公开(公告)号：US6155665A

公开(公告)日：2000-12-05

申请号：US89663

申请日：1998-06-03

Applicant: Myoung-Sool Lee

Inventor： Myoung-Sool Lee

IPC: B41J2/51 ,  B41J19/14 ,  B41J19/20 ,  B41J29/393 ,  H04N1/047 ,  H04N1/12 ,  H04N1/191 ,  G01D15/16

CPC classification number: B41J19/202 ,  H04N1/047 ,  H04N1/0473 ,  H04N1/1911 ,  B41J19/142 ,  H04N2201/04703 ,  H04N2201/04717 ,  H04N2201/04732 ,  H04N2201/04787

Abstract: An error-compensating technique for scanned data, using a scanner having both a printing device which performs a bi-directional printing operation and a scanner device which moves in the same direction as that of the printing device and performs a scanning function, includes: a special pattern-printing process in which the printing device moves in a preset fixed direction and prints a special pattern-printing process; a pattern-recognizing process in which the scanning device moves in the same direction as that of the printing direction and recognizes the pattern; a pattern-recognizing process in which the scanning device moves in the opposite direction to that of the printing direction and recognizes the pattern; and a position compensation data-yielding process in which position compensation data for the bi-directional scanning data is yielded.

Abstract translation: 扫描数据的误差补偿技术，使用具有进行双向打印操作的打印装置的扫描仪和沿与打印装置相同的方向移动并执行扫描功能的扫描仪装置，包括： 特殊图案印刷处理，其中打印装置沿预设的固定方向移动并打印特殊的图案印刷处理; 扫描装置沿与打印方向相同的方向移动并识别图案的图案识别处理; 扫描装置沿与打印方向相反的方向移动并识别图案的图案识别处理; 以及产生双向扫描数据的位置补偿数据的位置补偿数据生成处理。

公开(公告)号：US5993094A

公开(公告)日：1999-11-30

申请号：US951974

申请日：1997-10-16

Applicant: Myoung-Sool Lee

Inventor： Myoung-Sool Lee

IPC: B41J11/00 ,  B41J13/02 ,  B41J13/10 ,  B41J13/14

CPC classification number: B41J11/005 ,  B41J13/02 ,  B41J13/106 ,  B41J13/14

Abstract: A paper eject apparatus for preventing a paper jam caused by a curled paper, by ejecting the curled paper outside passing between an eject roller and an idler roller. The paper eject apparatus of the ink-jet printer for preventing the paper from being jammed differentiates positions to be contacted between each idler roller and eject roller, and moves a carriage from the position of a protrusive idler roller to the position of the other idler rollers. Accordingly, the deflector placed at the lower part of the carriage presses the paper and enables the paper to easily be passed, thereby preventing the paper jam caused by the supply of the curled paper.

Abstract translation: 一种用于防止由卷曲的纸张引起的卡纸的纸张排出装置，通过将出纸辊和惰辊之间的卷曲纸喷出。 用于防止纸卡住的喷墨打印机的出纸装置区分每个惰轮和排纸辊之间要接触的位置，并将托架从突出惰辊的位置移动到其它惰辊的位置 。 因此，放置在托架的下部的偏转器将纸张压下并使纸容易地通过，从而防止由卷纸引起的卡纸。