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1. 发明授权

US5897600A Universal modular control system for mobile material distribution apparatus 失效
标题翻译：移动材料配送设备通用模块化控制系统
公开(公告)号：US5897600A
公开(公告)日：1999-04-27
申请号：US701281
申请日：1996-08-22
申请人： Thomas R. Elmore , John E. Wood , Ronald W. Steffen , Joel T. Morton
发明人： Thomas R. Elmore , John E. Wood , Ronald W. Steffen , Joel T. Morton
IPC分类号： A01C17/00 , A01M7/00 , G06F7/70 , G06F19/00
CPC分类号： A01C17/006 , A01M7/0089 , G05B2219/2663
摘要： A universal modular control system for controlling a mobile material distribution apparatus is disclosed. The universal modular control system is adaptable for use with any of a plurality of distribution apparatus. It includes a control module for controlling the distribution apparatus and a user console for communicating with a user. The control module and user console are coupled via a data link.
摘要翻译：公开了一种用于控制移动材料分配装置的通用模块化控制系统。通用模块化控制系统适用于多种分配装置中的任意一种。它包括用于控制分配装置的控制模块和用于与用户通信的用户控制台。控制模块和用户控制台通过数据链路耦合。

2. 发明授权

US5457368A Mechanical/electrical displacement transducer 失效
标题翻译：机械/电气位移传感器
公开(公告)号：US5457368A
公开(公告)日：1995-10-10
申请号：US183280
申请日：1994-01-18
申请人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
发明人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
IPC分类号： G01B7/00 , G01D1/18 , G01D5/14 , G01D5/165 , G01D5/18 , G01D5/241 , G01D5/34 , G01L1/00 , G01P15/093 , G01P15/12 , H04R23/00 , G01R29/12 , H04R19/00
CPC分类号： G01B7/003 , G01D1/18 , G01D5/145 , G01D5/165 , G01D5/18 , G01D5/2412 , G01D5/34 , G01L1/005 , G01P15/093 , G01P15/12 , G01P15/124 , H04R23/00
摘要： Displacement measuring apparatus for measuring the displacement and movement of an object includes a sensor having an operative surface and circuitry for producing an electrical output signal whose value is dependent upon the area of the operative surface covered by an electrical/magnetic field producing member. The apparatus also includes an elongate, flexible band capable of producing an electric/magnetic field, where the band is attached at one end to the sensor to roll over and cover or unroll from over and uncover the operative surface as the object whose displacement is to be measured is moved. The value of the electrical output signal produced by the circuitry is thus dependent upon the area of the operative surface covered by the band and thus by the position and movement of the object.
摘要翻译：用于测量物体的位移和移动的位移测量装置包括具有操作表面的传感器和用于产生电输出信号的电路，该电输出信号的值取决于由电/磁场产生构件覆盖的操作表面的面积。该装置还包括能够产生电/磁场的细长的柔性带，其中带一端连接到传感器上，以便翻转并覆盖或展开作为其位移的物体的操作表面被测量被移动。因此，由电路产生的电输出信号的值取决于被带覆盖的操作表面的面积，并因此取决于物体的位置和移动。

3. 发明授权

US5394070A Sliding contact mechanical/electrical displacement transducer 失效
标题翻译：滑动接触机械/电位移传感器
公开(公告)号：US5394070A
公开(公告)日：1995-02-28
申请号：US990369
申请日：1993-03-24
申请人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
发明人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
IPC分类号： G01B7/00 , G01B7/30 , G01D5/14 , G01D5/18 , G01D5/34 , G01L1/00 , G01P15/093 , G01P15/12 , G01R29/12 , H04R19/00
CPC分类号： G01D5/145 , G01B7/003 , G01D5/18 , G01D5/34 , G01L1/005 , G01P15/093 , G01P15/12 , G01P15/124
摘要： Displacement measuring apparatus for measuring the displacement and movement of an object includes an array of sensors having an operative surface and circuitry for producing an electrical output signal whose value is dependent upon the disposition of an electrical/magnetic field producing member along the sensor array. The field producing member is disposed to contact and slide over the operative surface as the object whose displacement is to be measured is moved. The value of the electrical output signal produced by the circuitry is thus dependent upon the position of the field producing member along the sensor array and thus by the position and movement of the object.
摘要翻译：用于测量物体的位移和移动的位移测量装置包括具有操作表面的传感器阵列和用于产生电输出信号的电路，该电输出信号的值取决于沿着传感器阵列的电场/磁场产生部件的布置。场产生部件设置成随着要测量其位移的物体移动而接触并滑动在操作表面上。因此，由电路产生的电输出信号的值取决于场产生部件沿着传感器阵列的位置，并因此取决于物体的位置和移动。

