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公开(公告)号：KR1020170086356A
公开(公告)日：2017-07-26
申请号：KR1020160006093
申请日：2016-01-18
Applicant: 삼성전기주식회사
Abstract: 본발명은절단면을포함하는바디, 상기바디의내부에매설되며적어도하나의인출부를포함하는내부코일, 상기바디의외부면에배치되어내부코일의인출부와전기적으로연결되는외부전극, 및상기바디의절단면중 적어도일부영역에배치되는절연층을포함하는인덕터와관련된다.
Abstract translation: 本发明涉及一种内部线圈，该内部线圈具有包括切割表面的主体，嵌入主体中并包括至少一个引线部分的内部线圈，设置在主体的外表面上并且电连接到内部线圈的引线部分的外部电极， 并且在该面部分的至少一部分中设置绝缘层。
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公开(公告)号：KR1020100012158A
公开(公告)日：2010-02-08
申请号：KR1020080073396
申请日：2008-07-28
Applicant: 삼성전기주식회사
CPC classification number: B41J2/14233 , B41J2002/14491
Abstract: PURPOSE: An ink-jet head is provided to prevent crosstalk between the adjacent chambers and the failure of signal transmission due to an error in a dicing process. CONSTITUTION: An ink-jet head(300) comprises a body(350), a plurality of chambers(310), a plurality of actuators(318), a receiving groove(302), and a common electrode. The actuators are connected to one side of the body and supply pressure to the chambers, respectively. The receiving groove is formed on one side of the body. The common electrode is interposed between one side of the body and the actuators. A part of the common electrode is formed in the receiving groove to electrically connect the actuators.
Abstract translation: 目的：提供一种喷墨头，以防止相邻腔室之间的串扰以及由于切割过程中的错误导致的信号传输失败。 构成：喷墨头（300）包括主体（350），多个室（310），多个致动器（318），接收槽（302）和公共电极。 致动器连接到主体的一侧并分别向腔室提供压力。 接收槽形成在主体的一侧。 公共电极介于主体的一侧和致动器之间。 公共电极的一部分形成在接收槽中以电连接致动器。
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公开(公告)号：KR100900959B1
公开(公告)日：2009-06-08
申请号：KR1020070071026
申请日：2007-07-16
Applicant: 삼성전기주식회사
CPC classification number: B41J2/161 , B41J2/1628 , B41J2/1631 , B41J2/1632
Abstract: 잉크젯 헤드 제조방법이 개시된다. 잉크를 수용하는 챔버; 챔버와 연결되어 챔버에 잉크를 제공하는 리저버; 챔버 및 리저버와 연결되어 잉크의 흐름을 조절하는 리스트릭터; 챔버와 연결되어 잉크를 토출하는 노즐; 및 노즐과 챔버를 연결하는 유로가 형성되는 잉크젯 헤드를 제조하는 방법으로서, 기판의 일부를 식각하여 챔버와, 리저버와, 리스트릭터 및 유로를 형성하는 단계; 챔버를 커버하는 단계; 및 유로를 커버하도록, 노즐이 형성된 노즐판을 기판에 결합하는 단계를 포함하는 잉크젯 헤드 제조방법은, 잉크젯 헤드의 여러 구성요소들을 하나의 기판으로부터 형성함으로써, 공정을 단순화 할 수 있고, 제작수율의 향상을 제공할 수 있다.
잉크젯, 헤드, SOI기판, RIE-
公开(公告)号：KR1020090029584A
公开(公告)日：2009-03-23
申请号：KR1020070094937
申请日：2007-09-18
Applicant: 삼성전기주식회사
IPC: H01L21/02 , H01L21/027
CPC classification number: B41J2/14233 , B41J2/161 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/164 , B41J2002/14419
Abstract: An ink-jet head and a manufacturing method thereof are provided to improve the print quality by absorbing the pressure of the pressure chamber to the pressure absorption chamber. An ink-jet head comprises an inlet(26), a pressure chamber(28), a manifold(16), a pressure absorption room(20), and a nozzle(30). The ink-jet head is formed by successively laminating the substrates. The inlet flows the ink in the ink-jet head through the first substrate. The pressure chamber is arranged in the first substrate(13). The manifold is positioned under the inlet and is arranged at the second substrate. The pressure absorption room is positioned at the neighboring of manifold and is arranged at the second substrate. The pressure absorption room and the manifold have a membrane(18) therebetween.
