Ultra high pressure discharge lamp

Details Ultra high pressure discharge lamp Ultra high pressure discharge lamp

2007-02-13

2007-02-13

Patel, Ashok (Department: 2879)

Electric lamp and discharge devices

With gas or vapor

Having electrode lead-in or electrode support sealed to...

C313S639000, C313S318070

Reexamination Certificate

active

10790099

ABSTRACT:
A short arc type high pressure discharge lamp has a pair of electrodes disposed inside the lamp and facing each other, a light emitting portion encapsulating more than 0.15 mg/mm3mercury, and sealing portions that extend to both sides of the light emitting portion, seal part of electrodes respectively, and join the electrodes and metallic foil, wherein a cross-sectional view of the metallic foil is an approximately omega shape.

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