公开(公告)号：US06461798B1

公开(公告)日：2002-10-08

申请号：US08626110

申请日：1996-04-01

申请人： Norio Ohkuma ,  Masashi Miyagawa ,  Hiroaki Toshima

发明人： Norio Ohkuma ,  Masashi Miyagawa ,  Hiroaki Toshima

IPC分类号： G03C500

CPC分类号： B41J2/1645 ,  B41J2/1603 ,  B41J2/1628 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1635 ,  B41J2/1639 ,  Y10T29/49401

摘要： A process for producing an ink jet head having an ink pathway communicating with a discharging outlet and an energy generating element for generating energy utilized for discharging ink. The process includes providing a substrate with an energy generating element disposed thereon; forming on the substrate and energy generating element a photosensitive layer comprised of an ionizing radiation decomposable photosensitive resin containing a crosslinkable structural unit; subjecting the photosensitive resin layer to crosslinking treatment to produce a crosslinked photosensitive layer; forming a coating resin layer on the crosslinked photosensitive layer; hardening the coating resin layer; irradiating ionizing radiation to the crosslinked photosensitive layer through the hardened coating resin layer to decompose the crosslinked photosensitive layer corresponding to the ink pathway in communication with a discharging outlet; and eluting the irradiated crosslinked photosensitive layer to thereby form the ink pathway.

摘要翻译： 一种用于制造喷墨头的方法，该喷墨头具有与排出口连通的油墨通道和用于产生用于排出油墨的能量的能量产生元件。 该方法包括提供其上布置有能量产生元件的基底; 在基板和能量产生元件上形成由包含可交联结构单元的电离辐射可分解光敏树脂组成的感光层; 对感光性树脂层进行交联处理，制成交联感光层; 在交联感光层上形成涂布树脂层; 硬化涂层树脂层; 通过硬化涂层树脂层将电离辐射照射到交联的感光层上，以分解与排出口连通的与油墨通路对应的交联感光层; 并洗脱经照射的交联感光层从而形成油墨通路。

公开(公告)号：US06412920B1

公开(公告)日：2002-07-02

申请号：US08741039

申请日：1996-10-30

申请人： Haruyuki Matsumoto ,  Hajime Yamamoto ,  Mineo Kaneko ,  Tsuguhiro Fukuda ,  Masashi Miyagawa

发明人： Haruyuki Matsumoto ,  Hajime Yamamoto ,  Mineo Kaneko ,  Tsuguhiro Fukuda ,  Masashi Miyagawa

IPC分类号： B41J205

CPC分类号： B41J2/14129 ,  B41J2/14056 ,  B41J2/2128 ,  B41J2002/14379

摘要： An ink jet printing head for effecting printing by ejection of ink includes a first electrothermal transducer having a heat generating resistor with a first area and wiring electrically connected with the heat generating resistor; a second electrothermal transducer having a second heat generating resistor with an area which is different from the area of the first heat generating resistor; wherein bubbles are produced in ink materials upon application of electric signals to the electrothermal transducers, by which different volumes of ink materials are ejected; wherein the first and second electrothermal transducers have substantially the same bubble production threshold voltage.

摘要翻译： 用于通过喷墨进行打印的喷墨打印头包括具有第一区域的发热电阻器和与发热电阻器电连接的布线的第一电热换能器; 具有第二发热电阻器的第二电热换能器，所述第二发热电阻器的面积不同于所述第一发热电阻器的面积; 其中在向电热换能器施加电信号时，在油墨材料中产生气泡，由此喷射不同体积的油墨材料; 其中第一和第二电热换能器具有基本上相同的气泡产生阈值电压。

公开(公告)号：US06378993B1

公开(公告)日：2002-04-30

申请号：US09452184

申请日：1999-12-02

申请人： Teruo Ozaki ,  Ichiro Saito ,  Toshio Kashino ,  Yoshiyuki Imanaka ,  Masahiko Kubota ,  Muga Mochizuki ,  Yoshiaki Kurihara ,  Masashi Miyagawa ,  Shuji Koyama

发明人： Teruo Ozaki ,  Ichiro Saito ,  Toshio Kashino ,  Yoshiyuki Imanaka ,  Masahiko Kubota ,  Muga Mochizuki ,  Yoshiaki Kurihara ,  Masashi Miyagawa ,  Shuji Koyama

