| 摘要 |
<P>PROBLEM TO BE SOLVED: To support driving of a vehicle without hindering a visual field of a driver, to improve driving accuracy and driving stability, to precisely reflect the driving intention of the driver on a travel behavior of the vehicle, and to secure travel safety. <P>SOLUTION: A vehicle front window 10 includes a perception mark M allowing a driver of a vehicle to unconsciously and physiologically perceive positional relation between a position of the driver and a central position in a vehicle width direction. The perception mark M is arranged at a position shifted from the center C in the vehicle width direction of the vehicle front window 10 toward the side of a driver's seat by a prescribed distance LM and shifted from an edging part inner edge EU of an edging part 11 around the peripheral edge of the vehicle front window 10 toward the upper side by a prescribed vertical height GM. Preferably, the prescribed distance LM is ä(distance L from center C in vehicle width direction to driver's seat center SC)×0.622±6} mm. Preferably, the vertical height is (31.5±6) mm. <P>COPYRIGHT: (C)2012,JPO&INPIT |
