Invention Grant
- Patent Title: Lamp with LED chips cooled by a phase transformation loop
- Patent Title (中): 带有LED芯片的灯由相变环路冷却
-
Application No.: US14583039Application Date: 2014-12-24
-
Publication No.: US09401468B2Publication Date: 2016-07-26
- Inventor: Jianmin He , Jon Bennett Jansma , Glenn Howard Kuenzler
- Applicant: GE LIGHTING SOLUTIONS, LLC
- Applicant Address: US OH East Cleveland
- Assignee: GE LIGHTING SOLUTIONS, LLC
- Current Assignee: GE LIGHTING SOLUTIONS, LLC
- Current Assignee Address: US OH East Cleveland
- Agency: GE Global Patent Operation
- Agent Peter T. DiMauro
- Main IPC: H01J1/02
- IPC: H01J1/02 ; H01J7/24 ; H01J61/52 ; H01K1/58 ; H01L33/64 ; F21V29/58 ; F21K99/00 ; F21V29/503 ; F21V3/04 ; F21Y101/02

Abstract:
An apparatus includes an LED light source positioned within an envelope, a porous fluid transporting material coating the envelope, providing a path between the LED light source and the envelope, and a cooling medium conducted through the fluid transporting material toward the LED light source in a liquid phase and conducted from the LED light source to the envelope in a vapor phase for removing heat from the LED light source.
Public/Granted literature
- US20160186978A1 LAMP WITH LED CHIPS COOLED BY A PHASE TRANSFORMATION LOOP Public/Granted day:2016-06-30
Information query