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1. 发明申请

US20050083169A1 Strain-sensitive resistor 失效
标题翻译：应变敏感电阻
公开(公告)号：US20050083169A1
公开(公告)日：2005-04-21
申请号：US10974628
申请日：2004-10-27
申请人： Arthur Schafert , Jurgen Irion , Zlatko Penzar , Wolfgang Porth
发明人： Arthur Schafert , Jurgen Irion , Zlatko Penzar , Wolfgang Porth
IPC分类号： G01L1/00 , G01L1/22 , G01L3/10 , H01C10/10 , H01C10/12
CPC分类号： H01C10/12 , G01L1/2287 , G01L3/109 , Y10T29/49082 , Y10T29/49099 , Y10T29/49101 , Y10T29/49103 , Y10T29/4913
摘要： The invention relates to a strain-sensitive resistor, comprising a resistance layer arranged on a support element and an electromechanical Transducer produced with this resistor. An increase in the electrical measured signal picked off across the resistor is achieved in a simple way by the support element (1) having a recess (7) on its surface (9) which, when the support element (1) is subjected to mechanical stress in at least one area of the surface (9) of the support element (1) in which the resistance layer (4) is positioned, produces a ratio between the two main strain directions (L, T) of the resistance layer (4) which differs in magnitude.
摘要翻译：本发明涉及一种应变敏感电阻器，其包括布置在支撑元件上的电阻层和由该电阻器制造的机电传感器。通过支撑元件（1）在其表面（9）上具有凹部（7）以简单的方式实现跨越电阻器的电测量信号的增加，当支撑元件（1）受到机械其中电阻层（4）所在的支撑元件（1）的表面（9）的至少一个区域的应力产生电阻层（4）的两个主应变方向（L，T）），其幅度不同。

2. 发明授权

US06842970B2 Method of producing a strain-sensitive resistor 失效
标题翻译：生产应变敏感电阻的方法
公开(公告)号：US06842970B2
公开(公告)日：2005-01-18
申请号：US10288882
申请日：2002-11-06
申请人： Arthur Schäfert , Jürgen Irion , Zlatko Penzar , Wolfgang Porth
发明人： Arthur Schäfert , Jürgen Irion , Zlatko Penzar , Wolfgang Porth
IPC分类号： G01L1/00 , G01L1/22 , G01L3/10 , H01C10/10 , H01C10/12 , H01C17/28
CPC分类号： H01C10/12 , G01L1/2287 , G01L3/109 , Y10T29/49082 , Y10T29/49099 , Y10T29/49101 , Y10T29/49103 , Y10T29/4913
摘要： A method of producing a strain sensitive resistor includes matching an area of a film insulating layer to a shape of a recess in a surface of a support element. The film insulating area is applied to the support element so that the area of the film matching the shape of the recess is congruent with the shape of the recess. A resistive layer comprising strain-sensitive resistors is applied to the film insulating layer and the film insulating layer and the resistive layer are applied to heat treatment.
摘要翻译：制造应变敏感电阻器的方法包括将膜绝缘层的面积与支撑元件的表面中的凹部的形状进行匹配。将膜绝缘区域施加到支撑元件，使得与凹部的形状匹配的膜的面积与凹部的形状一致。将包含应变敏感电阻器的电阻层施加到膜绝缘层，并且将膜绝缘层和电阻层应用于热处理。

