Invention Grant
- Patent Title: Gas-discharge lamp replacement
- Patent Title (中): 放气灯更换
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Application No.: US12437467Application Date: 2009-05-07
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Publication No.: US08926138B2Publication Date: 2015-01-06
- Inventor: William G. Reed , John O. Renn
- Applicant: William G. Reed , John O. Renn
- Applicant Address: US WA Seattle
- Assignee: Express Imaging Systems, LLC
- Current Assignee: Express Imaging Systems, LLC
- Current Assignee Address: US WA Seattle
- Agency: Seed IP Law Group PLLC
- Main IPC: F21V29/00
- IPC: F21V29/00 ; H05B33/08 ; F21V23/04 ; H05B37/02 ; F21K99/00 ; F21Y101/02 ; F21V23/00 ; F21S8/00

Abstract:
An illumination device comprising a housing fixture, a light source, and an active heat transfer device is provided. The housing fixture includes a base adapted to be receivable in a light fixture receptacle configured to receive a gas-discharge lamp. The light source emits light with a color rendering index higher than a respective color rendering index of at least a type of gas-discharge lamp. The active heat transfer device is physically coupled to the light source and mounted to the housing fixture. The active heat transfer device receives power from a power supply to remove thermal energy from the light source.
Public/Granted literature
- US20090284155A1 GAS-DISCHARGE LAMP REPLACEMENT Public/Granted day:2009-11-19
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