형상 기억 합금을 이용한 마이크로 액추에이터
    31.
    发明公开
    형상 기억 합금을 이용한 마이크로 액추에이터 失效
    使用形状记忆合金的微型致动器,包括具有空间部分的基板和用于覆盖空间部分的硅基板

    公开(公告)号:KR1020040105965A

    公开(公告)日:2004-12-17

    申请号:KR1020030037134

    申请日:2003-06-10

    Inventor: 정명송

    CPC classification number: B41J2/14427 B41J2/17596 B41J2202/05

    Abstract: PURPOSE: A micro actuator using a shape memory alloy is provided to improve operational frequency of a composite thin film by minimizing heat stored in the composite thin film and a peripheral member. CONSTITUTION: A micro actuator includes a substrate(100) having a space section(101) and a vibration plate(130). The vibration plate(130) has a first thin film(110) formed on an upper surface of the substrate(100) so as to cover an upper portion of the space section(101), and a second thin film(120) formed on an upper surface of the first thin film(110). The second thin film(120) is made from a shape memory alloy. The vibration plate(130) is bent toward the space section(101) or in opposition to the space section(101).

    Abstract translation: 目的:提供一种使用形状记忆合金的微型致动器,通过使存储在复合薄膜和外围构件中的热量最小化来提高复合薄膜的操作频率。 构成:微型致动器包括具有空间部分(101)和振动板(130)的基底(100)。 振动板(130)具有形成在基板(100)的上表面上以覆盖空间部分(101)的上部的第一薄膜(110)和形成在第一薄膜 第一薄膜(110)的上表面。 第二薄膜(120)由形状记忆合金制成。 振动板(130)朝向空间部(101)弯曲或与空间部(101)相对。

    공기유입 시점이 일정한 잉크 카트리지
    32.
    发明授权
    공기유입 시점이 일정한 잉크 카트리지 失效
    공기유입시점이일정한잉크카트리지지

    公开(公告)号:KR100447849B1

    公开(公告)日:2004-09-08

    申请号:KR1020020063146

    申请日:2002-10-16

    Inventor: 정명송 이영수

    CPC classification number: B41J2/17556 B41J2/17513 B41J2/19

    Abstract: An ink cartridge including a foam chamber generating negative pressure, with an air passage formed from an upper end thereof toward a lower end, an ink filter and an ink head. A part of a bottom of the foam chamber slopes down and the foam is disposed inside the foam chamber. An ink chamber storing ink is disposed at one side of the foam chamber and is divided from the foam chamber by a partition having a connecting opening connecting the ink chamber with the foam chamber. A cartridge cover closes upper ends of the ink chamber and foam chamber and has an ink inlet. The air passage is formed vertically and close to the partition and the air passage is disposed to slope such that a lower end thereof inclines toward the partition more than an upper end. Further, it is the connecting opening is formed at a lowest end of the partition and the ink filter is disposed at a position lower than the connecting opening.

    Abstract translation: 一种墨盒,包括产生负压的泡沫室,具有从其上端朝向下端形成的空气通道,墨过滤器和墨头。 泡沫室的底部的一部分向下倾斜并且泡沫布置在泡沫室内部。 储存墨水的墨室设置在泡沫室的一侧,并且通过具有连接开口的分隔件与泡沫室分隔开,所述连接开口连接墨室和泡沫室。 墨盒盖关闭墨室和泡沫室的上端并具有墨入口。 空气通道竖直地形成并且靠近隔板,并且空气通道被设置成倾斜,使得其下端比隔板的上端更倾向于隔板。 此外,连接开口形成在隔板的最下端,并且墨过滤器布置在比连接开口低的位置处。

    잉크 카트리지
    33.
    发明公开
    잉크 카트리지 失效
    墨盒

    公开(公告)号:KR1020040055918A

    公开(公告)日:2004-06-30

    申请号:KR1020020082386

    申请日:2002-12-23

    Abstract: PURPOSE: An ink cartridge is provided to prevent an air passage from being broken due to external force by forming the air passage between an outer cover and an inner cover. CONSTITUTION: An ink cartridge(100) includes an ink storage section(110), an inner cover(140) covering an upper portion of the ink storage section(110), an outer cover(170) for sealing the inner cover(140) and an intermediate member(160) installed between the inner cover(140) and the outer cover(170). The ink storage section(110) is divided into first and second chambers(114,116) by means of a partition(113). An ink path(118) is formed at a lower portion of the partition(113). The first chamber(114) is filled with ink and the second chamber(116) is provided therein with a foam member(120). An ink feeding pipe(122) is formed at a lower portion of the second chamber(116).

