发明名称 RESONATOR OF LIGHTING APPARATUS USING MICROWAVE AND MANUFACTURING METHOD THEREOF
摘要 PURPOSE: A resonator of a lighting apparatus using microwave and a manufacturing method thereof are provided to prevent the microwave transmitted through a waveguide by installing a metallic-net-structured resonator on an outlet of the waveguide. CONSTITUTION: A resonator has a cylindrical shape. One side of the resonator(60) is opened and the other thereof is closed. A bulb is provided within the resonator(60) in order to generate light by microwave energy transmitted through a waveguide. The resonator(60) is a metallic net structure so as to break the microwave and penetrate the light emitted from the bulb. The resonator(60) is provided with a cylindrical circumference unit(62) and a closed front unit(63) which are a net unit(61). The net unit(61) is made of a plurality of holes(61a) over the whole portion of the resonator(60) at the same intervals and sizes. A ring-shaped fixing unit(65) is formed on the resonator(60) so as to be installed on an output unit of the waveguide and provided with plural cutting units(65a).
申请公布号 KR20020048569(A) 申请公布日期 2002.06.24
申请号 KR20000077769 申请日期 2000.12.18
申请人 LG ELECTRONICS INC. 发明人 CHOI, JUN SIK;JUN, YONG SEOK
分类号 F21V23/00;F21S2/00;F21V23/02;H01J9/14;H01J65/04;H05B41/24;(IPC1-7):H05B41/24 主分类号 F21V23/00
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