公开(公告)号：KR100877887B1

公开(公告)日：2009-01-12

申请号：KR1020070101981

申请日：2007-10-10

Applicant: 한국과학기술원

Inventor： 김수현 ,  안정호 ,  유장우 ,  이종현 ,  이충렬

IPC: B60R1/08

Abstract: An extended viewer module or front glass to overcome the blind spot of automobile by front pillar of a car and Design Method thereof is provided to show left region even at narrow alley by substituting an optical module or a front lens with a concave lens. An optical module demonstrates a concave lens property, attached to side of a front pillar(20) located between a windshield(10) and side glasses(30), in order to secure view of blind area. One surface of the optical module is a curvature having a radius of R2. The other surface facing to one surface is a curvature having a radius of R1. The optical module satisfies the following equation 1/f=(n-1)(1/R1+1/R2) and 1/f=(n-1)(1/R1+1/R2). The other surface of the optical module shaped like a cylinder or a sphere.

Abstract translation: 提供了一种用于克服汽车前柱的汽车盲点的扩展观察器模块或前玻璃及其设计方法，以通过用具有凹透镜的光学模块或前透镜代替狭窄的小巷。 光学模块显示出凹透镜性质，附着在位于挡风玻璃（10）和侧眼镜（30）之间的前柱（20）的侧面，以确保盲区的视野。 光学模块的一个表面是半径为R2的曲率。 面向一个表面的另一表面是具有半径R1的曲率。 光模块满足下式1 / f =（n-1）（1 / R1 + 1 / R2）和1 / f =（n-1）（1 / R1 + 1 / R2）。 光学模块的另一个表面形状像圆柱体或球体。