US 12,215,837 B2
LED retrofit vehicle signaling lamp with projection LED light source, smartphone app for controlling it and corresponding system
Jean-Sebastien Straetmans, Aachen (DE)
Assigned to LUMILEDS, LLC, San Jose, CA (US)
Filed by LUMILEDS LLC, San Jose, CA (US)
Filed on Aug. 24, 2022, as Appl. No. 17/894,719.
Claims priority of provisional application 63/236,535, filed on Aug. 24, 2021.
Prior Publication US 2023/0060185 A1, Mar. 2, 2023
Int. Cl. F21S 43/19 (2018.01); B60Q 1/00 (2006.01); F21S 41/25 (2018.01); F21S 43/14 (2018.01); F21S 43/40 (2018.01)
CPC F21S 43/14 (2018.01) [B60Q 1/0088 (2013.01); F21S 41/25 (2018.01); F21S 43/195 (2018.01); F21S 43/40 (2018.01)] 17 Claims
OG exemplary drawing
 
1. A light-emitting diode (LED) retrofit signaling lamp comprising:
a lamp body comprising a cap, a projection part, and a burner part between the cap and the projection part;
power contacts exposed from the cap;
a projection LED light source in the projection part and angled to provide a projected image on the street near to the vehicle when activated; and
a signaling LED light source in the burner part angled to emit non-projected light at least via the projection part,
the projection LED light source and the signaling LED light source being electrically coupled to the power contacts in parallel to each other.