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Patent Searching and Data


Title:
ELECTRODELESS LIGHTING EQUIPMENT
Document Type and Number:
Japanese Patent JP2003151301
Kind Code:
A
Abstract:

To provide electrodeless lighting equipment for miniaturizing a light emitting portion by separating therefrom a portion substantially not required for emission and for preventing the deterioration and shorter life of components due to the existence of foreign matter including dust by preventing the flow of air forcibly blown by a cooling device into the components including a resonator.

The electrodeless lighting equipment comprises a main case 105 provided with a wave guide 106 for transmitting microwaves, the resonator 110 joined to the outlet of the wave guide 106 and a bulb 108 arranged in the resonator 110, an auxiliary case 101 provided with a magnetron 103 for generating the microwaves and a high voltage generator 102 for providing high voltage for the magnetron 103, and an electromagnetic wave transmission cable 112 connected between the magnetron 103 and the wave guide 106 for transmitting electromagnetic waves.


Inventors:
CHOI JOON-SIK
Application Number:
JP2002178268A
Publication Date:
May 23, 2003
Filing Date:
June 19, 2002
Export Citation:
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Assignee:
LG ELECTRONICS INC
International Classes:
H01J61/52; H01J61/56; F21S2/00; H01J65/04; (IPC1-7): F21S2/00
Attorney, Agent or Firm:
石田 敬 (外4名)