(19)
(11) EP 2 165 838 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.04.2010 Bulletin 2010/17

(43) Date of publication A2:
24.03.2010 Bulletin 2010/12

(21) Application number: 10000115.5

(22) Date of filing: 28.02.2008
(51) International Patent Classification (IPC): 
B41J 2/175(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(62) Application number of the earlier application in accordance with Art. 76 EPC:
08003713.8 / 2039521

(71) Applicant: Brother Kogyo Kabushiki Kaisha
Nagoya-shi, Aichi-ken 467-8561 (JP)

(72) Inventors:
  • Hattori, Shingo
    Nagoya-shi Aichi 467-8562 (JP)
  • Sugahara, Hiroto
    Nagoya-shi Aichi 467-8562 (JP)

(74) Representative: Smith, Samuel Leonard 
J.A. Kemp & Co. 14 South Square Gray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) Ink cartridge


(57) An ink cartridge includes a case including a front face and a rear face opposite the front face, an ink supply portion positioned at the front face of the case, an air intake portion positioned at the case, and a movable member configured to move between a first position and a second position relative to the case. The ink cartridge also includes a resilient member having a first end which is coupled to the front face of the case and a second end which is coupled to the movable member. Moreover, the resilient member is configured to expand and to contract to move the movable member relative to the case between the first position and the second position.







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