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1. 发明授权

US10788941B2 Method for detecting contact on a capacitive sensor element 有权
公开(公告)号：US10788941B2
公开(公告)日：2020-09-29
申请号：US16354699
申请日：2019-03-15
申请人： Leopold Kostal GmbH & Co. KG
发明人： Uwe Borgmann
IPC分类号： G06F3/044 , G01R27/26 , H03K17/96 , G06F3/041
摘要： A method for detecting contact of a capacitive sensor includes transferring charge quantities in multiple successive cycles from the capacitive sensor to an integration capacitor having a known capacitance value. A voltage of the integration capacitor is measured. The measured voltage is processed to generate a sensor amplitude that is indicative of a capacitance value of the capacitive sensor. Contact of the capacitive sensor is detected based on a temporal behavior of the sensor amplitude. For instance, contact of the capacitive sensor is detected based on the rate of change of the sensor amplitude.

2. 发明授权

US10340102B2 Device for controlling multiple functions in a motor vehicle 有权
公开(公告)号：US10340102B2
公开(公告)日：2019-07-02
申请号：US15366031
申请日：2016-12-01
申请人： Leopold Kostal GmbH & Co. KG
发明人： Michael Bleckmann , Uwe Borgmann
IPC分类号： G09G5/00 , H01H21/22 , H03K17/967 , H03K17/98 , H01H51/27 , H02K33/02 , H03K17/965 , H03K17/975
摘要： A device for controlling multiple functions includes a switch panel. The switch panel includes control panels extending along a longitudinal extension of the switch panel. The switch panel is pivotably mounted about an axis of rotation parallel with the longitudinal extension to pivot about the axis of rotation in response to manual actuation of the switch panel by manual actuation of the control panels. The switch panel is movable with respect to the longitudinal extension of the switch panel and is fixed with respect to a transverse extension of the switch panel perpendicular to the longitudinal extension. Force sensors respectively associated with the control panels are distributed along the longitudinal extension of the switch panel. Actuation of the switch panel by actuating one of the control panels triggers a function depending on which one control panel is actuated and the force sensors detect which control panel is actuated.

3. 发明申请

US20190212845A1 Method for Detecting Contact on a Capacitive Sensor Element 审中-公开
公开(公告)号：US20190212845A1
公开(公告)日：2019-07-11
申请号：US16354699
申请日：2019-03-15
申请人： Leopold Kostal GmbH & Co. KG
发明人： Uwe Borgmann
IPC分类号： G06F3/044 , G06F3/041 , G01R27/26 , H03K17/96
摘要： A method for detecting contact of a capacitive sensor includes transferring charge quantities in multiple successive cycles from the capacitive sensor to an integration capacitor having a known capacitance value. A voltage of the integration capacitor is measured. The measured voltage is processed to generate a sensor amplitude that is indicative of a capacitance value of the capacitive sensor. Contact of the capacitive sensor is detected based on a temporal behavior of the sensor amplitude. For instance, contact of the capacitive sensor is detected based on the rate of change of the sensor amplitude.

4. 发明申请

US20170133177A1 Device for Controlling Multiple Functions in a Motor Vehicle 审中-公开
公开(公告)号：US20170133177A1
公开(公告)日：2017-05-11
申请号：US15366031
申请日：2016-12-01
申请人： Leopold Kostal GmbH & Co. KG
发明人： Michael Bleckmann , Uwe Borgmann
IPC分类号： H01H21/22 , H03K17/975 , H03K17/965 , H02K33/02 , H01H51/27
CPC分类号： H01H21/22 , H01H51/27 , H01H2021/225 , H02K33/02 , H03K17/965 , H03K17/967 , H03K17/975 , H03K17/98 , H03K2217/96062
摘要： A device for controlling multiple functions includes a switch panel. The switch panel includes control panels extending along a longitudinal extension of the switch panel. The switch panel is pivotably mounted about an axis of rotation parallel with the longitudinal extension to pivot about the axis of rotation in response to manual actuation of the switch panel by manual actuation of the control panels. The switch panel is movable with respect to the longitudinal extension of the switch panel and is fixed with respect to a transverse extension of the switch panel perpendicular to the longitudinal extension. Force sensors respectively associated with the control panels are distributed along the longitudinal extension of the switch panel. Actuation of the switch panel by actuating one of the control panels triggers a function depending on which one control panel is actuated and the force sensors detect which control panel is actuated.

