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1. 发明申请

US20130242007A1 PRINT HEAD WITH ELECTROMAGNETIC VALVE ASSEMBLY 有权
标题翻译：带电磁阀组件的打印头
公开(公告)号：US20130242007A1
公开(公告)日：2013-09-19
申请号：US13874915
申请日：2013-05-01
申请人： VIDEOJET TECHNOLOGIES INC.
发明人： Martin McNestry
IPC分类号： B41J2/175
CPC分类号： B41J2/17596 , B41J2/14 , B41J2002/041 , B41J2202/05 , Y10T137/2278 , Y10T137/4273 , Y10T137/86606 , Y10T137/87314
摘要： A print head includes an ink cavity, a nozzle in fluid communication with the ink cavity, and at least one valve assembly. The valve assembly includes a stopper positioned adjacent the nozzle and adapted to control flow of ink through the nozzle and an arm supporting the stopper. The arm is configured to pivotally move the stopper with respect to the nozzle to control the flow of ink through the nozzle. An electromagnet is positioned adjacent the arm and configured to move the arm toward the electromagnet to open the nozzle. A biasing member biases the arm away from the electromagnet to close the nozzle.
摘要翻译：打印头包括墨腔，与墨腔流体连通的喷嘴和至少一个阀组件。所述阀组件包括邻近所述喷嘴定位并适于控制通过所述喷嘴的油墨流动和支撑所述塞子的臂。臂构造成相对于喷嘴枢转地移动止动件以控制通过喷嘴的墨的流动。电磁铁定位成与臂相邻并且被配置成将臂朝向电磁体移动以打开喷嘴。偏置构件将臂远离电磁体偏压以关闭喷嘴。

2. 发明授权

US08459289B2 Electro-pneumatic positioner and electro-pneumatic converting device 有权
标题翻译：电动气动定位器和电动气动转换装置
公开(公告)号：US08459289B2
公开(公告)日：2013-06-11
申请号：US13075324
申请日：2011-03-30
申请人： Yohsuke Inagaki
发明人： Yohsuke Inagaki
IPC分类号： F15B5/00
CPC分类号： F16K37/0091 , F15B5/003 , Y10T137/2278 , Y10T137/2409
摘要： An operating mode of an electro-pneumatic converting unit is stored in advance in an electro-pneumatic converting unit operating mode storing unit. A blockage location identifying function is provided in a calculating unit. The operating unit monitors the magnitude of shift and the direction of shift of the control output, relative to the nozzle back pressure, through the blockage location identifying function, and identifies whether a blockage has occurred in the fixed orifice or the nozzle/flapper mechanism based on the magnitude of shift and direction of shift of the control output, relative to the nozzle back pressure, and based on the operating mode of the electro-pneumatic converting unit, stored in the electro-pneumatic converting unit operating mode storing unit. An electro-pneumatic converting unit operating mode identifying function may be provided in the calculating unit, and the operating mode of the electro-pneumatic converting unit may be identified through this function, and the identification result may be stored in the electro-pneumatic converting unit operating mode storing unit.
摘要翻译：电 - 气转换单元的操作模式预先存储在电 - 气转换单元操作模式存储单元中。在计算单元中提供堵塞位置识别功能。操作单元通过堵塞位置识别功能来监测控制输出的相对于喷嘴背压的移动幅度和移动方向，并且识别固定孔或喷嘴/挡板机构中是否发生堵塞关于控制输出的相对于喷嘴背压的偏移和方向的大小以及基于电 - 气转换单元操作模式存储单元中存储的电 - 气转换单元的操作模式。可以在计算单元中设置电动气动转换单元操作模式识别功能，并且可以通过该功能识别电动气动转换单元的操作模式，并且可以将识别结果存储在电动气动转换单元操作模式存储单元。