3. 发明授权

US06512445B1 Strain-sensitive resistor 失效
标题翻译：应变敏感电阻
公开(公告)号：US06512445B1
公开(公告)日：2003-01-28
申请号：US09647424
申请日：2000-11-30
申请人： Arthur Schäfert , Jürgen Irion , Zlatko Penzar , Wolfgang Porth
发明人： Arthur Schäfert , Jürgen Irion , Zlatko Penzar , Wolfgang Porth
IPC分类号： G01L122
CPC分类号： H01C10/12 , G01L1/2287 , G01L3/109 , Y10T29/49082 , Y10T29/49099 , Y10T29/49101 , Y10T29/49103 , Y10T29/4913
摘要： A strain-sensitive resistor including a resistance layer arranged on a support element and an electromechanical transducer produced with this transistor. The support element has a recess in its surface. When the support element is subjected to mechanical stress in at least one area in which the resistance layer is positioned, the recess produces a ratio between the two main strain directions of the resistance layer which differs in magnitude.
摘要翻译：一种应变敏感电阻器，包括布置在支撑元件上的电阻层和由该晶体管产生的机电换能器。支撑元件在其表面具有凹部。当支撑元件在其中定位电阻层的至少一个区域中受到机械应力时，凹陷产生电阻层的两个主应变方向之间的比例，其大小不同。

4. 发明授权

US07065861B2 Method of producing a strain-sensitive resistor arrangement 失效
标题翻译：制造应变敏感电阻器装置的方法
公开(公告)号：US07065861B2
公开(公告)日：2006-06-27
申请号：US10974628
申请日：2004-10-27
申请人： Arthur Schäfert , Jürgen Irion , Zlatko Penzar , Wolfgang Porth
发明人： Arthur Schäfert , Jürgen Irion , Zlatko Penzar , Wolfgang Porth
IPC分类号： H01C17/06
CPC分类号： H01C10/12 , G01L1/2287 , G01L3/109 , Y10T29/49082 , Y10T29/49099 , Y10T29/49101 , Y10T29/49103 , Y10T29/4913
摘要： The invention relates to a strain-sensitive resistor, comprising a resistance layer arranged on a support element and an electromechanical transducer produced with this resistor.An increase in the electrical measured signal picked off across the resistor is achieved in a simple way by the support element (1) having a recess (7) on its surface (9) which, when the support element (1) is subjected to mechanical stress in at least one area of the surface (9) of the support element (1) in which the resistance layer (4) is positioned, produces a ratio between the two main strain directions (L, T) of the resistance layer (4) which differs in magnitude.
摘要翻译：本发明涉及一种应变敏感电阻器，其包括布置在支撑元件上的电阻层和由该电阻器产生的机电换能器。通过支撑元件（1）在其表面（9）上具有凹部（7）以简单的方式实现跨越电阻器的电测量信号的增加，当支撑元件（1）受到机械其中电阻层（4）所在的支撑元件（1）的表面（9）的至少一个区域的应力产生电阻层（4）的两个主应变方向（L，T）），其幅度不同。

5. 发明授权

US4774833A Device for determining mass flow and direction of flow 失效
标题翻译：用于确定质量流量和流动方向的装置
公开(公告)号：US4774833A
公开(公告)日：1988-10-04
申请号：US107654
申请日：1987-10-09
申请人： Wolfgang Weibler , Wolfgang Porth
发明人： Wolfgang Weibler , Wolfgang Porth
IPC分类号： G01F1/68 , F02D41/18 , G01F1/684 , G01F1/688 , G01F1/69 , G01F1/696 , G01P13/00 , G01M15/00
CPC分类号： G01F1/684 , F02D41/187 , G01F1/6888 , G01F1/696
摘要： In order to determine the correct mass flow of a rapidly pulsating stream of fluid, in particular in the intake duct 10 of an internal combustion engine, a device for determining the mass flow and the direction of flow is proposed which has a temperature sensor 17, a thermoelectric mass-flow sensor 16 and two temperature-measuring elements 12, 14 arranged adjacent said mass flow sensor. One temperature-measuring element 12 or 14 is located in the feed stream and the other temperature-measuring element 14 or 12 in the discharge stream of the thermal mass-flow sensor 16, depending on the direction of flow.
摘要翻译：为了确定快速脉动的流体流，特别是在内燃机的进气管道10中的正确的质量流量，提出了一种用于确定质量流量和流动方向的装置，其具有温度传感器17，热电质量流量传感器16和邻近所述质量流量传感器布置的两个温度测量元件12,14。取决于流动方向，一个温度测量元件12或14位于热质量流量传感器16的排出流中的进料流和另一温度测量元件14或12中。

