基本信息:
- 专利标题： 불투명 마스크를 이용하는 헤드램프용 상하부 빔 광학 스위치
- 专利标题（英）：Upper and lower beam optical switch for line-of-light headlamps using opaque masks
- 专利标题（中）：用于使用不透明掩模的前照灯的上部和下部光束光学开关
- 申请号：KR1019900017416 申请日：1990-10-30
- 公开(公告)号：KR1019930002650B1 公开(公告)日：1993-04-07
- 发明人： 윌리엄윌터핀치 , 존마틴다벤포트 , 리챠드로웰한슬러
- 申请人： 제너럴 일렉트릭 캄파니
- 申请人地址： * River Road, Schenectady, New York *****, U.S.A.
- 专利权人： 제너럴 일렉트릭 캄파니
- 当前专利权人： 제너럴 일렉트릭 캄파니
- 当前专利权人地址： * River Road, Schenectady, New York *****, U.S.A.
- 代理人： 나영환; 도두형
- 优先权： US429,746 1989-10-31
- 主分类号： F21S8/12
- IPC分类号： F21S8/12
摘要：
A "line-of-light" vehicle lighting system employs a moveable mask (26) to control the beam pattern formed by a plurality of fiber optic light bundles (16A) coupled to a single high intensity slight source. The lighting system comprises a single high intensity light source coupled to forward illumination devices by means of optical light conducting devices. The forward illumination devices include an arrangement of connectors (22), a mask member (26) and lens elements (28). The connectors lodge fiber optic light bundles branched off from the optical light conducting devices and emit light through respective apertures (24). The mask has a plurality of openings (27A, B) for selectively exposing portions of the apertures which, in combination with the lens elements, form the beam pattern. The mask is movable (20) between two positions to register first and second openings in the mask with associated apertures to form the high and low beam patterns of the forward lighting system.
摘要（英）：
No information.
公开/授权文献:
- KR1019910008332A 불투명 마스크를 이용하는 헤드램프용 상하부 빔 광학 스위치 公开/授权日：1991-05-31
信息查询:
EspacenetIPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F21 | 照明 |
| ----F21S | 非便携式照明装置或其系统 |
| ------F21S8/00 | 准备固定安装的的装置 |
| --------F21S8/10 | .专门适用于车辆 |
| ----------F21S8/12 | ..提供单独的成型光束，例如非对称光束，例如用于穿透雾或用于防止眩目 |