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1. 发明授权

US5789888A Arrangement for operating a wiper 失效
标题翻译：操作刮水器的布置
公开(公告)号：US5789888A
公开(公告)日：1998-08-04
申请号：US652649
申请日：1996-05-28
申请人： Rainer Pientka , Hans Meier , Henry Blitzke
发明人： Rainer Pientka , Hans Meier , Henry Blitzke
IPC分类号： B60S1/08
CPC分类号： B60S1/0818 , Y10S318/02
摘要： An arrangement for operating a wiper includes a sensor for detecting a wetting state of a pane and outputting a sensor signal based thereon, an evaluator for receiving the sensor signal from the sensor, and evaluating the sensor signal, and an actuator for actuating the wiper, the actuator being actuated by the evaluator to produce one of a plurality of wiping modes, including a stage II wiping mode for heavy wetting conditions. The evaluator includes an evaluation stage for determining whether a degree of wetting corresponding to a stage II wiping condition occurs after a prolonged wiping break, for example after passing through a tunnel, and a processing stage. If a degree of wetting corresponding to a stage II wiping condition is determined to occur after a prolonged wiping break, the processing stage is actuated by the evaluation stage to cause a change-over to stage II wiping within a shorter time period than in a case where a prolonged wiping break is not present for a comparable degree of wetting.
摘要翻译：用于操作刮水器的装置包括：传感器，用于检测玻璃板的润湿状态并输出传感器信号，用于从传感器接收传感器信号并评估传感器信号的评估器，以及用于致动刮水器的致动器，致动器由评估器致动以产生多个擦拭模式中的一个，包括用于重度润湿条件的阶段II擦拭模式。评估器包括评估阶段，用于确定在延长的擦拭间隔之后，例如在通过隧道之后是否发生对应于阶段II擦除状况的润湿度，以及处理阶段。如果在延长的擦拭断裂之后确定对应于阶段II擦拭条件的润湿度，则通过评估阶段来启动处理阶段，以在比在这种情况下更短的时间段内进行II阶段的擦拭对于相当程度的润湿，不存在长时间的擦拭断裂。

2. 发明授权

US5760559A Apparatus for operating a windshield wiper 失效
标题翻译：用于操作挡风玻璃刮水器的装置
公开(公告)号：US5760559A
公开(公告)日：1998-06-02
申请号：US655447
申请日：1996-05-30
申请人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
发明人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
IPC分类号： B60S1/08
CPC分类号： B60S1/0818 , Y10S318/02
摘要： An apparatus for operating a windshield wiper having a sensor device for determining the state of wetness of a windshield, an evaluation device which receives the sensor signal, a dirt-recognition stage and an adjusting device for updating a reference value when dirt is present on the windshield, and an actuating unit for the windshield wiper which can be actuated by the evaluation device in order to initiate a wiping process if the difference between the reference value and a current measured value of the sensor signal exceeds a predetermined threshold value. The measured values can be evaluated by the dirt-recognition stage with respect to signal breaks of the sensor signal caused by the wiping action of the wiper across the sensor surface.
摘要翻译：一种用于操作风挡刮水器的装置，具有用于确定挡风玻璃的湿度状态的传感器装置，接收传感器信号的评估装置，污物识别级和调节装置，用于当污垢存在于挡风玻璃和用于挡风玻璃刮水器的致动单元，其可由评估装置致动，以便如果参考值和传感器信号的当前测量值之间的差超过预定阈值，则启动擦拭过程。测量值可以通过污染识别阶段对传感器信号的信号断裂进行评估，这是由擦拭器穿过传感器表面的擦拭作用引起的。

