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.:
Date of Patent:
Jun. 28, 2016
Filed:
Sep. 13, 2013
Enplas Corporation, Saitama, JP;
Masato Nakamura, Saitama, JP;
Enplas Corporation, Saitama, JP;
Abstract
Light flux controlling member includes first light flux controlling member, second light flux controlling member and holder having a substantially cylindrical shape. At least part of light emitted from light-emitting element is incident on first light flux controlling member, and first light flux controlling member emit the light toward second light flux controlling member. Second light flux controlling member reflects part of light arriving from first light flux controlling member while allowing remaining part of the light to pass therethrough. Holder allows light reflected by second light flux controlling member to pass therethrough. Recess that controls the emission direction of light passing through holder is formed on the external peripheral surface of holder.