PROBLEM TO BE SOLVED: To provide an electromagnetic wave transmission cover that can achieve increase in the distance and angle of a radar for sensing, and has a high design property.SOLUTION: An electromagnetic wave transmission cover 1 of the present invention transmits an electromagnetic wave, and includes: a substrate 2 made of an electromagnetic wave transmissible material; a translucent substrate 4 that is disposed on a surface of the substrate and is made of a translucent material; and a design layer (3) disposed between the substrate and the translucent substrate. The electromagnetic wave transmission cover has an electromagnetic wave transmission region through which the electromagnetic wave passes. In the electromagnetic wave transmission region, the clearance between the substrate and the translucent substrate is 0.12 mm or less, an adhesive layer 5 is formed on the whole surface between them, the angle deviation when the electromagnetic wave passes is 0.3° or less.SELECTED DRAWING: Figure 2
【課題】センシング用のレーダの長距離化と広角化が達成でき、かつ意匠性に優れた電磁波透過カバーを提供すること。【解決手段】本発明の電磁波透過カバー1は、電磁波が透過可能な材質よりなる基材2と、基材の表面にもうけられ、透光可能な材質よりなる透光基材4と、基材と透光基材の間に配された意匠層(3)と、を有する電磁波が透過する電磁波透過カバー1であって、電磁波透過カバーは、電磁波が透過する電磁波透過領域を有し、電磁波透過領域での基材と透光基材は、その間隔が0.12mm以下であり、かつその間には全面に接着剤層5が形成され、電磁波が透過したときの角度ズレが0.3°以下であることを特徴とする。【選択図】図2
ELECTROMAGNETIC WAVE TRANSMISSION COVER
電磁波透過カバー
2016-09-01
Patent
Electronic Resource
Japanese
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