6. 发明授权

US4763097A Measurement transformer 失效
标题翻译：测量变压器
公开(公告)号：US4763097A
公开(公告)日：1988-08-09
申请号：US831074
申请日：1986-02-18
申请人： Bernhard Kant , Wolfgang Porth
发明人： Bernhard Kant , Wolfgang Porth
IPC分类号： G01L9/04 , G01D5/16 , G01L1/22 , G01L1/26 , G01L9/00
CPC分类号： G01L9/006 , G01L1/2231 , G01L1/26
摘要： A measurement transformer has a pressure chamber which is sealed off by a membrane (2). On the membrane (2) there is seated a ram (16) which rests against a central part (7) of a spring plate (6). The central part (7) is connected by means of two flexural beam sections (9, 10) with the edge of the spring plate (6). Furthermore, web sections (13, 14, 15) connect the central part (7) to the edge part (8). For the adjustment of the measurement transformer the web sections (13, 14, 15) can be cut through. The more web sections (13, 14, 15) are cut through, the easier it is for the central part (7) to be displaced relative to the edge part (8). Wire strain gauges (11, 12) on the beam sections (9, 10) register this displacement.
摘要翻译：测量变压器具有由膜（2）密封的压力室。在膜（2）上，安置有一个抵靠弹簧板（6）的中心部分（7）的冲头（16）。中心部分（7）通过两个弯曲梁部分（9,10）与弹簧板（6）的边缘连接。此外，腹板部分（13,14,15）将中心部分（7）连接到边缘部分（8）。为了调整测量变压器，可以切割腹板部分（13,14,15）。更多的腹板部分（13,14,15）被切穿，中心部分（7）相对于边缘部分（8）更容易移动。梁部分（9,10）上的应变片（11,12）记录这种位移。

7. 发明授权

US4742711A Arrangement having an air-mass meter for an internal combustion engine 失效
标题翻译：具有用于内燃机的空气质量计的排列
公开(公告)号：US4742711A
公开(公告)日：1988-05-10
申请号：US926375
申请日：1986-10-31
申请人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
发明人： Wolfgang Porth , Wolfgang Weibler , Eckhardt Kern , Thomas Hannewald , Reiner Weingartner
IPC分类号： G01F1/68 , F02B1/04 , F02D35/00 , F02M35/04 , F02M69/48 , G01F1/684 , G01F15/00 , G01F15/12 , G01F15/18 , G01M15/00
CPC分类号： F02M35/021 , F02M69/48 , G01F15/00 , G01F15/18 , F02B1/04
摘要： In an arrangement having an air-mass meter for an internal combustion engine, the measurement place of the air-mass meter is arranged within a flow channel which has at least one curved section and one straight section and connects the interior of an air filter with a hollow space connected to the intake opening of the internal combustion engine; the measurement place is arranged in the straight portion of the flow channel. The arrangement of the invention permits a compact construction and, due to its long flow channel, a high degree of precision of the measurement of the mass of air.
摘要翻译：在具有用于内燃机的空气质量计的装置中，空气质量计的测量位置设置在具有至少一个弯曲部分和一个直线部分的流动通道内，并将空气过滤器的内部与连接到所述内燃机的进气口的中空空间; 测量位置布置在流动通道的直线部分中。本发明的布置允许紧凑的结构，并且由于其长的流动通道，高度的测量空气质量的精度。