3. 发明授权

US08104495B2 Versatile emergency shutdown device controller implementing a pneumatic test for a system instrument device 有权
标题翻译：多功能紧急停机设备控制器，用于对系统仪器设备进行气动测试
公开(公告)号：US08104495B2
公开(公告)日：2012-01-31
申请号：US12582126
申请日：2009-10-20
申请人： Jimmie L. Snowbarger
发明人： Jimmie L. Snowbarger
IPC分类号： F16K31/12
CPC分类号： F16K37/0091 , Y10T137/0318 , Y10T137/0379 , Y10T137/0396 , Y10T137/2278 , Y10T137/7761 , Y10T137/7762 , Y10T137/7769
摘要： A multi-functional or versatile emergency shutdown valve controller may be used in various different emergency shutdown configurations to enable the testing of different types and configurations of emergency shutdown devices and the supporting equipment associated therewith. In one example, a digital valve controller for use with an emergency shutdown valve includes two pressure sensors and is adapted to be connected to a pneumatic valve actuator and to a solenoid valve device to assist in the on-line testing of the valve actuator as well as in the on-line testing of the solenoid valve. To perform testing of the solenoid valve, the valve controller may measure the pressure at different ports of the solenoid valve as the solenoid valve is actuated for a very short period of time. The valve controller may determine whether the solenoid device is fully functional or operational based on the derivative of the difference between the measured pressure signals, i.e., based on the rate of change of the difference between the measured pressure signals over time.
摘要翻译：多功能或多用途的紧急关闭阀控制器可用于各种不同的紧急停机配置中，以便能够测试不同类型和配置的紧急停机装置以及与之相关的辅助设备。在一个示例中，与紧急关闭阀一起使用的数字阀控制器包括两个压力传感器，并且适于连接到气动阀致动器和电磁阀装置，以辅助阀致动器的在线测试如电磁阀的在线测试。为了执行电磁阀的测试，阀门控制器可以测量电磁阀的不同端口处的压力，因为电磁阀在非常短的时间内被致动。阀控制器可以基于所测量的压力信号之间的差的导数，即基于随时间测量的压力信号之间的差的变化率来确定螺线管装置是完全功能还是可操作。

4. 发明申请

US20110214751A1 PRESSURE REGULATOR DEVICE, ESPECIALLY OF THE HYDRAULIC REMOTE-CONTROL TYPE 失效
标题翻译：压力调节器装置，特别是液压遥控器类型
公开(公告)号：US20110214751A1
公开(公告)日：2011-09-08
申请号：US13129039
申请日：2009-10-16
申请人： Gérard Laroze , Laurent Drutel
发明人： Gérard Laroze , Laurent Drutel
IPC分类号： F15B5/00
CPC分类号： F15B13/0422 , Y10T137/2278 , Y10T137/87056 , Y10T137/87064 , Y10T137/87169 , Y10T137/87241
摘要： Pressure regulator device comprising a body (1), a minimum of a pressure reducer and a damper mounted in control and damping cavities, respectively, in the body (1), and a control member (4) pivoting on an upper face (10) of the body (1). The device is noteworthy in that the control and damping cavities have open ends in a peripheral face (12) of the body (1) and the control member (4) has parts (47) that are opposite the peripheral face (12) in order to face the open ends of the respective control and damping cavities, from which control (21) and damping pushrods, respectively, project. The present invention has an application us the hydraulic remote controls of civil engineering machines.
摘要翻译：压力调节装置包括主体（1），分别安装在主体（1）中的控制和阻尼空腔中的最小减压器和阻尼器，以及在上表面（10）上枢转的控制构件（4）的身体（1）。该装置值得注意的是，控制和阻尼腔在主体（1）的外围面（12）中具有开口端，并且控制构件（4）具有与周边面（12）相对的部分（47）面对相应的控制和阻尼腔的开口端，控制器（21）和阻尼推动器分别从该腔室突出。本发明适用于土木工程机械的液压遥控。

5. 发明申请

US20110167711A1 MODULATOR 失效
标题翻译：调制器
公开(公告)号：US20110167711A1
公开(公告)日：2011-07-14
申请号：US13056630
申请日：2009-07-29
申请人： Andrew Coventry
发明人： Andrew Coventry
IPC分类号： A01M5/02 , B67D7/06
CPC分类号： A01M1/023 , A01N25/006 , A01N37/44 , Y10T137/2278 , A01N65/00 , A01N2300/00
摘要： A modulator (10, 10A) for changing a constant flow of gas to a pulsed or intermittent flow of gas, said modulator (10, 10A) including a housing component (11) and an insertion tube (15) for insertion into a hollow interior (16) of the housing component (11) wherein after insertion of the insertion tube (15) into the housing component (11), gas is generated either in situ within the hollow interior (16) of the housing component (11) and be caused to flow out of an outlet (23A) of the modulator (10, 10A) in pulses or alternatively gas is passed into the insertion tube (15) in a constant flow and upon reaching the hollow interior (16) of the housing component (11) is released therefrom through the outlet (23A) in a pulsed flow.
摘要翻译：一种调节器（10,10A），用于将气体的恒定流量改变为脉冲或间歇气流，所述调制器（10,10A）包括壳体部件（11）和用于插入中空内部的插入管（15）（11）的插入管（15）插入到壳体部件（11）中之后，在壳体部件（11）的中空内部（16）内原位生成气体，并且使得以脉冲流出调制器（10,10A）的出口（23A），或者气体以恒定流量进入插入管（15）并且到达壳体部件的中空内部（16） 11）通过出口（23A）以脉冲流释放。

