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1. 发明授权

US09945171B2 Sensor assembly for a motor vehicle 有权
公开(公告)号：US09945171B2
公开(公告)日：2018-04-17
申请号：US15041479
申请日：2016-02-11
申请人： Berthold Sieg
发明人： Berthold Sieg
IPC分类号： G01R27/26 , E05F15/73 , G01D5/24 , G01D18/00 , E05F15/46
CPC分类号： E05F15/73 , E05F15/46 , E05Y2900/50 , G01D5/24 , G01D18/00
摘要： A sensor device for a motor vehicle including a control and evaluation circuit and at least one sensor electrode coupled therewith, wherein the sensor electrode is designed as a conductor loop, which is coupled to the control and evaluation circuit at two contacts. The control and evaluation circuit has a measurement circuit, which monitors the sensor electrode for capacitance changes. The control and evaluation circuit includes a testing circuit that can be activated intermittently, which tests the integrity of the sensor electrode and its coupling to the control and evaluation circuit. The testing circuit has a triggering mechanism that can be activated in order to intermittently couple a test capacitor to the sensor electrode, such that the measurement circuit also detects the capacitance of the test capacitor in addition to the capacitance of the sensor electrode.

2. 发明授权

US09354035B2 Device and method for evaluating the capacitance of a sensor electrode of a proximity sensor 有权
标题翻译：用于评估接近传感器的传感器电极的电容的装置和方法
公开(公告)号：US09354035B2
公开(公告)日：2016-05-31
申请号：US14651135
申请日：2013-11-22
申请人： Berthold Sieg
发明人： Berthold Sieg
IPC分类号： G01R27/26 , G01B7/14 , G01V13/00 , G01V3/08 , E05F15/73 , H03K17/955 , H03K17/96
CPC分类号： G01B7/14 , E05F15/73 , E05Y2900/50 , G01V3/088 , G01V13/00 , H03K17/955 , H03K17/962 , H03K2217/9401 , H03K2217/960705 , H03K2217/960725
摘要： A method for evaluating a capacitance of a sensor electrode of a proximity sensor includes charging the electrode with a charge voltage. Simultaneously, a compensation capacitance is charged by coupling the compensation capacitance between a reference voltage and ground. The sensor electrode and the compensation capacitance are decoupled from voltage sources and a state of charge of the sensor electrode and of the compensation capacitance is maintained. The sensor electrode is coupled to the compensation capacitance and the charges are balanced; then decoupled from the compensation capacitance and the charge is maintained. The compensation capacitance is then coupled to an evaluation network. The charge of a hold capacitance in the evaluation network is reversed by a charge-reversal current which is dependent on the current flow of the compensation capacitance. The charge of the hold capacitance is evaluated after one or more such cycles.
摘要翻译：用于评估接近传感器的传感器电极的电容的方法包括用充电电压对电极进行充电。同时，通过将参考电压和地之间的补偿电容耦合来补偿补偿电容。传感器电极和补偿电容与电压源解耦，并保持传感器电极和补偿电容的充电状态。传感器电极耦合到补偿电容，电荷平衡; 然后从补偿电容解耦，并保持电荷。然后将补偿电容耦合到评估网络。评估网络中的保持电容的电荷由依赖于补偿电容的电流的电荷反转电流反转。在一个或多个这样的循环之后评估保持电容的电荷。

3. 发明申请

US20210173113A1 DOOR HANDLE ASSEMBLY FOR A MOTOR VEHICLE HAVING A CAPACITIVE SENSOR AND NEAR-FIELD COMMUNICATION 有权
公开(公告)号：US20210173113A1
公开(公告)日：2021-06-10
申请号：US16498887
申请日：2017-12-20
申请人： Berthold Sieg
发明人： Berthold Sieg
IPC分类号： G01V3/08 , H05K1/16 , H05K1/02 , E05B81/76
摘要： A sensor device for a motor vehicle includes a printed circuit board on which a sensor electrode of a capacitive sensor is formed. An inductive near-field transmission device is formed with a near-field transmission coil which has a turn on the printed circuit board. The near-field transmission coil and the sensor electrode are arranged relative to each other in such a way that the sensor electrode lies in the inner region of the near-field transmission coil surrounded by the turn. The sensor electrode includes an elongated central conductor and extending therefrom are a plurality of branch conductors. The branch conductors are spaced in such a way that they are galvanically coupled exclusively via the central conductor and are arranged on the central conductor on opposite sides in pairs.

4. 发明授权

US10670643B2 Method for evaluating a capacity value of a capacitive sensor electrode 审中-公开
公开(公告)号：US10670643B2
公开(公告)日：2020-06-02
申请号：US16155363
申请日：2018-10-09
申请人： Berthold Sieg
发明人： Berthold Sieg
IPC分类号： G01R27/26 , H03K17/955
摘要： A method for evaluating a capacity value of a capacitive sensor electrode includes an evaluation process, which includes performing a charging process of a sensor electrode, and evaluating a parameter, which depends on the capacity value of the sensor electrode. A first charging pulse duration tL,1 for the charging process includes a first coupling duration tK,1 and a first decoupling duration tE,1 with tL,1=tK,1+tE,1, of a first coupling and decoupling cycle. A second charging pulse duration tL,2, includes a second coupling duration tK,2 and a second decoupling duration tE,2 with tL,2=tK,2+tE,2, of a second coupling and decoupling cycle immediately following the first coupling and decoupling cycle. These differ from each other by a first pulse duration difference ΔtL,1.

