公开(公告)号：US09090102B2

公开(公告)日：2015-07-28

申请号：US12913189

申请日：2010-10-27

申请人： Kazuyuki Kagami ,  Takayuki Tamaki ,  Satoru Miura

发明人： Kazuyuki Kagami ,  Takayuki Tamaki ,  Satoru Miura

IPC分类号： B41J2/165 ,  B41J11/00 ,  B41J3/54

CPC分类号： B41J11/002 ,  B41J3/543

摘要： A carriage apparatus of an ink jet recording apparatus, which discharges a photocurable ink and photocures the discharged ink, thereby forming a desired image on the recording medium, includes a plurality of recording heads for discharging the ink with respect to the recording medium; a recording carriage on which the plurality of recording heads is mounted so as to be divided into a plurality of recording portions; a plurality of photocuring units which is disposed to photocure the ink on the recording medium; and a photocuring carriage on which a plurality of photocuring units is mounted and which is disposed in a plane with a gap between the photocuring carriage and the recording carriage, wherein, in the photocurable carriage, a plurality of holding portions for holding the respective photocuring units forms a narrow part, respectively and is connected with each other.

摘要翻译： 一种喷墨记录装置的滑架装置，其排出可光固化的油墨并对喷出的油墨进行光固化，从而在记录介质上形成所需的图像，包括多个用于相对于记录介质排放油墨的记录头; 记录托架，多个记录头安装在该记录载体上，以被分成多个记录部分; 多个光固化单元，其被设置为将墨水光固化在记录介质上; 以及光固化载体，多个光固化单元安装在该光固化载体上，并且在光固化滑架和记录载体之间具有间隙的平面中，其中，在光固定滑架中，保持各自的光固化单元 分别形成狭窄部分并且彼此连接。

公开(公告)号：US08901200B2

公开(公告)日：2014-12-02

申请号：US13025663

申请日：2011-02-11

申请人： Hiroaki Kida ,  Toshiyuki Miyabayashi ,  Satoru Miura ,  Toru Saito ,  Hiroki Nakane ,  Jun Ito ,  Taketoshi Kagose ,  Chigusa Sato ,  Hiroyuki Kajimoto

发明人： Hiroaki Kida ,  Toshiyuki Miyabayashi ,  Satoru Miura ,  Toru Saito ,  Hiroki Nakane ,  Jun Ito ,  Taketoshi Kagose ,  Chigusa Sato ,  Hiroyuki Kajimoto

IPC分类号： C08F2/46 ,  C08F2/48 ,  C08F2/44 ,  C09D11/30 ,  C09D4/00 ,  C09D11/101

CPC分类号： C09D11/30 ,  C09D4/00 ,  C09D11/101 ,  Y10T428/24802

摘要： A radiation-curable ink composition includes an acrylate monomer of which homopolymer has a glass transition temperature of not higher than 0° C. in an amount of 20% by mass or more and 65% by mass or less based on the total amount of reaction components; a monofunctional acrylate having an alicyclic structure; and a multifunctional acrylate having an alicyclic structure.

摘要翻译： 辐射固化型油墨组合物包含相对于反应总量为20质量％以上且65质量％以下的均聚物的玻璃化转变温度为0℃以下的丙烯酸酯单体 组件; 具有脂环结构的单官能丙烯酸酯; 和具有脂环结构的多官能丙烯酸酯。

公开(公告)号：US08616670B2

公开(公告)日：2013-12-31

申请号：US13074152

申请日：2011-03-29

申请人： Taketoshi Kagose ,  Satoru Miura

发明人： Taketoshi Kagose ,  Satoru Miura

IPC分类号： B41J29/38 ,  B41J2/01

CPC分类号： B41J11/002 ,  B41M7/0081

摘要： An image forming method, including: a first process for ejecting liquid droplets of a radiation curable ink composition onto a recording medium from an ejection head capable of ejecting the radiation curable ink composition using an ink jet recording device; and a second process for irradiating the liquid droplets with active radiation by an irradiation measure capable of emitting the active radiation, in which, among the liquid droplets of the radiation curable ink composition irradiated with the active radiation, a difference of the total irradiation energy of a liquid droplet having the highest total irradiation energy of the active radiation and a liquid droplet having the lowest total irradiation energy of the active radiation in the second process is 30% or more and 50% or lower of the irradiation energy (E90) [mJ/cm2] required for curing 90% of the radiation curable ink composition.

