Fahrzeugbeleuchtungseinheit

Details

Veröffentlichungs-Nr.

EP2881649

Aktenzeichen

EP14195634

Anmeldetag

1. Dezember 2014

Veröffentlichung

13. Mai 2020

Erteilung

13. Mai 2020

Rechtsraum

EP

IPC

F21S41/147

Abstract

A vehicle lighting unit (1) can effectively utilize both the portions (62, 63) of the reflector (60) divided by the plane passing through the optical axis (Ax) even when a light emitting element (20) with directionalilty like an LED is employed as well as can be provided with an enhanced aesthetic feature. The vehicle lighting unit (1) can include a reflector (60) having, as a front surface, a concave reflecting surface (61) formed on the basis of a revolved parabolic surface with respect to an optical axis (Ax) serving as a rotational symmetric axis; a reflecting plate (40) disposed along the optical axis (Ax) in front of the reflecting surface (61) and having a rear edge (41) disposed at or near the focal point (F) of the reflecting surface (61) so as to vertically divide a space in front of the reflecting surface (61) into two regions (SP1, SP2); a light emitting element (20) disposed in the upper region (SP1) than the reflecting plate (40) and in front of the focal point (F), directed to the focal point (F); and a condenser lens (30) disposed between the light emitting element (20) and the focal point (F), configured to collect light emitted from the light emitting element (20) to a position at or near the focal point (F).

Anmelder

Firma

Stanley Electric Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete