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1. 发明申请

WO9901234A3 ULTRASONIC TRANSDUCER 审中-公开
标题翻译：超声波换能器
公开(公告)号：WO9901234A3
公开(公告)日：1999-04-22
申请号：PCT/DE9801734
申请日：1998-06-25
申请人： BOSCH GMBH ROBERT , WANNKE DIETMAR , KARR DIETER , FEHSE MEIKE , NOLL MARTIN , RAPPS PETER , ERNST WALDEMAR , SCHMID DIRK
发明人： WANNKE DIETMAR , KARR DIETER , FEHSE MEIKE , NOLL MARTIN , RAPPS PETER , ERNST WALDEMAR , SCHMID DIRK
IPC分类号： H04R17/00 , G01S7/521 , G10K9/122 , G10K11/00 , G10K11/26 , H04R1/22
CPC分类号： G10K9/122 , G01S7/521 , G10K11/004 , G10K11/26
摘要： The inventive ultrasonic transducer (1) has a pot-shaped housing, the bottom surface of said housing being partly configured as an oscillating membrane (3). A stabilising ring is provided on the exterior surface of the wall of said pot-shaped housing. Said stabilising ring (6) gives the housing greater rigidity and restricts the ultrasonic oscillation essentially to the base of the pot shape (3) which forms the oscillating membrane. The propagation and reception beam of the ultrasonic waves can be shaped further by means of an additional sound-directing device (7) located in the area of the oscillating membrane (3).
摘要翻译：（3）根据本发明，超声换能器（1）设置有一个杯状外壳，所述外底表面部分形成作为振荡膜。在罐状壳体的壁的外侧，稳定环（6）被提供，这使壳体的较大的刚度和基本上限制在底部锅（3）作为振荡膜的超声波振动。通过在振动膜（3）的区域中的噪声逆变器（7）的附加装置，超声波的传播与接收波瓣是进一步延展性。

2. 发明申请

WO2004036248A3 OPTICAL SENSOR 审中-公开
标题翻译：光学传感器
公开(公告)号：WO2004036248A3
公开(公告)日：2005-06-02
申请号：PCT/DE0302706
申请日：2003-08-11
申请人： BOSCH GMBH ROBERT , KLOTZ ALBRECHT , SCHMID DIRK , SCHICK JENS
发明人： KLOTZ ALBRECHT , SCHMID DIRK , SCHICK JENS
IPC分类号： G01S7/481 , G01S17/89 , G01S17/93
CPC分类号： G01S7/481 , G01S17/89 , G01S17/936
摘要： The invention relates to a sensor with which light beams are emitted in different directions, reflected by objects if present, received, and are evaluated according to direction and propagation time in order to depict the objects in three-dimensions. According to the invention, light sources are arranged in the form of a two-dimensional matrix in order to generate light beams.
摘要翻译：在一个传感器，其中在不同的方向反射的光束上可选的目的，在对象的三维成像方面接收回来并在方向和持续时间来评价发射，在二维矩阵的形式的光源被布置用于生成光束。

