The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9366423 B1

PDF
Full Text
Expired
Date of Patent:
Jun. 14, 2016

Filed:

Sep. 19, 2012
Applicant:

Soleco Co., Ltd., Funabashi-shi, Chiba, JP;

Inventors:

Jongkook Park, Funabashi, JP;

Taro Okamoto, Atsugi, JP;

Kazuhiro Katou, Funabashi, JP;

Mitsuyoshi Ishikawa, Tokyo, JP;

Assignee:

Soleco Co., Ltd., Chiba, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2015.01); F21K 99/00 (2016.01); F21V 29/77 (2015.01); F21S 8/02 (2006.01); F21S 8/04 (2006.01); F21W 131/101 (2006.01); F21Y 101/02 (2006.01); F21Y 105/00 (2016.01);
U.S. Cl.
CPC ...
F21V 29/30 (2013.01); F21K 9/30 (2013.01); F21V 29/004 (2013.01); F21V 29/773 (2015.01); F21S 8/02 (2013.01); F21S 8/04 (2013.01); F21W 2131/101 (2013.01); F21Y 2101/02 (2013.01); F21Y 2105/001 (2013.01);
Abstract

Disclosed is an LED illumination device of a simple configuration, capable of suppressing thermal resistance to a low level, and of effectively dissipating heat generated from LED elements. Rigidity of a mounting plate is ensured by a wall of a certain height, and thereby the mounting plate now becomes possible to endure saturation vapor pressure of a coolant liquid possibly exerted thereon, and vacuum state or near-vacuum state when the coolant liquid is injected, without being deformed. Since the rigidity of the mounting plate is ensured by the wall, a wall composing a bottom face of recesses may now be thinned, and this is advantageous in view of allowing the heat generated from the LED elements to effectively conduct to the coolant liquid, and of effectively cooling the LED elements.


Find Patent Forward Citations

Park, Jongkook. (2016). Led illumination device (U.S. Patent No. 9366423). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9366423

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