(19)
(11) EP 2 489 931 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.07.2013 Bulletin 2013/27

(43) Date of publication A2:
22.08.2012 Bulletin 2012/34

(21) Application number: 12155567.6

(22) Date of filing: 15.02.2012
(51) International Patent Classification (IPC): 
F21V 31/00(2006.01)
F21V 23/02(2006.01)
F21W 131/10(2006.01)
F21V 5/04(2006.01)
F21V 11/02(2006.01)
 F21V 15/01(2006.01)
F21Y 101/02(2006.01)
F21Y 103/00(2006.01)
F21V 3/00(2006.01)
F21V 13/10(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: 16.02.2011 JP 2011030835

(71) Applicant: Toshiba Lighting & Technology Corporation
Yokosuka-shi Kanagawa 237-8510 (JP)

(72) Inventors:
  • Kamata, Yoshiji
    Kanagawa, 237-8510 (JP)
  • Suzuki, Koji
    Kanagawa, 237-8510 (JP)
  • Murofushi, Kazuhito
    Kanagawa, 237-8510 (JP)
  • Ishikawa, Kengo
    Kanagawa, 237-8510 (JP)
  • Tomiyama, Sayaka
    Kanagawa, 237-8510 (JP)

(74) Representative: Willquist, Sofia Ellinor 
Awapatent AB Junkersgatan 1
582 35 Linköping
582 35 Linköping (SE)

   


(54) Luminaire


(57) According to one embodiment, a luminaire (1) includes a main body (11), a waterproof ring (25), a floodlight panel (28), an upper edge member (31), a light-emitting part (46), a waterproof member (61) and a side plate (71). The light-emitting part (46) provided in the main body (11) emits illumination light upward. The side plate (71) is coupled to the end of the main body (11) through the waterproof member (61). The waterproof member (61) and the side plate (71) include a first recess portion (62) and a second recess portion (76) continuous with the groove (38). Heights of bottoms (62a, 76a) of the respective recess portions (62, 76) are equal to or lower than the upper surface of the floodlight panel (28).







Search report









Search report