6. 发明申请

US20090159135A1 PNEUMATIC AMPLIFIER AND ARRANGEMENT FOR REGULATING A REGULATING ARMATURE OF A PROCESS PLANT 有权
标题翻译：用于调节过程工厂调节臂的气动放大器和装置
公开(公告)号：US20090159135A1
公开(公告)日：2009-06-25
申请号：US12341131
申请日：2008-12-22
申请人： Stefan Kolbenschlag
发明人： Stefan Kolbenschlag
IPC分类号： G05D16/20
CPC分类号： G05D16/163 , F15B5/003 , Y10T137/2278 , Y10T137/2409 , Y10T137/87225
摘要： A pneumatic amplifier is provided comprising a supply air valve with a supply inlet connected to a pneumatic supply. A signal input for receiving a pneumatic input signal, a signal output for transmitting an amplified pneumatic output signal, a valve member for continuously opening or cutting off a pneumatic connection between the pneumatic supply and the signal output, and a diaphragm coupled with the valve member exposed at one side to the pneumatic input signal and having an opposite side. An exhaust air valve is provided with a bleed outlet, and a valve member for opening or cutting off a pneumatic connection between the signal output of the supply air valve and the bleed outlet, the valve members of the supply air valve and the exhaust air valve being structurally separated. The opposite side of the supply air valve diaphragm is exposed to the amplified pneumatic output signal.
摘要翻译：提供一种气动放大器，其包括供气口，供气入口连接到气动供应源。用于接收气动输入信号的信号输入端，用于传送放大的气动输出信号的信号输出端，用于连续地打开或切断气动电源与信号输出之间的气动连接的阀构件，以及与该阀构件在一侧暴露于气动输入信号并且具有相对侧。排气阀设置有排气口，以及用于打开或切断供气阀的信号输出与排气口之间的气动连接的阀构件，供气阀和排气阀的阀构件在结构上分开。供气阀膜片的相对侧暴露于放大的气动输出信号。

7. 发明授权

US07349745B2 Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops 有权
标题翻译：引线滞后输入滤波器布置，具有电动气动控制回路的初始条件可调
公开(公告)号：US07349745B2
公开(公告)日：2008-03-25
申请号：US11275567
申请日：2006-01-17
申请人： Kenneth W. Junk
发明人： Kenneth W. Junk
IPC分类号： G05B15/00
CPC分类号： G05B13/024 , G05D16/2013 , Y10T137/2278
摘要： Systems and methods for urging a valve plug off a seat of a control valve and toward a set point in the absence of significant delay. Adjustable, user-selected input parameters to the input of a lead-lag filter in communication with the input of a control loop facilitates achieving tunable response by a control valve upon application of small amplitude inputs.
摘要翻译：在没有显着延迟的情况下，将阀塞推离控制阀的座位并朝向设定点的系统和方法。与控制回路输入通信的前置滞后滤波器的输入可调节用户选择的输入参数有助于在施加小振幅输入时由控制阀实现可调谐响应。

8. 发明授权

US07234482B2 Servovalve with torque motor 有权
标题翻译：带扭矩电机的伺服阀
公开(公告)号：US07234482B2
公开(公告)日：2007-06-26
申请号：US11084754
申请日：2005-03-21
申请人： Vladimír Ryne{hacek over (s)} , Tomá{hacek over (s)} Hrachovský
发明人： Vladimír Ryne{hacek over (s)} , Tomá{hacek over (s)} Hrachovský
IPC分类号： F16K31/02 , H01F7/08 , G05D16/20
CPC分类号： G05D7/0635 , Y10T137/2278
摘要： The servovalve with torque motor consists of a cylindrical case (3) in which an armature (1) is arranged on one end of an arm (16) and a orifice (18) closing a nozzle (19) with working liquid (2) on the other side of the arm (16). The arm (16) is free to rotate round the pivot point of a flexible suspension (15) with a hole (21) of diameter corresponding to the maximum deflection of the arm (16). There are two magnetic pole shoes (5) and two electric pole shoes (4) located around the armature (1), equipped with sealing rings (6), and so the working liquid (2) filling the inside of the case (3) and surrounding the arm (16) and the armature (1) does not leak out of the inside space. Coils (7) are located outside the case (3). The pole shoes (4, 5) are equipped with threaded parts (12), fitting either into the outer ring (10) or the body (3). The magnetic pole shoes (5) are equipped with a non-magnetic protective housing (9). The servovalve solution minimizes flow of the working liquid (2) through the electromagnetic circuit area, separates this area from the working liquid (2) and facilitates adjustment of the torque motor characteristics. The servo valve is suitable for high pressures.
摘要翻译：具有扭矩电动机的伺服阀包括圆柱形壳体（3），其中电枢（1）布置在臂（16）的一端上，并且孔（18）用工作液体（2）封闭喷嘴（19）臂（16）的另一侧。臂（16）可自由地绕着具有对应于臂（16）的最大偏转的直径的孔（21）的柔性悬架（15）的枢转点旋转。在电枢（1）周围有两个磁极靴（5）和两个电杆靴（4），配有密封环（6），工作液体（2）填充在箱体（3）的内部，并且围绕臂（16）和电枢（1）不会从内部空间泄漏。线圈（7）位于外壳（3）的外侧。极靴（4,5）配备有螺纹部分（12），其装配到外圈（10）或主体（3）中。磁极靴（5）配备有非磁性保护壳体（9）。伺服阀解决方案使工作液体（2）通过电磁回路区域的流动最小化，将该区域与工作液体（2）分离，便于扭矩电机特性的调整。伺服阀适用于高压。

