(19)
(11) EP 0 378 387 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
30.01.1991 Bulletin 1991/05

(43) Date of publication A2:
18.07.1990 Bulletin 1990/29

(21) Application number: 90300277.2

(22) Date of filing: 10.01.1990
(51) International Patent Classification (IPC)5: B41J 2/01
(84) Designated Contracting States:
DE FR GB

(30) Priority: 11.01.1989 JP 2941/89
11.01.1989 JP 2942/89

(71) Applicant: CANON KABUSHIKI KAISHA
Tokyo (JP)

(72) Inventors:
  • Hirasawa, Shinichi
    Sagamihara-shi Kanagawa-ken (JP)
  • Maeda, Hiroyuki Tsunashima Higashi Manshion 202
    Yokohama-shi Kanagawa-ken (JP)

(74) Representative: Beresford, Keith Denis Lewis et al
BERESFORD & Co. 2-5 Warwick Court High Holborn
London WC1R 5DJ
London WC1R 5DJ (GB)


(56) References cited: : 
   
       


    (54) Ink jet recording method


    (57) An ink jet recording method by an ink jet recording head of an on-demand type. Ink droplets are discharged at an interval which is 1/N (N is a natural number of 2 or more) of a pitch of a recording unit.







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