公开(公告)号：KR101328295B1

公开(公告)日：2013-11-14

申请号：KR1020120014567

申请日：2012-02-14

Applicant: 삼성전기주식회사

Inventor： 강필중 ,  박윤석 ,  이화선 ,  신승주

IPC: B41J2/045 ,  B41J2/055 ,  B41J2/175

CPC classification number: B41J2/04541 ,  B41J2/14233 ,  B41J2002/14491

Abstract: 본 발명의 잉크젯 프린트 헤드는 다수의 액추에이터를 포함하는 잉크 토출 유닛; 상기 잉크 토출 유닛에 배치되고, 상기 다수의 액추에이터와 전기적으로 연결되는 제1회로패턴이 형성되는 연결 기판; 및 상기 제1회로패턴과 연결되는 제2회로패턴이 형성되고, 상기 다수의 액추에이터를 제어하는 복수의 구동 IC를 포함하는 스위칭 보드;를 포함할 수 있다.

公开(公告)号：KR1020130093885A

公开(公告)日：2013-08-23

申请号：KR1020120015103

申请日：2012-02-15

Applicant: 삼성전기주식회사

Inventor： 강필중 ,  박윤석 ,  이화선 ,  신승주

IPC: B41J2/175 ,  B41J2/045

Abstract: PURPOSE: An inkjet print head is provided to reduce the size of the inkjet print head widthwise as a circuit board connected to an actuator is arranged in the height direction of an ink discharge unit. CONSTITUTION: An inkjet print head (1000) includes an ink discharge unit, an ink supply unit, a connection unit (400), and an adhesive layer (500). The ink discharge unit includes a nozzle (210), a pressure chamber (220), a restrictor (230), a manifold (240), and an actuator. The ink supply unit includes an ink tank (340) supplying ink to the manifold; and a circuit board (330) transmitting control signals to the actuator. The connection unit electrically connects the circuit board and the actuator. The adhesive layer is spread between the ink discharge unit and the ink supply unit and has predetermined thickness so that a space in which an actuator can be arranged is formed between the ink discharge unit and the ink supply unit.

Abstract translation: 目的：提供一种喷墨打印头，用于在连接到致动器的电路板沿墨水排出单元的高度方向布置时宽度方向减小喷墨打印头的尺寸。 构成：喷墨打印头（1000）包括喷墨单元，墨水供应单元，连接单元（400）和粘合剂层（500）。 喷墨单元包括喷嘴（210），压力室（220），限流器（230），歧管（240）和致动器。 供墨单元包括向墨盒供墨的墨盒（340） 以及向控制器传输控制信号的电路板（330）。 连接单元电连接电路板和致动器。 粘合剂层在喷墨单元和供墨单元之间扩展并且具有预定厚度，使得在排墨单元和供墨单元之间形成可布置致动器的空间。

公开(公告)号：KR101132364B1

公开(公告)日：2012-04-03

申请号：KR1020080088209

申请日：2008-09-08

Applicant: 삼성전기주식회사

Inventor： 박윤석 ,  정재우 ,  유영석 ,  송석호 ,  심원철

IPC: B41J2/01 ,  B41J2/07 ,  B41J2/145

CPC classification number: B41J2/14233 ,  B41J2002/14419

Abstract: 잉크젯 프린터가 개시된다. 복수의 잉크젯 헤드가 결합되는 공급채널과, 공급채널의 양측에 각각 결합되는 제1 및 제2 메인 리저버; 및 제1 및 제2 메인 리저버 내에 각각 압력을 가하는 제1 및 제2 가압부를 포함하는 잉크젯 프린터는, 다수의 노즐이 균일한 토출 특성을 가지도록 함으로써, 인쇄 품질을 향상시킬 수 있다.
잉크젯, 압력구배, 공급채널, 리저버

公开(公告)号：KR1020110029875A

公开(公告)日：2011-03-23

申请号：KR1020090087727

申请日：2009-09-16

Applicant: 삼성전기주식회사

Inventor： 송석호 ,  정재우 ,  박윤석

IPC: B41J2/045 ,  B41J2/16 ,  H01L41/09

CPC classification number: B41J2/17513 ,  B41J2/04563 ,  B41J2/04581 ,  B41J2002/14354

Abstract: PURPOSE: An inkjet print head and a temperature measuring method thereof are provided to simplify the manufacturing process of an inkjet print head since there is no need for a temperature measuring unit. CONSTITUTION: An inkjet print head comprises a first ink chamber(224), a second ink chamber, piezoelectrics(250) and a measuring unit(40). The first ink chamber stores ink to discharge it to the nozzle. The second ink chamber controls the pressure of the discharged ink. The piezoelectrics supplies the driving force for discharging the ink to the first ink chamber. The measuring unit measures the capacitance of the piezoelectrics in order to measure the temperature of the ink which is discharged to the nozzle.

