Title:
METHOD FOR MANUFACTURING COAXIAL CABLE-TYPE PLASMA LAMP DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/197322
Kind Code:
A3
Abstract:
Disclosed is a method for manufacturing a coaxial cable-type plasma lamp device. The present invention is achieved through a process that involves: forming a metal layer by metalizing the inner surface of an insertion hole formed in a side panel that forms the side surface of a discharge tube which is filled with a discharge gas and in which plasma discharge occurs through the discharge gas; inserting, into the insertion hole, a brazing filler and an inner conductor installed inside the discharge tube; brazing the side surface of the inner conductor, as well as the metal layer formed on the inner surface of the insertion hole; bonding a side panel to one open side of the discharge tube; and bonding a side panel, which is provided with a gas injection port for plasma discharge, to the other open side of the discharge tube. According to the present invention, the inner conductor can be fixed and installed on one side surface of the discharge tube through the metalizing process and the brazing process, and thus the production yield of discharge tubes during mass production can be increased.
Inventors:
KIM HYOUNG SUK (KR)
Application Number:
PCT/KR2020/004207
Publication Date:
November 19, 2020
Filing Date:
March 27, 2020
Export Citation:
Assignee:
KIM HYOUNG SUK (KR)
International Classes:
H01J9/24; H01J65/04
Foreign References:
| JPH02199074A | 1990-08-07 | |||
| KR101243984B1 | 2013-03-15 | |||
| KR100350616B1 | 2002-08-30 | |||
| KR101104255B1 | 2012-01-11 | |||
| US20080261479A1 | 2008-10-23 |
Attorney, Agent or Firm:
KIM, Hyun-Ho (KR)
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