| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple and compact weighing device that uses a technology for weighing the mass of an object from the X-ray transmission amount, and weighing the conveying weighed object which is an indeterminate form mass and to separate it into prescribed amounts at a high speed. SOLUTION: The weighing device includes a conveying means 3 for conveying the weighed object 2 which is the indeterminate form mass at a fixed speed in a conveying direction Y; an X-ray generating source 11 for irradiating the weighed object 2 conveyed with the weighing means 3 with X-rays; an X-ray sensor 12 for detecting the X-rays transmitted through the weighed object by being y arranged facing the X-ray generating source 11 and being irradiated from the X-ray generating source 11; and a separation means by continuously weighing the mass of the weighed object based on the detected X-ray transmission amount, and conveying and controlling the weighing means 3, when the weighed value has reached a prescribed value. COPYRIGHT: (C)2008,JPO&INPIT
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