IPC分类号： B41J205

CPC分类号： B41J2/14048 ,  B41J2/055

摘要： There is provided a liquid discharge head provided with an element substrate and a ceiling plate fixed in a mutually opposed state, plural liquid path lateral walls provided between the ceiling plate and the element substrate and defining plural light flow paths, plural discharge energy generating elements arranged in parallel on the surface of the element substrate so as to be respectively positioned in the plural liquid paths, plural movable members in the form of a beam supported at an end, provided on the element substrate so as to be respectively opposed to the plural discharge energy generating elements and provided with fixed ends at the upstream side in the liquid flowing direction in the liquid paths and free ends at the downstream ends, and plural projections provided on the ceiling plate for respectively limiting the amount of displacement of the plural movable members, the element substrate and the ceiling plate being composed of similar materials, wherein the liquid path lateral walls are formed on the element substrate, and, on the ceiling plate, there is provided an engaging layer having recesses for fitting with the upper end faces of the liquid path lateral walls.

摘要翻译： 设置有设置有相互相对的状态的元件基板和顶板的液体排出头，设置在顶板与元件基板之间并限定多个光流路的多个液体流路侧壁，多个排出能量产生元件 在元件基板的表面上平行地分别设置在多个液体通道中的多个可移动部件，其形式为支撑在一端的梁，设置在元件基板上，以分别与多个放电 能量产生元件，并且在液体流道的上游侧和下游端的自由端处设置有固定端，并且在顶板上设置有分别限制多个可动构件的位移量的多个突起， 元件基板和顶板由类似的材料组成，其中液体路径1 在该元件基板上形成有一个隔壁，并且在顶板上设有一个接合层，该接合层具有用于与液体通道侧壁的上端面相配合的凹槽。

公开(公告)号：US06168253A

公开(公告)日：2001-01-02

申请号：US08772775

申请日：1996-12-24

申请人： Masashi Miyagawa ,  Masahiko Higuma

发明人： Masashi Miyagawa ,  Masahiko Higuma

IPC分类号： B41J2015

CPC分类号： B41J2/14024 ,  B41J2/1604 ,  B41J2/1623

摘要： The present invention provides an ink-jet head and an ink-jet apparatus using the ink-jet head. The liquid-ink-contacting sections of the ink-jet head are sealed with a moisture-curing sealant essentially consisting of a silicone-modified organic polymer compound. In the molecular structure, the silicone-modified organic polymer compound has carbon atoms modified with alkoxysilane. The moisture-curing sealant contains an organo-tin or organo-titanium catalyst having the alkoxy and/or carboxyl groups, the alkyl chain of the alkoxy group has 5 or fewer carbon atoms, and the alkyl chain of the carboxyl group has 6 or fewer carbon atoms.

摘要翻译： 本发明提供一种使用该喷墨头的喷墨头和喷墨装置。 喷墨头的液体油墨接触部分用基本上由有机硅改性的有机高分子化合物组成的湿固化密封剂密封。 在分子结构中，硅氧烷改性的有机高分子化合物具有用烷氧基硅烷改性的碳原子。 湿固化密封剂含有具有烷氧基和/或羧基的有机锡或有机钛催化剂，烷氧基的烷基链具有5个或更少的碳原子，并且羧基的烷基链具有6个或更少个 碳原子。

公开(公告)号：US5992981A

公开(公告)日：1999-11-30

申请号：US281006

申请日：1994-07-27

申请人： Hiroshi Sugitani ,  Masami Kasamoto ,  Tsuyoshi Orikasa ,  Masashi Miyagawa ,  Jun Kawai ,  Teruo Arashima ,  Masaaki Izumida

发明人： Hiroshi Sugitani ,  Masami Kasamoto ,  Tsuyoshi Orikasa ,  Masashi Miyagawa ,  Jun Kawai ,  Teruo Arashima ,  Masaaki Izumida

IPC分类号： B41J2/05 ,  B41J2/16

CPC分类号： B41J2/14129 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1635 ,  B41J2/1637 ,  B41J2/1646 ,  B41J2002/14362

摘要： An ink jet head includes a heater board having a substrate on which a plurality of energy generating elements for generating energy utilized to discharge ink are provided, and a wall member joined to the heater board. The wall member has a plurality of flow passage walls which partially define flow passages, and the energy generated by the energy generating element acts through the flow passage so as to act on the ink to discharge the ink. The flow passages are fully defined when the heater board is joined to the wall member. A recessed portion provided in the heater board of the ink jet head is positioned between adjoining energy generating elements. The recessed portion has a bottom surface located at a position which is lower than a position for a heat acting surface of the heater board along which heat is transmitted to the ink. The flow passage walls of the wall member abut the heater board at the bottom surface. Consequently, any pressure wave generated by the energy generating element is not released to an adjacent flow passage, and crosstalk between the adjoining flow passages can be prevented. As a result, an ink jet head exhibiting excellent printing quality can be provided.