摘要翻译： 一种图像形成方法，包括：从能够使用喷墨记录装置喷射可辐射固化油墨组合物的喷射头将可辐射固化油墨组合物的液滴喷射到记录介质上的第一过程; 以及通过能够发射活性辐射的照射措施用活性辐射照射液滴的第二种方法，其中在辐射固化型油墨组合物的液滴中，用有源辐射照射的辐射固化型油墨组合物的液滴之间的总照射能量的差异 在第二过程中，有效辐射的总照射能量最高的总体照射能量和活性辐射总照射能量最低的液滴是照射能量（E90）的30％以上且50％以下[mJ / cm 2]，用于固化90％的可辐射固化油墨组合物。

公开(公告)号：US08604095B2

公开(公告)日：2013-12-10

申请号：US12979750

申请日：2010-12-28

申请人： Taketoshi Kagose ,  Toshiyuki Miyabayashi ,  Satoru Miura ,  Toru Saito ,  Hiroki Nakane ,  Jun Ito ,  Hiroyuki Kajimoto ,  Chigusa Sato ,  Hiroaki Kida

发明人： Taketoshi Kagose ,  Toshiyuki Miyabayashi ,  Satoru Miura ,  Toru Saito ,  Hiroki Nakane ,  Jun Ito ,  Hiroyuki Kajimoto ,  Chigusa Sato ,  Hiroaki Kida

IPC分类号： C08F2/50 ,  C08F8/30 ,  B41J2/015 ,  B05D1/32 ,  C08J7/04

CPC分类号： C09D11/101 ,  B41J11/002 ,  B41M7/0072 ,  C09D11/30

摘要： A radiation-curable ink composition contains (A) aminoacrylate at 1 mass % to 10 mass %, inclusive, (B) phenoxyethyl acrylate at 20 mass % to 50 mass %, inclusive, and (C) tetraethylene glycol diacrylate at 1 mass % to 20 mass %, inclusive, in its reaction component, as well as (E) bis(2,4,6-trimethylbenzoyl)-phenylphosphine oxide at 3 parts by mass to 8 parts by mass, inclusive, (F) 2,4,6-trimethylbenzoyl-diphenyl-phosphine oxide at 3 parts by mass to 5 parts by mass, inclusive, in 100 parts by mass of the reaction component, and (G) diethylthioxanthone at 1 part by mass to 3 parts by mass, inclusive, in 100 parts by mass of the reaction component.

摘要翻译： 辐射固化型油墨组合物含有（A）1质量％〜10质量％的氨基丙烯酸酯，（C）20质量％〜50质量％的（B）丙烯酸苯氧基乙酯，（C）1质量％以下的四甘醇二丙烯酸酯， （E）双（2,4,6-三甲基苯甲酰基） - 苯基氧化膦，为3质量份〜8质量份，（F）为2,4质量份， （三甲基苯甲酰基 - 二苯基膦）氧化物，在100质量份的反应组分中含有3质量份〜5质量份，和（G）1质量份〜3质量份的（G）二乙基噻吨酮， 100质量份反应组分。

公开(公告)号：US08076049B2

公开(公告)日：2011-12-13

申请号：US12167688

申请日：2008-07-03

申请人： Takashi Teshima ,  Satoru Miura

发明人： Takashi Teshima ,  Satoru Miura

IPC分类号： G03G9/00

CPC分类号： G03G15/10 ,  G03G9/125 ,  G03G9/13 ,  G03G9/131 ,  G03G9/132 ,  G03G2215/0629

摘要： A liquid developer includes an insulation liquid containing a fatty acid monoester and toner particles comprised of a resin material, the resin material containing a first resin component and a second resin component of which weight-average molecular weight Mw2 is larger than a weight-average molecular weight Mw1 of the first resin component. The first resin component and the second resin component are characterized in that the weight-average molecular weight Mw1 of the first resin component is in the range of 3,000 to 12,000, the weight-average molecular weight Mw2 of the second resin component is in the range of 20,000 to 400,000, and when an amount of the first resin component contained in the resin material is defined as A (wt %) and an amount of the second resin component contained in the resin material is defined as B (wt %), A and B satisfy a relation: 1.0≦A/B≦9.0. The liquid developer described above is harmless to the environment. Further, the liquid developer also has superior preservability and storage stability and superior fixing characteristics at a low temperature. An image forming apparatus that can suitably use such a liquid developer is also provided.

