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:
May. 26, 2020
Filed:
Jun. 02, 2017
Applicant:
Ushio Denki Kabushiki Kaisha, Tokyo, JP;
Inventor:
Yasushi Omae, Tokyo, JP;
Assignee:
USHIO DENKI KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 19/12 (2006.01); B05D 3/06 (2006.01); B29C 35/10 (2006.01); H01J 61/00 (2006.01); H01B 13/00 (2006.01);
U.S. Cl.
CPC ...
B01J 19/123 (2013.01); B05D 3/067 (2013.01); B29C 35/10 (2013.01); H01B 13/003 (2013.01); H01J 61/00 (2013.01); B01J 2219/0873 (2013.01); B05D 2256/00 (2013.01);
Abstract
A light irradiation device includes a protective tube, which has a wire insertion path therein, a light source unit facing and disposed along an upper part of the protective tube, and a gutter-shaped concave reflection mirror facing the light source unit and provided below the protective tube. The concave reflection mirror is received in a gutter-shaped concave accommodating part provided in a holding body, and has flange portions extending from the outer surface in the horizontal direction. The convex reflection mirror is detachably affixed to the holding body with the flange portions.