(19)
(11) EP 2 518 393 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
18.04.2018 Bulletin 2018/16

(43) Date of publication A2:
31.10.2012 Bulletin 2012/44

(21) Application number: 12164740.8

(22) Date of filing: 19.04.2012
(51) International Patent Classification (IPC): 
F21S 8/12(2018.03)
F21V 19/00(2006.01)
F21W 101/10(2018.03)
 F21V 17/00(2006.01)
F21V 7/00(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 26.04.2011 JP 2011098748

(71) Applicant: Koito Manufacturing Co., Ltd.
Tokyo 108-8711 (JP)

(72) Inventors:
  • Uchida, Naoki
    Shizuoka-shi, Shizuoka 424-8764 (JP)
  • Komatsu, Motohiro
    Shizuoka-shi, Shizuoka 424-8764 (JP)
  • Yagi, Takayuki
    Shizuoka-shi, Shizuoka 424-8764 (JP)
  • Tokida, Tsukasa
    Shizuoka-shi, Shizuoka 424-8764 (JP)
  • Mizuno, Masanobu
    Shizuoka-shi, Shizuoka 424-8764 (JP)

(74) Representative: Grünecker Patent- und Rechtsanwälte PartG mbB 
Leopoldstraße 4
80802 München
80802 München (DE)

   


(54) Vehicular lamp


(57) A vehicular lamp includes: an LED (40); an LED mount portion (27) for mounting the LED (40); a reflector (25) having a first opening portion (34) that is disposed in front of a light emitting surface of the LED (40) and through which light from the LED (40) enters, a reflection portion (33) that reflects the light that has entered through the first opening portion (34), and a second opening portion (35) through which the light reflected from the reflection portion (33) is radiated, wherein the area of the first opening portion (34) is smaller than the area of the light emitting surface of the LED (40); and a projection lens (30) that controls the light radiated from the reflector (25) and radiates the light to the front of the lamp.







Search report









Search report