Electric lamp and discharge devices – With gas or vapor – Having electrode exterior to envelope
Reexamination Certificate
2007-10-16
2007-10-16
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With gas or vapor
Having electrode exterior to envelope
C362S362000, C313S567000, C313S574000, C313S234000
Reexamination Certificate
active
11362033
ABSTRACT:
A light source device has a bulb, a discharge medium containing rare gas sealed inside the bulb, an internal electrode disposed inside the bulb, and an external electrode disposed outside the bulb. A holder member holds the external electrode so that the external electrode is opposed to the bulb with a predetermined distance of a space therebetween.
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Hirohashi Masaki
Matsubayashi Yoko
Shigeta Teruaki
Shimizu Nobuhiro
Yamamoto Norikazu
Matsushita Electric - Industrial Co., Ltd.
Roy Sikha
Walford Natalie K.
Wenderoth , Lind & Ponack, L.L.P.
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