摘要翻译： 喷墨头包括具有基板的加热器板，其上设置有用于产生用于排出墨水的能量的多个能量产生元件，以及连接到加热器板的壁构件。 壁构件具有多个部分地限定流动通道的流动通道壁，并且由能量产生元件产生的能量通过流动通道作用在墨上以排出墨。 当加热器板连接到壁构件时，流动通道完全限定。 设置在喷墨头的加热板中的凹部位于相邻的能量产生元件之间。 所述凹部具有位于比所述加热板的热作用面的位置低的位置的底面，所述加热板的热量向所述加热板发热。 壁构件的流动通道壁在底面处抵接加热板。 因此，由能量产生元件产生的任何压力波都不会释放到相邻的流动通道中，并且可以防止相邻流动通道之间的串扰。 结果，可以提供具有优良印刷质量的喷墨头。

公开(公告)号：US5952414A

公开(公告)日：1999-09-14

申请号：US733322

申请日：1996-10-17

申请人： Hiromichi Noguchi ,  Masanori Takenouchi ,  Masako Shimomura ,  Masashi Miyagawa

发明人： Hiromichi Noguchi ,  Masanori Takenouchi ,  Masako Shimomura ,  Masashi Miyagawa

IPC分类号： B41J2/01 ,  B41J2/19 ,  B41M5/00 ,  C09D11/00 ,  C09D11/033 ,  C09D11/08 ,  C09D11/10 ,  C09D11/102 ,  C09D11/106 ,  C09D11/108 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38 ,  C08K5/13

CPC分类号： C09D11/30

摘要： Provided is an ink, having a surface tension of not less than 30 mN/m and a viscosity of not more than 5 mpa.cndot.s, and comprising a water-soluble dye, water, at least one compound selected from the Compound Groups A and B, and at least one compound selected from the Compound Group C.

摘要翻译： 提供一种油墨，其表面张力不小于30mN / m，粘度不大于5mpa.s，并且包含水溶性染料，水，至少一种选自化合物组A和 B和选自化合物组C中的至少一种化合物。

公开(公告)号：US5945260A

公开(公告)日：1999-08-31

申请号：US766102

申请日：1996-12-16

申请人： Masashi Miyagawa ,  Norio Ohkuma ,  Hiroaki Toshima

发明人： Masashi Miyagawa ,  Norio Ohkuma ,  Hiroaki Toshima

IPC分类号： B29C37/00 ,  B41J2/16 ,  B44C1/22 ,  G01D15/00 ,  G03C5/00 ,  G03F7/00 ,  G06F7/00

CPC分类号： B41J2/1631 ,  B41J2/1603 ,  B41J2/1607 ,  B41J2/1623 ,  B41J2/1628 ,  B41J2/1629 ,  B41J2/1634 ,  B41J2/1639 ,  B41J2/164 ,  B41J2/1642 ,  B41J2/1645 ,  B41J2/1646 ,  G03F7/00 ,  G06F7/00 ,  B41J2202/03

摘要： A method for manufacturing a liquid jet recording head includes a first process of forming an ink flow passage pattern on a substrate by a resin layer; a second process of forming a covering resin layer to cover a resin layer on the resin layer; a third process of forming an ink discharging port pattern by a material having resistance to an oxygen plasma on the surface of the covering resin layer; a fourth process of forming ink discharging ports by dry etching the resin layer by the application of the oxygen plasma with the ink discharging port pattern as a mask; and a fifth process of eluting the resin layer. This method enables the ink discharging ports to be formed without cutting the substrate and at the same time, the distance between the ink discharging pressure generating elements and the orifices to be controlled rigidly; hence making it possible to manufacture a liquid jet recording head having a stabilized discharging characteristic.

