| 摘要 |
PROBLEM TO BE SOLVED: To provide an omnidirectional panorama lens constituted of a small number of components, which is suitable to mass-production in the case of die-molding the lens, and which can be easily miniaturized, and which can be combined with a wide-angle lens or a fish-eye lens. SOLUTION: The lens is constituted of transparent material such as glass and synthetic resin, and a spherical convex mirror is arranged at the inside, and regarding the shape of the lens, the lens has the bowl-like side face vertical to light reflected by the convex mirror after coming from the reference point O of the base, further, the base face is formed to a concave lens, Besides, the whole shape is composed of a concave lens, and the center part of the upper convex mirror is composed of the wide angle lens. COPYRIGHT: (C)2006,JPO&NCIPI
|
