Invention Grant
- Patent Title: Cooling apparatus of plasma lighting system
- Patent Title (中): 等离子照明系统的冷却装置
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Application No.: US10452579Application Date: 2003-06-03
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Publication No.: US06876152B2Publication Date: 2005-04-05
- Inventor: Yong-Seog Jeon , Joon-Sik Choi , Hyun-Jung Kim , Hyo-Sik Jeon , Ji-Young Lee , Byeong-Ju Park
- Applicant: Yong-Seog Jeon , Joon-Sik Choi , Hyun-Jung Kim , Hyo-Sik Jeon , Ji-Young Lee , Byeong-Ju Park
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2002-0080866 20021217
- Main IPC: F21V29/00
- IPC: F21V29/00 ; F21S2/00 ; F21Y101/00 ; H01J7/24 ; H01J61/52 ; H01J65/04 ; H01J25/50 ; H01J7/26
Abstract:
A cooling apparatus of a plasma lighting system. The system includes 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.
Public/Granted literature
- US20040113559A1 Cooling apparatus of plasma lighting system Public/Granted day:2004-06-17
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