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:
Sep. 07, 2021
Filed:
May. 06, 2020
Applicant:
Qisda Corporation, Taoyuan, TW;
Inventors:
Jiung-Cheng Pan, Taoyuan, TW;
Zih-Ling Chen, Taoyuan, TW;
Assignee:
Qisda Corporation, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 23/04 (2006.01); H05B 47/115 (2020.01); H05B 47/105 (2020.01); F21S 6/00 (2006.01); F21V 21/108 (2006.01); F21V 21/30 (2006.01);
U.S. Cl.
CPC ...
F21V 23/0492 (2013.01); F21S 6/00 (2013.01); F21V 21/108 (2013.01); F21V 21/30 (2013.01); H05B 47/105 (2020.01); H05B 47/115 (2020.01);
Abstract
A lighting fixture includes a support frame, a light head, a light source, an angle sensor, and a controller. The light head is pivotally connected to the support frame. The light source is disposed on the light head. The angle sensor is disposed on the light head and configured to sense a rotation angle of the light head. The controller is electrically connected to the light source and the angle sensor. The controller selectively adjusts a light emitting parameter of the light source according to the rotation angle.