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公开(公告)号:US3938382A
公开(公告)日:1976-02-17
申请号:US400121
申请日:1973-09-24
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
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。
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公开(公告)号:US06498992B1
公开(公告)日:2002-12-24
申请号:US09291260
申请日:1999-04-13
申请人: Toshio Toyota , Tomoya Niho , Hou Jinyama , Hidemichi Komura
发明人: Toshio Toyota , Tomoya Niho , Hou Jinyama , Hidemichi Komura
IPC分类号: G01B528
CPC分类号: G01M13/045 , G01M13/028
摘要: A method for diagnosis of a defect of an object to be inspected, such as a rotational machine, etc., by measuring a vibration generated thereby, wherein a measured signal generated by the object is detected, an amplitude probability density function of wave-form of the obtained measured signal is expanded orthogonally through a Gram-Charlier series, and the Gram-Charlier series are calculated so as to make diagnosis of defect(s) in the object to be inspected.
摘要翻译: 一种用于通过测量由此产生的振动来诊断待检查对象的缺陷的方法,其中检测由对象产生的测量信号,波形的振幅概率密度函数 的所获得的测量信号通过Gram-Charlier系列正交扩展,并且计算Gram-Charlier系列,以便对要检查的对象中的缺陷进行诊断。
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公开(公告)号:US4472369A
公开(公告)日:1984-09-18
申请号:US463298
申请日:1983-02-02
CPC分类号: C01G53/00 , C01G49/0072 , G11B5/7061 , G11B5/70626 , G11B5/70642 , C01P2002/32 , C01P2002/74
摘要: Ferrite having a uniform degree of oxidation is produced at a higher rate of ferrite forming reaction by pelletizing a mixture of iron oxide and ferromanganese powders and calcining the mixture at a temperature of 900.degree. C. or higher. Zinc oxide, magnesium oxide and/or nickel oxide may be further added to the mixture, as required.
摘要翻译: 通过将氧化铁和锰铁粉末的混合物造粒并在900℃或更高的温度下煅烧该混合物,以更高的铁素体形成反应速率产生具有均匀氧化度的铁氧体。 氧化锌,氧化镁和/或氧化镍可根据需要进一步加入混合物中。
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