3. 发明授权

US06525478B2 Device for checking the evaluation circuit for automatic switching operations of illumination device in vehicles 失效
标题翻译：用于检查车辆中照明装置的自动切换操作的评估电路的装置
公开(公告)号：US06525478B2
公开(公告)日：2003-02-25
申请号：US09808753
申请日：2001-03-15
申请人： Patrick Schmitt , Norbert Hog , Bruno Hodapp , Rainer Pientka , Hans Meier , Henry Blitzke , Manfred Burkart
发明人： Patrick Schmitt , Norbert Hog , Bruno Hodapp , Rainer Pientka , Hans Meier , Henry Blitzke , Manfred Burkart
IPC分类号： H05B3702
CPC分类号： B60Q1/1423 , B60Q2300/146 , B60Q2300/314 , Y10T307/773
摘要： A device for checking the evaluation circuit for automatic switching operations of the illumination devices in vehicles. A sensor device contains a global sensor for detecting the light conditions in the environment of the vehicle and a directional sensor for the directed detection of the light conditions in the direction of travel in front of the vehicle. The signals of the sensor device are supplied to the evaluation circuit, to determine whether a change in the switching state of the illumination devices is necessary. In order to check the evaluation circuit which is designed using analog technology, in the operating state, the voltage supply to the sensor unit is briefly interrupted at predetermined intervals, as a result of which the condition “night” is simulated. When the evaluation circuit is functioning correctly, this is detected by it as such. When the evaluation circuit is not functioning correctly, a signal is generated, directing attention to the faulty functioning and causing further steps to be initiated. In an embodiment, the checking operation and the voltage interruption are carried out by a microcontroller. In a second checking operation, it is established, in particular in the software, whether the emitted signal values of the evaluation circuit do not exceed a lower value that is determined by the hardware. In a third checking operation, the correct functioning of the A/D converter unit is ascertained.
摘要翻译：一种用于检查用于车辆中的照明装置的自动切换操作的评估电路的装置。传感器装置包括用于检测车辆环境中的光条件的全球传感器和用于有针对性地检测车辆前方的行驶方向上的光条件的方向传感器。传感器装置的信号被提供给评估电路，以确定是否需要改变照明装置的切换状态。为了检查使用模拟技术设计的评估电路，在操作状态下，以预定的间隔短暂地中断对传感器单元的电压供应，结果是模拟了“夜”状态。当评估电路正常工作时，可以这样检测。当评估电路运行不正常时，产生信号，引导注意功能失效，并引发进一步的步骤。在一个实施例中，检查操作和电压中断由微控制器执行。在第二检查操作中，特别是在软件中建立评估电路的发射信号值是否不超过由硬件确定的较低值。在第三检查操作中，确定A / D转换器单元的正确功能。

4. 发明授权

US06376824B1 Optical sensor 有权
标题翻译：光学传感器
公开(公告)号：US06376824B1
公开(公告)日：2002-04-23
申请号：US09423768
申请日：2000-02-15
申请人： Gebhard Michenfelder , Rainer Pientka , Guenther Riehl , Stephanie Lorenz , Manfred Burkart , Klaus Roth , Stephan Schrodt
发明人： Gebhard Michenfelder , Rainer Pientka , Guenther Riehl , Stephanie Lorenz , Manfred Burkart , Klaus Roth , Stephan Schrodt
IPC分类号： H01L3100
CPC分类号： B60Q1/20 , B60Q1/1423 , B60Q2300/312 , B60Q2300/314 , B60S1/0822 , B60S1/0833 , B60S1/087
摘要： The invention relates to an optical sensor for motor vehicles, for detecting ambient parameters that affect vision, having at least one transmitter and at least one receiver for electromagnetic waves (light waves), in which a windshield is disposed in a measurement segment between the at least one transmitter and the at least one receiver and influences a wave propagation between the at least one transmitter and the at least one receiver in such a way that when a film develops on the windshield, and especially when wetting occurs from precipitation, an output signal generated by the receiver varies and serves to trigger a windshield wiper system. It is provided that at least one of the receivers (16, 20, 22) of the optical sensor (4) receives electromagnetic waves (light waves) of an ambient brightness of the motor vehicle and serves to trigger a light system of the motor vehicle.
摘要翻译：本发明涉及一种用于机动车辆的光学传感器，用于检测影响视觉的环境参数，具有至少一个发射器和用于电磁波（光波）的至少一个接收器，其中挡风玻璃设置在测量段之间，至少一个发射器和所述至少一个接收器，并且以这样的方式影响所述至少一个发射器和所述至少一个接收器之间的波传播，使得当在挡风玻璃上形成膜时，特别是当从沉淀发生润湿时，输出信号由接收器产生的变化并用于触发挡风玻璃刮水器系统。提供了光学传感器（4）的接收器（16,20,22）中的至少一个接收机动车辆的环境亮度的电磁波（光波），并且用于触发机动车辆的光系统。

