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公开(公告)号：US06459501B1
公开(公告)日：2002-10-01
申请号：US09280232
申请日：1999-03-29
申请人： Joseph Holmes
发明人： Joseph Holmes
IPC分类号： G06F1500
CPC分类号： H04N1/40087 , H04N1/50
摘要： A small-gamut colorant set is a new system and mechanism for reproducing monochrome images on a wide range of color printing devices with an unprecedented combination of flexibility and quality. It is fundamentally unlike, and yet in certain ways similar to, both existing colorant systems for printing color images and existing colorant systems for printing monochrome images. It combines many advantages from both of these families of traditional colorant systems into a kind of system that is superior in many ways for printing monochrome images. It uses a set of at least three tinted gray colorants to create a color space within which a small amount of chroma adjustment and the full range of hue adjustment is possible. These three tinted grays may be accompanied by a black colorant, and/or other shades of gray, or a second set of three tinted grays, depending on the opportunities presented by the nature of the printing device.
摘要翻译： 一个小色域着色剂组是用于在宽范围的彩色打印装置上再现单色图像的新系统和机制，具有前所未有的灵活性和质量的组合。 这与现有的用于打印彩色图像的着色剂系统和用于打印单色图像的现有着色剂系统的基本上不同，但在某些方面类似。 它将传统着色剂系统这两个系列的许多优点结合成一种在许多方面优于打印单色图像的系统。 它使用一组至少三种着色的灰色着色剂来创建色彩空间，在该色彩空间内可以进行少量色度调节和色调调整的全范围。 这三种着色灰色可能伴随有黑色着色剂和/或其他灰色阴影，或第二组三色灰色，这取决于打印设备性质所呈现的机会。
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公开(公告)号：US5949675A
公开(公告)日：1999-09-07
申请号：US742854
申请日：1996-11-01
CPC分类号： G05D1/0883 , G05B13/024
摘要： For a switching of a magnitude of system gain in the driving of a load by a control system, a method of inhibiting formation of switching transients has a step of distinguishing between an estimate of a plant state, such as the attitude of a spacecraft, and an integral control state which allows the control system to provide actuation in response to long term disturbances, such as solar pressure, in operation of the system. In the case of a feedback configuration to the system with controller in a forward branch and an estimator in a feedback branch, a loop error signal serves to drive an actuator of the load via the controller. The method includes a further step of evaluating a portion of a controller input signal which is exclusive of an integral control state and which comprises a difference between a desired state and an estimate of the plant state. The evaluation step enables observation of an occurrence of a magnitude of the difference which falls within a range of values satisfying a criteria of minimal effect on the actuator. There is a further step of switching a value of the gain during the occurrence. Also, concurrently with the switching step, there is a scaling of an amplitude of the integral state by a factor inverse to a ratio of switched gain values.
摘要翻译： 为了通过控制系统切换负载驱动中的系统增益的大小，禁止形成切换瞬变的方法具有区分诸如航天器的姿态的植物状态的估计和 整体控制状态，其允许控制系统在系统的操作中响应于诸如太阳能压力的长期干扰而提供致动。 在使用前向分支中的控制器和反馈分支中的估计器的系统的反馈配置的情况下，循环错误信号用于经由控制器驱动负载的致动器。 该方法还包括评估除积分控制状态之外的控制器输入信号的一部分的步骤，该步骤包括期望状态与工厂状态估计之间的差值。 评价步骤能够观察到落在满足致动器的最小影响的标准的值的范围内的差异的大小的发生。 在发生期间还有一个切换增益值的步骤。 此外，与切换步骤同时，存在积分状态的幅度与开关增益值的比率成反比的比例。
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公开(公告)号：US5752675A
公开(公告)日：1998-05-19
申请号：US498657
申请日：1995-07-03
摘要： An automatic, on-board system for orbiting spacecraft that controls yaw excursions caused by solar torques and thruster firings, which system combines inputs indicative of roll and yaw momentum increases and inputs containing information comprising the unbiased roll error from the earth sensor, yaw momentum measured from the wheel speeds, and commanded yaw momentum output from the wheel controller, and produces therefrom output signals indicative of the yaw estimate and the yaw momentum estimate. These output signals are combined and processed in a controller with a mimimum yaw error and roll thrust yaw controller gain and a miminmum yaw error and roll thrust yaw momentum controller gain, and a signal is produced therefrom for commanding roll thruster firings to change roll momentum, and, in turn, control yaw attitude and yaw excursions.