    Abstract translation: 目的:提供一种墨盒,以通过在外盖和内盖之间形成空气通道来防止空气通道由于外力而损坏。 构成:墨盒(100)包括墨水存储部(110),覆盖墨水存储部(110)的上部的内盖(140),用于密封内盖(140)的外盖(170) 以及安装在内盖(140)和外盖(170)之间的中间构件(160)。 墨水存储部分110通过分隔件113被分成第一和第二腔室114,116。 墨水通道(118)形成在隔板(113)的下部。 第一室(114)填充有油墨,第二室(116)中设置有泡沫构件(120)。 在第二室(116)的下部形成有供墨管(122)。

    연성인쇄기판
    34.
    发明公开
    연성인쇄기판 失效
    柔性印刷电路板

    公开(公告)号:KR1020040042956A

    公开(公告)日:2004-05-22

    申请号:KR1020020070908

    申请日:2002-11-14

    Abstract: PURPOSE: A flexible printed circuit board is provided to reduce an inductance value of the flexible printed circuit board by aligning a grounding wire at both sides of a voltage feeding wire. CONSTITUTION: A flexible printed circuit board(200) includes a plurality of voltage feeding terminals(210), a plurality of grounding terminals(220), a plurality of signal terminals(230), a plurality of first wires(215), and a plurality of second wires(225). The first wires(215) are connected to the voltage feeding terminals(210) and the second wires(225) are connected to the grounding terminals(220). The first wires(215) electrically connect the voltage feeding terminals(210) to first bonding pads of a printer head(250) and the second wires(225) electrically connect the grounding terminals(220) to second bonding pads of the printer head(250).

    Abstract translation: 目的:提供一种柔性印刷电路板,用于通过对准电压馈线的两侧的接地线来减小柔性印刷电路板的电感值。 构成:柔性印刷电路板(200)包括多个电压馈送端子(210),多个接地端子(220),多个信号端子(230),多个第一导线(215)和 多个第二导线(225)。 第一导线(215)连接到电压馈送端子(210),第二导线(225)连接到接地端子(220)。 第一导线(215)将电压馈送端子(210)电连接到打印头(250)的第一接合焊盘,并且第二导线(225)将接地端子(220)电连接到打印头的第二接合焊盘 250)。

    버블젯 방식의 잉크젯 프린트헤드
    35.
    发明授权
    버블젯 방식의 잉크젯 프린트헤드 失效
    버블젯방식의잉크젯프린트헤드

    公开(公告)号:KR100425306B1

    公开(公告)日:2004-03-30

    申请号:KR1020010062947

    申请日:2001-10-12

    Abstract: A bubble-jet type ink-jet printhead has a structure in which a base plate, a barrier wall, and a nozzle plate are stacked. The base plate includes a substrate on which a recess is formed to a predetermined depth, an adiabatic layer formed on the substrate, a heater which is formed on the adiabatic layer and generates a thermal energy, and a passivation layer which is formed on the heater and passivates the heater. The barrier wall is stacked on the base plate, defines an ink chamber, which is disposed on the recess and has a recessed bottom surface, and defines an ink passage which communicates with the ink chamber. The nozzle plate is stacked on the barrier wall, has nozzles through which ink is ejected, and is formed at a location corresponding to a center of the ink chamber. Since a height of the barrier wall surrounding the ink chamber is reduced by the recess, delamination caused by ink soaked into the barrier wall can be prevented, and print performances such as a traveling property in a straight direction of ink droplets and ejection velocity of ink droplets, are improved.

    Abstract translation: 气泡喷射式喷墨打印头具有其中基板,阻挡壁和喷嘴板堆叠的结构。 该基板包括:基板,其上形成预定深度的凹槽;绝热层,形成在基板上;加热器,形成在绝热层上并产生热能;以及钝化层,形成在加热器上 并钝化加热器。 阻挡壁堆叠在基板上,限定墨腔室,该墨腔室设置在凹槽中并具有凹入的底表面,并且限定与墨腔室连通的墨通道。 喷嘴板堆叠在阻挡壁上,具有通过其喷射墨的喷嘴,并形成在与墨室的中心相对应的位置处。 由于围绕墨水腔室的隔离壁的高度被凹槽减小,因此可以防止由浸入隔离壁中的墨水引起的分层,并且可以实现打印性能,例如墨滴的直线方向上的行进特性和墨水的喷射速度 液滴,都有所改善。

    모노리식 버블 잉크젯 프린트 헤드 및 그 제조방법
    36.
    发明公开
    모노리식 버블 잉크젯 프린트 헤드 및 그 제조방법 失效
    单孔喷墨打印机头及其制造方法

    公开(公告)号:KR1020040017176A

    公开(公告)日:2004-02-26

    申请号:KR1020020049317

    申请日:2002-08-20

    Abstract: PURPOSE: A monolithic bubble ink jet printer head and a method for manufacturing the same are provided to prevent uniformity between cells from being lowered by integrally forming a nozzle with a chamber using a photoresist. CONSTITUTION: A monolithic bubble ink jet printer head(100) includes a substrate(101), a first ink feeding path(102), and a chamber/nozzle plate(109). The substrate(101) is formed with a heater(106) for heating ink and a first protective layer(105) for protecting the heater(106). The first ink feeding path(102) forms an ink feeding passage passing through the substrate(101). The chamber/nozzle plate(109) is formed on the first protective layer(105) by pattering a photoresist(108) through a photolithography process. The first protective layer(105) formed on the heater(106) includes silicon nitride, or silicon carbide.

