公开(公告)号：US07028402B2

公开(公告)日：2006-04-18

申请号：US10976037

申请日：2004-10-28

申请人： Takaaki Miyamoto ,  Manabu Tomita ,  Shogo Ono ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Manabu Tomita ,  Shogo Ono ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B21D53/00 ,  B41J2/05

CPC分类号： B41J2/14072 ,  B41J2/14129 ,  B41J2202/13 ,  Y10T29/49083 ,  Y10T29/49146 ,  Y10T29/49401

摘要： A liquid dispenser includes a substrate and a plurality of liquid-dispensing portions, arranged on the substrate, including at least one liquid chamber for storing liquid, one nozzle, and one heating element, wherein the heating elements are energized to heat liquid stored in the corresponding liquid chambers to eject a droplet of the liquid from the corresponding nozzles; the heating elements and the liquid chambers have a protective layer and an insulating layer therebetween; each heating element, the insulating layer, the protective layer, and each liquid chamber are arranged in that order; the insulating layer isolates the protective layer from the heating elements; and the protective layer comprises an inorganic material, protects the heating elements, has a strip shape so as to cover some of the plurality of heating elements adjacent to each other, and has slits each disposed between the heating elements. A printer includes such a liquid dispenser.

摘要翻译： 液体分配器包括基板和多个液体分配部分，其布置在基板上，包括至少一个用于储存液体的液体室，一个喷嘴和一个加热元件，其中加热元件通电以加热储存在 相应的液体室从相应的喷嘴喷出液滴; 加热元件和液体室之间具有保护层和绝缘层; 每个加热元件，绝缘层，保护层和每个液体室按顺序排列; 绝缘层将保护层与加热元件隔离; 并且保护层包括无机材料，保护加热元件，具有条状以覆盖彼此相邻的多个加热元件中的一些，并且具有各自设置在加热元件之间的狭缝。 打印机包括这种液体分配器。

公开(公告)号：US20060044354A1

公开(公告)日：2006-03-02

申请号：US10532651

申请日：2004-08-19

申请人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B41J2/05

CPC分类号： B41J2/14129 ,  B41J2202/13 ,  B41J2202/21 ,  H01L21/823437 ,  H01L21/823443 ,  H01L27/088

摘要： The present invention relates to a liquid delivery head, a liquid delivery device, and a process for production of the liquid delivery head, which are applicable to ink-jet printers of thermal type in which heating elements and transistors to drive them are integrally formed on the same substrate. The transistors are metal oxide field effect transistors which have a polycide gate or metal gate for reduction in parasitic resistance.

摘要翻译： 本发明涉及一种液体输送头，液体输送装置和用于生产液体输送头的方法，其可应用于热式喷墨打印机，其中驱动它们的加热元件和晶体管一体地形成在 相同的底物。 晶体管是具有用于降低寄生电阻的多晶硅栅极或金属栅极的金属氧化物场效应晶体管。

公开(公告)号：US07261393B2

公开(公告)日：2007-08-28

申请号：US10967555

申请日：2004-10-18

申请人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B41J2/05

CPC分类号： B41J2/1642 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1625 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2202/13

摘要： The present invention relates to a liquid jetting head, a liquid jetting apparatus, and a method of manufacturing the liquid jetting head. The invention can be particularly adopted to an ink jet printer of a thermal system. A treatment for building up a coating type insulating material film and a treatment for substantially removing the insulating material film in the forming regions of heating elements by etching are repeated at least a plurality of times, whereby deterioration of the heating elements can be prevented even in the case where generation of steps is prevented by an SOG film.

摘要翻译： 本发明涉及液体喷射头，液体喷射装置和制造液体喷射头的方法。 本发明可以特别适用于热系统的喷墨打印机。 用于建立涂层型绝缘材料膜的处理和通过蚀刻在加热元件的形成区域中基本上除去绝缘材料膜的处理至少重复多次，从而即使在 通过SOG膜防止产生台阶的情况。

公开(公告)号：US20070058002A1

公开(公告)日：2007-03-15

申请号：US11552204

申请日：2006-10-24

申请人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B41J2/05

CPC分类号： B41J2/1642 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1625 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2202/13

摘要： The present invention relates to a liquid jetting head, a liquid jetting apparatus, and a method of manufacturing the liquid jetting head. The invention can be particularly adopted to an ink jet printer of a thermal system. A treatment for building up a coating type insulating material film and a treatment for substantially removing the insulating material film in the forming regions of heating elements by etching are repeated at least a plurality of times, whereby deterioration of the heating elements can be prevented even in the case where generation of steps is prevented by an SOG film.

