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. 09, 2019
Filed:
Dec. 19, 2017
Honeywell International Inc., Morris Plains, NJ (US);
Anita Sure, Karnataka, IN;
Raghuveer Hanumanthrao Desai, Karnataka, IN;
Bharath Kumar Kabbur, Karnataka, IN;
Sunit Kumar Saxena, Karnataka, IN;
HONEYWELL INTERNATIONAL INC., Morris Plains, NJ (US);
Abstract
A lighting device for a vehicle. The lighting device has a PAR form fit, and includes a housing with a circumferential wall. The circumferential wall has an inner surface, an outer surface and an opening for light emission. The device includes a plurality of light emitting semiconductor devices. The plurality of light emitting semiconductor devices are mounted on a surface of a substrate such that the peak emitted light intensity direction of each one of the plurality of light emitting semiconductor devices is directed toward the central axis. A second surface of the substrate is in thermal contact with the inner surface of the circumferential wall. The device also includes a plurality of curved reflecting surfaces arranged between the plurality of light emitting semiconductor devices and the central axis, arranged to reflect light emitted by the plurality of light emitting semiconductor devices through the opening.