
基本信息:
- 专利标题: 双坡面导光柱以及使用它的光源模块与扫描仪光学组件
- 专利标题(英):Dual-slope light guide, light source module and scanner optical assembly using the same
- 申请号:CN201310684593.3 申请日:2013-12-13
- 公开(公告)号:CN104570193A 公开(公告)日:2015-04-29
- 发明人: 郑松柏 , 薛新国
- 申请人: 虹光精密工业股份有限公司
- 申请人地址: 中国台湾新竹科学工业园区研新一路20号
- 专利权人: 虹光精密工业股份有限公司
- 当前专利权人: 虹光精密工业股份有限公司
- 当前专利权人地址: 中国台湾新竹科学工业园区研新一路20号
- 代理机构: 上海市华诚律师事务所
- 代理人: 张惠萍
- 优先权: 102136434 2013.10.09 TW
- 主分类号: G02B6/00
- IPC分类号: G02B6/00 ; F21V8/00 ; G02B26/12
A dual-slope light guide includes a first surface, a second surface and a curved surface. The first surface has first reflecting structures. The second surface is connected to the first surface and has second reflecting structures. An included angle between the first surface and the second surface is unequal to 180 degrees. The curved surface connects the first surface to the second surface. The first surface, the second surface and the curved surface extend from a first end of the light guide to a second end of the light guide. A light beam incident to the first end of the light guide is reflected and converted by the first reflecting structure and the second reflecting structure into linear light emitted from the curved surface. A light source module and a scanner optical assembly using the light guide are also disclosed.
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B6/00 | 光导;包含光导和其他光学元件(如耦合器)的装置的结构零部件 |