Electric lamp and discharge devices – With temperature modifier – Having heat conducting path
Reexamination Certificate
2011-06-28
2011-06-28
Patel, Ashok (Department: 2889)
Electric lamp and discharge devices
With temperature modifier
Having heat conducting path
C313S013000, C313S022000, C313S025000, C313S033000, C313S036000, C313S044000, C313S161000, C313S634000, C313S493000
Reexamination Certificate
active
07969074
ABSTRACT:
The invention relates to a mercury-free low pressure discharge lamp with a discharge vessel having an ionizable filling. The surface temperature of the discharge vessel, and thus the temperature of the ionizable filling, can be adjusted at least in some sections such that an emitting substance can produce the radiation required for the excitation of the luminescent substance. The temperature of the fluid is preferably adjusted in a temperature control circuit, using a temperature sensor, a pump and a heating device.
REFERENCES:
patent: 2765416 (1953-09-01), Beese et al.
patent: 3657590 (1972-04-01), Johnson
patent: 4916352 (1990-04-01), Haim et al.
patent: 4949003 (1990-08-01), Cox et al.
patent: 5572083 (1996-11-01), Antonis et al.
patent: 6072268 (2000-06-01), Dolan et al.
patent: 2004/0169456 (2004-09-01), Scholl et al.
patent: 2006/0132042 (2006-06-01), Smith et al.
patent: 2008/0030115 (2008-02-01), Erofeev et al.
patent: 197 31 168 (1999-01-01), None
patent: 101 29 464 (2003-01-01), None
patent: 0 698 914 (1993-12-01), None
patent: 0 698 914 (1993-12-01), None
Stockwald Klaus
Weiβ Herbert
Holtz, Holtz, Goodman & Chick, P.C.
OSRAM Gesellschaft mit beschränkter Haftung
Patel Ashok
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