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1. 发明申请

US20100219331A1 Optoelectronic sensor 审中-公开
标题翻译：光电传感器
公开(公告)号：US20100219331A1
公开(公告)日：2010-09-02
申请号：US12656677
申请日：2010-02-12
申请人： Michael Klein , Christoph Märkle , Bernhard Schindler
发明人： Michael Klein , Christoph Märkle , Bernhard Schindler
IPC分类号： H01L31/09 , H01L31/0232
CPC分类号： G01V8/12
摘要： The invention relates to n optoelectronic sensor having a transmitter (12) for the transmission of a transmitted light beam (22) which is extended perpendicular to the detection direction by means of an optical transmission system (24) and a receiver (14) for the reception of received light (28) and for the provision of an electronic received signal, and an evaluation unit (16) for the recording of the received signal and for the outputting of an object detection signal, wherein at least the transmitter (12) and the optical transmission system (24) are arranged in a sensor housing (18) having a front screen (20). To provide an improved sensor which is inexpensive and nevertheless generates a linear transmitted light of high quality, it is proposed that the front screen (20) is overlaid with patterns (40) of light absorbing material for light intensity homogenization in a region (21S) through which the transmitted light (22) passes and/or in a region (21E) through which the received light (28) passes.
摘要翻译：本发明涉及一种具有用于传输透射光束（22）的发射器（12），该透射光束（22）通过光传输系统（24）垂直于检测方向延伸，接收器（14）用于接收光（28）和提供电子接收信号;以及评估单元（16），用于记录接收信号和输出目标检测信号，其中至少发射机（12）和光传输系统（24）布置在具有前屏幕（20）的传感器外壳（18）中。为了提供廉价的改进的传感器，并且产生高质量的线性透射光，提出在前面屏幕（20）上覆盖有用于区域（21S）中的光强度均匀化的光吸收材料的图案（40）所述透射光（22）穿过所述透射光（22）和/或所述接收光（28）通过的区域（21E）中。

2. 发明授权

US08324557B2 Optoelectronic sensor for the detection of pallets 有权
标题翻译：用于检测托盘的光电传感器
公开(公告)号：US08324557B2
公开(公告)日：2012-12-04
申请号：US12656628
申请日：2010-02-05
申请人： Michael Klein , Christoph Märkle , Bernhard Schindler
发明人： Michael Klein , Christoph Märkle , Bernhard Schindler
IPC分类号： G06M7/00 , G08B13/18
CPC分类号： G01V8/12 , G01V8/14
摘要： The invention relates to an optoelectronic sensor having a transmitter (12) for the transmission of transmitted light (22), a receiver (14) for the reception of the transmitted light (28) and for the provision of an electronic received signal (I), an evaluation unit (16) for the recording of the received signal (I) and for the outputting of a detection signal when an opaque object (36) to be detected enters into the transmitted light beam. To provide an improved sensor with which in particular objects can be detected in an improved manner on which only some of the transmitted light is incident, it is proposed that the transmitted light profile (22) defines a detection zone extending transversely to the transmitted beam direction between the transmitter and receiver or reflector (26) and is received by the receiver (14), with a free beam path, via the reflector or directly by the receiver (14) and that the evaluation unit (16) has means for the determination and adjustment of a recognition threshold value (S) and that the detection signal can be output when the received signal (I) is beneath the recognition threshold value (S).
摘要翻译：本发明涉及一种光电传感器，其具有用于传输透射光的发射器（12），用于接收透射光（28）和用于提供电子接收信号（I）的接收器（14），用于记录接收信号（I）的评估单元（16），并且当待检测的不透明物体（36）进入透射光束时，输出检测信号。为了提供一种改进的传感器，特别是可以以只有一些透射光入射的改进方式来检测物体，所以提出透射光轮廓（22）限定横向于透射光束方向延伸的检测区域在发射器和接收器或反射器（26）之间并且被接收器（14）接收，具有经由反射器的自由光束路径或直接由接收器（14）接收，并且评估单元（16）具有用于确定的装置以及调整识别阈值（S），并且当接收信号（I）低于识别阈值（S）时可以输出检测信号。