摘要翻译： 一种用于轨道运行的自动飞行器系统，用于控制由太阳能转矩和推进器启动引起的偏航偏移，该系统组合了指示滚动和横摆动量增加的输入以及包含来自地球传感器的无偏差滚动误差的信息的输入，测量的横摆动量 从车轮速度和从车轮控制器输出的指挥的横摆动量，并从其产生指示偏航估计和偏航动量估计的输出信号。 这些输出信号在控制器中被组合和处理，其具有最大偏航误差和侧倾推力偏航控制器增益以及模拟偏航误差和侧倾推力偏航动量控制器增益，并且由此产生用于指示辊推进器启动以改变滚动动量的信号， 并且进而控制偏航姿态和偏航偏移。
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4.发明授权
公开(公告)号：US2203054A
公开(公告)日：1940-06-04
申请号：US22374738
申请日：1938-08-08
IPC分类号： B67D1/00
CPC分类号： B67D1/0083
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公开(公告)号：US07891699B2
公开(公告)日：2011-02-22
申请号：US12433391
申请日：2009-04-30
申请人： Barry C. Worrell , Francis Joseph Holmes , Harold W. Morgan , David G. Greensien , Dan J. Lestingi , Mark T. Winters
发明人： Barry C. Worrell , Francis Joseph Holmes , Harold W. Morgan , David G. Greensien , Dan J. Lestingi , Mark T. Winters
IPC分类号： B60R21/20
CPC分类号： B60R21/21656
摘要： A cover for a driver's side airbag module is provided, the cover having a central body portion with an opening disposed therein, the central body portion having a predetermined tear seam for defining a pair of deployable doors, the predetermined tear seam extending through the opening. The cover also includes a horn switch assembly inserted into the opening; and a tether secured to the horn switch assembly, the tether retaining the horn switch assembly with the cover after deployment of the pair of deployable doors along the predetermined tear seam, wherein the horn switch assembly is dislodged from the opening when the pair of deployable doors deploy along the predetermined tear seam.
摘要翻译： 提供了一种用于驾驶员侧面安全气囊模块的盖，所述盖具有设置在其中的开口的中心主体部分，所述中心主体部分具有用于限定一对可展开门的预定撕裂缝，所述预定撕裂缝延伸穿过开口。 盖子还包括插入开口的喇叭开关组件; 以及固定到喇叭开关组件的系绳，所述系绳沿着预定的撕裂缝展开后，将喇叭开关组件与盖子保持在一起，其中，当所述一对可展开的门 沿着预定的撕裂缝展开。
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公开(公告)号：US6012000A
公开(公告)日：2000-01-04
申请号：US6740
申请日：1998-01-14
申请人： Thomas Joseph Holmes , Sun Hur-Diaz , Donald Gamble , John Higham
发明人： Thomas Joseph Holmes , Sun Hur-Diaz , Donald Gamble , John Higham
CPC分类号： G05D1/0883 , B64G1/361 , B64G1/26 , B64G1/285 , B64G1/32 , B64G1/365 , B64G2001/245
摘要： An onboard star tracking system is used to provide continuous attitude data based on a fixed star catalog. An orbital position reference for the sensed star data is estimated from uploaded data. The attitude is calculated based solely on the star sensor data referenced to the estimated orbital position and compared to mission attitude to generate an attitude adjustment.
摘要翻译： 使用车载星形跟踪系统提供基于固定星形目录的连续姿态数据。 根据上传的数据估计所感测的星形数据的轨道位置参考。 该姿态仅基于参考估计轨道位置的星传感器数据计算，并与任务态度进行比较以产生姿态调整。
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公开(公告)号：US6036222A
公开(公告)日：2000-03-14
申请号：US154068
申请日：1998-09-16
IPC分类号： B60R21/203 , B60R21/217 , B60R21/26 , B60R21/263 , B60R21/22
CPC分类号： B60R21/2171 , B60R21/2035 , B60R2021/26058 , B60R2021/2633
摘要： A driver air bag module is provided that is attachable to the steering wheel of an automotive vehicle and includes dual cylindrical inflators mounted to a base plate to which an air cushion enclosing cover is attached. The inflators are retained in recesses defined between an inflator retainer and the base plate which provide means for directing gas from the inflators into the air cushion. The assembly utilizes relatively inexpensive cylindrical inflators which may be operated together for maximum pressure inflation of the air cushion or singly for a lesser pressure inflation where operation of the air cushion at a lower pressure is desired.
摘要翻译： 提供了可附接到机动车辆的方向盘的驾驶员安全气囊模块，并且包括安装到附接有气垫包围盖的基板的双圆柱形充气机。 充气机被保持在限定在充气器保持器和底板之间的凹部中，该凹部提供用于将气体从充气器引导到气垫中的装置。 该组件使用相对便宜的圆柱形充气机，其可以一起操作以使气垫的最大压力膨胀，或者单独地用于较低压力的充气，其中期望在较低压力下运行气垫。
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8.发明授权Spacecraft control system with a trihedral momentum bias wheel configuration 失效具有三面体动量偏置轮配置的航天器控制系统
公开(公告)号：US5826829A
公开(公告)日：1998-10-27
申请号：US679575
申请日：1996-07-15
申请人： Thomas Joseph Holmes
发明人： Thomas Joseph Holmes
摘要： An active attitude control system for a spacecraft having first, second, and third mutually perpendicular axes utilizes four flywheels, at a minimum, which can selectively provide options of fully redundant momentum bias, 3/4 redundant momentum bias, or fully redundant zero momentum bias. A plurality of reaction wheels are mounted on the spacecraft and rotatable on spin axes in a fixed configuration for together maintaining full three-axis control of the spacecraft to a predetermined attitude. A momentum wheel is also rotatable on the spacecraft about the first axis for maintaining gyroscopic stiffness. In the event of a failure of the momentum wheel, the reaction wheels may have a combined angular momentum sufficient to maintain the gyroscopic stiffness lost by the failure of the momentum wheel while maintaining full three-axis control of the spacecraft to a predetermined attitude. In one embodiment, the reaction wheels are mounted in a fixed trihedral configuration, a first reaction wheel being rotatable about a spin axis which lies in a plane of the first and second axes, and second and third reaction wheels being rotatable about spin axes which lie in a plane of the first axis and are oblique to the second and third axes.