5. 发明授权

US6052196A Sensor device for determining the degree of wetting and/or soiling on window panes 失效
标题翻译：用于确定窗玻璃上的润湿和/或污染程度的传感器装置
公开(公告)号：US6052196A
公开(公告)日：2000-04-18
申请号：US53574
申请日：1998-04-02
申请人： Rainer Pientka , Hans Meier , Francois Schabanel
发明人： Rainer Pientka , Hans Meier , Francois Schabanel
IPC分类号： G01N21/88 , B60S1/08 , G01N21/41 , G01N21/43 , G01N21/47 , G01N21/94 , G01N21/958 , G02B6/42 , G01N21/55
CPC分类号： G01N21/43 , B32B17/10036 , B32B17/1066 , B32B17/10761 , B60S1/0822 , B60S1/0837 , B60S1/0877
摘要： A sensor device for determining the degree of wetting and/or soiling of a pane in a motor vehicle is provided. The sensor device detects the coating of moisture on the outer side of the pane via an optical beam which is arranged in the area of the pane. The sensor device includes a reflector positioned in the pane, the reflector directing the beam through the pane under conditions of total reflection or reflection at the outer side of the pane and at the reflector. The pane additionally includes a light filter which absorbs a selected wavelength of sunlight. The attenuation is reduced via an optically more absorbent layer of the light filter.
摘要翻译：提供了用于确定机动车辆中的窗格的润湿和/或污染程度的传感器装置。传感器装置通过布置在玻璃板区域中的光束来检测玻璃板外侧的水分涂层。传感器装置包括位于窗格中的反射器，反射器在玻璃板的外侧和反射器的全反射或反射条件下将光束引导通过窗格。该窗格还包括吸收选定波长的阳光的滤光器。通过光滤波器的光学上更吸收的层减小衰减。

6. 发明授权

US5969493A Device for operating a windscreen wiper 失效
标题翻译：用于操作挡风玻璃刮水器的装置
公开(公告)号：US5969493A
公开(公告)日：1999-10-19
申请号：US945540
申请日：1997-10-02
申请人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
发明人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
IPC分类号： G01N21/17 , B60S1/08
CPC分类号： B60S1/0818 , Y10S318/02
摘要： The invention relates to an apparatus for operating a windshield wiper, having a sensor device for detecting the state of wetness of a windshield, an evaluation device that receives the sensor signal and an actuating unit for the windshield wiper that can be actuated by the evaluation device to effect suitable wiping operation. Even when individual drops impact the windshield, appropriate wiping operation can be initiated during a drying phase of the windshield, because it is provided that current measured values of the sensor signal can be supplied to both the difference-initiating stage and a drop-recognition device that is provided in the evaluation device and in which the sensor signal can be evaluated with respect to individual drops using signal breaks, and that an adapted control signal can be generated by the control-signal-generating stage when a minimum signal break is detected, with which signal corresponding wiping operation can be initiated by way of the actuating unit.
摘要翻译： PCT No.PCT / DE96 / 00658 Sec。 371 1997年10月2日第 102（e）1997年10月2日PCT PCT 1996年4月16日PCT公布。公开号WO96 / 37387 日期1996年11月28日本发明涉及一种用于操作挡风玻璃刮水器的装置，具有用于检测挡风玻璃的湿度状态的传感器装置，接收传感器信号的评估装置和用于挡风玻璃刮水器的致动单元由评估装置致动以实现适当的擦拭操作。即使当个别液滴撞击挡风玻璃时，可以在挡风玻璃的干燥阶段期间开始适当的擦拭操作，因为可以将传感器信号的当前测量值提供给差分发起级和液滴识别装置设置在评估装置中，并且其中可以使用信号中断对相对于各个液滴评估传感器信号，并且当检测到最小信号中断时，可以通过控制信号产生级产生适配的控制信号，可以通过致动单元启动相应的擦拭操作信号。

