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:
Nov. 10, 2020
Filed:
Apr. 05, 2017
Applicant:
Minebea Mitsumi Inc., Kitasaku-gun, Nagano, JP;
Inventor:
Shinichi Fujisawa, Akiruno, JP;
Assignee:
MINEBEA MITSUMI INC., Nagano, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 21/30 (2006.01); F21S 8/02 (2006.01); F21V 21/14 (2006.01); F21V 21/04 (2006.01); F21V 21/26 (2006.01); F21V 21/15 (2006.01); F21V 21/28 (2006.01); F21V 29/76 (2015.01);
U.S. Cl.
CPC ...
F21V 21/30 (2013.01); F21S 8/026 (2013.01); F21V 21/28 (2013.01); F21V 21/043 (2013.01); F21V 21/045 (2013.01); F21V 21/046 (2013.01); F21V 21/049 (2013.01); F21V 21/14 (2013.01); F21V 21/15 (2013.01); F21V 21/26 (2013.01); F21V 29/763 (2015.01);
Abstract
An angle adjustment device of an embodiment includes a first rotational unit and a spring member. The first rotational unit is supported by a frame body, and rotationally moves around a first rotating shaft that passes through the frame body and that is disposed along an opening surface of the frame body, by a driving force of a driving source with an object to be operated. The spring member urges the first rotational unit in a single direction of a rotational direction.