摘要翻译： 本发明涉及液体喷射头，液体喷射装置和制造液体喷射头的方法。 本发明可以特别适用于热系统的喷墨打印机。 用于建立涂层型绝缘材料膜的处理和通过蚀刻在加热元件的形成区域中基本上除去绝缘材料膜的处理至少重复多次，从而即使在 通过SOG膜防止产生台阶的情况。

公开(公告)号：US06848770B2

公开(公告)日：2005-02-01

申请号：US10410752

申请日：2003-04-10

申请人： Takaaki Miyamoto ,  Manabu Tomita ,  Shogo Ono ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Manabu Tomita ,  Shogo Ono ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14072 ,  B41J2/14129 ,  B41J2202/13 ,  Y10T29/49083 ,  Y10T29/49146 ,  Y10T29/49401

摘要： A liquid dispenser includes a substrate and a plurality of liquid-dispensing portions, arranged on the substrate, including at least one liquid chamber for storing liquid, one nozzle, and one heating element, wherein the heating elements are energized to heat liquid stored in the corresponding liquid chambers to eject a droplet of the liquid from the corresponding nozzles; the heating elements and the liquid chambers have a protective layer and an insulating layer therebetween; each heating element, the insulating layer, the protective layer, and each liquid chamber are arranged in that order; the insulating layer isolates the protective layer from the heating elements; and the protective layer comprises an inorganic material, protects the heating elements, has a strip shape so as to cover some of the plurality of heating elements adjacent to each other, and has slits each disposed between the heating elements. A printer includes such a liquid dispenser.

公开(公告)号：US20070153064A1

公开(公告)日：2007-07-05

申请号：US10569745

申请日：2004-08-19

申请人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B41J2/05

CPC分类号： B41J2/14129 ,  B41J2/14072 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2202/13

摘要： The present invention relates to a liquid jet head, a liquid jet apparatus, and a method of manufacturing a liquid jet head, and when applied, for example, to an ink jet printer based on the thermal system, the invention makes it possible to sufficiently secure the film thickness of a metal wiring layer concerning a wiring pattern and to reduce the parasitic resistance due to the metal wiring layer. According to the present invention, a wiring pattern 44 is formed by patterning conducted by use of dry etching, and the wiring pattern 44 is connected to heater elements 39 through contact portions 41 formed by use of openings provided in an insulating protective layer 40.

摘要翻译： 本发明涉及一种液体喷射头，液体喷射装置和液体喷射头的制造方法，并且当例如应用于基于热系统的喷墨打印机时，本发明使得可以充分地 确保与布线图案有关的金属布线层的膜厚度，并降低由金属布线层引起的寄生电阻。 根据本发明，通过使用干蚀刻进行图案化而形成布线图案44，并且布线图案44通过使用设置在绝缘保护层40中的开口形成的接触部分41连接到加热器元件39。

公开(公告)号：US20050174388A1

公开(公告)日：2005-08-11

申请号：US10967555

申请日：2004-10-18

申请人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/1642 ,  B41J2/14129 ,  B41J2/1603 ,  B41J2/1625 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1645 ,  B41J2/1646 ,  B41J2202/13

摘要： The present invention relates to a liquid jetting head, a liquid jetting apparatus, and a method of manufacturing the liquid jetting head. The invention can be particularly adopted to an ink jet printer of a thermal system. A treatment for building up a coating type insulating material film and a treatment for substantially removing the insulating material film in the forming regions of heating elements by etching are repeated at least a plurality of times, whereby deterioration of the heating elements can be prevented even in the case where generation of steps is prevented by an SOG film.

摘要翻译： 本发明涉及液体喷射头，液体喷射装置和制造液体喷射头的方法。 本发明可以特别适用于热系统的喷墨打印机。 用于建立涂层型绝缘材料膜的处理和通过蚀刻在加热元件的形成区域中基本上除去绝缘材料膜的处理至少重复多次，从而即使在 通过SOG膜防止产生台阶的情况。

公开(公告)号：US20050057611A1

公开(公告)日：2005-03-17

申请号：US10976037

申请日：2004-10-28

申请人： Takaaki Miyamoto ,  Manabu Tomita ,  Shogo Ono ,  Minoru Kohno ,  Osamu Tateishi

发明人： Takaaki Miyamoto ,  Manabu Tomita ,  Shogo Ono ,  Minoru Kohno ,  Osamu Tateishi

IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/14072 ,  B41J2/14129 ,  B41J2202/13 ,  Y10T29/49083 ,  Y10T29/49146 ,  Y10T29/49401

摘要： A liquid dispenser includes a substrate and a plurality of liquid-dispensing portions, arranged on the substrate, including at least one liquid chamber for storing liquid, one nozzle, and one heating element, wherein the heating elements are energized to heat liquid stored in the corresponding liquid chambers to eject a droplet of the liquid from the corresponding nozzles; the heating elements and the liquid chambers have a protective layer and an insulating layer therebetween; each heating element, the insulating layer, the protective layer, and each liquid chamber are arranged in that order; the insulating layer isolates the protective layer from the heating elements; and the protective layer comprises an inorganic material, protects the heating elements, has a strip shape so as to cover some of the plurality of heating elements adjacent to each other, and has slits each disposed between the heating elements. A printer includes such a liquid dispenser.

