公开(公告)号：US4276324A

公开(公告)日：1981-06-30

申请号：US21964

申请日：1979-03-19

申请人： Friedmar Pohler ,  Hans Falk ,  Josef Muller ,  Hans J. Klein ,  Franz Hoffacker

发明人： Friedmar Pohler ,  Hans Falk ,  Josef Muller ,  Hans J. Klein ,  Franz Hoffacker

IPC分类号： G01B11/04 ,  G11B5/633 ,  G11B5/842 ,  G01B7/04

CPC分类号： G11B5/842 ,  G01B11/046 ,  G11B5/633

摘要： The invention relates to a method of contact-free, almost continuous measurement and monitoring of the width, thickness and position of magnetic tracks on moving film strips within wide limits of the speed. The track width and track position of the magnetic tracks are measured optically and the magnetically acting track cross section is measured electromagnetically via the track volume. The measured values are together recorded, evaluated and displayed and/or used for recontrolling the casting arrangement for emitting warning signals or for stopping the coating machine.

摘要翻译： 本发明涉及一种在宽度范围内的移动胶片条上的磁迹的宽度，厚度和位置几乎连续测量和监测的方法。 磁道的轨道宽度和轨道位置被光学测量，并且通过轨道体积以电磁方式测量磁力作用的轨道横截面。 测量值一起记录，评估和显示和/或用于重新投影用于发射警告信号的喷射装置或用于停止涂布机。

公开(公告)号：US4346668A

公开(公告)日：1982-08-31

申请号：US120062

申请日：1980-02-11

申请人： Friedmar Pohler ,  Hans Falk ,  Josef Muller ,  Hans J. Klein ,  Franz Hoffacker

发明人： Friedmar Pohler ,  Hans Falk ,  Josef Muller ,  Hans J. Klein ,  Franz Hoffacker

IPC分类号： G01B11/04 ,  G11B5/633 ,  G11B5/842 ,  G01N21/89

CPC分类号： G11B5/842 ,  G01B11/046 ,  G11B5/633

摘要： The invention relates to an apparatus and a method of contact-free, almost continuous measurement and monitoring of the width, thickness and position of magnetic tracks on moving film strips within wide limits of the speed. The track width and track position of the magnetic tracks are measured optically and the magnetically acting track cross section is measured electromagnetically via the track volume. The measured values are together recorded, evaluated and displayed and/or used for recontrolling the casting arrangement for emitting warning signals or for stopping the coating machine.

摘要翻译： 本发明涉及一种在宽速度范围内的移动胶片条上的磁迹的宽度，厚度和位置的无接触，几乎连续的测量和监测的装置和方法。 磁道的轨道宽度和轨道位置被光学测量，并且通过轨道体积以电磁方式测量磁力作用的轨道横截面。 测量值一起记录，评估和显示和/或用于重新投影用于发射警告信号的喷射装置或用于停止涂布机。