4. 发明授权

US5302886A Mechanical/electrical displacement transducer 失效
标题翻译：机械/电气位移传感器
公开(公告)号：US5302886A
公开(公告)日：1994-04-12
申请号：US28767
申请日：1993-03-09
申请人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
发明人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
IPC分类号： G01B7/00 , G01D5/12 , G01D5/14 , G01D5/16 , G01D5/165 , G01D5/24 , G01D5/249 , G01D5/25 , G01D5/34 , G01L1/00 , G01P15/093 , G01P15/12 , G01R29/12 , H04R19/00
CPC分类号： G01D5/14 , G01B7/003 , G01D5/34 , G01L1/005 , G01P15/093 , G01P15/12 , G01P15/124
摘要： Displacement measuring apparatus for measuring the displacement and movement of an object includes a sensor having an operative surface and circuitry for producing an electrical output signal whose value is dependent upon the area of the operative surface covered by an electrical/magnetic field producing member. The apparatus also includes an elongate, flexible band capable of producing an electric/magnetic field, where the band is attached at one end to the sensor to roll over and cover or unroll from over and uncover the operative surface as the object whose displacement is to be measured is moved. The value of the electrical output signal produced by the circuitry is thus dependent upon the area of the operative surface covered by the band and thus by the position and movement of the object.
摘要翻译：用于测量物体的位移和移动的位移测量装置包括具有操作表面的传感器和用于产生电输出信号的电路，该电输出信号的值取决于由电/磁场产生构件覆盖的操作表面的面积。该装置还包括能够产生电/磁场的细长的柔性带，其中带一端连接到传感器上，以便翻转并覆盖或展开作为其位移的物体的操作表面被测量被移动。因此，由电路产生的电输出信号的值取决于被带覆盖的操作表面的面积，并因此取决于物体的位置和移动。

5. 发明授权

US5109701A Field-based movement sensor 失效
标题翻译：基于场的运动传感器
公开(公告)号：US5109701A
公开(公告)日：1992-05-05
申请号：US686608
申请日：1991-04-17
申请人： Stephen C. Jacobsen , John E. Wood
发明人： Stephen C. Jacobsen , John E. Wood
IPC分类号： G01L1/00 , G01L1/14 , G01L1/22
CPC分类号： G01L1/005 , G01L1/14 , G01L1/2293
摘要： A field-based movement sensor adapted for measuring strain along a certain axis in an object on which the sensor is attached. The sensor includes a substrate having a working surface and formed with a pair of fingers projecting from a first direction, and a third finger projecting from a direction oppposite the first direction, to a position between the pair of fingers. The pair of fingers and third finger extend generally perpendicular to the axis along which strain is to be measured, with the pair of fingers being moveable with respect to the third finger along the axis when the strain occurs. An electrically charged element for producing an electric field is disposed on the working surface of the third finger, and a pair of field-effect transistors (FETS) are each disposed on a working surface of a different one of the pair of fingers. As the object is subjected to strain causing the pair of fingers to move relative to the third finger, the variations in the strength of the electric field from the charged elements to the FETS is determined and this provides a measure of the variation in distance between the third finger and the pair of fingers and this, in turn, provides a measure of the strain in the object to which the substrate is attached.
摘要翻译：一种基于场的运动传感器，适用于测量传感器附着在物体上的特定轴线的应变。传感器包括具有工作表面并且形成有从第一方向突出的一对手指的基板和从与第一方向相反的方向突出的第三指状物到一对指状物之间的位置。一对指状物和第三指状物大体上垂直于待测应变的轴线延伸，当应变发生时，一对手指可相对于第三指状物沿轴线移动。用于产生电场的带电元件设置在第三手指的工作表面上，并且一对场效应晶体管（FETS）分别设置在一对指状物的不同的一个的工作表面上。当物体受到使一对手指相对于第三根手指移动的应变时，确定了从充电元件到FETS的电场强度的变化，并且这提供了第三手指和一对手指，这又提供了测量衬底附着到的物体中的应变。