3. 发明申请

WO2010063513A3 INTELLIGENT SENSOR FOR A MOTOR VEHICLE, RECORDING SYSTEM AND METHOD FOR TRANSMITTING A SENSOR SIGNAL 审中-公开
标题翻译：智能传感器有关传输的传感器信号的机动车检测系统和方法
公开(公告)号：WO2010063513A3
公开(公告)日：2011-06-16
申请号：PCT/EP2009063994
申请日：2009-10-23
申请人： BOSCH GMBH ROBERT , WALKER THOMAS , KLOTZ ALBRECHT , HERING MICHAEL , SCHMID DIRK
发明人： WALKER THOMAS , KLOTZ ALBRECHT , HERING MICHAEL , SCHMID DIRK
IPC分类号： H04J3/06
CPC分类号： G01D5/145 , H04L7/044 , H04L7/06 , H04L7/08
摘要： The invention relates to an intelligent sensor for a motor vehicle, which is designed to record a parameter, particularly an acceleration or a distance, and to generate a data record representing the parameter. The sensor also has a sensor clock generator that is designed to generate a cycle signal which represents a clock pulse for transmitting the data record. The sensor is also designed to communicate with a master according to a communication protocol and to transmit the data record to the master during a time window formed by a time segment while applying the communication protocol, depending on a clock pulse generated by the sensor clock generator. According to the invention, the sensor clock generator is designed to alter the clock frequency of the clock pulse for transmitting the data record depending on a control signal representing a clock frequency of the clock pulse. The sensor additionally comprises a clock controller, which is designed to generate the carrier signal such that the clock frequency of the sensor clock generator corresponds to the determined clock frequency of the master clock pulse.
摘要翻译：本发明涉及一种用于机动车辆，其被设计为检测参数，特别是加速度或距离，并产生表示所述数据集的参数的智能传感器。该传感器还包括一个传感器时钟发生器，其被设计成产生代表定时的定时信号发送所述数据集。该传感器也设置在根据主之间的通信协议进行通信，并发送该数据的通过上使用的通信协议，响应于从传感器时钟定时所产生的信号的主设备的时间区间的时间窗而形成。根据本发明的传感器的时钟发生器被配置以改变时钟的时钟频率用于传送数据集为代表的时钟脉冲控制信号的时钟频率的函数。该传感器具有用于此目的的时序控制器，其被配置为生成所述载波信号，使得所述主时钟的时间所确定的时钟频率的传感器时钟的时钟频率对应。

4. 发明申请

WO2014146828A3 SENSOR ASSEMBLY AND METHOD FOR DETECTING THE SURROUNDINGS OF A VEHICLE 审中-公开
标题翻译：传感器装置和方法用于检测的车内环境
公开(公告)号：WO2014146828A3
公开(公告)日：2014-12-04
申请号：PCT/EP2014052578
申请日：2014-02-11
申请人： BOSCH GMBH ROBERT
发明人： BARTYLLA DAVID , TREPTOW THOMAS , SCHMID DIRK , SCHUMANN MICHAEL
IPC分类号： B06B1/02 , G01S15/04 , G01S15/93 , H01L41/31 , H04R19/01
CPC分类号： B06B1/0292 , G01S7/521 , G01S2015/932 , H04R19/01 , H04R2499/13
摘要： The invention relates to a sensor assembly (1) which comprises a first acoustic transducer assembly (10) having at least one surface formed as a diaphragm (12), the diaphragm (12) being suitable to emit sound waves. An acoustic converter assembly (10) of this type is also designated a flexible resonator and can generate sound waves having a comparatively high acoustic pressure. The sensor assembly (1) according to the invention has a second acoustic transducer assembly (20), comprising a plurality of sensor elements (22a - 22i) which are arranged in an array. Provision is made for the second acoustic transducer assembly (20) to be arranged on a surface of the first acoustic transducer assembly (10) that is formed as a diaphragm (12). According to the invention, the second acoustic transducer assembly (20) comprises sensor elements (22a - 22i) which are formed as electret converter elements. A sensor assembly (1) of this type can be formed in particular as an ultrasound sensor assembly for detecting the surroundings of a vehicle.
摘要翻译：根据本发明，传感器装置（1）提出了一种包括具有至少一个作为膜（12）形成的表面的第一换能器阵列（10），其中所述膜（12）适合于发射波涌动。这样的换能器阵列（10）也被称为弯曲换能器，并且可以产生具有比较高的声压的声波。根据本发明（1）的传感器装置具有被布置在阵列的第二换能器阵列（20），其包括多个传感器元件（22A -22i）。提供的是形成在一个作为第一换能器阵列（10）的膜（12）表面上的第二换能器阵列（20）。根据本发明，所述第二换能器阵列（20）包括传感器元件（22A-22I），其形成为Elektretwandlerelemente。这样的传感器装置（1）特别是可以形成为用于检测车辆的周围环境中的超声波传感器的布置。

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