Title:
無電極照明システムの冷却装置
Document Type and Number:
Japanese Patent JP4369176
Kind Code:
B2
Abstract:
Disclosed is a cooling apparatus of a plasma lighting system comprising: a power supply for supplying a power source; a magnetron for generating electromagnetic wave by the power source from the power supply; a bulb for generating light in accordance with that inert gas is ionized by the electromagnetic wave; and a case unit of a hermetic shape including the magnetron and the power supply therein for cooling heat generated from the magnetron. The plasma lighting system prevents heat of high temperature generated from the magnetron from being transmitted and foreign substance from being introduced.
Inventors:
John Yong-Sog
Choi Joan-Sik
Kim Hyun-Jun
John Hyo-Sik
Reggie-Young
Park Byung-ju
Choi Joan-Sik
Kim Hyun-Jun
John Hyo-Sik
Reggie-Young
Park Byung-ju
Application Number:
JP2003201790A
Publication Date:
November 18, 2009
Filing Date:
July 25, 2003
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
F21V29/00; F21V31/00; F21S2/00; H01J7/24; H01J61/52; H01J65/04; F21Y101/00
Domestic Patent References:
| JP2002270029A | ||||
| JP2003217312A |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Masaya Nishiyama
Jun Tsuruta
Tetsuro Shimada
Masaya Nishiyama