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:
Dec. 05, 2017
Filed:
Jan. 12, 2016
Konica Minolta, Inc., Chiyoda-ku, Tokyo, JP;
Satoko Ohzawa, Toyokawa, JP;
KONICA MINOLTA, INC., Chiyoda-Ku, Tokyo, JP;
Abstract
A light guide configured to cause light entering from a point light source to exit as linear light. The light guide has a rod portion extending in a first direction and having a reflecting surface. A plurality of reflecting elements are provided on the reflecting surface to reflect the light entering from the point light source. A part of the reflecting elements located closer to the point light source than a center of the rod with respect to the first direction is arranged so as to sheer away from a strongly illuminated area of the reflecting surface, which is an area illuminated strongly with light entering the rod portion, in a second direction parallel to the reflecting surface and perpendicular to the first direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile