| 摘要 |
PROBLEM TO BE SOLVED: To provide a convenient both sides mirror with an angle for compensating a dead angle by giving a plurality of angles. SOLUTION: The both sides mirror is characterized in that the angle (2) for compensating the dead angle which cannot be recognized by a conventional mirror is given to the whole part or a part of upper and lower parts and left and right parts of the both sides mirror (1). How to give the angle is performed by using several mirrors or giving a curved surface. COPYRIGHT: (C)2006,JPO&NCIPI
|