公开(公告)号：US5650805A

公开(公告)日：1997-07-22

申请号：US322156

申请日：1994-10-13

申请人： Akihiko Shimomura ,  Shigeo Toganoh ,  Kazuaki Masuda ,  Masanori Takenouchi ,  Kunihiko Maeoka ,  Masahiko Higuma ,  Kenji Aono ,  Yoichi Taneya ,  Masashi Miyagawa

发明人： Akihiko Shimomura ,  Shigeo Toganoh ,  Kazuaki Masuda ,  Masanori Takenouchi ,  Kunihiko Maeoka ,  Masahiko Higuma ,  Kenji Aono ,  Yoichi Taneya ,  Masashi Miyagawa

IPC分类号： B41J2/175 ,  B41J2/01 ,  C08L101/00 ,  C08L101/08 ,  C08L101/10 ,  B41J2/15

CPC分类号： C08L101/10 ,  B41J2/01

摘要： An ink jet head comprises parts for holding liquid ink, the parts being sealed with a moisture-curing sealant composed mainly of an organic high polymer compound having an alkoxysilane moiety represented by Formula (1) in the molecule thereof: ##STR1## where X is hydrogen, methyl, ethyl, propyl or halogen; R is methyl, ethyl or propyl; and n is 1, 2 or 3.

摘要翻译： 喷墨头包括用于保持液体油墨的部件，其部分用主要由其分子中由式（1）表示的烷氧基硅烷部分的有机高分子化合物组成的湿固化密封剂密封：图1（a） 其中X为氢，甲基，乙基，丙基或卤素; 乙基或丙基; n为1,2或3。

公开(公告)号：US4948694A

公开(公告)日：1990-08-14

申请号：US405585

申请日：1989-09-11

申请人： Norio Ohkuma ,  Masanori Takenouchi ,  Masashi Miyagawa ,  Hiroshi Hayashi ,  Tooru Minami ,  Hiroharu Oobayashi

发明人： Norio Ohkuma ,  Masanori Takenouchi ,  Masashi Miyagawa ,  Hiroshi Hayashi ,  Tooru Minami ,  Hiroharu Oobayashi

IPC分类号： C08F2/50 ,  G03F7/004 ,  G03F7/031

CPC分类号： G03F7/031 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/117 ,  Y10S430/12 ,  Y10S430/125

摘要： A recording medium comprising a substrate and a transfer recording layer containing a photo-initiator comprising camphorquinone and a coumarin derivative. Such photo-initiator aids in realizing high sensitivity without lowering storage stability of the recording medium. The transfer recording layer causes a change in transfer characteristic when provided with light energy and heat energy, at least one of which is applied imagewise, to provide a transferable portion therein. The transferable portion is then transferred to a transfer-receiving medium such as plain paper to form a transferred image thereon.

摘要翻译： 一种记录介质，包括基材和含有樟脑醌和香豆素衍生物的光引发剂的转印记录层。 这种光引发剂有助于实现高灵敏度而不降低记录介质的储存稳定性。 转印记录层当具有光能和热能时，传递特性的变化，其中至少一个被成像地施加，以在其中提供可转印部分。 然后将可转印部分转印到诸如普通纸的转印接收介质上以在其上形成转印图像。

公开(公告)号：US4847110A

公开(公告)日：1989-07-11

申请号：US94740

申请日：1987-09-09

申请人： Kazuhiro Nakajima ,  Toshiharu Inui ,  Noriyoshi Ishikawa ,  Masashi Miyagawa

发明人： Kazuhiro Nakajima ,  Toshiharu Inui ,  Noriyoshi Ishikawa ,  Masashi Miyagawa

IPC分类号： G03F7/00

CPC分类号： B82Y15/00 ,  G03F7/002 ,  Y10S428/913 ,  Y10T428/24355 ,  Y10T428/2438 ,  Y10T428/24405 ,  Y10T428/249997 ,  Y10T428/2982

摘要： A transfer recording medium comprising a substrate and a plurality of image forming elements bonded thereto by a binder is provided. The surface of each image forming element at least partially protrudes out of the binder. Such transfer recording medium may be prepared by applying the binder onto the substrate in a prescribed thickness, disposing the image forming elements in excess on the binder, and then removing the excess of the image forming elements. The thus prepared transfer recording medium provides an image having a high density and a faithfully reproducible color.

摘要翻译： 提供了一种转印记录介质，其包括基材和通过粘合剂粘合到其上的多个图像形成元件。 每个图像形成元件的表面至少部分地突出出粘合剂。 这样的转印记录介质可以通过将粘合剂以规定的厚度施加到基板上，将图像形成元件过量地设置在粘合剂上，然后去除多余的图像形成元件来制备。 如此制备的转印记录介质提供具有高密度和忠实可重现颜色的图像。