公开(公告)号：US06302526B1

公开(公告)日：2001-10-16

申请号：US09496644

申请日：2000-02-03

Applicant: Chen-Hua Lin ,  Ching-Yu Chou ,  Ji-Chen Wu ,  Fung-Ing Hsu

Inventor： Chen-Hua Lin ,  Ching-Yu Chou ,  Ji-Chen Wu ,  Fung-Ing Hsu

IPC: B41J214

CPC classification number: B41J2/14314 ,  B41J2002/041 ,  B41J2202/03 ,  B41J2202/15

Abstract: This specification discloses an electrode type print head for the printing apparatus and the method for manufacturing the same. The print head is placed in the inkjet cartridge of an inkjet-printing device. The print head comprises a substrate and a flexible nozzle plate with an ink reservoir formed in between. The flexible nozzle plate is attached onto the substrate, and the electrode set of the flexible nozzle plate corresponds to that of the substrate. When currents of different polarities are provided thereon, an absorptive force is generated to pull the flexible nozzle plate closer to the substrate. A pushing force jets the ink out of the print head and onto a printing media to achieve the goal of inkjet printing.

Abstract translation: 本说明书公开了一种用于打印设备的电极型打印头及其制造方法。 打印头被放置在喷墨打印装置的喷墨盒中。 打印头包括基底和形成在其间的墨水容器的柔性喷嘴板。 柔性喷嘴板附接到基板上，柔性喷嘴板的电极组对应于基板的电极组。 当在其上设置不同极性的电流时，产生吸收力以将柔性喷嘴板拉近更靠近基板。 推动力将墨水从打印头喷射到打印介质上以达到喷墨打印的目的。

公开(公告)号：US06682177B2

公开(公告)日：2004-01-27

申请号：US10213076

申请日：2002-08-07

Applicant: Chi-Chung Hsu ,  Chen-Hua Lin ,  Ming-Hsun Yang

Inventor： Chi-Chung Hsu ,  Chen-Hua Lin ,  Ming-Hsun Yang

IPC: B41J205

CPC classification number: B41J2/05 ,  B41J2/1404 ,  B41J2002/14387

Abstract: A printhead includes a silicon substrate, a first barrier layer, a second barrier layer, and a nozzle plate. The silicon substrate has a plurality of thermal elements and a main ink supply channel, each of the thermal elements being in a firing chamber of the first barrier layer and in fluid communications with the main ink supply channel through ink channels. The top of each ink firing elements is aligned with a nozzle on the nozzle plate. To satisfy the need for high frequency ink ejection, the second barrier layer is utilized to provide an auxiliary ink supply channel for increasing the ink supply speed. The ink channel between the main ink supply and the ink channel inlet is enlarged in the vertical direction so as to lower the pressure and thus increase the ink supply speed.

Abstract translation: 打印头包括硅衬底，第一阻挡层，第二阻挡层和喷嘴板。 硅衬底具有多个热元件和主供墨通道，每个热元件位于第一阻挡层的焙烧室中，并且通过油墨通道与主供墨通道流体连通。 每个喷墨元件的顶部与喷嘴板上的喷嘴对准。 为了满足高频喷墨的需要，第二阻挡层用于提供用于提高墨水供应速度的辅助墨水供应通道。 主墨水供墨口和墨水通道入口之间的墨水通道在垂直方向上扩大，从而降低压力，从而提高墨水供应速度。

公开(公告)号：US06701593B2

公开(公告)日：2004-03-09

申请号：US10035055

申请日：2001-12-27

Applicant: Chen-Hua Lin ,  Ching-Yu Chou ,  Ming-Hsun Yang ,  Arnold Chang-Mou Yang

Inventor： Chen-Hua Lin ,  Ching-Yu Chou ,  Ming-Hsun Yang ,  Arnold Chang-Mou Yang

IPC: H04R1700

CPC classification number: B41J2/1631 ,  B41J2/14233 ,  B41J2/161 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1643 ,  B41J2/1645 ,  B41J2/1646 ,  Y10T29/42 ,  Y10T29/4544 ,  Y10T29/49401

Abstract: An ink cartridge having a piezoelectric jet module has an ink storage module having a hollow ink storage region, a piezoelectric jet module having a plurality of ink chambers and a connection circuit, and an ink channel connected to the ink storage module and to the piezoelectric jet module. The piezoelectric inkjet printhead has a bottom film and chamber walls which are obtained by applying a photosensitive polymer on a substrate on which a piezoelectric layer has been formed and carrying out photolithography.

