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:
Jul. 24, 2018
Filed:
Feb. 10, 2015
Applicant:
Jrf Photonics Tech. Co., Ltd., Tianjin, CN;
Inventors:
Assignee:
JRF PHOTONICS TECH. CO., LTD., Tianjin, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21S 8/00 (2006.01); F21V 5/04 (2006.01); F21V 13/04 (2006.01); F21V 5/00 (2018.01); F21V 14/06 (2006.01); F21V 29/70 (2015.01); F21V 11/16 (2006.01); F21V 13/02 (2006.01); F21V 13/12 (2006.01); F21Y 115/10 (2016.01); F21Y 115/15 (2016.01);
U.S. Cl.
CPC ...
F21V 5/04 (2013.01); F21V 5/008 (2013.01); F21V 5/048 (2013.01); F21V 13/04 (2013.01); F21V 14/06 (2013.01); F21V 11/16 (2013.01); F21V 13/02 (2013.01); F21V 13/12 (2013.01); F21V 29/70 (2015.01); F21Y 2115/10 (2016.08); F21Y 2115/15 (2016.08);
Abstract
A zoom spotlight has a reflector, a light source, a fixed lens, and a movable lens. The movable lens of the zoom spotlight can be moved and thereby adjusted in position relative to the fixed lens so that the zoom spotlight can output a broad beam, a collimated beam, or a beam ranging between the broad beam and the collimated beam, according to the user's needs.