7. 发明授权

US5872437A Device for operating a windshield wiper 失效
标题翻译：用于操作挡风玻璃刮水器的装置
公开(公告)号：US5872437A
公开(公告)日：1999-02-16
申请号：US776014
申请日：1997-01-16
申请人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
发明人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
IPC分类号： B60S1/08 , B60S1/00
CPC分类号： B60S1/0818 , Y10S318/02
摘要： A arrangement for operating a windshield wiper in a direct mode, an intermittent mode or a continuous mode, having a sensor device for detecting a degree of moisture on the windshield, an evaluation device for the sensor signal and an actuation unit for the windshield wiper. A non-disturbing smoothing of the interval times is accomplished in a simple manner in that an interval time control has a smoothing stage for the interval time with which it can be determined during which time segment of predetermined time segments within the interval time a wetting event occurs, starting from the beginning of the interval, and with which the second interval time can be shortened all the more, the earlier the time segment appears during which the wetting event occurs.
摘要翻译： PCT No.PCT / DE96 / 00668 Sec。 371日期1997年1月16日 102（e）日期1997年1月16日PCT PCT 1996年4月17日PCT公布。 WO96 / 37388 PCT公开号日期1996年11月28日用于以直接模式，间歇模式或连续模式操作挡风玻璃刮水器的装置，具有用于检测挡风玻璃上的湿度的传感器装置，用于传感器信号的评估装置和致动单元用于挡风玻璃刮水器。间隔时间的非干扰平滑以简单的方式实现，因为间隔时间控制具有间隔时间的平滑级，可以在间隔时间内在预定时间段的时间段内确定润湿事件发生，从间隔的开始开始，并且可以再次缩短第二间隔时间，在此期间出现润湿事件发生的时间段越早。

8. 发明授权

US5838454A Sensor arrangement for detecting the degree of wetting of a windshield 失效
标题翻译：用于检测挡风玻璃湿度的传感器装置
公开(公告)号：US5838454A
公开(公告)日：1998-11-17
申请号：US784134
申请日：1997-01-15
申请人： Rainer Pientka
发明人： Rainer Pientka
IPC分类号： B60S1/08 , G01N21/88 , B60S1/02
CPC分类号： B60S1/0837 , B60S1/0822 , B60S1/0881 , Y10S318/02
摘要： A sensor device for detecting a wetting condition on a windshield where radiation emitted by a radiation transmitter is coupled with the windshield by a coupling element with a beam acceptance surface designed as focusing lens and where, following at least one total reflection from the windshield via a decoupling element which has a beam emission surface that is also a focusing lens. The radiation is decoupled to a radiation receiver and the axial transmitter radiation is totally reflected on a level first limiting surface, and the radiation acceptance surface has a spherical shape. The radiation transmitter is arranged such that the diverging transmitter radiation is essentially focused axis-parallel toward the first limiting surface and that the dimensions of the first limiting surface are at least big enough so that it detects the complete parallel-focused beam of rays.
摘要翻译：一种用于检测挡风玻璃上的润湿状况的传感器装置，其中由辐射发射器发射的辐射通过耦合元件与挡风玻璃结合，所述耦合元件具有设计为聚焦透镜的光束接收表面，并且其中，经由至少一次来自挡风玻璃的全反射具有也是聚焦透镜的光束发射表面的去耦元件。辐射被解耦到辐射接收器，并且轴向发射器辐射在水平的第一限制表面上被全反射，并且辐射接收表面具有球形形状。辐射发射器被布置成使得发散发射器辐射基本上被聚焦成朝向第一限制表面的轴平行，并且第一限制表面的尺寸至少足够大，使得其检测到完全平行聚焦的光束。

