(19)
(11) EP 2 664 843 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
30.08.2017 Bulletin 2017/35

(43) Date of publication A2:
20.11.2013 Bulletin 2013/47

(21) Application number: 13168244.5

(22) Date of filing: 17.05.2013
(51) International Patent Classification (IPC): 
F21V 14/06(2006.01)
F41G 1/34(2006.01)
F21L 4/02(2006.01)
F21Y 113/00(2016.01)
 F21V 23/04(2006.01)
G02B 27/00(2006.01)
F21V 5/00(2015.01)
(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: 18.05.2012 US 201213474960

(71) Applicant: Surefire, LLC
Fountain Valley, CA 92708 (US)

(72) Inventors:
  • Matthews, John W.
    Fountain Valley, CA California 92708 (US)
  • Picciotta, Michael D.
    Fountain Valley, CA California 92708 (US)
  • Wells, William
    Fountain Valley, CA California 92708 (US)

(74) Representative: Freeman, Jacqueline Carol 
WP Thompson 138 Fetter Lane
London EC4A 1BT
London EC4A 1BT (GB)

   


(54) Lighting device with switchable light sources


(57) Various lighting devices and related methods are provided. In one example, a lighting device (100) includes a main member including a central axis. The lighting device (100) also includes a bezel (103) surrounding at least a portion of the main member and adapted to be concentrically rotated about the central axis. The lighting device (100) also includes a lens (504) asymmetrically disposed in the bezel (103) and adapted to rotate with the bezel (103). The lens (504) includes a light inlet offset from the central axis. The lighting device (100) also includes a plurality of light sources fixed relative to the main member. Rotation of the bezel (103) relative to the main member causes the light inlet to rotate through an arc about the central axis to selectively align different ones of the light sources with the light inlet.







Search report









Search report