5. 发明申请

US20170010721A1 Method for Measuring a Capacitance Value 审中-公开
标题翻译：电容值测量方法
公开(公告)号：US20170010721A1
公开(公告)日：2017-01-12
申请号：US15272840
申请日：2016-09-22
申请人： Leopold Kostal GmbH & Co. KG
发明人： Uwe Borgmann , Carl Christian Lexow
IPC分类号： G06F3/044 , G06F3/041 , H03K17/96
CPC分类号： G06F3/044 , G01R27/2605 , G06F3/0416 , G06F2203/04108 , H03K17/962 , H03K2217/960725
摘要： A method for measuring a capacitance value of a capacitive sensor uses an integration process. For the integration process, the sensor is connected to an integration capacitor having a known capacitance value greater than the capacitance value of the sensor and a voltage UCI of the integration capacitor is measured by an A/D converter after a number IZ of executed integration cycles of the integration process. The method includes carrying out the integration process until the number IZ of executed integration cycles has reached the number N of integration cycles to be executed, adding a voltage value UCI (N) of the integration capacitor, which is determined by the A/D converter, to the total voltage value Utotal, increasing the number N, and repeating until the number N exceeds a predetermined value. The final total voltage value Utotal is indicative of the capacitance value of the capacitive sensor.
摘要翻译：用于测量电容式传感器的电容值的方法使用积分处理。对于集成处理，传感器连接到具有大于传感器的电容值的已知电容值的积分电容器，并且在执行的积分周期的数字IZ之后，由A / D转换器测量积分电容器的电压UCI 的整合过程。该方法包括执行积分处理，直到执行的积分周期的数目IZ达到要执行的积分周期的数目N，加上由A / D转换器确定的积分电容器的电压值UCI（N），达到总电压值Utotal，增加数N，并重复直到数N超过预定值。最终总电压值Utotal表示电容式传感器的电容值。

6. 发明授权

US10101862B2 Method for measuring a capacitance value 有权
公开(公告)号：US10101862B2
公开(公告)日：2018-10-16
申请号：US15272840
申请日：2016-09-22
申请人： Leopold Kostal GmbH & Co. KG
发明人： Uwe Borgmann , Carl Christian Lexow
IPC分类号： G06F3/044 , H03K17/96 , G06F3/041 , G01R27/26
摘要： A method for measuring a capacitance value of a capacitive sensor uses an integration process. For the integration process, the sensor is connected to an integration capacitor having a known capacitance value greater than the capacitance value of the sensor and a voltage UCI of the integration capacitor is measured by an A/D converter after a number IZ of executed integration cycles of the integration process. The method includes carrying out the integration process until the number IZ of executed integration cycles has reached the number N of integration cycles to be executed, adding a voltage value UCI (N) of the integration capacitor, which is determined by the A/D converter, to the total voltage value Utotal, increasing the number N, and repeating until the number N exceeds a predetermined value. The final total voltage value Utotal is indicative of the capacitance value of the capacitive sensor.

7. 发明授权

US11180030B2 Switching device for switching drive elements in a motor vehicle 有权
公开(公告)号：US11180030B2
公开(公告)日：2021-11-23
申请号：US16689436
申请日：2019-11-20
申请人： Leopold Kostal GmbH & Co. KG
发明人： Michael Bleckmann , Uwe Borgmann
IPC分类号： B60K37/06 , H03K17/96 , B60J1/16 , B60J7/02
摘要： A switching device for actuating drive elements includes first switching elements situated on a housing surface to be actuatable by fingers of a person and a second switching element situated on a housing surface to be actuatable by a palm, a palm heel, or a thumb of the person. The first and second switching elements are formed by touch surface sensors without switching contacts. In one variation, actuation of one of the first switching elements causes actuation of a corresponding one of the drive elements only when the second switching element is actuated during the actuation of the one of the first switching elements. In another variation, simultaneous actuation of one of the first switching elements and the second switching element causes a drive element corresponding to the one of the first switching elements to be actuated according to a function corresponding to the second switching element.

8. 发明申请

US20200086742A1 Switching Device for Switching Drive Elements in a Motor Vehicle 审中-公开
公开(公告)号：US20200086742A1
公开(公告)日：2020-03-19
申请号：US16689436
申请日：2019-11-20
申请人： Leopold Kostal GmbH & Co. KG
发明人： Michael Bleckmann , Uwe Borgmann
IPC分类号： B60K37/06 , H03K17/96 , B60J1/16 , B60J7/02
摘要： A switching device for actuating drive elements includes first switching elements situated on a housing surface to be actuatable by fingers of a person and a second switching element situated on a housing surface to be actuatable by a palm, a palm heel, or a thumb of the person. The first and second switching elements are formed by touch surface sensors without switching contacts. In one variation, actuation of one of the first switching elements causes actuation of a corresponding one of the drive elements only when the second switching element is actuated during the actuation of the one of the first switching elements. In another variation, simultaneous actuation of one of the first switching elements and the second switching element causes a drive element corresponding to the one of the first switching elements to be actuated according to a function corresponding to the second switching element.

9. 发明申请

US20190386660A1 Control Element 审中-公开
公开(公告)号：US20190386660A1
公开(公告)日：2019-12-19
申请号：US16556698
申请日：2019-08-30
申请人： Leopold Kostal GmbH & Co. KG
发明人： Uwe Borgmann , Michael Bleckmann
IPC分类号： H03K17/96 , G05G1/02
摘要： A control element for roof or window adjustment in a motor vehicle includes a surface and a sensor. The surface has an introduced recess and a surface portion. The surface portion is connected to the surface in a gap-free manner above the recess. The surface portion only partially covers the recess. The sensor is formed within the surface portion or is arranged onto the bottom side thereof to detect deformations of the surface portion.

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