9. 发明申请

US20060117945A1 Pressure mediator with separating membrane and method for the production thereof 有权
标题翻译：具有分离膜的压力介质及其生产方法
公开(公告)号：US20060117945A1
公开(公告)日：2006-06-08
申请号：US10524759
申请日：2002-10-12
申请人： Dietfried Burczyk , Wolfgang Dannhauer
发明人： Dietfried Burczyk , Wolfgang Dannhauer
IPC分类号： F16D1/08
CPC分类号： G01L19/0645 , Y10T137/2278 , Y10T403/22
摘要： pressure mediator comprising a base body having a membrane bed, wherein said base body has a first material with a first thermal expansion coefficient, in addition to a separating membrane having a second material with a second thermal expansion coefficient that is smaller than the first thermal expansion coefficient The separating membrane is fixed to the base body by its edge area in such a way that the membrane bed is covered by the separating membrane, and the separating membrane also has a relief that is formed by embossing against the membrane bed after the separating membrane was fixed to the base body. Embossing of the membrane relief is carried out at a temperature below critical temperature of less than approximately 10° C. This makes it possible to obtain a constant membrane characteristic line at low temperatures.
摘要翻译：压力调节器，包括具有膜床的基体，其中所述基体具有第一热膨胀系数的第一材料，除了具有第二材料的分离膜之外，第二材料的第二热膨胀系数小于第一热膨胀系数系数分离膜通过其边缘区域固定到基体上，使得膜床被分离膜覆盖，并且分离膜还具有通过在分离膜之后压印到膜床上而形成的浮雕固定在基体上。薄膜浮雕的压花在小于约10℃的临界温度以下的温度下进行。这使得可以在低温下获得恒定的膜特性线。

10. 发明申请

US20050203642A1 Control apparatus for controlling a plant by using a delta-sigma modulation algorithm 失效
标题翻译：用于通过使用Δ-Σ调制算法来控制工厂的控制装置
公开(公告)号：US20050203642A1
公开(公告)日：2005-09-15
申请号：US11050646
申请日：2005-02-04
申请人： Yuji Yasui
发明人： Yuji Yasui
IPC分类号： F02D35/00 , F02D41/14 , G05B13/02 , G05B19/42 , G06F19/00
CPC分类号： F02D41/1401 , F01L1/3442 , F01L2001/3443 , F01L2800/05 , F02D13/0207 , F02D35/0007 , F02D41/0002 , F02D41/1403 , F02D2041/001 , Y10T137/2278
摘要： The invention provides a control apparatus comprising a controller for determining a manipulated variable for manipulating a controlled object so that an output of the controlled object converges to a desired value and a modulator for modulating the manipulated variable by using one of a delta-sigma modulation algorithm, a sigma-delta modulation algorithm and a delta modulation algorithm to generate a modulated signal to be applied to the controlled object. The modulator generates the modulated signal so that a center value of an amplitude of the modulated signal follows a change of the manipulated variable. Thus, the modulated signal in which the manipulated variable is reflected without any loss can be generated even when the manipulated variable changes.
摘要翻译：本发明提供了一种控制装置，其包括控制器，用于确定用于操纵受控对象的操纵变量，使得受控对象的输出收敛到期望值;以及调制器，用于通过使用Δ-Σ调制算法，Σ-Δ调制算法和Δ调制算法，以产生要施加到受控对象的调制信号。调制器产生调制信号，使得调制信号的幅度的中心值跟随操纵变量的变化。因此，即使当操作变量改变时，也可以产生其中操纵变量被反射而没有任何损失的调制信号。

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