6. 发明授权

US4767973A Systems and methods for sensing position and movement 失效
标题翻译：用于感测位置和运动的系统和方法
公开(公告)号：US4767973A
公开(公告)日：1988-08-30
申请号：US70349
申请日：1987-07-06
申请人： Stephen C. Jacobsen , Richard P. Phillips , John E. Wood
发明人： Stephen C. Jacobsen , Richard P. Phillips , John E. Wood
IPC分类号： G01B7/00 , G01B7/14 , G01D5/18 , G01D5/241 , G01R29/12 , G01V3/08 , G11B21/24 , H04R19/00 , H04R23/00
CPC分类号： G01D5/18 , H04R19/00 , H04R23/006
摘要： Sensor systems and methods for detecting the position and/or movement of an object in multiple degrees of freedom. The sensor system of the present invention comprises at least one field-effect transistor (FET), the geometrical configuration of the FET being selected so as to provide the desired sensitivity. The FET is preferably provided with a conductive gate adjacent to but insulated from the channel region of the FET. An object whose position and/or movement is to be detected is prepared such that an electric field emanates from the object.The FET is brought into the vicinity of the object, and the electric field emanating from the object interacts with the gate and/or channel region of the FET so as to modify the magnitude of the electrical current flowing through the channel region. The current through the channel region is detected and is used to obtain information about the position and movement of the object relative to the channel region of the FET. By positioning a plurality of substantially coplanar FETs in the vicinity of the object, the position and/or movement of the object in any desired number of degrees of freedom can be detected and monitored.
摘要翻译：用于以多个自由度检测物体的位置和/或运动的传感器系统和方法。本发明的传感器系统包括至少一个场效应晶体管（FET），选择FET的几何结构以提供期望的灵敏度。 FET优选地设置有与FET的沟道区域相邻但绝缘的导电栅极。准备要检测其位置和/或移动的物体，使得电场从物体发出。 FET被带到物体附近，并且从物体发出的电场与FET的栅极和/或沟道区相互作用，以便改变流过沟道区的电流的大小。检测通过通道区域的电流，并且用于获得关于物体相对于FET的沟道区域的位置和移动的信息。通过将多个基本上共面的FET定位在物体附近，可以检测和监视物体在任何所需数量的自由度中的位置和/或移动。

7. 发明授权

US4624471A Tractor earth-treating implement connector 失效
标题翻译：拖拉机土方工具连接器
公开(公告)号：US4624471A
公开(公告)日：1986-11-25
申请号：US762074
申请日：1985-08-02
申请人： Kenneth M. Haines , Thomas D. Oder , John E. Wood, III
发明人： Kenneth M. Haines , Thomas D. Oder , John E. Wood, III
IPC分类号： A01B51/04 , A01B49/06
CPC分类号： A01B51/04
摘要： A connector for connecting earth-treating implements to a tractor includes a slanted inverted U-shaped frame (12) having leading and trailing slanted upright sections (16 and 18) and a relatively level elevated mid-section (19) interconnecting the upright sections, with each of the upright sections having three-point hitches (20 and 22) mounted on the trailing sides thereof. The leading and trailing upright sections each comprise slanted upright posts (16a,16b and 18a,18b) at side edges thereof with horizontal posts (16c,16d and 18c,18d) mounted therebetween and vertically spaced from one another by about 24 inches to provide mounts for vertically spaced three-point hitch mounting members. The mid-section (19) comprises two substantially level beams (56 and 58) extending between upper ends of the upright side posts of the upright sections (16 and 18). L-shaped frames (60 and 62) connected between the trailing upright posts (18a,18b) and the level mid-section beams (56 and 58) form wheel supports and provide a support cradle on which a sprayer tank (72) is carried. Liquid is sprayed from the tank by means of a metering mechanism activated by a cultivator's wheel rotation.
摘要翻译：用于将土方处理工具连接到拖拉机的连接器包括具有前后倾斜的竖直部分（16和18）的倾斜的倒U形框架（12）和将直立部分相互连接的相对高度的中间部分（19）其中每个直立部分具有安装在其后侧上的三点接头（20和22）。前后直立部分各自在其侧边缘处包括倾斜的立柱（16a，16b和18a，18b），其中安装有水平柱（16c，16d和18c，18d），并且彼此垂直间隔约24英寸，以提供用于垂直间隔的三点接头安装构件。中段（19）包括在直立部分（16和18）的直立侧柱的上端之间延伸的两个基本上水平的梁（56和58）。连接在后直立柱（18a，18b）和水平中间横梁（56和58）之间的L形框架（60和62）形成车轮支撑并提供一个支撑架，其上装有喷雾器箱（72）。通过由耕耘机的轮子旋转激活的计量机构，从罐喷射液体。

