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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 9297512 B1

PDFFull Text
Expired
Date of Patent:
Mar. 29, 2016

Filed:

Jul. 08, 2014

Light flux controlling member, light emitting device and illumination apparatus

Applicant:

Enplas Corporation, Saitama, JP;

Inventors:

Aki Inada, Saitama, JP;

Noriyuki Kawahara, Saitama, JP;

Assignee:

Enplas Corporation, Saitama, JP;

Attorney:

Brundidge & Stanger, P.C.

Primary Examiner:

Evan Dzierzynski

Assistant Examiner:

Matthew Peerce

Int. Cl.
CPC ...
F21V 3/00 (2015.01); F21V 5/04 (2006.01); F21V 5/08 (2006.01); G02B 3/00 (2006.01); A01G 7/04 (2006.01); F21Y 101/02 (2006.01); F21Y 103/00 (2006.01);
U.S. Cl.
CPC ...
F21V 5/045 (2013.01); A01G 7/045 (2013.01); F21V 5/08 (2013.01); G02B 3/00 (2013.01); F21Y 2101/02 (2013.01); F21Y 2103/003 (2013.01);
Abstract

Incidence regionof light flux controlling memberincludes first lens regionand second lens regionwhich have a fan shape in a plan view thereof. First lens regionincludes a plurality of first projections. In first inclining surfaceof first projection, angle θon a first cross section and angle θon a second cross section in a direction orthogonal to the first cross section are both larger than 0°. In second inclining surface, angle θon the second cross section is larger than angle θon the second cross section.

Find Patent Forward Citations

Inada, Aki. (2016). Light flux controlling member, light emitting device and illumination apparatus (U.S. Patent No. 9297512). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9297512

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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