Abstract translation: 一种具有压电射流组件的墨盒具有一个具有中空墨水存储区域的墨水储存模块，一个具有多个墨水室和一个连接电路的压电喷射模块，以及连接到储墨模块和压电射流 模块。 压电喷墨打印头具有底膜和室壁，其通过在已经形成压电层的基板上施加光敏聚合物并进行光刻而获得。

公开(公告)号：US20120280849A1

公开(公告)日：2012-11-08

申请号：US13182105

申请日：2011-07-13

Applicant: Che-Way CHANG ,  Chen-Hua Lin

Inventor： Che-Way CHANG ,  Chen-Hua Lin

IPC: G01S13/89

CPC classification number: G01V3/12 ,  G01S7/412 ,  G01S13/885

Abstract: The present invention discloses a method of using ground penetrating radar to detect corrosion of steel bars in ferroconcrete components. The method comprises the following steps. Firstly, a ground penetrating radar is used to emit an electromagnetic wave toward a ferroconcrete component. Then, a reflected electromagnetic wave is received. The reflected electromagnetic wave is calculated to obtain characteristic parameters from the interface of the steel bar and the concrete, wherein the characteristic parameters includes reflection electric potential, specific resistance and corresponding specific electric current from the interface. Reference characteristic data which include reference thicknesses of the concrete versus reference reflected electric potential, specific resistance and corresponding specific electric current from the interface are provided. The obtained interface characteristic parameters and the thickness of the concrete are compared with the reference characteristic data to derive the corrosion condition of steel bars in the ferroconcrete component.

Abstract translation: 本发明公开了一种利用地面穿透雷达检测钢筋混凝土构件钢筋腐蚀的方法。 该方法包括以下步骤。 首先，使用地面穿透雷达向钢筋混凝土部件发射电磁波。 然后，接收反射的电磁波。 计算反射电磁波，从钢筋和混凝土的界面获得特征参数，其特征参数包括反射电位，电阻率和对应的比表面电流。 提供了参考特性数据，其包括混凝土的参考厚度与参考反射电位，比电阻和来自界面的对应的比电流。 将获得的界面特征参数和混凝土的厚度与参考特征数据进行比较，以得出钢筋混凝土构件中钢筋的腐蚀状况。

公开(公告)号：US06702429B2

公开(公告)日：2004-03-09

申请号：US10227870

申请日：2002-08-27

Applicant: Chen-Hua Lin

Inventor： Chen-Hua Lin

IPC: B41J205

CPC classification number: B41J2/14201 ,  B41J2/1404 ,  B41J2/14145 ,  B41J2002/14387

Abstract: An ink chamber structure for an inkjet printhead, comprising a plurality of ink channels and a plurality of ink chambers arrayed in columns, with each of such plurality of ink chambers corresponding to an ink channel; the plurality of ink channels respectively channels ink from two sides of such column into ink chambers. The openings for part of the ink chambers are located on one side of the column installation, whereas the openings for the rest of the ink chambers are located on the other side of the column installation. By utilizing the cavity between two adjacent ink chambers on the same side to install an ink chamber from the other side, higher density of ink chamber installment can be achieved in the same scope of space. Also, with the ink chambers on the left and right sides being indentedly arranged, the ink chambers are provided with larger ink-inlet angles, thus effectively avoiding disturbance that adversely affects the reception of ink by the chambers.

Abstract translation: 一种用于喷墨打印头的墨水室结构，包括多个墨水通道和排列成列的多个墨水腔，其中每个墨水腔对应于墨水通道; 多个油墨通道分别将油墨从这种塔的两侧通向油墨室。 部分油墨室的开口位于柱装置的一侧，而其余油墨室的开口位于柱装置的另一侧。 通过利用同一侧的两个相邻油墨室之间的空腔从另一侧安装油墨室，可以在相同的空间范围内实现更高密度的油墨室装配。 此外，由于左右两侧的墨水腔是凹进排列的，所以墨水室具有较大的墨水入口角度，从而有效地避免了不利影响墨水容纳墨水的干扰。

公开(公告)号：US06592210B2

公开(公告)日：2003-07-15

申请号：US10064716

申请日：2002-08-09

Applicant: Chen-Hua Lin ,  Wen-Chung Lu ,  Ming-Hsun Yang ,  Guey-Chyuan Chen ,  Chih-Chieh Hsu

Inventor： Chen-Hua Lin ,  Wen-Chung Lu ,  Ming-Hsun Yang ,  Guey-Chyuan Chen ,  Chih-Chieh Hsu

IPC: B41J2045

CPC classification number: B41J2/1631 ,  B41J2/14233 ,  B41J2/161 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1643 ,  B41J2202/03 ,  Y10T29/42 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49401

