Directing electromagnetic energy from an area or volume source

Details Directing electromagnetic energy from an area or volume source Directing electromagnetic energy from an area or volume source

2008-07-08

2008-07-08

Schwartz, Jordan M (Department: 2873)

Optical: systems and elements

Lens

With reflecting element

C359S850000, C359S858000

Reexamination Certificate

active

11416123

ABSTRACT:
An eye mirror in which a first defining ray5is reflected from a further defined mirror2and intersects a fixed defined unit75at a respective further point8within a circular cone91defined by the angular input aperture at that point. A second defining ray6is reflected from said further defined mirror2and intersects the fixed defined unit75at a respective further point10within a circular cone92defined by the angular input aperture at that point. There are two such defining rays for every point on the further defined mirror. The further defined mirror2lies outside the aperture described by the leading edge147of the first stage defining mirror30and is axially symmetric about the axis of symmetry18.

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