会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Light barrier
    • 光屏障
    • US08248619B2
    • 2012-08-21
    • US12654048
    • 2009-12-08
    • Ingolf HörschStefan JaegleRolf MeierGerhard MerettigPhilipp FortenbacherFelix LangThomas Schulz
    • Ingolf HörschStefan JaegleRolf MeierGerhard MerettigPhilipp FortenbacherFelix LangThomas Schulz
    • G01B11/14
    • G01V8/14
    • A light barrier detects an object which interrupts a beam of light of the light barrier. A light transmitter transmits a light beam in the direction of a reflector and a light receiver receives a reflected portion of the light beam. The improved light barrier has a reflector which is made as a cylindrical reflector column having a plurality of retroreflecting elements aligned toward the outer surface. The diameter of the reflector column is considerably smaller than the extent of the light beam perpendicular to the cylinder axis so that an optically effective detection beam of light is formed between the sensor and the reflector column whose cross-section at the sensor is determined by the light transmitter and, in direct proximity to the reflector column. The cross-section is determined by the areal overlap of the light beam with the reflector column.
    • 光屏障检测中断光栅的光束的物体。 光发射器沿反射器的方向透射光束,并且光接收器接收光束的反射部分。 改进的光栅具有反射器,其被制成具有朝向外表面排列的多个回射元件的圆柱形反射器柱。 反射器柱的直径比垂直于气缸轴线的光束的范围小得多,从而在传感器和反射器柱之间形成光学有效的检测光束,其中传感器的横截面由 光发射器,并且与反射器柱直接接近。 横截面由光束与反射器柱的面重叠确定。
    • 6. 发明申请
    • Light barrier
    • 光屏障
    • US20100141964A1
    • 2010-06-10
    • US12654048
    • 2009-12-08
    • Ingolf HörschStefan JaegleRolf MeierGerhard MerettigPhilipp FortenbacherFelix LangThomas Schulz
    • Ingolf HörschStefan JaegleRolf MeierGerhard MerettigPhilipp FortenbacherFelix LangThomas Schulz
    • G01B11/14G01N21/00
    • G01V8/14
    • The invention relates to a light barrier for the detection of an object (2) which interrupts a beam of light (5) of the light barrier, having a sensor (4) with at least one light transmitter (4-1) for the transmission of a light beam (5) in the direction of a reflector (10); at least one light receiver (4-2) for the reception of a reflected portion of the light beam; and an evaluation unit (4-3) for the evaluation of the reflected light beam detected by the light receiver (4-2), To provide an improved light barrier which delivers an exact position determination of the object in the conveying device with a small installation and adjustment effort, it is proposed that the reflector (10) is made as a cylindrical reflector column (10) which has a plurality of retroreflecting elements (17) aligned toward the outer surface, with the diameter of the reflector column (10) being considerably smaller than the extent of the light beam (5) perpendicular to the cylinder axis so that an optically effective detection beam of light (20) is formed between the sensor (4) and the reflector column (10) whose cross-section at the sensor (4) is determined by the light transmitter (4-1) and, in direct proximity to the reflector column (10), by the areal overlap of the light beam (5) with the reflector column (10).
    • 本发明涉及一种用于检测中断光束的光束(5)的物体(2)的光栅,其具有传感器(4),该传感器具有用于传输的至少一个光发送器(4-1) 在反射器(10)的方向上的光束(5); 至少一个光接收器(4-2),用于接收光束的反射部分; 以及用于评估由光接收器(4-2)检测的反射光束的评估单元(4-3)。为了提供改进的光屏障,其以小的方式传送输送装置中的物体的精确位置确定 提出了将反射器(10)制成圆柱形的反射器柱(10),其具有多个与外表面对准的回射元件(17),反射器柱(10)的直径, 远小于垂直于气缸轴线的光束(5)的程度,使得在传感器(4)和反射器柱(10)之间形成光学有效的检测光束(20),其中横截面为 传感器(4)由光发射器(4-1)确定,并且直接靠近反射器柱(10),由光束(5)与反射器柱(10)的面重叠确定。