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11. 发明授权

US07564349B2 Position indicator apparatus and method 失效
标题翻译：位置指示仪及方法
公开(公告)号：US07564349B2
公开(公告)日：2009-07-21
申请号：US11772789
申请日：2007-07-02
申请人： Timothy Robey
发明人： Timothy Robey
IPC分类号： G05B19/00 , G05B23/00 , G05B7/00 , B65G1/00 , G07F11/00
CPC分类号： B65G1/1373 , B65G2209/04
摘要： An apparatus and method for indicating a position of an item to be processed from a shelf is disclosed. An embodiment of the apparatus includes a frame member and an indicator moveable on the frame member. The indicator is positionable in front of the item to be processed from the shelf. In an embodiment of a method for indicating a position of an item to be processed from a shelf, the method includes moving the indicator on the frame member such that the indicator is positioned in front of the item to be processed from the shelf.
摘要翻译：公开了一种用于从货架指示待处理物品的位置的装置和方法。该装置的实施例包括框架构件和可在框架构件上移动的指示器。指示器可以从搁板上放置在待处理物品的前面。在用于从搁架指示要处理的物品的位置的方法的实施例中，所述方法包括将所述指示器移动到所述框架构件上，使得所述指示器位于待搁置物品的前方。

12. 发明授权

US06850819B1 Irrigation control system 失效
标题翻译：灌溉控制系统
公开(公告)号：US06850819B1
公开(公告)日：2005-02-01
申请号：US09646638
申请日：1999-03-19
申请人： James Dunstone Townsend
发明人： James Dunstone Townsend
IPC分类号： A01G25/16 , G05B7/00
CPC分类号： A01G25/167 , Y02A40/238 , Y10T137/1866
摘要： An irrigation control system for land comprising: (a) at least one meter to measure one or more wheather conditions in a first area; (b) at least one monitor to (i) examine rainfall data derived from a radar scanning at least the first area according to predetermined criteria and (ii) to extract data which is representative of the scanned rainfall in a sub-area of the first area; (c) a store to store the extracted data; and (d) a controller connected directly or indirectly to the meter and the monitor and to the store, to calculate a moisture content value for the sub-area and a predetermined moisture content value for the sub-area, and to regulate the irrigation in a sub-area.
摘要翻译：一种用于土地的灌溉控制系统，包括：（a）至少一米以测量第一区域中的一个或多个气流条件; （b）至少一个监视器，以（i）根据预定标准来检查从至少第一区域的雷达扫描得到的降雨数据，以及（ii）提取表示第一个区域的子区域中的扫描降雨量的数据区; （c）存储提取的数据的商店; 和（d）直接或间接地连接到仪表和显示器和商店的控制器，以计算子区域的含水量值和子区域的预定水分含量值，并且调节灌溉一个子区域。

13. 发明授权

US4542479A Distributed control system 失效
标题翻译：分布式控制系统
公开(公告)号：US4542479A
公开(公告)日：1985-09-17
申请号：US368046
申请日：1982-04-14
申请人： Hiroshi Kamimura , Tetsuo Ito
发明人： Hiroshi Kamimura , Tetsuo Ito
IPC分类号： G05B7/02 , G05B7/00 , G05B9/03 , G06F9/00
CPC分类号： G05B9/03
摘要： A distributed control system wherein a plurality of controlled objects are normally controlled by independent controllers, respectively, and each of the controllers has a monitoring function to monitor status of at least one of other controllers and a backup control function to control the controlled object normally controlled by the one controller when the one controller becomes out of order is arranged such that a main transmission path is provided which has sections respectively corresponding to the controllers and the signal transmission necessary for normal control of the controlled object associated with each controller, monitoring of status of at least one of other controllers and backup control of the one controller is effected by using the section of the main transmission path corresponding to the one controller.
摘要翻译：一种分布式控制系统，其中多个受控对象通常由独立控制器分别控制，并且每个控制器具有监控功能，用于监视至少其中一个控制器的状态和备用控制功能，以控制正常控制的受控对象一个控制器在一个控制器变得无序的情况下被布置成使得提供主传输路径，其具有分别对应于控制器的部分和与每个控制器相关联的受控对象的正常控制所需的信号传输，状态监视通过使用与一个控制器对应的主传输路径的部分来实现一个控制器中的至少一个控制器和一个控制器的备份控制。

