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21. 发明公开

EP0175362A2 Capacitive-type detection device 失效
标题翻译：检测所述电容型的设备。
公开(公告)号：EP0175362A2
公开(公告)日：1986-03-26
申请号：EP85111828.1
申请日：1985-09-18
申请人： OMRON TATEISI ELECTRONICS CO.
发明人： Okushima, Akihiro c/o OMRON TATEISI ELECTR. CO. , Shoji, Shinichi c/o OMRON TATEISI ELECTRONICS CO.
IPC分类号： H03K17/955
CPC分类号： H03K17/955 , B60S1/0822 , B60S1/0829 , B60S1/0874 , B60S1/0885 , Y10S15/15
摘要： A detection device comprising a detection wall member for sensing a predetermined existence of an object adjacent to the device, detection electrode member including a detection electrode and a ground electrode which are disposed in the detection wall member, oscillation circuit member including a resonance circuit associated with a capacitance between the detection and ground electrodes, and detection circuit member for detecting change of oscillation of the oscillation circuit member by change of the capacitance between the electrodes so that the predetermined existence of the object adjacent to the detection wall member is detected by the device.

22. 发明授权

EP0095472B1 WINDSHIELD WIPER CONTROL HAVING A SENSOR 失效
标题翻译：具有传感器的WINDSHIELD刮水器控制
公开(公告)号：EP0095472B1
公开(公告)日：1986-03-19
申请号：EP82903580.7
申请日：1982-12-07
申请人： BOEGH-PETERSEN, Allan
发明人： BOEGH-PETERSEN, Allan
IPC分类号： B60S1/08
CPC分类号： B60S1/0818 , B60S1/0825 , Y10S15/15 , Y10S318/02
摘要： A windshield wiper control, e.g. for use in automobiles, receives information as to the amount of humidity on the windshield from a sensor (1) which is arranged within the area which is swept by the windshield wipers, and adjust the wiper frequency in relation thereto. The windshield wiper control includes a circuit (2) which remembers the signal from the sensor just after the windshield wiper has passed the sensor. The signal is compared to the signal directly from the sensor by a comparator (3). Having detected a certain change, the amplifier (4) is activated which turns on th e wiper motor through a relay (5). The sensor may be of the capacitive type.

23. 发明授权

EP1015286B1 MOISTURE SENSOR AND WINDSHIELD FOG DETECTOR 有权
标题翻译：富士通传感器发布者：WINDSCHUTZSCHEIBEN-BESCHLAGDETEKTOR
公开(公告)号：EP1015286B1
公开(公告)日：2003-08-13
申请号：EP98946025.8
申请日：1998-09-10
申请人： GENTEX CORPORATION
发明人： STAM, Joseph, S. , BECHTEL, Jon, H. , ROBERTS, John, K.
IPC分类号： B60S1/08
CPC分类号： G06K9/00791 , B60S1/0822 , B60S1/0833 , B60S1/0844 , B60S1/0885 , B60S1/0888 , G06T7/42 , G06T2207/20056 , G06T2207/30252 , H04N5/225 , Y10S15/15 , Y10S318/02

24. 发明公开

EP1015286A1 MOISTURE SENSOR AND WINDSHIELD FOG DETECTOR 有权
标题翻译：湿度传感器和挡风玻璃安装探测器
公开(公告)号：EP1015286A1
公开(公告)日：2000-07-05
申请号：EP98946025.8
申请日：1998-09-10
申请人： GENTEX CORPORATION
发明人： STAM, Joseph, S. , BECHTEL, Jon, H. , ROBERTS, John, K.
IPC分类号： B60S1/08
CPC分类号： G06K9/00791 , B60S1/0822 , B60S1/0833 , B60S1/0844 , B60S1/0885 , B60S1/0888 , G06T7/42 , G06T2207/20056 , G06T2207/30252 , H04N5/225 , Y10S15/15 , Y10S318/02
摘要： A control system (20) for automatically detecting moisture on the windshield (26) of a vehicle. The automatic moisture detecting system (20) includes an optical system (30) for imaging a portion of the windshield (26) onto an image array sensor (32), such as a CMOS active pixel sensor. The voltages of each of the pixels which represents the illumination level is converted to a corresponding gray scale value by an analog digital converter (35). The gray scale values corresponding to the image are stored in memory (38). The spatial frequency composition of the gray scale values are analyzed to determine the amount of rain present. In order to provide a control signal to control the operation of the windshield wipers (40) of the vehicle as a function of the amount of moisture present. The system is also adapted to detect the level of fog both on the interior of the windshield (26) as well as the exterior of the windshield (26). By providing a system for automatically detecting the presence of fog on the interior and exterior of the windshield (26), serious performance limitations of known automatic rain sensors are eliminated.

