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APPARATUS FOR DETECTING POSITION OF TIRE CONSTITUTIONAL MEMBER AND PRODUCTION OF TIRE USING THE APPARATUS
APPARATUS FOR DETECTING POSITION OF TIRE CONSTITUTIONAL MEMBER AND PRODUCTION OF TIRE USING THE APPARATUS
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机译:用于检测轮胎组成成员的位置的设备以及使用该设备生产轮胎的设备
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摘要
PROBLEM TO BE SOLVED: To obtain an apparatus for detecting position of a tire constitutional member by which unevenness, channels and lines of the tire constitutional member can be detected by a simple constitution and at real time. ;SOLUTION: Image signals of a taken-in image are inverted at a reverse part 12 on each one main scanning and the most black part of the image signals is detected by a black level control part 14 to control the electric voltage value of this part so as to coincide with a pedestal level. Then, the whole image signals are amplified by an amplifying part 16 and the whole image signals are shifted to the black level direction by a clamp control part 18. In addition, blanking of signals in a specified area is performed by a blanking control part 20 and noise components in the neighborhood of a peculier point. are suppressed by a noise bias control part 23. This signal is amplified by a detected signal amplifying part 46 and is compared by a comparator 48 and a green lamp 54 or a red lamp 56 is turned on based on the counter value counted by a counter 50 to display existence or absence of the peculier point.;COPYRIGHT: (C)1999,JPO
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