Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2007-05-16
2009-10-13
Guharay, Karabi (Department: 2889)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S607000, C313S234000
Reexamination Certificate
active
07602126
ABSTRACT:
Flash discharge lamp having an arc tube in which there is a pair of opposed electrodes, a rod-shaped trigger electrode which runs along the outside surface of the arc tube in its lengthwise direction; and a sealed tubular body which jackets the trigger electrode and has a hermetically sealed arrangement containing a metal foil. The trigger electrode has a recessed part on its surface in the vicinity of the metal foil and the recessed part is at least partially filled with the material of which the sealed tubular body is formed.
REFERENCES:
patent: 6960883 (2005-11-01), Mizoziri et al.
patent: 671 384 (1952-05-01), None
patent: 2003-338265 (2003-11-01), None
patent: 2004-22456 (2004-01-01), None
European Search Report for Application No. EP 07 00 9623, Jun. 22, 2009.
Fuse Tetsuo
Hiraishi Takayuki
Shojo Katsumi
Guharay Karabi
Lee Brenitra M
Roberts Mlotkowski Safran & Cole P.C.
Safran David S.
Ushiodenki Kabushiki Kaisha
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