25. 发明公开

EP0941183A1 WISCHVORRICHTUNG 有权
标题翻译：雨刷器装置
公开(公告)号：EP0941183A1
公开(公告)日：1999-09-15
申请号：EP98948716.0
申请日：1998-08-04
申请人： ROBERT BOSCH GMBH
发明人： BRAUN, Peter , MEIER, Hans , BLITZKE, Henry
IPC分类号： B60S1
CPC分类号： B60S1/0892 , B60S1/0822 , Y10S15/15 , Y10S318/02
摘要： The invention relates to wiper device for controlling a device in vehicles, especially a motor vehicle wiper (13). Said device comprises a rain sensor (20) which detects and evaluates the wetness of a glass pane, especially with a microcontroller, whose sensor signals (22) are used for controlling the device. The inventive device also comprises a control element (14, 16, 18) for manual and visual adjustment of the sensitivity of the rain sensor (20), said control element being fitted with a display (16) and push buttons (18).

26. 发明公开

EP0910525A1 MULTI-FUNCTION LIGHT SENSOR FOR VEHICLE 有权
标题翻译：多FINCH TION光传感器，车辆
公开(公告)号：EP0910525A1
公开(公告)日：1999-04-28
申请号：EP98921198.0
申请日：1998-05-13
申请人： Hegyi, Dennis J.
发明人： Hegyi, Dennis J.
IPC分类号： B60S1
CPC分类号： B60S1/0822 , B60S1/0818 , B60S1/0833 , B60S1/0888 , Y10S15/15 , Y10S318/02
摘要： A system for detecting the presence of rain droplets on a windshield employs a source of radiant energy, such as an LED (70), and a photodetector installed on the instrument panel of a vehicle. The LED (70) and the photodiode (85) are arranged with respect to one another such that light from the LED (70) cannot reflect directly off the windshield (81) onto the photodiode (85). Only when the light from the LED is back scattered by an environmental condition, such as the raindrops on the exterior (82) of the windshield, the condensation of moisture on the interior (80) of the windshield, or the presence of smoke in the cabin, will the photodiode receive the light from the LED. Each of these environmental conditions has a predeterminable characteristic signature that permits the processing of data to detect same. An ambient light signal is subtracted from the combination of the rain and ambient light signals by pulsed operation of the LED and subtracting the ambient light signal, which is detected when the LED is dark, from the combined LED and ambient light signal which is present when the LED is illuminated. A further LED (100) is provided to effect a fog detection system that detects condensation on the interior of the vehicle windshield. The further LED (100) illuminates the photodiode in a manner whereby the light on the photodiode is reduced when condensation is present. Also, a monitoring arrangement that employs a separate light sensor provides compensation for variances resulting from component aging and thermal influences.

27. 发明授权

EP0235074B1 Speed control for a window wiper system 失效
标题翻译： WINDOW WIPER系统的速度控制
公开(公告)号：EP0235074B1
公开(公告)日：1993-03-31
申请号：EP87630024.5
申请日：1987-02-17
申请人： UNITED TECHNOLOGIES AUTOMOTIVE, Inc.
发明人： Juzswik, David Leonard , Lahiff, John Edmund
IPC分类号： B60S1/08
CPC分类号： B60S1/0807 , Y10S15/15