5. 发明申请

US20100194191A1 Device for Operating an Electrical User on a Motor Vehicle 审中-公开
标题翻译：用于在汽车上操作电气用户的设备
公开(公告)号：US20100194191A1
公开(公告)日：2010-08-05
申请号：US12594538
申请日：2008-04-01
申请人： Dieter Brozio , Berthold Sieg
发明人： Dieter Brozio , Berthold Sieg
IPC分类号： B60L1/00
CPC分类号： B60J7/0573
摘要： The invention relates to a device (1), for operating an electrical user (10), in particular an electric motor on a motor vehicle (2). The device (1) comprises an electrical controller (4), which can be connected to an earth voltage (15), at least one electrical user (10), at least one electrical line (8, 12), connecting the user(s) (10) to the electronic controller (4) and at least one earth connection (14), connecting the electrical user(s) (10) to the earth voltage (15) via the controller (4). Said device can be used to operate for example, hatches, sliding doors and doors with electric motors.
摘要翻译：本发明涉及一种用于操作电用户（10），特别是机动车辆（2）上的电动机的装置（1）。该设备（1）包括一个电气控制器（4），该电气控制器可以连接到接地电压（15），至少一个电用户（10），至少一个电线（8,12），连接用户）（10）和至少一个接地连接（14），经由控制器（4）将电用户（10）连接到接地电压（15）。所述装置可以用于例如用电动机操作舱口，滑动门和门。

6. 发明授权

US11269108B2 Door handle assembly for a motor vehicle having a capacitive sensor and near-field communication 有权
公开(公告)号：US11269108B2
公开(公告)日：2022-03-08
申请号：US16498887
申请日：2017-12-20
申请人： Berthold Sieg
发明人： Berthold Sieg
IPC分类号： G01R27/26 , G01V3/08 , E05B81/76 , H05K1/02 , H05K1/16
摘要： A sensor device for a motor vehicle includes a printed circuit board on which a sensor electrode of a capacitive sensor is formed. An inductive near-field transmission device is formed with a near-field transmission coil which has a turn on the printed circuit board. The near-field transmission coil and the sensor electrode are arranged relative to each other in such a way that the sensor electrode lies in the inner region of the near-field transmission coil surrounded by the turn. The sensor electrode includes an elongated central conductor and extending therefrom are a plurality of branch conductors. The branch conductors are spaced in such a way that they are galvanically coupled exclusively via the central conductor and are arranged on the central conductor on opposite sides in pairs.

7. 发明申请

US20190113554A1 METHOD FOR EVALUATING A CAPACITY VALUE OF A CAPACITIVE SENSOR ELECTRODE 审中-公开
公开(公告)号：US20190113554A1
公开(公告)日：2019-04-18
申请号：US16155363
申请日：2018-10-09
申请人： Berthold Sieg
发明人： Berthold Sieg
IPC分类号： G01R27/26
CPC分类号： G01R27/2605 , H03K17/955 , H03K2217/960705 , H03K2217/960725
摘要： A method for evaluating a capacity value of a capacitive sensor electrode includes an evaluation process, which includes performing a charging process of a sensor electrode, and evaluating a parameter, which depends on the capacity value of the sensor electrode. A first charging pulse duration tL,1 for the charging process includes a first coupling duration tK,1 and a first decoupling duration tE,1 with tL,1=tK,1+tE,1, of a first coupling and decoupling cycle. A second charging pulse duration tL,2, includes a second coupling duration tK,2 and a second decoupling duration tE,2 with tL,2=tK,2+tE,2, of a second coupling and decoupling cycle immediately following the first coupling and decoupling cycle. These differ from each other by a first pulse duration difference ΔtL,1.

8. 发明申请

US20160230441A1 SENSOR ASSEMBLY FOR A MOTOR VEHICLE 有权
标题翻译：汽车传感器总成
公开(公告)号：US20160230441A1
公开(公告)日：2016-08-11
申请号：US15041479
申请日：2016-02-11
申请人： Berthold Sieg
发明人： Berthold Sieg
IPC分类号： E05F15/73 , G01D5/24 , B60R16/023 , G01D18/00
CPC分类号： E05F15/73 , E05F15/46 , E05Y2900/50 , G01D5/24 , G01D18/00
摘要： A sensor device for a motor vehicle including a control and evaluation circuit and at least one sensor electrode coupled therewith, wherein the sensor electrode is designed as a conductor loop, which is coupled to the control and evaluation circuit at two contacts. The control and evaluation circuit has a measurement circuit, which monitors the sensor electrode for capacitance changes. The control and evaluation circuit includes a test connection that can be activated intermittently, which tests the integrity of the sensor electrode and its coupling to the control and evaluation circuit. The test connection has a triggering mechanism that can be activated in order to intermittently couple a test capacitor to the sensor electrode, such that the measurement circuit also detects the capacitance of the test capacitor in addition to the capacitance of the sensor electrode.
摘要翻译：一种用于机动车辆的传感器装置，包括控制和评估电路以及与其耦合的至少一个传感器电极，其中所述传感器电极被设计为导体环路，其在两个触点处耦合到所述控制和评估电路。控制和评估电路具有一个测量电路，用于监测传感器电极的电容变化。控制和评估电路包括可以间歇地激活的测试连接，其测试传感器电极的完整性及其与控制和评估电路的耦合。测试连接具有可以激活的触发机制，以便将测试电容器间歇地耦合到传感器电极，使得除了传感器电极的电容之外，测量电路还检测测试电容器的电容。

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