Electric lamp and discharge devices – With magnetic device
Reexamination Certificate
2008-07-08
2008-07-08
Guharay, Karabi (Department: 2889)
Electric lamp and discharge devices
With magnetic device
C313S113000, C315S248000, C315S039000, C315S344000
Reexamination Certificate
active
07397173
ABSTRACT:
A lighting apparatus using microwave energy comprises, a magnetron disposed inside a casing, for generating microwave energy; a waveguide for guiding microwave energy; a resonator providing a resonant region in which the microwave energy is resonated; a bulb disposed inside the resonator, and filled with a material which emits light, when excited by the microwave energy; and a rear mirror integrally fixed to a rear of the bulb, for forwardly reflecting light which is rearward emitted from the bulb.
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Untranslated Office Action issued by Japanese Patent Office on Oct. 18, 2005.
Search Report issued on Aug. 30, 2005 by European Patent Office in connection with corresponding application No. EP 04 29 0009.2.
Guharay Karabi
LG Electronics Inc.
Ostrolenk Faber Gerb & Soffen, LLP
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