发明名称 Device for measuring the sag of a conductor, sheathed by means of an insulating layer, in a vulcanisation tube
摘要 Device for measuring the sag of a conductor, sheathed by means of an insulating layer, in a vulcanisation tube, having an excitation coil (field coil), which surrounds the conductor in the vulcanisation tube, is connected to an AC voltage source and generates a current flow in the conductor, and magnetic field sensors (detectors, detecting elements) which are arranged approximately diametrically and vertically one above the other and are arranged at a radial distance from the conductor on the vulcanisation tube, and a comparison device which is connected to the magnetic field sensors and generates a position signal corresponding to the sag of the conductor. In each case two pairs of magnetic field sensors are arranged diametrically opposite one another on the vulcanisation tube, the magnetic field sensors are spaced from one another in the circumferential direction of the vulcanisation tube, and a logic signal is generated from the signals of the magnetic field sensors, and the position signal is determined from the comparison of the logic signals.
申请公布号 DE4336776(A1) 申请公布日期 1995.05.04
申请号 DE19934336776 申请日期 1993.10.27
申请人 SIKORA INDUSTRIEELEKTRONIK GMBH, 28307 BREMEN, DE 发明人 GWINNER, ULRICH, DIPL.-ING.., 28329 BREMEN, DE;BREMER, KLAUS, DIPL.-ING., 28879 GRASBERG, DE;SIKORA, HARALD, 28357 BREMEN, DE
分类号 G01B7/24;G01B7/31;(IPC1-7):G01B7/24;H01B13/06 主分类号 G01B7/24
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