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    • 2. 发明申请
    • SENSOR ARRANGEMENT
    • 传感器装置
    • WO2011110405A3
    • 2012-07-26
    • PCT/EP2011052165
    • 2011-02-15
    • SIEMENS AGHAYDEN OLIVERTEDDE SANDRO FRANCESCOLAHNER FRANKTHAMM PETERZETTNER JUERGEN
    • HAYDEN OLIVERTEDDE SANDRO FRANCESCOLAHNER FRANKTHAMM PETERZETTNER JUERGEN
    • G01V8/20
    • G01V8/20
    • The invention relates to a sensor arrangement comprising a transmitter for emitting a light beam and a receiver e.g. for realizing a light barrier or a proximity sensor. The receiver has at least two sensitive regions which are embodied as organic photodiodes and by means of which the light beam can be detected. As seen in the x direction, the regions are arranged at a specific distance dx from one another. The sensitive regions furthermore have a specific extent in each case in the x direction. The beam spot formed by the light beam at the location of the surface of the receiver has a diameter d. This diameter d, the distance dx and also the extents of the sensitive regions are coordinated with one another in such a way that, on the one hand, the diameter d is less than the extents and, on the other hand, the diameter d is greater than the first distance dx. This sensor arrangement makes it possible, using simple means, to detect motion in the x direction. On account of the use of organic photodiodes, the receiver has a very small component depth.
    • 本发明涉及一种具有用于发射一个光束和接收器,例如一个发送器的传感器装置。为实现光阻挡或接近传感器。 该接收器包括被形成为有机光电二极管和与该光束是可检测的至少两个敏感区。 在x方向上观察为彼此有一定距离的区域被布置DX。 关于敏感区域具有同样在x方向上分别具有一定的延伸。 束斑,其在接收器的表面的位置形成的光束,具有直径d。 该直径d时,距离dx和敏感区域的尺寸相互协调,使得对于直径D的一个比尺寸和在另一方面越小,直径d小于所述第一距离dx大。 与此传感器装置,能够利用简单的装置来检测在x方向上的运动。 由于使用的有机光电二极管,接收器具有非常低的部件的深度。