward toward the stencil when the stencil is positioned in the holder so that air discharged from the air knives is directed against the stencil. In another embodiment, the discharge mechanism includes a pair of air distribution pipes disposed parallel to one another on opposite sides of the holder so that the stencil is between the distribution pipes when the stencil is positioned in the holder. A plurality of orifices are disposed along each distribution pipe through which air is discharged. The orifices are oriented inward toward the stencil when the stencil is positioned in the holder to direct air against the stencil. An optional feature provides a squeegee holder disposed adjacent to the channels. The squeegee holder holds a squeegee within the extent of the stencil so that air discharged from the discharge mechanism is directed against the squeegee when the squeegee is positioned in the squeegee holder.
摘要翻译： 自动模板干燥机包括用于保持模板的保持器机构，用于将空气排放到位于保持器中的模板的排出机构，以及可操作地联接到排出机构的驱动机构，用于自动移动排放机构，使得压缩空气可以排出 完全穿过模板的表面。 在一个实施例中，排出机构包括一对气刀，其在保持器的相对侧彼此平行地设置，使得当模板位于保持器中时，模板位于气刀之间。 当模板位于保持器中时，气刀朝向模板向内定向，使得从气刀排出的空气被引导到模板。 在另一个实施例中，排放机构包括在保持器的相对侧上彼此平行设置的一对空气分配管，使得当模板位于保持器中时，模板位于分配管之间。 沿着每个分配管布置多个孔，空气通过该分配管排出。 当模板位于保持器中以将空气引导到模板上时，孔向内朝向模板定向。 可选特征提供了邻近通道设置的刮刀架。 刮板保持器将刮板保持在模板的范围内，使得当刮板定位在刮板保持器中时，从排出机构排出的空气被引导到刮板上。
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公开(公告)号：US4280438A
公开(公告)日：1981-07-28
申请号：US157232
申请日：1980-06-06
申请人： Robert Jackson
发明人： Robert Jackson
CPC分类号： B63B59/045
摘要： A selectively floatable protective shroud is disclosed for protecting a boat hull from fouling by marine organisms. The assembly consists of an inflatable, elongated toroidal bladder with an inner opening larger than the circumference of the hull of the boat at its water line. The bladder has an inflation nozzle which is connected to a gas pump, for controllably inflating the bladder. A continuous, flexible, water impervious shroud has a circumferential edge mounted about the circumference of the toroidal bladder for protecting the boat hull, when deployed about the boat. By controllably inflating the bladder, the shroud is selectively brought from a submerged position beneath the boat to a deployed position enveloping the hull of the boat so as to protect the hull from fouling by marine organisms. A water pump is disclosed being connected to a water drain nozzle mounted on the flexible shroud, for controllably pumping out sea water from the region between the flexible shroud and the boat hull. Various embodiments for guide members are disclosed which are mounted to the sea bed floor and are connected to the bladder for guiding the shroud from the submerged position to the deployed position enveloping the hull of the boat. Various control and interlock mechanisms are disclosed for conveniently operating the system from onboard the boat.
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