    Abstract translation: 目的:提供一种单片气泡喷墨打印机头及其制造方法,以通过使用光致抗蚀剂一体地形成具有腔室的喷嘴来防止电池之间的均匀性降低。 构成:单片式气泡喷墨打印头(100)包括基板(101),第一墨供给路径(102)和腔室/喷嘴板(109)。 基板(101)形成有用于加热墨的加热器(106)和用于保护加热器(106)的第一保护层(105)。 第一供墨路径(102)形成通过基板(101)的供墨通道。 室/喷嘴板(109)通过光刻工艺图案化光致抗蚀剂(108)而形成在第一保护层(105)上。 形成在加热器(106)上的第一保护层(105)包括氮化硅或碳化硅。

    잉크젯 프린트헤드 및 잉크젯 프린트헤드의FPC케이블의 본딩 방법 및 이를 적용한 장치
    37.
    发明公开
    잉크젯 프린트헤드 및 잉크젯 프린트헤드의FPC케이블의 본딩 방법 및 이를 적용한 장치 失效
    喷墨打印头,用于粘合喷墨打印头的FPC电缆的方法,以及具有该打印头的装置

    公开(公告)号:KR1020030089939A

    公开(公告)日:2003-11-28

    申请号:KR1020020027867

    申请日:2002-05-20

    Abstract: PURPOSE: An ink jet print head, a method for bonding an FPC cable of the ink jet print head and an apparatus having the same are provided to reduce a manufacturing time for the ink jet print head by shortening a bonding time of a conductor. CONSTITUTION: A substrate for an ink jet print head including resistance heaters, signal lines connected to the resistance heaters, and electric pads for connecting the signal lines to an external device is provided(91). Then, an FPC cable having a plurality of conductors is prepared(92). The conductors are formed with bonding sections corresponding to the pads. Then, a thermal-pressure type bonding device having a bonding tool is provided so as to heat the bonding sections in a state that the bonding sections are pressed on the pads of the substrate(93). The substrate is mounted on a stage(94). Then, bonding sections of the conductor are aligned corresponding to the pads. Then, the conductor is heated by using the bonding tool(96).

    Abstract translation: 目的:提供一种喷墨打印头,用于粘合喷墨打印头的FPC电缆的方法和具有该喷墨打印头的设备,以通过缩短导体的粘合时间来减少喷墨打印头的制造时间。 提供一种用于喷墨打印头的基板,其包括电阻加热器,连接到电阻加热器的信号线,以及用于将信号线连接到外部装置的电焊盘(91)。 然后,准备具有多个导体的FPC电缆(92)。 导体形成有对应于焊盘的接合部分。 然后,设置具有接合工具的热压型接合装置,以便在接合部被压在基板(93)的焊盘上的状态下加热接合部。 基板安装在台(94)上。 然后,导体的接合部分对应于焊盘对准。 然后,使用接合工具(96)来加热导体。

    일체형 잉크젯 프린트헤드의 제조 방법
    38.
    发明授权
    일체형 잉크젯 프린트헤드의 제조 방법 失效
    일체형잉크젯프린트헤드의제조방법

    公开(公告)号:KR100396559B1

    公开(公告)日:2003-09-02

    申请号:KR1020010068631

    申请日:2001-11-05

    Abstract: A method of manufacturing a monolithic ink-jet printhead includes a heating element which generates bubbles by heating ink is formed on a surface of the substrate, and a negative photoresist which is coated to a predetermined thickness on the substrate on which the heating element is formed. Next, a portion, which forms a sidewall of an ink passage forming wall surrounding an ink chamber and a restrictor, of the negative photoresist is flush exposed to light and cured using a first photomask in which patterns of the ink chamber and the restrictor of the ink passage are formed. Subsequently, a second portion which forms an upper wall of the ink passage forming wall of the negative photoresist is exposed to the light using a second photomask in which the pattern of a nozzle is formed, and the second portion is exposed to the light by only a predetermined thickness. Last, an uncured portion of the negative photoresist is dissolved and removed using solvent. An ink-jet printhead whose elements are monolithically formed by a simplified process using a single negative photoresist can be manufactured.