3. 发明授权

US08319172B2 Optoelectronic sensor with alignment light transmitter 有权
标题翻译：带对准光发射器的光电传感器
公开(公告)号：US08319172B2
公开(公告)日：2012-11-27
申请号：US12656627
申请日：2010-02-05
申请人： Michael Klein , Christoph Märkle , Bernhard Schindler , Fabian Weisenberger
发明人： Michael Klein , Christoph Märkle , Bernhard Schindler , Fabian Weisenberger
IPC分类号： G06M7/00 , G08B13/00
CPC分类号： G01V8/20
摘要： An optoelectronic sensor (10) is provided having a transmitter (12) for operating light, a light receiver (14) for the generation of an electrical received signal from incident light and an evaluation unit (16) which can detect an object in the beam path from the transmitter (12) for operating light to the light receiver (14) from the received light, wherein a first alignment light transmitter (13a) is provided. In this respect, a second alignment transmitter (13b) is provided, with the first alignment light transmitter (13a) and the second alignment light transmitter (13b) being able to be individually activated and the evaluation unit (16) being designed to determine alignment information on the adjustment of the sensor (10) from a received first alignment signal of the light receiver (14) with an activated first alignment light transmitter (13a) and from a received second alignment signal of the light receiver (14) with an activated second alignment light transmitter (13b).
摘要翻译：提供具有用于操作光的发射器（12）的光电传感器（10），用于从入射光产生电接收信号的光接收器（14）和可以检测光束中的物体的评估单元（16）从用于从接收的光操作光到光接收器（14）的发射器（12）的路径，其中提供第一对准光发射器（13a）。在这方面，提供第二对准发射器（13b），其中第一对准光发射器（13a）和第二对准光发射器（13b）能够被单独激活，并且评估单元（16）被设计成确定对准关于从受光器（14）的接收的第一对准信号与激活的第一对准光发射器（13a）调整传感器（10）的信息以及从光接收器（14）的接收的第二对准信号被激活的信息第二对准光发射器（13b）。

4. 发明授权

US08575582B2 Method for the optical monitoring of a monitored zone and light sensor 有权
标题翻译：监控区域和光传感器的光学监控方法
公开(公告)号：US08575582B2
公开(公告)日：2013-11-05
申请号：US13245112
申请日：2011-09-26
申请人： Michael Klein , Christoph Märkle
发明人： Michael Klein , Christoph Märkle
IPC分类号： H01J40/14
CPC分类号： G01S17/003 , G01S7/497 , G01S17/026 , G01V8/20
摘要： In a method and a light sensor for the optical monitoring of a monitored zone, light is transmitted into the monitored zone and light reflected back or remitted back from the monitored zone is detected by first and second light receivers, each having two spatial detection zones for the scanned zone and the background zone of the monitored zone. A first output signal of the first light receiver is produced depending on whether the center of the light reflected back/remitted back is located in the first or in the second detection zone of the first light receiver, with the first output signal only being able to adopt one of two possible states. In a similar way, a second output signal of the second light receiver is produced. The first and the second output signals are logically linked to one another to produce an object determination signal.
摘要翻译：在用于对被监视区域进行光学监视的方法和光传感器中，光被传输到被监视的区域中，并且从被监视区域反射回来或从监视区域返回的光被第一和第二光接收器检测到，每个具有两个空间检测区，被扫描区域和被监视区域的背景区域。第一光接收器的第一输出信号取决于反射回/回送的光的中心是否位于第一光接收器的第一或第二检测区域中，而第一输出信号仅能够采取两种可能的状态之一。以类似的方式，产生第二光接收器的第二输出信号。第一和第二输出信号彼此逻辑地链接以产生对象确定信号。

5. 发明申请

US20120126152A1 METHOD FOR THE OPTICAL MONITORING OF A MONITORED ZONE AND LIGHT SENSOR 有权
标题翻译：监测区域和光传感器的光学监测方法
公开(公告)号：US20120126152A1
公开(公告)日：2012-05-24
申请号：US13245112
申请日：2011-09-26
申请人： Michael KLEIN , Christoph Märkle
发明人： Michael KLEIN , Christoph Märkle
IPC分类号： H01J40/14
CPC分类号： G01S17/003 , G01S7/497 , G01S17/026 , G01V8/20
摘要： In a method and a light sensor for the optical monitoring of a monitored zone, light is transmitted into the monitored zone and light reflected back or remitted back from the monitored zone is detected by first and second light receivers, each having two spatial detection zones for the scanned zone and the background zone of the monitored zone. A first output signal of the first light receiver is produced depending on whether the center of the light reflected back/remitted back is located in the first or in the second detection zone of the first light receiver, with the first output signal only being able to adopt one of two possible states. In a similar way, a second output signal of the second light receiver is produced. The first and the second output signals are logically linked to one another to produce an object determination signal.
摘要翻译：在用于对被监视区域进行光学监视的方法和光传感器中，光被传输到被监视的区域中，并且从被监视区域反射回来或从监视区域返回的光被第一和第二光接收器检测到，每个具有两个空间检测区，被扫描区域和被监视区域的背景区域。第一光接收器的第一输出信号取决于反射回/回送的光的中心是否位于第一光接收器的第一或第二检测区域中，而第一输出信号仅能够采取两种可能的状态之一。以类似的方式，产生第二光接收器的第二输出信号。第一和第二输出信号彼此逻辑地链接以产生对象确定信号。

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