The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 09, 2004
Filed:
May. 14, 2002
Applicant:
Inventor:
Hyung-Joo Kang, Gwangmyeong, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 7/46 ;
U.S. Cl.
CPC ...
H01J 7/46 ;
Abstract
An electrodeless discharge lamp, including a waveguide for transmitting microwave emitted from a magnetron, a resonator positioned at an outlet port of the waveguide, for blocking the microwave and passing light and a united bulb, which is positioned inside the resonator, including a bulb portion which seals inert gas, and emits light by the microwave, and a reflective portion for reflecting the light emitted from the bulb portion forwards, which are integrally formed, can reduce assembly time of a lamp and reduce the whole size of a lamp.