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公开(公告)号：KR1020150039554A
公开(公告)日：2015-04-10
申请号：KR1020140110890
申请日：2014-08-25
Applicant: 삼성전자주식회사
CPC classification number: B29C64/112 , B29C64/386 , B29L2031/7678 , B33Y30/00 , B33Y40/00 , B33Y70/00 , C09D11/00
Abstract: 본발명은 3차원인쇄를위한다중컬러잉크, 3차원프린터및 3차원프린터의제어방법에관한것이다. 본발명의일 측면은 3차원인쇄를위해적어도하나이상의제1잉크조성물과제2잉크조성물을포함하는다중컬러잉크에있어서, 제1잉크조성물은, 적어도하나이상의광경화성물질, 광경화성조성물을경화시키는광개시제, 제1착색제, 적어도하나이상의잉크조성물이접촉하여발생하는색간번짐을방지하기위한색간번짐방지제를포함하며, 제2잉크조성물은, 적어도하나이상의광경화성물질, 광경화성조성물을경화시키는광개시제, 색간번짐방지제와반응하여응집을일으킬수 있도록산 모이어티를가지는제2착색제를포함하는것을특징으로하는 3차원인쇄를위한다중컬러잉크를제공한다. 본발명의 3차원인쇄를위한다중컬러잉크는 3차원인쇄시경화전에서로다른색의잉크조성물이인접하는경우의색간번짐을방지하여선명한이미지를구현하는것이가능하다.
Abstract translation: 本发明涉及用于3D打印的多色油墨，3D打印机和用于控制3D打印机的方法。 根据本发明的一个方面，用于3D印刷的多色油墨包括至少一种第一油墨组合物和第二油墨组合物，其中所述第一油墨组合物包含至少一种可光固化材料，光引发剂，其用于固化所述可光固化材料， 第一着色剂和抗间色渗色剂，其被配置为防止当油墨组合物彼此接触时发生颜色渗色，并且第二油墨组合物包括至少一种光固化材料，被配置为固化光固化材料的光引发剂，以及 第二着色剂具有与抗间色渗色剂反应引起聚集的酸部分。 用于3D印刷的多色油墨可以通过抑制在3D打印期间固化之前印刷具有不同颜色的油墨组合物彼此相邻而发生的色间渗色来实现清晰的图像。
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公开(公告)号：KR101439849B1
公开(公告)日：2014-09-17
申请号：KR1020080010818
申请日：2008-02-01
Applicant: 삼성전자주식회사
CPC classification number: B41J2/04586 , B41J2/0454 , B41J2/04563
Abstract: 본 발명은 잉크젯 헤드의 온도 감지장치에 관한 것으로, 잉크젯 헤드의 온도를 감지하는 적어도 하나 이상의 CMOS lateral BJT; 및 상기 CMOS lateral BJT에 전류를 공급하는 전류 공급부를 포함함으로써, 최소의 크기를 갖는 CMOS lateral BJT를 잉크젯 프린터 헤드에 적용하여, Shuttle 또는 Array 방식의 잉크젯 프린터에서 정밀한 온도 제어를 수행할 수 있도록 한다.
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公开(公告)号：KR1020130027976A
公开(公告)日：2013-03-18
申请号：KR1020110137747
申请日：2011-12-19
Applicant: 삼성전자주식회사
IPC: G03G15/20
CPC classification number: G03G15/2053 , G03G2215/2016
Abstract: PURPOSE: An image mounting device using a carbon nanotube heating element is provided to prevent the temperature of a paper non-touch area from being risen by increasing the thickness of a resistance heating layer. CONSTITUTION: A heating belt(10) heats a printing medium which passes through an image mounting device. A heating and supporting roller(20) is installed inside the heating belt. The heating and supporting roller supports the heating belt. A pressure roller pressurizes the printing medium. An electricity supply member(30) supplies electricity to a resistive heating element layer(12) of the heating belt. The thickness of a paper non-touch area is thicker than the thickness of a paper touch area.
Abstract translation: 目的：提供使用碳纳米管加热元件的图像安装装置，以通过增加电阻加热层的厚度来防止纸张非接触区域的温度升高。 构成：加热带（10）加热通过图像安装装置的打印介质。 加热带（20）安装在加热带内。 加热和支撑辊支撑加热带。 压力辊对印刷介质加压。 供电构件（30）向加热带的电阻加热元件层（12）供电。 纸张非接触区域的厚度比纸张接触区域的厚度厚。
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公开(公告)号：KR1020090084562A
公开(公告)日：2009-08-05
申请号：KR1020080010818
申请日：2008-02-01
Applicant: 삼성전자주식회사
CPC classification number: B41J2/04586 , B41J2/0454 , B41J2/04563
Abstract: A temperature sensing apparatus of an ink-jet head is provided to convert the result of a temperature sensor into frequency by using a voltage controlled oscillator. A temperature sensing apparatus of an ink-jet head comprises one or more CMOS lateral BJTs(200) and a current supply unit(100). One or more CMOS lateral BJTs sense the temperature of an ink-jet head. The current supply unit supplies the current to the CMOS lateral BJT. One or more CMOS lateral BJTs are connected to be parallel. One or more CMOS lateral BJTs are serially connected. One or more CMOS lateral BJTs are arranged to be adjacent to a feed hole of the ink-jet head. One or more CMOS lateral BJTs comprise a voltage controlled oscillator(300). The voltage controlled oscillator converts voltage outputted according to temperature change into frequency signals and outputs the frequency signals. The ink-jet head is a wide array head.
