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    • 2. 发明授权
    • Countertriangular optical position sensor
    • 三角光学位置传感器
    • US5078333A
    • 1992-01-07
    • US607346
    • 1990-10-29
    • Troy L. Hester
    • Troy L. Hester
    • B65H54/28
    • B65H54/2872B65H2701/312Y10S242/92
    • An optical position sensor for a winding apparatus for winding an optical lament onto a rotating bobbin having means for controlling the winding angle of the filament. The invention comprises a winding angle sensor surface which is rectangular and divided into two surfaces by a diagonal line extending across the path of the filament being wound. The invention includes computer means for receiving signals from each of the halves of the sensor surface for calculating the position of the shadow of the filament crossing over the sensor surface. the sensor head includes means for generating light uniformly on the opposite side of the said filament from said sensor surface.
    • 一种用于卷绕装置的光学位置传感器,用于将光纤缠绕到具有用于控制灯丝的卷绕角度的装置的旋转筒管上。 本发明包括一个缠绕角度传感器表面,该表面是矩形的并且被横过穿过的细丝的路径延伸的对角线分成两个表面。 本发明包括用于接收来自传感器表面的每个半部的信号的计算机装置,用于计算在传感器表面上交叉的细丝的阴影的位置。 传感器头包括用于在所述细丝的相对侧上均匀地从所述传感器表面产生光的装置。