[특허]Thermal management of LED-based illumination devices with synthetic jet ejectors

Thermal management of LED-based illumination devices with synthetic jet ejectors 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F21V-029/00 F21K-099/00 F21V-003/00 F21Y-101/02 F21V-003/02 F21Y-111/00 F21Y-113/00 F21V-029/02
출원번호	US-0969976 (2013-08-19)
등록번호	US-9016903 (2015-04-28)
발명자 / 주소	Mahalingam, Raghavendran Heffington, Samuel Neil Darbin, Stephen P. Grimm, Daniel N.
출원인 / 주소	Nuventix, Inc.
대리인 / 주소	Wolf, Greenfield & Sacks, P.C.
인용정보	피인용 횟수 : 1 인용 특허 : 35

초록 ▼

An illumination device 1701 is provided which includes a light emitting portion 1703; an LED 1715 disposed within said light emitting portion; a threaded connector module 1705 adapted to rotatingly engage said illumination device to a source of electricity; a heat sink 1759 disposed between said light emitting portion and said connector module; and a synthetic jet ejector 1709 disposed between said light emitting portion and said connector module.

대표청구항 ▼

1. An illumination device, comprising: a light emitting portion; an LED disposed within said light emitting portion;a threaded connector module adapted to rotatingly engage said illumination device to a source of electricity;a heat sink disposed between said light emitting portion and said connector module; anda synthetic jet ejector disposed between said light emitting portion and said connector module. 2. The illumination device of claim 1, wherein said heat sink comprises a plurality of fins. 3. The illumination device of claim 1, wherein said heat sink is annular in shape. 4. The illumination device of claim 1, wherein said synthetic jet ejector is disposed within said heat sink. 5. The illumination device of claim 1, wherein said synthetic jet ejector is disposed between said connector module and said heat sink. 6. The illumination device of claim 1, wherein said light emitting portion comprises an optically transmissive housing, and wherein said LED is disposed within said optically transmissive housing. 7. The illumination device of claim 6, wherein said optically transmissive housing is diffusively transmissive. 8. The illumination device of claim 6, wherein said optically transmissive housing is bulbous. 9. The illumination device of claim 6, wherein said optically transmissive housing is dome-shaped. 10. The illumination device of claim 1, wherein said heat sink comprises a plurality of fins, and wherein said synthetic jet ejector is adapted to direct a synthetic jet into a channel formed by a pair of adjacent fins. 11. The illumination device of claim 1, wherein said synthetic jet ejector comprises first and second diaphragms. 12. The illumination device of claim 1, wherein said first and second diaphragms are arranged in parallel. 13. The illumination device of claim 1, wherein each of said first and second diaphragms has a major planar surface which is parallel to a longitudinal axis of said illumination device. 14. The illumination device of claim 1, wherein each of said first and second diaphragms has a major planar surface which is perpendicular to a longitudinal axis of said illumination device. 15. The illumination device of claim 1, wherein said synthetic jet ejector comprises a voice coil. 16. The illumination device of claim 1, wherein said synthetic jet ejector comprises a piezoelectric actuator. 17. The illumination device of claim 1, wherein said LED is disposed on said heat sink. 18. An illumination device, comprising: a housing having an LED disposed therein, wherein said housing is transmissive to light generated by said LED;a threaded connector module which rotatingly engages a complimentary shaped electrical socket;a heat sink disposed between said housing and said connector module, wherein said heat sink comprises a plurality of fins; anda synthetic jet ejector which directs a synthetic jet into a channel formed by a pair of adjacent fins, wherein said synthetic jet ejector is disposed between said housing and said connector module. 19. The illumination device of claim 18, wherein said synthetic jet ejector is disposed within said heat sink. 20. The illumination device of claim 18, wherein said synthetic jet ejector is disposed between said connector module and said heat sink. 21. The illumination device of claim 18, wherein said housing is diffusely transmissive to light generated by said LED.

