(19)
(11) EP 0 179 607 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.04.1988 Bulletin 1988/14

(43) Date of publication A2:
30.04.1986 Bulletin 1986/18

(21) Application number: 85307373

(22) Date of filing: 14.10.1985
(84) Designated Contracting States:
BE CH DE FR GB IT LI LU NL

(30) Priority: 15.10.1984 US 661029
16.10.1984 US 661924

(71) Applicant: DATAPRODUCTS CORPORATION
 ()

(72) Inventor:
  • DeYoung, Thomas William
     ()

   


(54) Ink jet apparatus


(57) Ink jet apparatus includes a reservoir (14) and ink jet (12) thermally coupled to a heater the ink jet and reservoir each consisting of a material having a thermal conductivity of at least 0.03 g cal/sec cm2(°C/cm).







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