摘要翻译： 液体分配器包括基板和多个液体分配部分，其布置在基板上，包括至少一个用于储存液体的液体室，一个喷嘴和一个加热元件，其中加热元件通电以加热储存在 相应的液体室从相应的喷嘴喷出液滴; 加热元件和液体室之间具有保护层和绝缘层; 每个加热元件，绝缘层，保护层和每个液体室按顺序排列; 绝缘层将保护层与加热元件隔离; 并且保护层包括无机材料，保护加热元件，具有条状以覆盖彼此相邻的多个加热元件中的一些，并且具有各自设置在加热元件之间的狭缝。 打印机包括这种液体分配器。

公开(公告)号：US20090040280A1

公开(公告)日：2009-02-12

申请号：US12127411

申请日：2008-05-27

申请人： Takeo Eguchi ,  Manabu Tomita ,  Minoru Kohno ,  Takaaki Miyamoto

发明人： Takeo Eguchi ,  Manabu Tomita ,  Minoru Kohno ,  Takaaki Miyamoto

IPC分类号： B41J2/05

CPC分类号： B41J2/1603 ,  B41J2/04526 ,  B41J2/04541 ,  B41J2/0458 ,  B41J2/14056 ,  B41J2/1412 ,  B41J2/14129 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1642 ,  B41J2/1646 ,  B41J2002/14177 ,  B41J2202/13

摘要： A liquid ejecting head having at least one heat-energy evolving element constructed in a pattern with at least one bend and that evolves heat energy to eject liquid, conductors connected to the heat evolving element and to the bend and a nozzle through which liquid is ejected associated with each heat-energy evolving element.

摘要翻译： 一种液体喷射头，其具有至少一个热能放射元件，其以至少一个弯曲的图案构成并且放出热能以喷射液体，连接到放热元件的导体和弯头以及喷射液体的喷嘴 与每个热能演变元件相关联。

公开(公告)号：US20070153063A1

公开(公告)日：2007-07-05

申请号：US11641577

申请日：2006-12-18

申请人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaaki Miyamoto ,  Iwao Ushinohama

发明人： Takeo Eguchi ,  Masato Nakamura ,  Toru Tanikawa ,  Minoru Kohno ,  Koichi Igarashi ,  Manabu Tomita ,  Shogo Ono ,  Takaaki Miyamoto ,  Iwao Ushinohama

IPC分类号： B41J2/05

CPC分类号： B41J2/1404 ,  B41J2/055 ,  B41J2/1433 ,  B41J2002/14387 ,  B41J2002/14403 ,  B41J2002/14467 ,  B41J2002/14475

摘要： In a method and an apparatus for ejecting liquid, the processing accuracy of an ejection unit for ejecting ink can be easily increased and the variations in the volume of ink drops, the ejection angle thereof, etc., can be reduced even when dust is mixed in ink. In addition, a reduction in an ink-supply speed at which ink is supplied to an ink ejection unit can be prevented. An ink ejection apparatus includes a plurality of heating units (13) provided on a base member (11), ink cells for pressurizing ink with energy generated by the heating units (13), and nozzles (17) having ejection holes for ejecting the ink which is pressurized in the ink cells. Each of the nozzles (17) is disposed above each of the heating units (13). In addition, first open sides of the nozzles (17) which face the heating units (13) serve as ink inlets (17b) and second open sides of the nozzles (17) serve as the ejection holes (17a), so that inner spaces of the nozzles (17) serve as the ink cells, the ink cells not being provided separately.

摘要翻译： 在用于喷射液体的方法和装置中，即使在灰尘混合的情况下也能够容易地提高用于喷射墨水的喷射单元的处理精度，并且可以降低墨水的体积变化，其喷射角度等。 在墨水。 此外，可以防止向墨水喷射单元供应墨水的墨水供应速度的降低。 一种喷墨装置，包括：设置在基底构件（11）上的多个加热单元（13），用于通过加热单元（13）产生的能量对墨水加压的墨水池;以及具有用于喷射墨水的喷射孔的喷嘴 其在墨水池中被加压。 每个喷嘴（17）设置在每个加热单元（13）的上方。 此外，面对加热单元（13）的喷嘴（17）的第一开口侧用作墨水入口（17b），并且喷嘴（17）的第二开口侧用作喷射孔（17a），使得 喷嘴（17）的内部空间用作墨水池，而不是分开设置墨水单元。