(19)
(11) EP 1 540 277 A1

(12)

(43) Date of publication:
15.06.2005 Bulletin 2005/24

(21) Application number: 03784445.3

(22) Date of filing: 31.07.2003
(51) International Patent Classification (IPC)7G01B 21/32, G01B 11/16
(86) International application number:
PCT/IE2003/000109
(87) International publication number:
WO 2004/015368 (19.02.2004 Gazette 2004/08)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 31.07.2002 US 399413 P

(71) Applicant: Optical Metrology Patents Limited
County Cork (IE)

(72) Inventors:
  • KEHOE, Liam
    Sunday's Well,Cork (IE)
  • KELLY, Patrick Vincent
    Deerpark Road,Cork (IE)

(74) Representative: Weldon, Michael James 
c/o John A. O'Brien & Associates,Third Floor,Duncairn House,14 Carysfort Avenue
Blackrock, Co. Dublin
Blackrock, Co. Dublin (IE)

   


(54) A MONITORING APPARATUS