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1. (WO2001003937) MISREGISTRATION CORRECTION FOR BIDIRECTIONAL PRINTING IN CONSIDERATION OF INCLINATION OF NOZZLE ARRAY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/003937 International Application No.: PCT/JP2000/004501
Publication Date: 18.01.2001 International Filing Date: 06.07.2000
IPC:
B41J 2/15 (2006.01) ,B41J 19/14 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
2
Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
005
characterised by bringing liquid or particles selectively into contact with a printing material
01
Ink jet
135
Nozzles
145
Arrangement thereof
15
for serial printing
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
J
TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
19
Character- or line-spacing mechanisms
14
with means for effecting line or character spacing in either direction
Applicants: OTSUKI, Koichi[JP/JP]; JP (UsOnly)
SEIKO EPSON CORPORATION[JP/JP]; 4-1, Nishi-shinjuku 2-chome Shinjuku-ku, Tokyo 163-0811, JP (AllExceptUS)
Inventors: OTSUKI, Koichi; JP
Agent: IGARASHI, Takao ; Chuo Fushimi Building 3F 3-2, Nishiki 1-chome, Naka-ku Nagoya-shi, Aichi 460-0003, JP
Priority Data:
11/19390308.07.1999JP
Title (EN) MISREGISTRATION CORRECTION FOR BIDIRECTIONAL PRINTING IN CONSIDERATION OF INCLINATION OF NOZZLE ARRAY
(FR) CORRECTION DE DEFAUT D'ENREGISTREMENT POUR IMPRIMANTE BIDIRECTIONNELLE PAR RAPPORT A L'INCLINAISON DE LA SERIE D'AJUTAGE
Abstract:
(EN) A correction value for correcting the error of the recording position in the direction of the horizontal scanning is determined with reference to a representative nozzle array in a predetermined region near the center out of the nozzle arrays that a print head has. The correction value is determined according to a misregistration check pattern printed by a representative nozzle. The error of the recording position along the horizontal scanning in bidirectional printing is corrected according to the correction value.
(FR) L'invention concerne une valeur de correction d'erreur de la position d'enregistrement dans la direction de scannage horizontal déterminée par rapport à la série d'ajutages représentatifs dans une zone prédéterminée à proximité du centre hors des séries d'ajutages que comporte la tête d'impression. La valeur de correction est déterminée selon un motif de contrôle de défaut d'enregistrement imprimé par un ajutage représentatif. L'erreur de position d'enregistrement le long du scannage horizontal dans une imprimante bidirectionnelle est corrigée par rapport à la valeur de correction.
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Designated States: US
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)