摘要翻译： 具有第一，第二和第三相互垂直轴的航天器的主动姿态控制系统至少使用四个飞轮，其可以选择性地提供完全冗余的动量偏差+ E，fra 3/4 + EE冗余动量偏差的选项， 或完全冗余零动量偏差。 多个反作用轮安装在航天器上，并以固定的结构在旋转轴上旋转，以保持飞行器的全三轴控制达到预定的姿态。 动量轮也可围绕第一轴在航天器上旋转，以保持陀螺刚度。 在动量轮故障的情况下，反作用轮可以具有足够的组合角动量，以保持陀螺刚度由于动量轮的失效而损失，同时保持飞行器的完整的三轴控制到预定的姿态。 在一个实施例中，反作用轮以固定的三面体结构安装，第一反作用轮可围绕位于第一和第二轴平面内的旋转轴旋转，第二和第三反作用轮可围绕旋转轴旋转， 在第一轴的平面中并且与第二和第三轴倾斜。
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公开(公告)号：USRE42089E1
公开(公告)日：2011-02-01
申请号：US11347787
申请日：2006-02-03
申请人： Joseph Holmes
发明人： Joseph Holmes
CPC分类号： H04N1/6033 , H04N17/02 , H04N17/04
摘要： A novel process of visual calibration of a computer display or the like in volves adjusting the appearance and relative appearance of targets and su targets displayed on the display. An objective method is provided for determining the precisely optimal brightness setting for CRT displays, which method is also applicable to the setting of the “Black Level” control on some FPDs. A precise method is provided to visually determine conformity of a display's tonality to a given standard tone curve, for example a gamma 1.8 curve, which is embodied in one of the preferred calibration target sets. The need to sense and therefore be able to control and to verify the correct gray balance of the entire tone scale of the display is met. The problem of verifying the similarity of the tone curve in the display profile and that of the actual calibration is solved. By converting a preferred RGB gamma target into CIE Lab image data through an ideal display profile of the correct gamma, a new kind of target is taught.
摘要翻译： 在调节显示在显示器上的目标和su目标的外观和相对外观的volves中的计算机显示器等的视觉校准的新颖过程。 提供了一种用于确定CRT显示器的精确最佳亮度设置的客观方法，该方法也适用于在一些FPD上设置“黑电平”控制。 提供了一种精确的方法来可视化地确定显示器的音调与给定的标准色调曲线的一致性，例如伽马1.8曲线，其体现在优选的校准目标组之一中。 满足感觉并因此能够控制和验证显示器的整个色阶的正确灰度平衡的需要。 解决了显示轮廓中的色调曲线与实际校准的相似性的验证问题。 通过将优选的RGB伽马射线通过正确伽马的理想显示轮廓转换为CIE Lab图像数据，教导了一种新的目标。
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公开(公告)号：US06686953B1
公开(公告)日：2004-02-03
申请号：US09797897
申请日：2001-03-01
申请人： Joseph Holmes
发明人： Joseph Holmes
IPC分类号： H04N1700
CPC分类号： H04N1/6033 , H04N17/02 , H04N17/04
摘要： A novel process of visual calibration of a computer display or the like in volves adjusting the appearance and relative appearance of targets and su targets displayed on the display. An objective method is provided for determining the precisely optimal brightness setting for CRT displays, which method is also applicable to the setting of the “Black Level” control on some FPDs. A precise method is provided to visually determine conformity of a display's tonality to a given standard tone curve, for example a gamma 1.8 curve, which is embodied in one of the preferred calibration target sets. The need to sense and therefore be able to control and to verify the correct gray balance of the entire tone scale of the display is met. The problem of verifying the similarity of the tone curve in the display profile and that of the actual calibration is solved. By converting a preferred RGB gamma target into CIE Lab image data through an ideal display profile of the correct gamma, a new kind of target is taught.
摘要翻译： 在调节显示在显示器上的目标和su目标的外观和相对外观的volves中的计算机显示器等的视觉校准的新颖过程。 提供了一种用于确定CRT显示器的精确最佳亮度设置的客观方法，该方法也适用于在一些FPD上设置“黑电平”控制。 提供了一种精确的方法来可视地确定显示器的音调与给定的标准色调曲线的一致性，例如伽马1.8曲线，其体现在优选的校准目标组之一中。 满足感觉并因此能够控制和验证显示器的整个色阶的正确灰度平衡的需要。 解决了显示轮廓中的色调曲线与实际校准的相似性的验证问题。 通过将优选的RGB伽马射线通过正确伽马的理想显示轮廓转换为CIE Lab图像数据，教导了一种新的目标。
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