Invention Grant
US08853922B2 Scavengers for reducing contaminants in liquid-filled LED bulbs
有权
用于减少液体填充LED灯泡污染物的清除剂
- Patent Title: Scavengers for reducing contaminants in liquid-filled LED bulbs
- Patent Title (中): 用于减少液体填充LED灯泡污染物的清除剂
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Application No.: US14051418Application Date: 2013-10-10
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Publication No.: US08853922B2Publication Date: 2014-10-07
- Inventor: David Horn , Chris Vogdes
- Applicant: Switch Bulb Company, Inc.
- Applicant Address: US CA San Jose
- Assignee: Switch Bulb Company, Inc.
- Current Assignee: Switch Bulb Company, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Morrison & Foerster LLP
- Main IPC: H01J7/26
- IPC: H01J7/26 ; H01J9/395 ; F21K99/00 ; F21V29/02 ; F21V29/00 ; F21V3/00 ; F21Y111/00 ; F21Y101/02
Abstract:
A liquid-cooled light emitting diode (LED) bulb which includes a base, a shell connected to the base forming an enclosed volume, and a plurality of LEDs attached to the base and disposed within the shell. The LED bulb also includes a volume of thermally-conductive liquid held within the enclosed volume. A scavenger element comprising a scavenger material is attached to the base and is exposed to the thermally-conductive liquid. The scavenger material is configured to capture contaminants in the thermally-conductive liquid.
Public/Granted literature
- US20140033512A1 SCAVENGERS FOR REDUCING CONTAMINANTS IN LIQUID-FILLED LED BULBS Public/Granted day:2014-02-06
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