(19)
(11) EP 2 295 848 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.02.2013 Bulletin 2013/07

(43) Date of publication A2:
16.03.2011 Bulletin 2011/11

(21) Application number: 10171563.9

(22) Date of filing: 02.08.2010
(51) International Patent Classification (IPC): 
F21S 8/00(2006.01)
F21V 21/30(2006.01)
 F21V 14/02(2006.01)
F21K 99/00(2010.01)
(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 SE SI SK SM TR
Designated Extension States:
BA ME RS

(30) Priority: 11.09.2009 CN 200910306910

(71) Applicant: Foxsemicon Integrated Technology, Inc.
Taiwan 350 (TW)

(72) Inventors:
  • Hu, Chi-Chung
    350, Miao-Li Hsien (TW)
  • Lai, Chih-Ming
    350, Miao-Li Hsien (TW)

(74) Representative: Wilson, Peter 
Murgitroyd & Company 165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)

   


(54) Illumination apparatus having adjustable luminous distribution


(57) A LED illumination apparatus (100) comprises at least one LED module (11) and a driving module (12). The LED module (11) includes a substrate (111) and a plurality of LED lighting sources (112) arranged on the substrate. The LED lighting sources (112) are electrically connected to the substrate (111). The driving module (12) includes a driver (121) and a shaft (122) connected to the driver. The shaft (122) is positioned in one side surface of the substrate (111). The substrate (111) can be rotated by the driver (121), adjusting the illumination angle of the LED module (11) and change the luminous distribution of the LED illumination apparatus (100).







Search report









Search report