Reflector light e.g. for glass fibers, automobile lamps etc, has combined reflector and light source expanded linearly normal to plane of symmetry

摘要

A reflector light has a combined reflector comprising a first mirror in the form of section of an ellipsoid of rotation which is symmetrical to the line of connection between the focal points of the ellipsoid of rotation as the axis of rotation, and a second mirror in the form of a section of a spherical shell. The combined reflector (KR) and the light-source (LQ) are linearly expanded perpendicularly to a plane of symmetry (SE) enclosing the connecting lines between the focal points (B1,B2) of the ellipsoid of rotation.