8. 发明授权

US06354156B1 Torque sensor and method of producing a torque-dependent signal 失效
标题翻译：转矩传感器和产生转矩相关信号的方法
公开(公告)号：US06354156B1
公开(公告)日：2002-03-12
申请号：US09361068
申请日：1999-07-26
申请人： Wolfgang Porth , Lother Gier
发明人： Wolfgang Porth , Lother Gier
IPC分类号： G01L300
CPC分类号： G01L3/109
摘要： A torque sensor has a first signal generator whose output signal changes as a function of a torque, a second signal generator whose output signal changes in the opposite direction as a function of the torque, and a circuit which has a difference-forming unit and a summing device. The output signal of each signal generator passes through an amplifier whose gain is controlled and identical for both output signals and the amplified output signals are present on the difference-forming unit and on the summing device the output of the summing device being connected to a controller which controls the gain.
摘要翻译：转矩传感器具有第一信号发生器，其输出信号作为转矩的函数而变化，第二信号发生器的输出信号作为转矩的函数沿相反方向变化;以及电路，其具有差分形成单元和求和设备每个信号发生器的输出信号通过一个放大器，其增益被控制并且对于两个输出信号是相同的，并且放大的输出信号存在于差分形成单元上，并且在求和装置上，求和装置的输出连接到控制器它控制增益。

9. 发明授权

US4926821A Electronic controller for internal combustion engines 失效
标题翻译：内燃机电子控制器
公开(公告)号：US4926821A
公开(公告)日：1990-05-22
申请号：US135658
申请日：1987-12-21
申请人： Wolfgang Porth , Wolfgang Weibler , Eckhart Kern , Thomas Hannewald , Reiner Weingartner
发明人： Wolfgang Porth , Wolfgang Weibler , Eckhart Kern , Thomas Hannewald , Reiner Weingartner
IPC分类号： F02D9/02 , F02B1/04 , F02D31/00 , F02D41/30 , F02M51/02 , F02M63/00 , F02M69/46
CPC分类号： F02M35/10386 , F02D41/3005 , F02M35/10249 , F02M69/46 , F02B1/04 , F02D2011/102 , F02D2400/22 , F02D41/187 , F02M2200/30 , Y10S55/28
摘要： In a system having an electronic controller for internal combustion engines, particularly injection engines in which the controller is functionally connected to a plurality of sensors and at least one actuator, the controller is part of an assembly which furthermore comprises a throttle-valve arrangement, an air-mass sensor and a throttle-valve position sensor. In systems with central injection, the injection valve can also be arranged within the assembly. By the compact structural unit thus obtained, cable connections are reduced to a minimum, so that, in their turn, reliability is increased and expense is saved. Furthermore, the arrangement facilitates maintenance and repair.

10. 发明授权

US4831876A Measurement probe 失效
标题翻译：测量探头
公开(公告)号：US4831876A
公开(公告)日：1989-05-23
申请号：US21299
申请日：1987-03-03
申请人： Wolfgang Porth , Wolfgang Weibler
发明人： Wolfgang Porth , Wolfgang Weibler
IPC分类号： G01F1/68 , F02B1/04 , G01F1/692 , G01F1/698 , G01F1/72
CPC分类号： G01F1/692 , G01F1/698 , G01F1/72 , F02B1/04
摘要： In a measurement probe for measuring the mass of a flowing fluid, particularly the intake air of an internal-combustion engine, having at least one temperature-dependent first resistor which is arranged in the flow of the fluid and is part of a bridge circuit and the temperature and/or resistance of which is controlled as a function of the flowing mass, the actuating variable being a measure of the mass of the flowing fluid, a second resistor which is connected in parallel to the bridge circuit is arranged in the fluid downstream of the first resistor. In this way, the probe is directionally sensitive. Erroneous measurements by reverse flow are avoided. Furthermore, a third resistor, which is also part of the bridge circuit and is connected in series with the first resistor, can be arranged upstream in front of the first resistor directly in the fluid. This contributes to reducing the response time.
摘要翻译：在测量探头中，用于测量流体流体的质量，特别是内燃机的进气，其具有至少一个温度依赖的第一电阻器，该第一电阻器布置在流体流中并且是桥接电路的一部分，其温度和/或电阻作为流动质量的函数被控制，致动变量是流动流体的质量的量度，并联连接到桥接电路的第二电阻器被布置在流体下游的第一个电阻。这样，探头是方向敏感的。避免了反向流动的错误测量。此外，作为桥电路的一部分并与第一电阻器串联连接的第三电阻器可以直接布置在流体中的第一电阻器的前面的上游。这有助于减少响应时间。

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