Document Type and Number:
Japanese Patent JPS55144316
Kind Code:
U
Abstract:
The illuminated reticle projection system includes a frame comprised of an annulus for mounting the frame about the objective lens assembly of a night vision device and a reticle projector for projecting a reticle image through the objective lens assembly for coincidence with the image focus at an image plane. The projector includes a light emitting diode which illuminates a reticle mask and projects a reticle image through a projection lens into the entrance pupil of the objective lens. The projector is carried by an elevation platform connected to an azimuth platform for pivotal movement in a vertical plane about a horizontal axis. The azimuth platform is, in turn, connected to the frame for pivotal movement in a horizontal plane about a vertical axis. Elevation and azimuth adjustment screw knobs are provided for adjusting the angular position of the elevation and azimuth platforms to effect angular displacement of the reticle projector about vertical and/or horizontal axes and hence vertical and/or horizontal displacement of the reticle image in the night vision equipment.
Application Number:
JP3493180U
Publication Date:
October 16, 1980
Filing Date:
March 17, 1980
Export Citation:
International Classes:
G02B23/10; G02B23/12; F41G1/32; G02B27/32; G03B21/00; (IPC1-7): G02B23/14; F41G1/00
Domestic Patent References:
| JP44011636A |