Abstract translation: 提供了一种喷墨头及其制造方法，以通过将压力室的压力吸收到压力吸收室来提高打印质量。 喷墨头包括入口（26），压力室（28），歧管（16），压力吸收室（20）和喷嘴（30）。 喷墨头通过依次层压基板而形成。 入口使喷墨头中的墨水流过第一基底。 压力室设置在第一基板（13）中。 歧管位于入口下方并且布置在第二基底处。 压力吸收室位于歧管的相邻处并且布置在第二基底处。 压力吸收室和歧管在其间具有膜（18）。
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公开(公告)号：KR1020080096275A
公开(公告)日：2008-10-30
申请号：KR1020070041531
申请日：2007-04-27
Applicant: 삼성전기주식회사
CPC classification number: B41J2/14233 , B41J2002/14419 , B41J2002/14467
Abstract: An ink-jet head can operate at low power since the location of the nozzle is determined in consideration of the pressure supplied to the chamber. An ink-jet head comprises a chamber(30) containing the ink; reservoirs(10a,10b) which are connected to the chamber and provide the ink to the chamber; restrictors(20a,20b) which are connected to the chamber and reservoirs, and control the flow of the ink; a nozzle(40) which is connected to the chamber, discharges the ink, and is located so that the maximum pressure is provided to the chamber; an actuator(60) which supplies pressure to the chamber in order to discharge the ink; and a membrane(50) covering one side of the chamber.
Abstract translation: 喷墨头可以以低功率操作，因为喷嘴的位置是考虑到供应到腔室的压力而确定的。 喷墨头包括容纳墨水的腔室（30）; 储存器（10a，10b），其连接到所述室并将油墨提供给所述室; 限制器（20a，20b），其连接到所述室和储存器，并且控制所述油墨的流动; 连接到所述室的喷嘴（40）排出所述油墨，并且所述喷嘴（40）被定位成使得所述最大压力被提供给所述室; 致动器（60），其向腔室提供压力以便排出墨水; 以及覆盖所述室的一侧的膜（50）。
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Patent Agency Ranking
公开(公告)号：KR1020080032461A
公开(公告)日：2008-04-15
申请号：KR1020060098323
申请日：2006-10-10
Applicant: 삼성전기주식회사
Abstract: A selection method of a resonance cycle of an inkjet head is provided to suggest basis data for selecting proper driving waveform for each nozzle by measuring the resonance cycle of a chamber of the inkjet head experimentally. A selection method of a resonance cycle of an inkjet head comprises the steps of: compressing a pressure chamber to discharge ink droplets and measuring discharge speed of the ink droplets, after predetermined start time(100); adding a discharge time interval to the driving start time and repeating the above step while correcting the driving start time until the number of discharge time of the ink droplets reaches a reference value(110); and detecting the maximum value and the minimum value of discharge speed measurement(120).