Abstract translation: 提供了一种喷墨头的温度感测装置，通过使用压控振荡器将温度传感器的结果转换成频率。 喷墨头的温度检测装置包括一个或多个CMOS横向BJT（200）和电流供应单元（100）。 一个或多个CMOS侧向BJT感测喷墨头的温度。 电流供应单元向CMOS侧面BJT提供电流。 一个或多个CMOS侧向BJT被并联连接。 一个或多个CMOS侧向BJT串联连接。 一个或多个CMOS侧向BJT布置成与喷墨头的进给孔相邻。 一个或多个CMOS横向BJT包括压控振荡器（300）。 压控振荡器将根据温度变化输出的电压转换为频率信号，并输出频率信号。 喷墨头是宽阵列头。
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Patent Agency Ranking
公开(公告)号：KR1020090024380A
公开(公告)日：2009-03-09
申请号：KR1020070089367
申请日：2007-09-04
Applicant: 삼성전자주식회사
CPC classification number: B41J2/14153 , B41J2/0451 , B41J2/04541 , B41J2/04563 , B41J2/0458 , B41J2/14129 , B41J2002/14354
Abstract: An inkjet print head is provided to sense ink temperature difference at a discrete flow path according to the discrete flow path by including a temperature sensing part to each discrete flow path. An inkjet print head comprises: an ink feed hole(22) in which ink is flowed; a plurality of ink chambers(23) having a nozzle discharging the ink; a plurality of discrete flow paths(41) connecting the ink feed hole and a plurality of ink chambers; and a temperature sensing part(24) formed in a plurality of discrete flow paths in order to sense each ink temperature in a plurality of ink chambers.
Abstract translation: 提供喷墨打印头以通过将温度感测部件包括到每个离散流动路径来根据离散流动路径来感测离散流动路径上的油墨温度差异。 喷墨打印头包括：油墨供应孔（22），其中油墨流动; 多个具有排出墨水的喷嘴的墨水室（23）; 连接所述供墨孔和多个墨水室的多个离散流动路径（41）; 以及形成在多个离散流动路径中以感测多个墨水室中的每个墨水温度的温度感测部分（24）。
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公开(公告)号：KR1020090014471A
公开(公告)日：2009-02-11
申请号：KR1020070078443
申请日：2007-08-06
Applicant: 삼성전자주식회사
CPC classification number: B41J2/0458 , B41J2/04541
Abstract: An inkjet image forming apparatus is provided to prevent a heat blocking circuit of a print head from a wrong operation when noise is applied and minimize power consumed by elements added to prevent the wrong operation of the heat blocking circuit to decrease power consumption of the image forming apparatus. An inkjet image forming apparatus includes a heat blocking circuit and a stabilizer circuit(50). The heat blocking circuit outputs a heater control signal for controlling the operation of a heater attached to a head chip according to a head chip temperature measurement result. The stabilizer circuit restrains noise inputted to the heat blocking circuit such that the heat blocking circuit stably operates.
Abstract translation: 提供一种喷墨图像形成装置，用于在施加噪声时防止打印头的热阻断电路发生错误的操作，并且最小化添加的元件消耗的功率，以防止热阻电路的错误操作以降低图像形成的功耗 仪器。 喷墨图像形成装置包括热阻电路和稳定电路（50）。 散热电路根据头芯片温度测量结果输出用于控制附接到头芯片的加热器的操作的加热器控制信号。 稳定电路抑制输入到热阻电路的噪声，使得热阻电路稳定地工作。
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公开(公告)号：KR1020090008022A
公开(公告)日：2009-01-21
申请号：KR1020070071307
申请日：2007-07-16
Applicant: 삼성전자주식회사
CPC classification number: B41J2/14129 , B41J2/1603 , B41J2/1626 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1639 , B41J2/1642 , B41J2/1643 , B41J2/1645 , B41J2/1646
Abstract: An inkjet print head and a manufacturing method thereof are provided to increase freedom in electrode thickness by using, as electrode material, copper having high conductivity instead of aluminum. An inkjet print head and comprises an insulating layer(120) which is formed on the surface of a substrate(110) and in which an electrode forming space is prepared, an electrode(130) positioned on the same plane as the electrode forming space of the insulating layer, a heater(140) formed on the top of the insulating layer and the electrode, and a protective layer(150) formed on the top of the insulating layer and the heater. The insulating layer comprises a first insulation layer including a silicon oxide film and a second insulation layer including a silicon nitride film. The electrode is formed at the same height as the second insulation layer.
