公开(公告)号：KR1020100082216A

公开(公告)日：2010-07-16

申请号：KR1020090001599

申请日：2009-01-08

Applicant: 삼성전자주식회사

Inventor： 김양회

IPC: B41J2/145 ,  B41J2/01

CPC classification number: B41J2/14072 ,  B41J2/155 ,  B41J2202/19 ,  B41J2202/20

Abstract: PURPOSE: An ink-jet head chip and an inkjet print head adopting the same are provided to prevent damage to a main pad and to the increase efficiency and expandability of the manufacturing process of the array inkjet print head. CONSTITUTION: An ink-jet head chip comprises a nozzle(132), a discharge part, a main pad(150) and a test pad(160). The ink is discharged through a plurality of nozzles. A plurality of discharge parts are electrically connected to each other in order to offer the driving signal to a plurality of discharge parts. The driving signal for test is offered among a plurality of discharge parts to a part. A plurality of nozzles comprises the main-nozzle(132) and test nozzle. The test nozzle is located and separates from main-nozzle. The test pad is electrically connected to the discharge part accomplishing the test nozzle and counterpart among the discharge part.

Abstract translation: 目的：提供一种喷墨头芯片和采用该喷墨打印头的喷墨打印头，以防止对主垫的损坏以及提高阵列喷墨打印头的制造过程的效率和可扩展性。 构成：喷墨头芯片包括喷嘴（132），排出部分，主垫（150）和测试垫（160）。 油墨通过多个喷嘴排出。 多个放电部分彼此电连接，以向多个放电部分提供驱动信号。 在一部分的多个放电部件之间提供用于测试的驱动信号。 多个喷嘴包括主喷嘴（132）和测试喷嘴。 测试喷嘴与主喷嘴分离并分离。 测试垫电连接到排出部分，该排出部分实现了在喷​​嘴部分中的测试喷嘴和对应物。

公开(公告)号：KR1020080105392A

公开(公告)日：2008-12-04

申请号：KR1020070052923

申请日：2007-05-30

Applicant: 삼성전자주식회사

Inventor： 조서현 ,  김정욱 ,  김양회

IPC: B41J2/135 ,  B41J2/16

CPC classification number: B41J2/155 ,  B41J2/04573 ,  B41J2/04586 ,  B41J2/2146 ,  B41J29/393 ,  B41J2202/20 ,  Y10T29/49401

Abstract: An array type inkjet head and a method of manufacturing the inkjet head are provided to reduce a jetting direction difference among a plurality of nozzle chips so as to obtain a uniform image density. An array type inkjet head(100) includes a plurality of nozzle chips(110) for jetting ink. The plurality of nozzle chips have the same link droplet jetting pattern. Each nozzle chip includes nozzle holes(111) in a first line(L1) and a second lines(L2), which print a single line. The jetting pattern is a printing form on paper, which is formed according to a jetting timing variation between the first and second lines.

Abstract translation: 提供阵列型喷墨头和制造喷墨头的方法以减少多个喷嘴芯片之间的喷射方向差异，从而获得均匀的图像密度。 阵列式喷墨头（100）包括用于喷射墨水的多个喷嘴芯片（110）。 多个喷嘴芯片具有相同的连接液滴喷射图案。 每个喷嘴芯片包括第一线（L1）中的喷嘴孔（111）和打印单线的第二线（L2）。 喷射图案是纸张上的打印形式，其根据第一和第二行之间的喷射定时变化形成。

公开(公告)号：KR1020080022761A

公开(公告)日：2008-03-12

申请号：KR1020060086333

申请日：2006-09-07

Applicant: 삼성전자주식회사

Inventor： 김양회 ,  정성준

IPC: G03G15/00

CPC classification number: H04N1/00002

Abstract: An apparatus and a method for detecting misalignment between pixels in an image forming apparatus are provided to focus light by using a lensed fiber, thereby exactly detecting the misalignment between pixels even during high pixel print. A light source(120) irradiates light. A lensed fiber(140) focuses the light, irradiated from the light source, onto a print medium(200) where a test pattern(210) is printed. The lensed fiber collects light reflected from the print medium. A light detector(150) detects light collected through the lensed fiber to read the test pattern. A light separating unit(130) guides the light, irradiated from the light source, in a print medium direction and guides the light, collected through the lensed fiber, in the light detector direction.

Abstract translation: 提供用于检测图像形成装置中的像素之间的未对准的装置和方法，以通过使用透镜光纤来聚焦光，从而即使在高像素打印期间也精确地检测像素之间的未对准。 光源（120）照射光。 透镜光纤（140）将从光源照射的光聚焦到打印有测试图案（210）的打印介质（200）上。 透镜光纤收集从打印介质反射的光。 光检测器（150）检测通过透镜光纤收集的光以读取测试图案。 光分离单元（130）在打印介质方向上引导从光源照射的光，并且在光检测器方向上引导通过透镜光纤收集的光。