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.

Date of Patent:
Jan. 29, 2019

Filed:

Dec. 20, 2017
Applicant:

Lumileds Llc, San Jose, CA (US);

Inventor:

Axel Mehnert, Mountain View, CA (US);

Assignee:

Lumileds LLC, San Jose, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 14/00 (2018.01); H05B 33/08 (2006.01); H05K 1/02 (2006.01); H05K 3/30 (2006.01); F21S 41/19 (2018.01); F21S 41/153 (2018.01);
U.S. Cl.
CPC ...
H05B 33/0803 (2013.01); F21S 41/153 (2018.01); F21S 41/19 (2018.01); H05K 1/0274 (2013.01); H05K 3/303 (2013.01); H05K 2201/09063 (2013.01); H05K 2201/10106 (2013.01); H05K 2203/166 (2013.01);
Abstract

LEDs for an illumination system may be mounted on a PCB. The PCB may be provided with alignment features such as oversized holes for connection to a support surface. Using optical sensing of the position of the mounted LEDs, the space made available by the alignment features may be reduced and aligned to create modified alignment features. The modified alignment features may be created by adding a modifying component and aligned based on the sensed positions of the mounted LEDs. The positioning of the modifying component may offset misalignment of the LEDs with the PCB. An opening in the modified alignment feature may receive a bolt or alignment pin for connection to the support surface. The support surface may be aligned with the secondary optics, resulting in the LEDs being aligned with the secondary optics irrespective of misalignment of the LEDs with respect to the PCB.


Find Patent Forward Citations

Loading…