| 摘要 |
<P>PROBLEM TO BE SOLVED: To inexpensively eliminate scars and make a display window difficult to be damaged even if the shock is applied to those which include display windows and are set up in a vehicle compartment and being provided with the display windows among in-vehicle apparatus such as a control device of an air conditioner, audio instruments, a navigation device etc. <P>SOLUTION: The display window 4 uses the acrylic and the polycarbonate having superior transparency, and further exhibiting high physical properties in an impact resistance, heat resistance, flame resistance, etc. that are suitable for the in-vehicle apparatus and are inexpensive compared the physical properties. The display window is prepared by a two color molding by the use of the acrylic plate 42 that easily cracks by the shock, though comparatively hard and difficult to be damaged for the cabin side and the polycarbonate plate 41 that does not easily crack by the shock though comparatively soft, and not easily damaged for the equipment internal side. <P>COPYRIGHT: (C)2013,JPO&INPIT |
