| 摘要 |
PROBLEM TO BE SOLVED: To provide a function for having a radiation detection part moved at a prescribed speed. SOLUTION: A survey meter as a radiation measuring device is constituted of a probe 20 detecting radiation and the body 10 of the device. The probe 20 is provided with a plurality of LEDs 26, performing guide display for moving the probe 20 at the prescribed speed along the surface of the object to be measured. The plurality of LEDs 26 are arranged in a single line, along the moving direction of the probe 20. Each of the plurality of LEDs 26 is lit sequentially at lighting moving speed corresponding to the speed for making the probe 20 move. COPYRIGHT: (C)2007,JPO&INPIT
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