| 摘要 |
PROBLEM TO BE SOLVED: To provide a protection shield capable of restraining a view field to a degree not generating any problem in practical use even getting low by a crack, when a flying object collides with a transparent window part. SOLUTION: This protection shield comprises the transparent window part and a shield main body, the transparent window part is joined to the shield main body via a shock absorber, and the shock absorber comprises one or more kinds selected from a group comprising an urethane resin, neoprene rubber, ethylene propylene rubber, silicone rubber, nitrile rubber, acrylic rubber. COPYRIGHT: (C)2006,JPO&NCIPI
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