| 摘要 |
<p>PURPOSE:To provide a portable hermetically-sealed container wherein it surely prevents dust particles from being produced due to a container inside-atmosphere regulator, it can detect the functional degradation of the regulator by a simple means and it can enhance the yield of a product sharply by making an extremely simple modification. CONSTITUTION:A portable hermetically-sealed container is provided with a container body and with a lid 20 which airtightly closes an opening in the container body. In the portable hermetically-sealed container, a member 22 which houses or holds a container inside-atmosphere regulator is installed, and the container inside-atmosphere regulator is a regulator which regulates humidity, an oxygen concentration and the gas concentration of a specific gas.</p> |