14. 发明授权

US3936716A Stabilisation system 失效
标题翻译：稳定系统
公开(公告)号：US3936716A
公开(公告)日：1976-02-03
申请号：US419684
申请日：1973-11-28
申请人： Johannes Bos
发明人： Johannes Bos
IPC分类号： G01C21/18 , H01Q1/18 , G05B7/00
CPC分类号： H01Q1/18 , G01C21/18
摘要： In a stabilisation system a platform is stabilised about two perpendicular axes by means of a gyro-controlled servo system. The vertical gyro being used in the stabilisation system is cardanic suspended in a gyro housing mounted on said platform. In a first step the spin axis of the vertical gyro is brought, to some extent, from a random orientation to a position vertical with respect to the earth surface by means of two synchro transmitters coupled to the gyro, first control circuits connected to each of these synchro transmitters, and two torque motors, and in a second step the vertical gyro is held in said vertical position by means of two accelerometers mounted on the platform to be stabilised, second control circuits connected to each of these accelerometers, and the abovementioned torque motors.
摘要翻译：在稳定系统中，平台通过陀螺仪控制的伺服系统围绕两个垂直轴线稳定。在稳定系统中使用的垂直陀螺仪被主体悬挂在安装在所述平台上的陀螺仪壳体中。在第一步骤中，垂直陀螺仪的自旋轴在一定程度上通过耦合到陀螺仪的两个同步发射器从随机取向带到相对于地球表面垂直的位置，第一控制电路连接到每个这些同步发射器和两个扭矩马达，并且在第二步骤中，垂直陀螺仪通过安装在待稳定的平台上的两个加速度计保持在所述垂直位置，连接到这些加速度计中的每一个的第二控制电路以及上述扭矩电机。

15. 发明授权

US3742325A Plural input mode servo driven air data computer 失效
标题翻译：多输入模式伺服驱动空气数据计算机
公开(公告)号：US3742325A
公开(公告)日：1973-06-26
申请号：US3742325D
申请日：1971-02-02
申请人： INTERCONTINENTAL DYNAMICS CORP
发明人： ANDRESEN J
IPC分类号： G05D1/06 , G05B7/00
CPC分类号： G05D1/0607
摘要： A device for indefinitely holding and storing the value of any one of a plurality of function inputs at a given instant for generating a hold output representative of the deviation, magnitude and direction from the stored hold signal, which condition is continuously monitored for any time interval desired by the operator. The system is especially adapted for use with an air data computer wherein it is desired to generate a hold signal from any one of a plurality of function inputs which normally may be comprised of altitude, altitude rate, airspeed and Mach. Any one of the function inputs may be selected by generation of an appropriate signal to couple one of the plurality of function inputs to a digital or electromechanical servo unit which functions to ''''remember'''' the function input applied thereto at the time the hold signal is desired and which continuously monitors and compares the selected function input against the stored value to develop a hold signal representative of any deviation therebetween.

16. 发明授权

US3604999A Position servomechanism including a synchronizing circuit for bumpless engagement of a clutched load 失效
标题翻译：位置伺服系统，包括用于无障碍接合的同步负载的同步电路
公开(公告)号：US3604999A
公开(公告)日：1971-09-14
申请号：US3604999D
申请日：1969-10-20
申请人： BENDIX CORP
发明人： PUGH FRANK DAVID
IPC分类号： G05D3/12 , B64C13/50 , G05B11/06 , G05D1/08 , H02P7/288 , G05B7/00
CPC分类号： G05D1/0816
摘要： A servosystem motor driven by an error signal is connected to a controlled element through a clutch which is disengaged when the servosystem is initially energized. Resulting rapid movement of the now unloaded motor generates a large feedback voltage which is derived from motor back e.m.f. Feedback voltage is applied to an integrating feedback circuit to generate a degenerative feedback signal having servomotor velocity and displacement components. A servosystem modulator combines a command signal with the feedback signal to generate the error signal which is thus minimized before the clutch is engaged to provide automatic synchronization of the servosystem with the element. The clutch may now be engaged without abrupt, dangerous movement of the element.