Abstract translation: 提供一种喷墨打印头及其制造方法，以通过使用具有高导电性的铜而不是铝来作为电极材料来增加电极厚度的自由度。 一种喷墨打印头，包括形成在基板（110）的表面上并形成有电极形成空间的绝缘层（120），电极（130）位于与电极形成空间相同的平面上 绝缘层，形成在绝缘层的顶部上的加热器（140）和电极，以及形成在绝缘层和加热器的顶部上的保护层（150）。 绝缘层包括包括氧化硅膜的第一绝缘层和包括氮化硅膜的第二绝缘层。 电极形成在与第二绝缘层相同的高度。
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公开(公告)号：KR1020080032840A
公开(公告)日：2008-04-16
申请号：KR1020060098872
申请日：2006-10-11
Applicant: 삼성전자주식회사
IPC: B41J2/375
CPC classification number: B41J2/375
Abstract: An overheating prevention apparatus of a printing head is provided to carry out a function of preventing overheating of the printing head without requiring complicated structure and various chips. An overheating prevention apparatus of a printing head comprises a controller(10), a bias voltage supply unit(20), an field effect transistor(30), a temperature sensing unit(100), a voltage distribution unit(200) and a comparison unit(300). The controller inspects operation state of an image forming device, and outputs the inspection result. The bias voltage supply unit supplies bias voltage according to the inspection result. The field effect transistor is connected to the bias voltage supply unit. The temperature sensing unit outputs voltage between first and second resistors according to bias voltage. The voltage distribution unit divides the bias voltage and outputs the divided voltage. The comparison unit compares output voltage of the temperature sensing unit with the output voltage of the voltage distribution unit, and outputs a signal for stopping drive of the printing head according to the comparison result.
Abstract translation: 提供了一种打印头的过热防止装置，以执行防止打印头过热的功能，而不需要复杂的结构和各种芯片。 打印头的过热防止装置包括控制器（10），偏置电压提供单元（20），场效应晶体管（30），温度感测单元（100），电压分配单元（200）和比较 单元（300）。 控制器检查图像形成装置的操作状态，并输出检查结果。 偏置电压单元根据检查结果提供偏置电压。 场效应晶体管连接到偏置电压提供单元。 温度检测单元根据偏置电压输出第一和第二电阻器之间的电压。 电压分配单元分压偏压并输出分压。 比较单元将温度检测单元的输出电压与电压分配单元的输出电压进行比较，并根据比较结果输出用于停止打印头驱动的信号。
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公开(公告)号：KR100750161B1
公开(公告)日：2007-08-17
申请号：KR1020060010051
申请日：2006-02-02
Applicant: 삼성전자주식회사
Inventor： 한은봉
IPC: B41J2/07 , B41J29/393 , B41J29/38
CPC classification number: B41J29/393 , B41J2/0451 , B41J2/0458 , B41J2/04581 , B41J2/2139 , B41J2/2146 , B41J25/001 , B41J2202/20
Abstract: 본 발명은 잉크젯(ink jet) 화상형성장치에서 잉크가 분사되지 않거나 설계 사양보다 적은 양(quantity)의 잉크가 분사되는 결함 노즐(nozzle)에 의해 발생하는 인쇄 화질의 열화를 보상하는 방법 및 장치에 관한 것이다. 그 방법은 프린터 헤드를 주사방향으로 이동시키는 단계; 프린터 헤드의 노즐들 각각에 대응되는 화상 데이터들을 프린터 헤드가 이동된 거리에 상응하는 노즐 수 만큼 프린터 헤드가 이동된 방향의 반대 방향으로 쉬프트(shift) 시키는 단계; 및 쉬프트된 화상 데이터들에 따라 노즐들을 구동시켜 화상을 인쇄하는 단계를 포함하는 것을 특징으로 한다.
본 발명에 의하면, 잉크젯 화상형성장치를 이용하여 화상을 인쇄하는 경우, 프린터 헤드를 좌우로 이동시켜 결함 노즐에 의한 인쇄 위치를 분산시킴으로써, 인쇄 화상에서 사용자에 의해 쉽게 인지되는 흰 선(white band)과 같은 인쇄 화질 열화를 방지할 수 있으며, 결함이 발생된 노즐을 보상하여 사용함으로써 프린터 헤드의 수명을 연장시킬 수 있다.
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