Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020062776 - METHOD AND SYSTEM FOR DOUBLE-SIDED PRINTING

Publication Number WO/2020/062776
Publication Date 02.04.2020
International Application No. PCT/CN2019/076514
International Filing Date 28.02.2019
IPC
B41J 3/60 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
3Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
60for printing on both faces of the printing material
B41J 29/393 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
29Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
38Drives, motors, controls, or automatic cut-off devices for the entire printing mechanism
393Devices for controlling or analysing the entire machine
B41F 13/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
FPRINTING MACHINES OR PRESSES
13Common details of rotary presses or machines
02Conveying or guiding webs through presses or machines
B41J 11/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
11Devices or arrangements for supporting or handling copy material in sheet or web form
G06F 3/12 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
12Digital output to print unit
CPC
B41J 3/60
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, ; e.g. INK-JET PRINTERS, THERMAL PRINTERS; , i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
3Typewriters or selective printing or marking mechanisms, ; e.g. ink-jet printers, thermal printers; characterised by the purpose for which they are constructed
60for printing on both faces of the printing material
Applicants
  • 沈阳飞行船数码喷印设备有限公司 SHENYANG SKY AIR-SHIP DIGITAL PRINTING EQUIPMENT CO., LTD. [CN]/[CN]
Inventors
  • 梁健 LIANG, Jian
  • 王辉 WANG, Hui
Agents
  • 北京布瑞知识产权代理有限公司 BEIJING BRIGHT IP AGENCY CO., LTD.
Priority Data
201811114677.225.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) METHOD AND SYSTEM FOR DOUBLE-SIDED PRINTING
(FR) PROCÉDÉ ET SYSTÈME D'IMPRESSION DOUBLE FACE
(ZH) 双面打印的方法和系统
Abstract
(EN)
A method and system for double-sided printing. The method comprises: pre-determining a geometric difference between a first printed image printed on a first side of a printing material on the basis of a first original and a second printed image to be printed on a second side of the printing material on the basis of a second original (101); and adjusting the second original according to the geometric difference so as to align the first printed image with the second printed image (102). The described double-sided printing method and system may comprehensively determine an alignment error between the front and back side images of the printing material, and may promptly adjust the printing of the second side according to the alignment error, thereby improving the alignment accuracy of the front and back sides.
(FR)
L'invention concerne un procédé et un système d'impression double face. Le procédé consiste à prédéterminer une différence géométrique entre une première image imprimée, imprimée sur une première face d'un matériau d'impression sur la base d'un premier original et d'une seconde image imprimée à imprimer sur une seconde face du matériau d'impression sur la base d'un second original (101); et ajuster le second original en fonction de la différence géométrique de façon à aligner la première image imprimée sur la seconde image imprimée (102). Le procédé et le système d'impression double face décrits peuvent déterminer de manière exhaustive une erreur d'alignement entre les images côtés recto et verso du matériau d'impression, et peut ajuster rapidement l'impression de la seconde face en fonction de l'erreur d'alignement, ce qui permet d'améliorer la précision d'alignement des côtés recto et verso.
(ZH)
一种双面打印的方法和系统,该方法包括:预先确定基于第一原稿在承印材料的第一面上打印出第一打印图像与基于第二原稿在承印材料的第二面上将要打印出的第二打印图像之间的几何差异(101);根据几何差异对第二原稿进行调整,以使第一打印图像与第二打印图像对准(102)。该双面打印方法和系统能够全面判断承印材料正反两面图像的对位误差,并能够根据对位误差对第二面的打印进行及时调整,从而提高正反面的对位精度。
Also published as
Latest bibliographic data on file with the International Bureau