Abstract: A piezoelectric ink-jet printhead that uses a metallic layer and a thick film layer with a slot hole therein instead of a ceramic vibration plate and an ink layer. The piezoelectric layer and the upper electrode layer are formed inside the ink cavity so that overall thickness of the print head is reduced. To form the ink-jet print head, a metallic layer and a lower electrode layer are sequentially formed over a substrate. A patterned piezoelectric layer and an upper electrode layer are sequentially formed over the lower electrode layer. A patterned thick film layer with a slot hole therein is formed over the metallic layer. The thick film layer and the metallic layer together form a cavity that encloses the piezoelectric layer and the upper electrode layer. A nozzle plate having a nozzle thereon is attached to the thick film layer. The nozzle plate, the thick film layer and the metallic layer together form an ink cavity. The hole in the nozzle is continuous with the ink cavity.

Abstract translation: 一种压电喷墨打印头，其使用金属层和具有槽孔的厚膜层而不是陶瓷振动板和油墨层。 压电层和上电极层形成在墨腔内部，使得打印头的总体厚度减小。 为了形成喷墨打印头，在衬底上顺序形成金属层和下电极层。 在下电极层上依次形成图案化的压电层和上电极层。 在金属层上形成有在其中具有槽孔的图案化的厚膜层。 厚膜层和金属层一起形成包围压电层和上电极层的空腔。 其上具有喷嘴的喷嘴板附接到厚膜层。 喷嘴板，厚膜层和金属层一起形成油墨腔。 喷嘴中的孔与油墨腔连续。

公开(公告)号：US06322182B1

公开(公告)日：2001-11-27

申请号：US09408072

申请日：1999-09-29

Applicant: Chen-Hua Lin ,  Dong-Sang Chiang ,  Ji-Chen Wu

Inventor： Chen-Hua Lin ,  Dong-Sang Chiang ,  Ji-Chen Wu

IPC: B41J2195

CPC classification number: B41J2/17546

Abstract: Method and apparatus of identifying ink stored in an ink-jet cartridge are to change the electrical property such as resistance or capacitance of the ink and to cooperate with a detector to achieve the goal of identifying ink. The method comprises: adding special additive such as salt additive or acid additive into the ink or changing the ratio of the components in the ink, and further providing a detector for detecting the electrical property of the ink and doing logical judgment to identify whether the ink stored in the ink-jet cartridge is the original factory ink or not. The preferred embodiment of the apparatus of identifying ink in ink-jet cartridge is to form the detector on the IC of the print head directly to achieve the goal stating above of detecting the electrical property of the ink stored in the ink-jet cartridge.

Abstract translation: 识别存储在喷墨盒中的墨水的方法和装置是改变诸如墨水的电阻或电容的电特性，并与检测器配合以达到识别墨水的目的。 该方法包括：向油墨中添加盐添加剂或酸添加剂等特殊添加剂，或者改变油墨中成分的比例，进一步提供检测油墨电性能的检测器，进行逻辑判断，以判断油墨 储存在喷墨墨盒中的是原厂墨水还是不存在。 在喷墨盒中识别墨水的装置的优选实施例是直接在打印头的IC上形成检测器，以实现上述目的，以检测存储在喷墨墨盒中的墨水的电特性。

公开(公告)号：US06966634B2

公开(公告)日：2005-11-22

申请号：US10724890

申请日：2003-12-02

Applicant: Chi-Chung Hsu ,  Chen-Hua Lin ,  Ming-Hsun Yang

Inventor： Chi-Chung Hsu ,  Chen-Hua Lin ,  Ming-Hsun Yang

IPC: B41J2/14 ,  B41J2/05

CPC classification number: B41J2/05 ,  B41J2/1404 ,  B41J2002/14387

Abstract: A printhead includes a silicon substrate, a first barrier layer, a second barrier layer, and a nozzle plate. The silicon substrate has a plurality of thermal elements and a main ink supply channel, each of the thermal elements being in a firing chamber of the first barrier layer and in fluid communications with the main ink supply channel through ink channels. The top of each ink firing elements is aligned with a nozzle on the nozzle plate. To satisfy the need for high-frequency ink ejection, the second barrier layer is utilized to provide an auxiliary ink supply channel for increasing the ink supply speed. The ink channel between the main ink supply and the ink channel inlet is enlarged in the vertical direction so as to lower the pressure and thus increase the ink supply speed.