17. 发明授权

US3601675A Ventilator controller for a greenhouse 失效
标题翻译：温室通风控制器
公开(公告)号：US3601675A
公开(公告)日：1971-08-24
申请号：US3601675D
申请日：1970-07-09
申请人： ICKES BRAUN GLASSHOUSES INC
发明人： RADTKE CARL
IPC分类号： G05D23/275 , G05B7/00
CPC分类号： G05D23/275 , G05D23/192
摘要： A controller for opening and closing a ventilator for a greenhouse in response to temperature sensed by a thermostat within the greenhouse. The ventilator is opened and closed by a single-phase capacitor start motor having a centrifugal switch connected in series with its starting winding. The motor is controlled by a reversing relay which is coupled to the motor so as to cause the motor to drive in a direction to open the ventilator when an open-relay coil in the relay is energized and to cause the motor to drive in a direction to close the ventilator when a close-relay coil within the relay is energized. A delay system is provided to prevent the motor from being energized to reverse its direction of rotation for a time period sufficient to enable the centrifugal switch to close. The delay system is arranged so that when the thermostat first calls for a reversal of the drive motor it actuates a delay motor. The delay motor drives a cam which, after a delay sufficient to enable the centrifugal switch to drop out actuates a switch means to disconnect the delay motor and to energize the close (or open) relay, thus energizing the drive motor.

18. 发明授权

US3549976A Process controller selectively providing automatic control with reset or manual control 失效
标题翻译：过程控制器通过复位或手动控制选择性地提供自动控制
公开(公告)号：US3549976A
公开(公告)日：1970-12-22
申请号：US3549976D
申请日：1969-03-28
申请人： HONEYWELL INC
发明人： BRETAGNE YVES DE
IPC分类号： G05B7/02 , G05D23/22 , G05B7/00 , G05B11/42
CPC分类号： G05B7/02 , G05D23/1906 , G05D23/22

19. 发明授权

US3522439A Automatic-to-manual switching system for a process controller 失效
标题翻译：一种过程控制器的自动到手动切换系统
公开(公告)号：US3522439A
公开(公告)日：1970-08-04
申请号：US3522439D
申请日：1964-10-28
申请人： ROBERTSHAW CONTROLS CO
发明人： FORBES JAMES A
IPC分类号： G05B7/02 , G05B7/00
CPC分类号： G05B7/02 , Y10T307/391

20. 发明申请

US20190285230A1 PRODUCT YIELD LOSS MANAGEMENT 审中-公开
公开(公告)号：US20190285230A1
公开(公告)日：2019-09-19
申请号：US16431376
申请日：2019-06-04
申请人： Ecolab USA Inc.
发明人： Peter J. FERNHOLZ , Anthony ERICKSON , Rodney H. BANKS
IPC分类号： F17D3/01 , G01N21/85 , G05B7/00 , F17D1/14 , G01N21/64
摘要： During the production of consumable liquids such as milk, soup, and juice, the liquid consumable may be transferred from one location to another location through a fluid conduit. For example, a consumable liquid may be transferred from a storage tank to another destination through piping. At the end of the process, the piping may be purged with a flushing fluid to push the liquid consumable remaining in the piping to the end destination, thus preventing the volume of liquid remaining in the piping from being wasted. To control the flushing processing, fluid flowing through the piping may be fluorometrically analyzed to determine a concentration of product in the fluid. The flushing liquid can then be controlled based on the determined concentration. For example, the supply of flushing liquid may be terminated when the concentration of product falls below a threshold, indicating the flushing liquid is diluting the liquid consumable.

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