Single-ended discharge vessel with diverging electrodes

Details Single-ended discharge vessel with diverging electrodes Single-ended discharge vessel with diverging electrodes

2005-06-20

2008-08-19

Santiago, Mariceli (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Having electrodes with geometrical relationship

C313S620000, C313S574000, C313S631000

Reexamination Certificate

active

07414366

ABSTRACT:
A ceramic discharge vessel for a high-intensity discharge lamp includes a hollow body and two capillaries attached to the body. The capillaries have respective electrodes therein, where portions of the electrodes inside the body are spaced from each other and have longitudinal axes that are not coplanar. That is, in contrast to the prior art where the longitudinal axes are coplanar, the capillaries herein are moved (in effect, rotated) to positions in which a first plane defined by a longitudinal axis of one capillary and a first point where a second capillary is attached to the body is intersected by a longitudinal axis of the second capillary only at the first point.

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