(19)
(11) EP 2 503 232 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.01.2014 Bulletin 2014/02

(43) Date of publication A2:
26.09.2012 Bulletin 2012/39

(21) Application number: 12159343.8

(22) Date of filing: 13.03.2012
(51) International Patent Classification (IPC): 
F21V 15/01(2006.01)
 F21V 31/00(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: 24.03.2011 JP 2011066534

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

(72) Inventor:
  • Kamata, Yoshiji
    Kanagawa, 237-8510 (JP)

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

   


(54) Sealed casing and luminaire


(57) According to one embodiment, a sealed casing (11) includes a main body (12), a lid (45), a waterproof packing (61), and a plurality of screws (69). The main body (12) includes an opening (41) with a plurality of threaded holes (42). The lid (45) has a size sufficient for closing the opening (41) and includes a plurality of screw through holes (49) in the peripheral portion (47). The waterproof packing (61) is attached to the lid (45) so as to enwrap the peripheral portion (47) from a side facing the opening (41) to the opposite side, and includes screw through holes (66) which communicates with the screw through holes (49). The screws (69) fasten the lid (45) to the main body (12).







Search report









Search report