28. 发明公开

EP0175362A3 Capacitive-type detection device 失效
标题翻译：电容型检测装置
公开(公告)号：EP0175362A3
公开(公告)日：1988-12-07
申请号：EP85111828
申请日：1985-09-18
申请人： OMRON TATEISI ELECTRONICS CO.
发明人： Okushima, Akihiro c/o OMRON TATEISI ELECTR. CO. , Shoji, Shinichi c/o OMRON TATEISI ELECTRONICS CO.
IPC分类号： H03K17/955
CPC分类号： H03K17/955 , B60S1/0822 , B60S1/0829 , B60S1/0874 , B60S1/0885 , Y10S15/15
摘要： A detection device comprising a detection wall member for sensing a predetermined existence of an object adjacent to the device, detection electrode member including a detection electrode and a ground electrode which are disposed in the detection wall member, oscillation circuit member including a resonance circuit associated with a capacitance between the detection and ground electrodes, and detection circuit member for detecting change of oscillation of the oscillation circuit member by change of the capacitance between the electrodes so that the predetermined existence of the object adjacent to the detection wall member is detected by the device.

29. 发明授权

EP0177419B1 Dispositif automatique d'actionnement des organes de nettoyage d'un vitrage de véhicle automobile 有权
标题翻译：自动汽车清洁装置激活装置
公开(公告)号：EP0177419B1
公开(公告)日：1988-07-27
申请号：EP85401907.2
申请日：1985-10-01
申请人： SAINT GOBAIN VITRAGE INTERNATIONAL
发明人： Lecrecq, Jacques
IPC分类号： B60S1/08 , B60S1/02
CPC分类号： H05B3/86 , B32B17/10036 , B32B17/1055 , B60S1/026 , B60S1/0822 , B60S1/0837 , B60S1/087 , B60S1/0874 , B60S1/0877 , Y10S15/15 , Y10S318/02

30. 发明公开

EP0184310A3 A control circuit for wiper actuation for a vehicle window 失效
标题翻译：用于车窗启动的控制电路
公开(公告)号：EP0184310A3
公开(公告)日：1987-09-02
申请号：EP85307790
申请日：1985-10-29
申请人： GENERAL MOTORS CORPORATION
发明人： Graham, Donald Ellis
IPC分类号： B60S01/08
CPC分类号： B60S1/0829 , B60S1/0818 , Y10S15/15 , Y10S318/02
摘要： A control circuit for a motor driven wiper on a vehicle window comprises a voltage oscillator (30-32) effective to generate a rectangular voltage wave having a substantially constant frequency and duty cycle the circuit producing two additional rectangular voltage waves from the first: a second delayed from the first by a first delay circuit (43-47) and a third delayed from the first by a second delay circuit (36-41) dependent upon the capacitance of a capacitive sensing element (15) affected by moisture on the vehicle window. The three rectangular voltage waves are provided. to the inputs of an AND gate (34) having an output effective to trigger a retriggerable monostable multivibrator (50) having an energized output period longer in duration than a cycle of the rectangular voltage wave to drive the wiper motor when the level of moisture on the window in the vicinity of the capacitor is sufficiently high. The first delay circuit may be adjustable by the vehicle operator to vary the moisture sensitivity of the system. If the capacitive sensing element is placed within the wipe pattern just above the inner wipe position, a fully automatic control may be provided.
摘要翻译：用于车辆窗户上的马达驱动的刮水器的控制系统包括有效地产生具有基本上恒定的频率和占空比的第一矩形电压波的电压发生器和有效地从第一个延迟的第二个时间推导两个另外的矩形电压波的装置：第一延迟和第三延迟的第一延迟，第三延迟取决于受车辆窗口上的水分影响的电容器的电容。第二和第三矩形电压波中的一个也可以被反转。三个矩形电压波被提供给与门的输入，其具有有效触发可再触发单触发多谐振荡器的输出端，该可再触发单稳态多谐振荡器的持续时间长于矩形电压波的周期，以在水分的湿度在电容器附近的窗口上足够高。第一个延迟可以由车辆操作者调节以改变系统的湿度敏感度。如果将电容器放置在内部擦拭位置上方的擦拭图案内，则可以提供全自动控制。

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