    Abstract translation: 一种制造整体式喷墨打印头的方法包括通过加热油墨而在基底的表面上形成气泡的加热元件,以及在其上形成加热元件的基底上涂覆预定厚度的负性光致抗蚀剂 。 接下来,使用第一光掩模对形成围绕负光致抗蚀剂的墨室和限制器的墨通道形成壁的侧壁的部分齐平地曝光并固化,在该第一光掩模中,墨腔室和 墨通道被形成。 随后,形成负性光致抗蚀剂的墨通道形成壁的上壁的第二部分通过使用其中形成有喷嘴的图案的第二光掩模而暴露于光,并且第二部分仅通过仅暴露于光 预定的厚度。 最后,使用溶剂溶解并除去未固化的负性光刻胶部分。 可以制造其元件通过使用单一负性光致抗蚀剂的简化工艺单片形成的喷墨打印头。

    잉크 카트리지 및 이를 채용한 잉크젯 프린터
    39.
    发明公开
    잉크 카트리지 및 이를 채용한 잉크젯 프린터 失效
    墨盒和喷墨打印机使用相同

    公开(公告)号:KR1020030050980A

    公开(公告)日:2003-06-25

    申请号:KR1020010081770

    申请日:2001-12-20

    Inventor: 정명송

    CPC classification number: B41J2/17513 B41J2002/17516

    Abstract: PURPOSE: An ink cartridge and an ink jet printer by using the same are provided to notify a user of an exchanging time of the ink cartridge by detecting the remaining of ink by using optical sensor. CONSTITUTION: An ink cartridge includes an ink storage, a housing for covering the ink storage, a leaf spring(110) interposed between the ink storage and the housing, a strip(112) for detecting the remaining of ink, and a pair of strip covers(130a,130b). The ink storage consists of a base plate(104), a cover plate(106), and a flexible bag(108). The cover plate(106) is spaced in parallel to the base plate(104). Both opening parts of the flexible bag(108) closely makes contact with the base plate(104) and the cover plate(106) so as to close a space formed between the base plate(104) and the cover plate(106). The housing consists of a housing body(100) and a housing cover(102).

    Abstract translation: 目的:提供一种墨盒和使用该墨盒的喷墨打印机,通过使用光学传感器检测墨水剩余量来通知用户墨盒的交换时间。 构成:墨盒包括墨水储存器,用于覆盖墨水存储器的壳体,插入在墨水储存器和壳体之间的片簧(110),用于检测剩余墨水的条带(112)和一对条带 盖(130A,130B)。 墨水存储器由基板(104),盖板(106)和柔性袋(108)组成。 盖板(106)与基板(104)平行地间隔开。 柔性袋(108)的两个开口部分紧密地与基板(104)和盖板(106)接触,以便封闭在基板(104)和盖板(106)之间形成的空间。 壳体由壳体(100)和壳体盖(102)组成。

    복수층의 형상기억합금을 이용한 잉크젯 프린터 헤드용 마이크로 액츄에이터 및 그 제조방법
    40.
    发明授权
    복수층의 형상기억합금을 이용한 잉크젯 프린터 헤드용 마이크로 액츄에이터 및 그 제조방법 失效
    복수층의형상기억합잉잉잉잉헤헤헤헤및및및및및및및및및법법법법법법법법

    公开(公告)号:KR100385969B1

    公开(公告)日:2003-06-02

    申请号:KR1019990028239

    申请日:1999-07-13

    Abstract: PURPOSE: A micro actuator for an ink-jet printer head using multilayered shape-memory alloy and a method for the same are provided to improve fatigue phenomenon according to the repeated use, thereby improving repetitive mechanic characteristic and equally maintaining vibration characteristic as the actuator. CONSTITUTION: A method for manufacturing a micro actuator for an ink-jet printer head using multilayered shape-memory alloy includes the steps of supplying a silicon substrate(20), forming an insulating film(22a) on the surface of the silicon substrate, forming a shape-memory alloy layer(24a) on the top of the insulating film, forming multilayered insulating films and the shape-memory alloy layers by repeating steps of forming the insulating and the shape-memory alloy layer, giving a shape-memory property on the shape-memory alloy layer by heat-treating, and forming a lower space part(26) by etching the silicon substrate.

    Abstract translation: 目的:提供一种使用多层形状记忆合金的喷墨打印机头的微型致动器及其方法,以根据重复使用改善疲劳现象,由此改善重复的机械特性并同样保持作为致动器的振动特性。 一种用于制造用于使用多层形状记忆合金的喷墨打印机头的微型致动器的方法,包括以下步骤:供应硅衬底(20);在硅衬底的表面上形成绝缘膜(22a);形成 通过重复形成绝缘层和形状记忆合金层的步骤在绝缘膜的顶部形成形状记忆合金层(24a),形成多层绝缘膜和形状记忆合金层,形成记忆合金层 通过热处理形成形状记忆合金层,并且通过蚀刻硅衬底形成下部空间部分(26)。

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