| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fluorescent X-ray analyzer capable of preventing malfunctions and failures of the analyzer due to dropping of a minute sample to a measurement chamber. <P>SOLUTION: An imaging unit 7 provided at a measurement section obtains an image of a measurement target portion of a sample 3 through a transparent dropping prevention plate 11 disposed below the sample 3 every half second, for example. The image is stored in an image storage unit 16. When an image comparison unit 15 compares the latest two images and detects a difference between the images, an alert is displayed on a display unit 17, and the operation of the dropping prevention plate 11 is stopped by a control unit 14. <P>COPYRIGHT: (C)2013,JPO&INPIT |
