| 摘要 |
<p>PURPOSE:To obtain a dampproof effect and a good display effect by absorbing the moisture in the inside of the glass case the periphery of which is formed with transparent glass by a dry unit. CONSTITUTION:The moisture in the inside of the glass case 11 the periphery of which is formed with transparent glass is absorbed by the dry unit 14 provided in the lower part of the case 11. The dry unit 14 is provided with a drying agent 18, the heater 19 to heat and regenerate the drying agent 18, and metallic pieces or celamic pieces mixed in the drying agent 18. As a result, the dampproof effect and the good display effect is obtained, and moreover, the regeneration capacity for the drying agent 18 in the dry unit 14 is improved.</p> |