8. 发明授权

US5911362A Control system for a mobile material distribution device 失效
标题翻译：移动材料分配装置的控制系统
公开(公告)号：US5911362A
公开(公告)日：1999-06-15
申请号：US806610
申请日：1997-02-26
申请人： John E. Wood , Joel T. Morton
发明人： John E. Wood , Joel T. Morton
IPC分类号： A01C23/04 , A01M7/00 , E01C19/17 , E01C19/20 , B05B9/06
CPC分类号： A01M7/0089 , E01C19/176 , E01C19/20
摘要： A control system is provided for efficiently regulating the discharge of material from a mobile material distribution device having a product tank or bin, a boom with at least one boom section, a plurality of outlet ducts (e.g., nozzles and/or distribution ports) associated with each boom section, shut-off valves for selectively enabling each boom section, and a selectively-movable control valve for regulating the flow of material to the boom sections. The control system includes a boom sensing input for monitoring whether the shut-off valves are open or closed (i.e., whether the associated boom sections are enabled or disabled), and a processing system for maintaining a substantially stable pressure level between the control valve and each shutoff valve by positionally locking the control valve at its last controlled position upon receiving a signal from the boom sensing input indicating the shut-off valves are closed. Based information received from the boom sensing input, other feedback sensors, and/or manually entered by the user, the processing system selectively regulates the control valve of the material distribution device so as to precisely regulate the material dispersal rate through the enabled boom sections and to provide the material distribution device with certain useful functions including loading, unloading, and agitation features.
摘要翻译：提供了一种控制系统，用于有效地调节来自具有产品箱或箱的移动材料分配装置的材料的排放，具有至少一个悬臂部分的起重臂，与多个出口管道（例如，喷嘴和/或分配端口）相关联具有每个悬臂部分，用于选择性地启用每个悬臂部分的截止阀以及用于调节到悬臂部分的材料流动的选择性可移动的控制阀。控制系统包括用于监视截止阀是打开还是关闭的动臂感测输入（即，相关联的动臂段是否启用或禁用）以及用于在控制阀和控制阀之间保持基本上稳定的压力水平的处理系统通过在接收到来自动臂感测输入的指示关闭阀的信号的情况下，将控制阀定位在其最后控制位置的每个截止阀被关闭。从动臂感测输入，其他反馈传感器接收到的基于信息和/或由用户手动输入的信息，处理系统选择性地调节材料分配装置的控制阀，以便通过启用的悬臂段精确地调节材料分散速率，为材料分配装置提供一些有用的功能，包括装载，卸载和搅拌特征。

9. 发明授权

US5801948A Universal control system with alarm history tracking for mobile material distribution apparatus 失效
标题翻译：通用控制系统，具有用于移动物料分配设备的报警历史跟踪
公开(公告)号：US5801948A
公开(公告)日：1998-09-01
申请号：US697311
申请日：1996-08-22
申请人： John E. Wood , Joel T. Morton
发明人： John E. Wood , Joel T. Morton
IPC分类号： G05B23/02 , G06F11/00
CPC分类号： G05B23/0264
摘要： A control system for controlling the operation of a mobile distribution apparatus is disclosed. The disclosed control system includes an alarm tracking system wherein any errors noted by the control system are recorded in an addressable memory in chronological order. This addressable memory can be read out at any time in order to perform diagnostics and the like. In order to control the length of the list of errors generated by the system, the system will only record the same error three times. Upon the fourth occurrence of a given error, the oldest record of the error is deleted. In addition, the control system classifies errors into distinct categories and provides the user of the system with both audible and visual indications of the occurrence of an error.
摘要翻译：公开了一种用于控制移动分发装置的操作的控制系统。所公开的控制系统包括警报跟踪系统，其中由控制系统记录的任何错误以时间顺序记录在可寻址存储器中。可以随时读取该可寻址存储器以执行诊断等。为了控制系统生成的错误列表的长度，系统只会记录相同的错误三次。第四次发生给定的错误时，最早的错误记录被删除。此外，控制系统将错误分类为不同的类别，并为系统的用户提供有声发生错误的可视和可视指示。

10. 发明授权

US5198740A Sliding contact mechanical/electrical displacement transducer 失效
标题翻译：滑动接触机械/电位移传感器
公开(公告)号：US5198740A
公开(公告)日：1993-03-30
申请号：US478266
申请日：1990-02-12
申请人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
发明人： Stephen C. Jacobsen , Michael G. Mladejovsky , John E. Wood
IPC分类号： G01B7/00 , G01B7/30 , G01D5/14 , G01D5/18 , G01D5/34 , G01L1/00 , G01P15/093 , G01P15/12
CPC分类号： G01D5/145 , G01B7/003 , G01D5/18 , G01D5/34 , G01L1/005 , G01P15/093 , G01P15/12 , G01P15/124
摘要： Displacement measuring apparatus for measuring the displacement and movement of an object includes an array of sensors having an operative surface and circuitry for producing an electrical output signal whose value is dependent upon the disposition of an electrical/magnetic field producing member along the sensor array. The field producing member is disposed to contact and slide over the operative surface as the object whose displacement is to be measured is moved. The value of the electrical output signal produced by the circuitry is thus dependent upon the position of the field producing member along the sensor array and thus by the position and movement of the object.
摘要翻译：用于测量物体的位移和移动的位移测量装置包括具有操作表面的传感器阵列和用于产生电输出信号的电路，该电输出信号的值取决于沿着传感器阵列的电场/磁场产生部件的布置。场产生部件设置成随着要测量其位移的物体移动而接触并滑动在操作表面上。因此，由电路产生的电输出信号的值取决于场产生部件沿着传感器阵列的位置，并因此取决于物体的位置和移动。

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