Electric lamp and discharge devices – With optical device or special ray transmissive envelope – Reflector
Patent
1995-08-21
1997-07-08
Patel, Nimeshkumar
Electric lamp and discharge devices
With optical device or special ray transmissive envelope
Reflector
31331801, H01J 724
Patent
active
056464738
ABSTRACT:
The electric reflector lamp has a molded reflector body having an optical axis. A neck is present around the axis. A light source is disposed in the reflector body, enveloped by a lamp vessel which has a seal. A metal mounting member through which the seal extends is present in the neck. The lamp has a ceramic body which surrounds the seal to lower the temperature during operation thereof. A mirroring disk may be present between the lamp vessel and the mounting member to reflect radiation away from the seal.
REFERENCES:
patent: 4829210 (1989-05-01), Benson et al.
patent: 5126631 (1992-06-01), Golz
patent: 5281889 (1994-01-01), Fields et al.
patent: 5466981 (1995-11-01), Fields et al.
Eggink Hendrik J.
Friederichs Winand H. A. M.
Egbert Walter M.
Patel Nimeshkumar
U.S. Philips Corporation
Wieghaus Brian J.
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