发明名称 |
Optical coupling lens |
摘要 |
An optical coupling lens includes a light incident surface, a light output surface perpendicular to the light incident surface, a reflection surface interconnected between the light incident surface and the light output surface, a first converging lens and a second converging lens formed on the light incident surface, and third converging lens formed on the light output surface and has a semi-cylindrical shape. Optical axes of the first converging lens and the second converging lens are perpendicular to the light incident surface and located on a common imaginary plane. A central axial plane of the third converging lens is perpendicular to the light output surface. An intersecting line between the central axial plane and the common imaginary plane is located on the reflection surface. A width of the third converging lens is equal to a diameter of each of the first converging lens and the second converging lens. |
申请公布号 |
US8787715(B2) |
申请公布日期 |
2014.07.22 |
申请号 |
US201213726671 |
申请日期 |
2012.12.26 |
申请人 |
Hon Hai Precision Industry Co., Ltd. |
发明人 |
Hung Yi |
分类号 |
G02B6/32;G02B6/34 |
主分类号 |
G02B6/32 |
代理机构 |
Novak Druce Connolly Bove + Quigg LLP |
代理人 |
Novak Druce Connolly Bove + Quigg LLP |
主权项 |
1. An optical coupling lens, comprising:
a light incident surface; a light output surface perpendicular to the light incident surface; a reflection surface obliquely interconnected between the light incident surface and the light output surface, an included angle between the reflection surface and the light incident surface being 45 degrees, and an included angle between the reflection surface and the light output surface being 45 degrees; a first converging lens and a second converging lens formed on the light incident surface, optical axes of the first converging lens and the second converging lens being perpendicular to the light incident surface and located on a common imaginary plane; a third converging lens formed on the light output surface and has a semi-cylindrical shape, a central axial plane of the third converging lens being perpendicular to the light output surface, an intersecting line between the central axial plane and the common imaginary plane being located on the reflection surface, a width of the third converging lens being equal to a diameter of each of the first converging lens and the second converging lens. |
地址 |
New Taipei TW |