Abstract translation: 目的：提供喷墨打印头及其温度测量方法，以简化喷墨打印头的制造过程，因为不需要温度测量单元。 构成：喷墨打印头包括第一墨室（224），第二墨室，压电（250）和测量单元（40）。 第一墨室存储墨水以将其排出到喷嘴。 第二墨室控制排墨的压力。 压电体提供用于将墨水排出到第一墨水室的驱动力。 测量单元测量压电体的电容，以便测量排出到喷嘴的油墨的温度。

公开(公告)号：KR1020110023550A

公开(公告)日：2011-03-08

申请号：KR1020090081508

申请日：2009-08-31

Applicant: 삼성전기주식회사

Inventor： 손희주 ,  정재우 ,  유영석 ,  박윤석

IPC: B41J2/00

Abstract: PURPOSE: An ink-jet head assembly and a viscosity controlling method which is used for the same are provided to discharge ink in a desired viscosity by measuring the viscosity of ink before flowing in an ink-jet head. CONSTITUTION: An ink-jet head assembly comprises an ink-jet head(20), an ink cartridge(12), and a matter property measuring device(40). The ink-jet head includes a nozzle discharging ink. The ink cartridge is combined with an ink jet head and to supplies ink to the ink jet head. An intermediate ink chamber for supplying ink to the ink jet head is formed in the ink cartridge. The matter property measuring device measures the property of the ink flowing to the ink-jet head from the intermediate ink chamber. The matter property measuring device comprises a planar rotary type viscometer for measuring the viscosity of the ink. A conical shape rotating rotor of the planar rotary type viscometer is installed in the ink jet head.

Abstract translation: 目的：提供一种喷墨头组件和用于其的粘度控制方法，用于通过在喷墨头中流动之前测量墨水的粘度将墨水排出所需的粘度。 构成：喷墨头组件包括喷墨头（20），墨盒（12）和物质属性测量装置（40）。 喷墨头包括排出墨水的喷嘴。 墨盒与喷墨头组合并将墨水供应到喷墨头。 在墨盒中形成用于向喷墨头供墨的中间墨室。 物性测量装置测量从中间墨室流向喷墨头的油墨的性质。 物性测量装置包括用于测量墨的粘度的平面旋转式粘度计。 平面旋转型粘度计的圆锥形旋转转子安装在喷墨头中。

公开(公告)号：KR1020110011905A

公开(公告)日：2011-02-09

申请号：KR1020090069370

申请日：2009-07-29

Applicant: 삼성전기주식회사

Inventor： 박윤석 ,  정재우 ,  박재찬 ,  양주환

IPC: B41J2/175 ,  B41J2/145 ,  B41J2/045

CPC classification number: B41J2/17513

Abstract: PURPOSE: An inkjet head and an inkjet head assembly are provided to reduce the amount of substrates because a substrate for forming a reservoir is not required. CONSTITUTION: An inkjet head(20) comprises an inkjet head plate, a nozzle, and an actuator(40). The inkjet head plate is composed of multiple substrates with holes for forming flow paths and is inclinedly coupled to a cartridge. The nozzle is formed in the plate and discharges ink. The actuator is formed in the surface of the inkjet head plate in which the cartridge is not installed.

Abstract translation: 目的：提供喷墨头和喷墨头组件以减少基板的量，因为不需要用于形成储存器的基板。 构成：喷墨头（20）包括喷墨头板，喷嘴和致动器（40）。 喷墨头板由具有用于形成流动路径的孔的多个基板组成并且倾斜地联接到盒。 喷嘴形成在板中并排出油墨。 致动器形成在喷墨头板的未安装盒的表面中。

公开(公告)号：KR1020110011262A

公开(公告)日：2011-02-08

申请号：KR1020090068823

申请日：2009-07-28

Applicant: 삼성전기주식회사

Inventor： 박창성 ,  정재우 ,  유영석 ,  심원철 ,  박윤석

IPC: B41J2/175 ,  B41J2/16 ,  B41J2/14

CPC classification number: B41J2/14233 ,  B41J2202/11

Abstract: PURPOSE: An ink-jet head and a manufacturing method of an ink-jet head are provided to prevent the cross torque giving influence to another chamber. CONSTITUTION: An ink-jet head comprises a flow path plate(110), a nozzle plate(130), and an air trap part(150). A plurality of ink chambers(112) is formed on the flow path plate. The nozzle plate discharges the ink of the ink chamber to outside. The nozzle plate comprises the nozzle respective connected to the ink chamber. The nozzle plate is formed inside the flow path plate.

Abstract translation: 目的：提供一种喷墨头和喷墨头的制造方法，以防止对另一个室产生影响的交叉扭矩。 构成：喷墨头包括流路板（110），喷嘴板（130）和空气捕获部分（150）。 在流路板上形成有多个墨水室（112）。 喷嘴板将墨水室的墨水排出到外部。 喷嘴板包括分别连接到油墨室的喷嘴。 喷嘴板形成在流路板的内部。