Hollow light guide luminaire
AssigneeLoom, Inc.
InventorMatthew Kennedy
Life of this patent
Estimating the term…
Abstract
A hollow light guide luminaire where a light source conveys light through a light ingress surface of a nominally hollow light guide with a narrow portion and a wide portion. The light guide provides means of transporting light via total internal reflection within the light guide from the light source positioned at one of the narrow portion or the wide portion to the other of the wide portion or the narrow portion wherefrom light is emitted from the light guide into the environment surrounding the luminaire.
Claims21
1-48. (canceled)
A luminaire 100 where a light source 300 conveys light through a light ingress surface 110 coincident to a principal axis 190 of a nominally hollow light guide 102 with a narrow portion and a wide portion, the light guide 102 providing means of transporting light via total internal reflection within the light guide 102 from the light source 300 positioned at one of the narrow portion 104 or the wide portion 106 to the other of the wide portion 106 or the narrow portion 104 wherefrom light is emitted from the light guide 102 into the environment surrounding the luminaire 100.
Dependencies are inferred from the claim text.