9. 发明授权

US5789889A Arrangement for operating a windshield wiper 失效
标题翻译：用于操作挡风玻璃刮水器的布置
公开(公告)号：US5789889A
公开(公告)日：1998-08-04
申请号：US765809
申请日：1997-01-16
申请人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
发明人： Rainer Pientka , Henry Blitzke , Joerg Buerkle
IPC分类号： B60S1/08 , H02P1/04
CPC分类号： B60S1/0818 , Y10S318/02
摘要： The invention relates to an arrangement for the automatic operation of a windshield wiper, having a sensor device for detecting the degree of moisture on a windshield, an evaluation device, and an actuation unit for the windshield wiper which is actuated by the evaluation device. The degree of moisture on the windshield can be analyzed better in that the evaluation device in has a recognition stage for recognizing drying moisture that is present on the windshield. By means of this recognition stage, whether the level of the measured values is rising as a result of the drying process can be determined from a time sequence of measured values derived from the sensor signal. In this manner, unnecessary wiping actions can be prevented.
摘要翻译： PCT No.PCT / DE96 / 00669 Sec。 371日期1997年1月16日 102（e）日期1997年1月16日PCT PCT 1996年4月17日PCT公布。第WO96 / 37389号公报日期1996年11月28日本发明涉及一种用于自动操作挡风玻璃刮水器的装置，其具有用于检测挡风玻璃上的湿度的传感器装置，评估装置和用于挡风玻璃刮水器的致动单元，其由评估装置。可以更好地分析挡风玻璃上的湿度，因为评估装置具有用于识别存在于挡风玻璃上的干燥水分的识别阶段。通过该识别阶段，可以根据从传感器信号导出的测量值的时间序列来确定作为干燥处理结果的测量值的水平是否上升。以这种方式，可以防止不必要的擦拭动作。

10. 发明授权

US06894619B1 Sensor for optically detecting foreign bodies particularly raindrops on a glass pane 有权
标题翻译：用于光学检测异物的传感器，特别是玻璃板上的雨滴
公开(公告)号：US06894619B1
公开(公告)日：2005-05-17
申请号：US10030833
申请日：2000-07-05
申请人： Patrick Schmitt , Norbert Hog , Bruno Hodapp , Rainer Pientka , Hans Meier , Henry Blitzke , Martin Hager , Manfred Burkart , Jochen Benz
发明人： Patrick Schmitt , Norbert Hog , Bruno Hodapp , Rainer Pientka , Hans Meier , Henry Blitzke , Martin Hager , Manfred Burkart , Jochen Benz
IPC分类号： G01V8/12 , B60S1/08 , G01N21/17 , G08B21/00 , G01J5/02 , G01W1/00 , H02P7/00 , H05B1/00
CPC分类号： B60S1/0888 , B60S1/0822 , B60S1/0833 , B60S1/0881
摘要： A sensor for optical detection of foreign bodies, in particular raindrops, on a window, in particular on the windshield of a motor vehicle, having a sensor element that is coupled to the inside of the window and having a fastening device, which is glued to the window, wherein the housing part has a fastening part pivotably attached to it, which can be brought into engagement with the fastening device by the clamping tension.
摘要翻译：用于光学检测在车窗上，特别是在机动车辆的挡风玻璃上的异物特别是雨滴的传感器，其具有联接到窗户内部并具有紧固装置的传感器元件，该紧固装置粘合到窗口，其中壳体部分具有可枢转地附接到其上的紧固部分，其可以通过夹紧张力与紧固装置接合。

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