(19)
(11) EP 2 141 484 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
18.04.2012 Bulletin 2012/16

(45) Mention of the grant of the patent:
04.01.2012 Bulletin 2012/01

(21) Application number: 09012314.2

(22) Date of filing: 06.03.2008
(51) International Patent Classification (IPC): 
G01N 21/53(2006.01)
 G08B 17/107(2006.01)

(54)

Smoke detector

Rauchdetektor

Détecteur de fumée

(84) Designated Contracting States:
CH DE FR GB LI

(30) Priority: 08.03.2007 JP 2007058496

(43) Date of publication of application:
06.01.2010 Bulletin 2010/01

(62) Application number of the earlier application in accordance with Art. 76 EPC:
08250770.8 / 1967843

(73) Proprietor: NOHMI BOSAI LTD.
Chiyoda-ku Tokyo (JP)

(72) Inventor:
  • Kato, Kenichi
    Tokyo (JP)

(74) Representative: Lamb, Martin John Carstairs 
Marks & Clerk LLP 90 Long Acre
London WC2E 9RA
London WC2E 9RA (GB)


(56) References cited: : 
EP-A- 0 856 827
US-B1- 6 184 537
 US-A- 5 929 988
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).