- Patent Title: Electrodeless lighting device and method for manufacturing the same
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Application No.: US14108949Application Date: 2013-12-17
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Publication No.: US09620352B2Publication Date: 2017-04-11
- Inventor: Yongdae Kang , Jungwon Kang , Hyunjung Kim
- Applicant: LG ELECTRONICS INC.
- 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: KR10-2012-0148374 20121218
- Main IPC: H01J65/04
- IPC: H01J65/04 ; H01J9/38 ; H01J9/395 ; H01J61/12
Abstract:
An electrodeless lighting device and methods for manufacturing the same are provided. The method includes inserting a dose into the bulb and at least one of heating a vacuum line for applying a vacuum to the bulb at first predetermined temperature and heating the bulb containing the dose at a second predetermined temperature for a predetermined time.
Public/Granted literature
- US20140167607A1 ELECTRODELESS LIGHTING DEVICE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2014-06-19
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