이 특허에 인용된 특허 (35)

Grimm, Daniel N., Advanced synjet cooler design for LED light modules.
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Glezer,Ari; Mahalingam,Raghavendran, Apparatus and method for enhanced heat transfer.
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O'Connor Michael ; Haley Kevin ; Bhatia Rakesh ; Adams Daniel Thomas ; Kast Michael Andrew, Cooling system for thin profile electronic and computer devices.
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Reichenbach, Robert T.; Booth, John Stanley, Electronics package for synthetic jet ejectors.
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Lucas, Timothy S., Fluidic energy transfer devices.
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Lee, Tsung Lung; Xiao, Xu Hua; He, Li, LED lamp.
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Madadi Abolfazl (Scarborough CAX) Showleh Morteza (Markham CAX) Rycroft David J. (Unionville CAX), LED lamp.
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Zheng, Shi Song; He, Li, LED lamp.
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Booth, John Stanley; Mahalingam, Raghavendran; Jones, Lee M.; Grimm, Daniel N.; Pergande, Paul, Light fixture with multiple LEDs and synthetic jet thermal management system.
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Booth, John Stanley; Mahalingam, Raghavendran; Jones, Lee M.; Grimm, Daniel N.; Pergande, Paul, Light fixture with multiple LEDs and synthetic jet thermal management system.
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Zhang,Long Bao, Light source arrangement.
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Darbin, Stephen P.; Schwickert, Markus; Booth, John Stanley; Reichenbach, Robert Taylor; Ball, Rick; Farrell, Steve; McFatter, Daniel W., Method and apparatus for controlling diaphragm displacement in synthetic jet actuators.
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Chou, Der Jeou, Method and apparatus for providing an omni-directional lamp having a light emitting diode light engine.
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Glezer, Ari; Diamond, Robert G.; Mahalingam, Raghavendran; Heffington, Samuel Neil; Grimm, Daniel N.; Schwickert, Markus, Methods for reducing the non-linear behavior of actuators used for synthetic jets.
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Grimm, Daniel N.; Lutz, Ronald, Moldable housing design for synthetic jet ejector.
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Glezer Ari ; Allen Mark G. ; Coe David J. ; Smith Barton L. ; Trautman Mark A. ; Wiltse John W., Synthetic jet actuator and applications thereof.
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Glezer Ari ; Allen Mark G. ; Coe David J. ; Smith Barton L. ; Trautman Mark A. ; Wiltse John W., Synthetic jet actuator and applications thereof.
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Glezer Ari ; Allen Mark G., Synthetic jet actuators for cooling heated bodies and environments.
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Glezer Ari ; Smith Barton L., Synthetic jet actuators for modifiying the direction of fluid flows.
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Mahalingam, Raghavendran; Heffington, Samuel, Synthetic jet cooling system for LED module.
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Grimm, Daniel N.; Darbin, Stephen P.; Poynot, Andrew, Synthetic jet ejector and design thereof to facilitate mass production.
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Mahalingam, Raghavendran; Heffington, Samuel N.; Glezer, Ari; Lutz, Ronald, Synthetic jet ejector for the thermal management of PCI cards.
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Heffington, Samuel N.; Wilcox, Michael D; Williams, Randall P.; Reichenbach, Robert T., Synthetic jet ejector with viewing window and temporal aliasing.
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Glezer, Ari; Mahalingam, Raghavendran; Heffington, Samuel, Synthetic jet heat pipe thermal management system.
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Glezer, Ari; Mahalingam, Raghavendran; Allen, Mark G., System and method for thermal management by synthetic jet ejector channel cooling techniques.
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Mahalingam, Raghavendran; Heffington, Samuel N.; Darbin, Stephen P.; Grimm, Daniel N.; Noska, Brandon Lee, Thermal management of LED-based illumination devices with synthetic jet ejectors.
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Mahalingam, Raghavendran; Glezer, Ari, Thermal management of batteries using synthetic jets.
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Mahalingam, Raghavendran; Heffington, Samuel N.; Darbin, Stephen P.; Grimm, Daniel N., Thermal management of led-based illumination devices with synthetic jet ejectors.
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Jones, Lee M.; Heffington, Samuel N.; Mahalingam, Raghavendran, Thermal management of very small form factor projectors with synthetic jets.
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Jones, Lee M.; Heffington, Samuel N.; Mahalingam, Raghavendran, Thermal management of very small form factor projectors with synthetic jets.
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Heffington, Samuel N.; Mahalingam, Raghavendran; Jones, Lee M.; Darbin, Stephen, Thermal management system for LED array.
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Heffington, Samuel N.; Mahalingam, Raghavendran; Jones, Lee M.; Darbin, Stephen, Thermal management system for LED array.
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Darbin, Stephen P.; Heffington, Samuel N.; Booth, John Stanley; Mahalingam, Raghavendran, Thermal management system for card cages.
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Mahalingam, Raghavendran; Glezer, Ari, Thermal management system for distributed heat sources.
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Grimm, Daniel N., Vibration isolation system for synthetic jet devices.
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이 특허를 인용한 특허 (1)

Moon, Daisung; Moon, Sangpil, LED bulb.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Thermal management of LED-based illumination devices with synthetic jet ejectors 원문보기