发明申请
WO1995010062A1 ULTRA-WIDE FIELD OF VIEW, BROAD SPECTRAL BAND HELMET VISOR DISPLAY OPTICAL SYSTEM
审中-公开
基本信息:
- 专利标题: ULTRA-WIDE FIELD OF VIEW, BROAD SPECTRAL BAND HELMET VISOR DISPLAY OPTICAL SYSTEM
- 专利标题(中):超广角视野,宽带光带索具显示光学系统
- 申请号:PCT/US1994011093 申请日:1994-09-29
- 公开(公告)号:WO1995010062A1 公开(公告)日:1995-04-13
- 发明人: HUGHES TRAINING, INC. , CHEN, Chungte, W. , BENTLEY, Kris, E.
- 申请人: HUGHES TRAINING, INC.
- 专利权人: HUGHES TRAINING, INC.
- 当前专利权人: HUGHES TRAINING, INC.
- 优先权: US130,471 19931001
- 主分类号: G02B27/00
- IPC分类号: G02B27/00
摘要:
An optical display system in which an image is projected onto a combiner surface (4) at a significant bending angle theta effectively compensates asymmetric aberrations, including quadratic, linear and constant binodal astigmatism components and both linear and constant coma components. Forward and rear optical lens relay groups (14, 16) are positioned between an image generator (6, 8) and the combiner surface. The two relay groups are independently decentered and angularly tilted to increase the degrees of freedom available for aberration compensation. The lenses (24, 26, 28, 30, 32, 34, 36, 38, 40) included in the two relay groups are also designed to compensate for chromatic aberrations, thus allowing for the use of a broad bandwidth combiner and an operating bandwidth that encompasses substantially the full visible spectrum. The reduction in aberrations makes possible a significant increase in the system's field of view.
摘要(中):
其中以显着弯曲角度θ将图像投影到组合器表面(4)上的光学显示系统有效地补偿不对称像差,包括二次,线性和恒定二进制散光散光分量以及线性和恒定彗差分量。 正面和背面光学透镜继电器组(14,16)位于图像发生器(6,8)和组合器表面之间。 两个继电器组独立偏心并有角度倾斜以增加可用于像差补偿的自由度。 包括在两个继电器组中的透镜(24,26,28,30,32,34,36,38,40)也被设计为补偿色差,从而允许使用宽带宽组合器和工作带宽 其基本上涵盖了完整的可见光谱。 像差的减少使得系统的视野显着增加。
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B27/00 | 其他光学系统;其他光学仪器 |