(19)
(11) EP 2 043 868 A1

(12)

(43) Date of publication:
08.04.2009 Bulletin 2009/15

(21) Application number: 07718922.3

(22) Date of filing: 21.05.2007
(51) International Patent Classification (IPC): 
B41J 2/175(2006.01)
(86) International application number:
PCT/AU2007/000676
(87) International publication number:
WO 2008/006139 (17.01.2008 Gazette 2008/03)
(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 MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 10.07.2006 US 482978
18.12.2006 US 640359

(71) Applicant: Silverbrook Research Pty. Ltd
Balmain, New South Wales 2041 (AU)

(72) Inventors:
  • TSAI, Wen-Yuan
    Balmain, New South Wales 2041 (AU)
  • NAKAZAWA, Akira
    Balmain, New South Wales 2041 (AU)
  • MORGAN, John Douglas
    Balmain, New South Wales 2041 (AU)
  • WANG, Miao
    Balmain, New South Wales 2041 (AU)
  • MCAULIFFE, Patrick John
    Balmain, New South Wales 2041 (AU)
  • WORBOYS, David John
    Balmain, New South Wales 2041 (AU)
  • SILVERBROOK, Kia
    Balmain, New South Wales 2041 (AU)

(74) Representative: Moore, Barry et al
Hanna Moore & Curley 13 Lower Lad Lane
Dublin 2
Dublin 2 (IE)

   


(54) INK PRESSURE REGULATOR WITH BUBBLE POINT PRESSURE REGULATION