| 摘要 |
<p>PROBLEM TO BE SOLVED: To miniaturize a dosemeter, to prevent data abnormality caused by glass damage by outside impact at the dropping time of the dosemeter or the like, and to thereby provide the dosemeter having a highly reliable data content. SOLUTION: This dosemeter is equipped with a metal frame 21, a glass element 22, and a holder 30. The metal frame 21 stores the glass element 22, and the holder 30 is constituted by storing a card 20 comprising the metal frame 21 and the glass element 22. The glass element 22 has measuring parts 40a, 40b, 40c, 40d and 40e, and has notched lines 41f, 41g, 41h and 41i. The impact is absorbed by the notched lines 41f, 41g, 41h and 41i, to thereby realize high reliability of the data content.</p> |