Abstract translation: 打印头包括硅衬底，第一阻挡层，第二阻挡层和喷嘴板。 硅衬底具有多个热元件和主供墨通道，每个热元件位于第一阻挡层的焙烧室中，并且通过油墨通道与主供墨通道流体连通。 每个喷墨元件的顶部与喷嘴板上的喷嘴对准。 为了满足对高频喷墨的需要，第二阻挡层用于提供用于增加墨水供应速度的辅助墨水供应通道。 主墨水供墨口和墨水通道入口之间的墨水通道在垂直方向上扩大，从而降低压力，从而提高墨水供应速度。

公开(公告)号：US06857186B2

公开(公告)日：2005-02-22

申请号：US10249939

申请日：2003-05-21

Applicant: Chen-Hua Lin ,  Wen-Chung Lu ,  Ming-Hsun Yang ,  Guey-Chyuan Chen ,  Chih-Chieh Hsu

Inventor： Chen-Hua Lin ,  Wen-Chung Lu ,  Ming-Hsun Yang ,  Guey-Chyuan Chen ,  Chih-Chieh Hsu

IPC: B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/16 ,  B23P17/00 ,  B21D53/76

CPC classification number: B41J2/1631 ,  B41J2/14233 ,  B41J2/161 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1643 ,  B41J2202/03 ,  Y10T29/42 ,  Y10T29/49126 ,  Y10T29/49128 ,  Y10T29/4913 ,  Y10T29/49401

Abstract: A method of manufacturing a piezoelectric ink-jet print-head uses a metallic layer and a thick film layer with a slot hole therein instead of a ceramic vibration plate and an ink layer. The piezoelectric layer and the upper electrode layer are formed inside the ink cavity so that overall thickness of the print head is reduced. To form the ink-jet print head, a metallic layer and a lower electrode layer are sequentially formed over a substrate. A patterned piezoelectric layer and an upper electrode layer are sequentially formed over the lower electrode layer. A patterned thick film layer with a slot hole therein is formed over the metallic layer. The thick film layer and the metallic layer together form a cavity that encloses the piezoelectric layer and the upper electrode layer. A nozzle plate having a nozzle thereon is attached to the thick film layer. The nozzle plate, the thick film layer and the metallic layer together form an ink cavity. The hole in the nozzle is continuous with the ink cavity.

Abstract translation: 压电喷墨打印头的制造方法使用金属层和具有槽孔的厚膜层而不是陶瓷振动板和油墨层。 压电层和上电极层形成在墨腔内部，使得打印头的总体厚度减小。 为了形成喷墨打印头，在衬底上顺序形成金属层和下电极层。 在下电极层上依次形成图案化的压电层和上电极层。 在金属层上形成有在其中具有槽孔的图案化的厚膜层。 厚膜层和金属层一起形成包围压电层和上电极层的空腔。 其上具有喷嘴的喷嘴板附接到厚膜层。 喷嘴板，厚膜层和金属层一起形成油墨腔。 喷嘴中的孔与油墨腔连续。

公开(公告)号：US06406835B1

公开(公告)日：2002-06-18

申请号：US09598841

申请日：2000-06-21

Applicant: Hung-Chou Kang ,  Chen-Hua Lin ,  Ji-Chen Wu

Inventor： Hung-Chou Kang ,  Chen-Hua Lin ,  Ji-Chen Wu

IPC: B41J216

CPC classification number: B41J2/1628 ,  B41J2/1404 ,  B41J2/1603 ,  B41J2/1623 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/164 ,  B41J2002/14403

Abstract: A method according to the invention comprises the following steps. At first, a first layer of film is coated over a micro-control apparatus having a plurality of ejecting elements. Next, a plurality of ink chambers, a plurality of ink channels, and a plurality of supporting cylinders are simultaneously formed in the first layer of film by photolithography. More specifically, the plurality of supporting cylinders is located within the plurality of ink channels. Thereafter, a layer of liquid medium is coated over the first layer of film. A photosensitive film is provided over the first layer of film, and then a plurality of ink orifices is formed therein at positions respectively corresponding to the plurality of ink chambers by photolithography. Finally, the micro-control apparatus is connected to a signal input means. Accordingly, a precision alignment of application between ink orifices and ink chambers in manufacturing a conventional printhead is not necessary so that the throughput and yield rate can be increased.

Abstract translation: 根据本发明的方法包括以下步骤。 首先，将第一层膜涂覆在具有多个喷射元件的微控制装置上。 接下来，通过光刻法在第一层膜中同时形成多个墨室，多个墨通道和多个支撑圆筒。 更具体地，多个支撑筒位于多个墨水通道内。 此后，在第一层膜上涂覆一层液体介质。 在第一层膜上提供感光膜，然后通过光刻法分别对应于多个墨室的位置处形成多个墨孔。 最后，微控制装置连接到信号输入装置。 因此，在制造常规打印头时，油墨孔和油墨室之间的应用精确对准是不必要的，从而可以提高生产量和产量。