Abstract translation: 提供了一种喷墨头的共振循环的选择方法，通过实验测量喷墨头的腔室的共振循环来提出用于为每个喷嘴选择合适的驱动波形的基础数据。 喷墨头的共振循环的选择方法包括以下步骤：在预定的开始时间（100）之后，压缩压力室以排出墨滴并测量墨滴的排出速度; 向驱动开始时间添加放电时间间隔并重复上述步骤，同时校正驱动开始时间，直到墨滴的放电时间数达到参考值（110）为止; 并检测排出速度测量的最大值和最小值（120）。
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公开(公告)号：KR100811771B1
公开(公告)日：2008-03-07
申请号：KR1020060098309
申请日：2006-10-10
Applicant: 삼성전기주식회사
Abstract: A method and an apparatus for cleaning an inkjet head are provided to securely clean foreign substances and bubbles contained in a chamber of the inkjet head and thus to improve printing quality and maintenance. A method for cleaning an inkjet head includes the steps of driving a piezoelectric material to vibrate at a frequency corresponding to an ultrasonic wave(S1), and injecting a predetermined amount of ink into the inkjet head to discharge the ink through a nozzle(S2). The method further includes the step of driving the piezoelectric material to inspect whether an ink droplet is discharged through the nozzle. When the ink droplet is not discharged, the steps S1 and S2 are repeated.
Abstract translation: 提供一种用于清洁喷墨头的方法和设备，以便可靠地清洁喷墨头的腔室中所含的异物和气泡，从而提高打印质量和维护。 一种用于清洁喷墨头的方法包括以下步骤：驱动压电材料以与超声波对应的频率振动（S1），并且将预定量的墨水喷射到喷墨头中以通过喷嘴（S2）排出墨水; 。 该方法还包括驱动压电材料以检查墨滴是否通过喷嘴排出的步骤。 当墨滴未放电时，重复步骤S1和S2。
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公开(公告)号：KR1020170097496A
公开(公告)日：2017-08-28
申请号：KR1020160019333
申请日：2016-02-18
Applicant: 삼성전기주식회사
Abstract: 본발명은적어도하나의인출부를포함하는내부코일을매설하는바디, 상기바디의외부면중 적어도일부의표면상에배치되는절연층, 및상기바디내 내부코일의인출부와연결되는외부전극을포함하고, 상기절연층은상기바디의적어도일면에배치되는박막층(film layer)인인덕터와그 제조방법에관한것이다.
Abstract translation: 本发明包括一绝缘层，和被连接到设置在所述主体的身体内部内侧线圈的所述引线部的外部电极，至少所述主体的所述外表面的表面到掩埋内侧线圈，它包括引线至少一个的一部分 并且绝缘层是设置在主体的至少一侧上的膜层以及制造该电感器的方法。
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公开(公告)号：KR101101467B1
公开(公告)日：2012-01-03
申请号：KR1020090068823
申请日：2009-07-28
Applicant: 삼성전기주식회사
CPC classification number: B41J2/14233 , B41J2202/11
Abstract: 본 발명에 따른 잉크젯 헤드는 복수개의 잉크 챔버가 형성되는 유로 플레이트; 상기 잉크 챔버의 잉크를 외부로 토출하기 위하여 상기 잉크 챔버에 각각 연결되는 복수개의 노즐이 형성되는 노즐 플레이트; 및 상기 유로 플레이트에 구비되는 잉크 챔버와 상기 잉크 챔버 이외의 다른 공간 사이 및 상기 노즐 플레이트의 내부에 구비되는 노즐과 상기 노즐 이외의 다른 공간 사이에 형성되며, 상기 잉크 챔버의 구동을 위한 진동이 인접한 다른 잉크 챔버에 영향을 미치는 크로스토크(crosstalk)를 방지하기 위한 에어 트랩부;를 포함할 수 있다.
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公开(公告)号：KR1020110115771A
公开(公告)日：2011-10-24
申请号：KR1020100035285
申请日：2010-04-16
Applicant: 삼성전기주식회사
CPC classification number: B41J2/161 , B41J2/14233 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1643 , B41J2002/14403 , B41J2002/14491 , B41J2202/08 , B41J2202/18
Abstract: There is provided an inkjet head assembly that includes: an inkjet head plate including an ink path; a piezoelectric actuator facing a pressure chamber in the inkjet head plate and providing driving force for ejecting ink to a nozzle from the pressure chamber; a package part stacked on the inkjet head plate and including a path moving ink introduced from the outside to an inlet of the inkjet head plate; and an electrical connector filling a via penetrating the package part and electrically connected with the piezoelectric actuator.
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