Electric lamp and discharge devices – With gas or vapor – Having electrode lead-in or electrode support sealed to...
Reexamination Certificate
2005-03-23
2009-02-10
Patel, Nimeshkumar D (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Having electrode lead-in or electrode support sealed to...
C313S631000, C313S632000, C313S633000, C445S026000
Reexamination Certificate
active
07489081
ABSTRACT:
The invention describes a light burner (1) comprising a discharge chamber (2) containing a gas sealed in the discharge chamber (2) by a seal (4, 5) and a pair of electrode shafts (6, 7), each of which partially intrudes from the seal (4, 5) into the discharge chamber (2) whereby a wrapping (8, 9), at least partially contained in the seal (4, 5), is freely wound around at least one of the electrode shafts (6, 7) and constrained in its motion by a number of containment elements (P1, P2, P3, P4) positioned along the longitudinal axis of the electrode shaft (6, 7).
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patent: 6137228 (2000-10-01), Aizawa et al.
patent: 6369509 (2002-04-01), Ookubo et al.
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patent: 1037256 (2000-09-01), None
Adriaensen Jurgen
Deprez Francis Martin Jozef
Haacke Michael
Haselhorst Georg
Hollweg Thomas A
Koninklijke Philips Electronics , N.V.
Patel Nimeshkumar D
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