Electric lamp and discharge devices – With temperature modifier – For electrode within an envelope
Reexamination Certificate
2011-07-19
2011-07-19
Patel, Nimeshkumar D (Department: 2879)
Electric lamp and discharge devices
With temperature modifier
For electrode within an envelope
C313S620000, C313S634000, C313S570000, C313S623000
Reexamination Certificate
active
07982377
ABSTRACT:
A high-pressure gas discharge lamp includes at least a lamp tube and two electrodes. The two electrodes are each attached to the lamp tube by a sealed area and, outside the sealed area, each electrode has a perpendicular minimum distance, with respect to its longitudinal axis, from the lamp tube.
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Haacke Michael
Postma Pieter
Koninklijke Philips Electronics , N.V.
Patel Nimeshkumar D
Zimmerman Glenn
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