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:
Jan. 30, 2018
Filed:
Dec. 28, 2016
Casio Computer Co., Ltd., Tokyo, JP;
Toshifumi Kase, Tokyo, JP;
Naoto Yoshida, Tokyo, JP;
CASIO COMPUTER CO., LTD., Tokyo, JP;
Abstract
There is provided a light source unit including a light source case into which a plurality of optical members are incorporated, wherein the light source case has fixing portions for fixing the optical member which are provided in a position on a main body bottom plate of the light source case and in both side positions of the optical member above the main body bottom plate, and an upper fastening plate which presses down the optical member accommodated in the light source case, and wherein the fixing portions include a lower fixing portion where a primary positioning portion is formed on the main body bottom plate and side fixing portions where a pair of secondary positioning portions are formed which are brought into abutment with a surface of the optical member which is opposite to a surface thereof which is brought into abutment with the primary positioning portion.