| 摘要 |
<P>PROBLEM TO BE SOLVED: To evacuate indoor workers easily to the outside, even when the indoor pressure of a radio wave shielding inspection chamber rises. <P>SOLUTION: The door structure of a radio wave shielding inspection chamber comprises: an aperture 1 provided in the radio wave shielding wall M of a radio wave shielding inspection chamber; an opening/closing door 2 provided in the aperture 1 so as to open/close to the inside of the radio wave shielding inspection chamber and being brought into tight contact with the aperture 1 via a radio wave shielding block 5; a small aperture 3 opened in the opening/closing door 2 and large enough for a person to enter or leave the radio wave shielding inspection chamber; and a small opening/closing door 4 provided in the small aperture 3 so as to open/close to the outside of the radio wave shielding inspection chamber and being brought into tight contact with the small aperture 3 via the radio wave shielding block 5. <P>COPYRIGHT: (C)2013,JPO&INPIT |
