Tri spherical lens assembly

Details Tri spherical lens assembly Tri spherical lens assembly

1982-11-10

1985-02-19

Nelson, Peter A.

Illumination

Light source and modifier

Including translucent or transparent modifier

362332, 362335, 350167, F21V 300

Patent

active

045009473

ABSTRACT:
A marine navigation light having a first curved segment, a second curved segment, a vertical junction therebetween, and a single filament vertical light source is improved by reshaping the surfaces of the curved segments adjacent the junction so that light rays bend in the direction of the junction.

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