(19)
(11) EP 1 812 239 A1

(12)

(43) Date of publication:
01.08.2007 Bulletin 2007/31

(21) Application number: 05798145.8

(22) Date of filing: 19.09.2005
(51) International Patent Classification (IPC): 
B41J 2/175(2006.01)
(86) International application number:
PCT/US2005/033343
(87) International publication number:
WO 2006/049711 (11.05.2006 Gazette 2006/19)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 27.10.2004 US 622919 P
29.10.2004 US 976573

(71) Applicant: Hewlett-Packard Development Company, L.P.
Houston, TX 77070 (US)

(72) Inventors:
  • DEVRIES, Mark, A.
    Corvallis, OR 97330-4239 (US)
  • WILSON, Rhonda, L.
    Corvallis, OR 97330-4239 (US)
  • MALIK, Craig
    Corvallis, OR 97330-4239 (US)

(74) Representative: Jackson, Richard Eric et al
Carpmaels & Ransford, 43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) LEAK DETECTION STRUCTURE