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US 2009/0021732 A1Published application
Light distribution measurement system
AssigneeGE Lighting Solutions, LLC
InventorsBoris Kolodin, Emil Radkov, Mark J. Mayer
Life of this patent
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Abstract
Optical test apparatuses and methods, and related subject matter, are disclosed herein.
Claims38
An optical testing apparatus comprising:
- a plurality of optical fibers, each optical fiber having a collection end in optical communication with an output end;
- and
- a support member supporting the collection ends of the optical fibers so as to simultaneously view an examination region from different angles.
An optical testing apparatus comprising:
- a plurality of optical fibers having collection ends arranged to simultaneously view an examination region from a plurality of different angles.
An optical testing apparatus comprising:
- a plurality of optical fibers, each optical fiber having a collection end, the collection ends of the optical fibers arranged in fixed spatial relationship respective to one another to simultaneously view an examination region from different angles.
An optical testing apparatus comprising:
- a plurality of optical fibers, each optical fiber having a collection end, the collection ends of the optical fibers arranged in fixed spatial relationship respective to one another and further arranged to conform with a surface whose light output is to be measured.
An optical testing method comprising:
- arranging a light sampling structure to view an examination region simultaneously from a plurality of different angles, the light sampling structure including a plurality of optical fibers, each optical fiber having a collection end for viewing the examination region at a different angle, the collection ends of the optical fibers being arranged in fixed spatial relationship respective to one another;
- and
- acquiring light samples from the examination region at different angles using the collection ends of the optical fibers.
Dependencies are inferred from the claim text.