公开(公告)号：US3938382A

公开(公告)日：1976-02-17

申请号：US400121

申请日：1973-09-24

申请人： Tsutomu Takada ,  Toshio Toyota ,  Akinobu Ogasawara ,  Syunsuke Yamato

发明人： Tsutomu Takada ,  Toshio Toyota ,  Akinobu Ogasawara ,  Syunsuke Yamato

IPC分类号： G01L5/04 ,  B21B38/02 ,  B21C51/00 ,  G01B5/20 ,  G01B5/207 ,  G01B7/00 ,  G01B7/16 ,  G01B7/28 ,  G01B7/287 ,  G01B7/312 ,  G01B7/34 ,  G01B21/20 ,  G01B21/30 ,  G01L5/10

CPC分类号： B21B38/02 ,  G01B7/28 ,  G01B7/287 ,  G01B7/345

摘要： A method of detecting the shape of flat products, which comprises applying, through an exciter, to an examined objects in its width, exciting signal generated in an exciting signal generator, as an exciting force, concurrently detecting the deflection of said examined object taking place due to the application of such exciting force at a plurality of points on said examined object in the width direction, correlating the exciting signal and the so detected values of deflection in the signal processing circuit, and determining the tension of said examined object at respective points on said examined object. The tension distribution on said examined object, in the width direction can therefore by determined, whereby the shape of said examined object can be ascertained.

摘要翻译： 一种检测平板产品的形状的方法，包括通过激励器将其激光信号发生器中产生的激励信号作为激励力，通过激励器施加到检测对象上，同时检测所检测物体发生的偏转 由于在宽度方向上在被检查物体上的多个点处施加这样的激励力，使得激励信号和所检测到的信号处理电路中的偏转值相关，并且在各个点确定被检查物体的张力 在被检查对象上。 因此，可以确定所述检查对象在宽度方向上的张力分布，由此可以确定被检查物体的形状。