Illumination – Curvilinear light source
Reexamination Certificate
2007-12-04
2007-12-04
Sember, Thomas M. (Department: 2885)
Illumination
Curvilinear light source
C362S263000, C313S113000, C313S635000, C313S161000
Reexamination Certificate
active
10997035
ABSTRACT:
An electrodeless lamp (10a), wherein the lamp comprises a closed-loop, tubular lamp envelope (13) with parallel cylindrical glass tubes (14a16a) containing an arc generating and sustaining medium, means (20a) in the form of magnetic toroids for energizing the medium; and a reflector coating (22) associated with the envelope (13) and affixed thereto. In a preferred embodiment of the invention the reflector coating (22) is on the internal surface (24) of the envelope and comprises a layer of a reflective m, such as alumina. Alternatively, the reflective coating (22) can be applied to the external surface of the envelope.
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Dutta Arunava
Marian Daniel
Martin Robert
Tetreault Aline
Bessone Carlo
Osram Sylvania Inc.
Sember Thomas M.
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