Invention Grant
- Patent Title: Electrodeless lamps with grounded coupling elements
- Patent Title (中): 具有接地耦合元件的无电极灯
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Application No.: US13629462Application Date: 2012-09-27
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Publication No.: US08674603B2Publication Date: 2014-03-18
- Inventor: Frederick M. Espiau , Mehran Matloubian , Timothy J. Brockett , David Schmelzer
- Applicant: Frederick M. Espiau , Mehran Matloubian , Timothy J. Brockett , David Schmelzer
- Applicant Address: US CA Canoga Park
- Assignee: Topanga Technologies, Inc.
- Current Assignee: Topanga Technologies, Inc.
- Current Assignee Address: US CA Canoga Park
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H01J7/46
- IPC: H01J7/46
Abstract:
An electrodeless plasma lamp includes a bulb containing a gas-fill and light emitter(s) excited to produce light using radio-frequency (RF) energy. Input and output coupling elements separated from each other by a gap couple RF energy from an RF source to the bulb. One end of the input coupling element is electrically connected to an RF source while the other end is connected to ground. One end of the output coupling element is connected to ground while the other end is connected to the bulb.
Public/Granted literature
- US20130113374A1 ELECTRODELESS LAMPS WITH GROUNDED COUPLING ELEMENTS Public/Granted day:2013-05-09
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