External electrode type discharge lamp and method of...

Details External electrode type discharge lamp and method of... External electrode type discharge lamp and method of...

2007-05-08

2007-05-08

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Having electrode exterior to envelope

C313S594000, C313S234000

Reexamination Certificate

active

11071841

ABSTRACT:
In an external electrode type discharge lamp, a gadolinium oxide film obtained by baking solution containing at least one of gadolinium octate and gadolinium propionate is provided in a portion including at least a portion corresponding to an external electrode.

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