Invention Grant
- Patent Title: Electrodeless lamp core assembly including coil bobbin and lamp envelope protector
- Patent Title (中): 无极灯芯组件，包括线圈筒管和灯壳保护器
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Application No.: US11899129Application Date: 2007-09-04
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Publication No.: US07772753B2Publication Date: 2010-08-10
- Inventor: Byung Il Ham
- Applicant: Byung Il Ham
- Applicant Address: US CA Signal Hill
- Assignee: U.S. Energy Technologies, Inc.
- Current Assignee: U.S. Energy Technologies, Inc.
- Current Assignee Address: US CA Signal Hill
- Agency: Sheppard Mullin Richter & Hampton LLP
- Main IPC: H01J1/50
- IPC: H01J1/50 ; H01J23/16 ; H01J17/14 ; H01J9/00
Abstract:
In an electrodeless lamp, at least one core assembly is coupled to a tubular lamp envelope. The core assembly includes a lamp envelope protector disposed over an outer surface of the lamp envelope, and a core member surrounding the lamp envelope at a core mounting location such that lamp envelope protector is disposed between the core member and the lamp envelope. The core assembly further includes a coil bobbin coupled to the core member, and a coil wounded around the coil bobbin.
Public/Granted literature
- US20090058251A1 Electrodeless lamp core assembly including coil bobbin and lamp envelope protector Public/Granted day:2009-03-05
Information query
