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.

Date of Patent:
Apr. 09, 2019

Filed:

Oct. 19, 2017
Applicant:

Casio Computer Co., Ltd., Tokyo, JP;

Inventors:

Toshifumi Kase, Fuchu, JP;

Hirofumi Fujikura, Hino, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); F21V 15/01 (2006.01); G03B 21/14 (2006.01); F21V 31/00 (2006.01); G03B 21/00 (2006.01);
U.S. Cl.
CPC ...
G03B 21/145 (2013.01); F21V 31/005 (2013.01); G03B 21/20 (2013.01); F21V 15/01 (2013.01); G03B 21/008 (2013.01);
Abstract

There is provided a light source unit comprising a sealing member, a holding member on which an abutment surface is formed, which has an engaging portion and which holds a part, a case on which an abutted surface is formed which is brought into abutment with the abutment surface via the sealing member, which has an engaged portion which is brought into engagement with the engaging portion and which holds the holding member, wherein the abutment surface of the holding member and the abutted surface of the case face each other and are inclined relative to a holding surface which holds the part, and the abutted surface of the case is inclined so as to face a side where the holding member is inserted.


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