摘要翻译： 液体显影剂包括含有脂肪酸单酯的绝缘液体和由树脂材料构成的调色剂颗粒，含有第一树脂组分的树脂材料和重均分子量Mw2大于重均分子量的第二树脂组分 第一树脂组分的重量Mw1。 第一树脂成分和第二树脂成分的特征在于，第一树脂成分的重均分子量Mw1为3,000〜12000的范围，第二树脂成分的重均分子量Mw2为 为20〜40万，树脂材料中含有的第一树脂成分的量定义为A（重量％），树脂材料中含有的第二树脂成分的量定义为B（重量％），A B满足关系：1.0＆nlE; A / B＆nlE; 9.0。 上述液体显影剂对环境无害。 此外，液体显影剂还具有优异的保存性和储存稳定性以及在低温下优异的定影特性。 还提供了可以适当地使用这种液体显影剂的图像形成装置。

公开(公告)号：US20110159251A1

公开(公告)日：2011-06-30

申请号：US12979912

申请日：2010-12-28

申请人： Chigusa SATO ,  Toshiyuki Miyabayashi ,  Satoru Miura ,  Toru Saito ,  Hiroki Nakane ,  Jun Ito ,  Taketoshi Kagose ,  Hiroaki Kida ,  Hiroyuki Kajimoto

发明人： Chigusa SATO ,  Toshiyuki Miyabayashi ,  Satoru Miura ,  Toru Saito ,  Hiroki Nakane ,  Jun Ito ,  Taketoshi Kagose ,  Hiroaki Kida ,  Hiroyuki Kajimoto

IPC分类号： C08F2/44 ,  B32B3/10 ,  C08J7/04

CPC分类号： C09D11/322 ,  C08F2/44 ,  C08F220/18 ,  C08F222/1006 ,  C08K3/04 ,  C08K5/3447 ,  C09D4/00 ,  C09D11/101 ,  C09D11/30 ,  C09D11/324 ,  C09D133/14 ,  Y10T428/24802

摘要： Provided are a radiation-curable ink composition including phenoxyethyl acrylate (A) in an amount of from 20 to 55 mass % of the total reaction components, a multifunctional acrylate (B) in an amount of from 20 to 50 mass % of the total reaction components, and a black pigment (F1); and a radiation-curable ink composition including phenoxyethyl acrylate (A) in an amount of from 20 to 55 mass % of the total reaction components, a multifunctional acrylate (B) in an amount of from 10 to 50 mass % of the total reaction components, and a yellow pigment (F2).

摘要翻译： 本发明提供一种辐射固化型油墨组合物，其含有总反应成分20〜55质量％的丙烯酸苯氧基乙酯（A），总反应性为20〜50质量％的多官能丙烯酸酯（B） 组分和黑色颜料（F1）; 和含有总反应成分的20〜55质量％的丙烯酸苯氧基乙酯（A）的辐射固化型油墨组合物，总反应成分的10〜50质量％的多官能丙烯酸酯（B） ，和黄色颜料（F2）。

公开(公告)号：US20110102527A1

公开(公告)日：2011-05-05

申请号：US12913356

申请日：2010-10-27

申请人： Takayuki TAMAKI ,  Kazuyuki KAGAMI ,  Satoru MIURA

发明人： Takayuki TAMAKI ,  Kazuyuki KAGAMI ,  Satoru MIURA

IPC分类号： B41J2/01

CPC分类号： B41J11/002

摘要： Ink jet recording apparatus carriage device which discharges light cure type ink onto a recording medium while moving along a first guide shaft and a second guide shaft, which are disposed parallel to each other, curing the discharged ink by light, thereby forming a desired image on the recording medium, includes: head unit having recording head which discharges the ink onto the recording medium and recording carriage on which the recording head is mounted; light curing unit having a plurality of light curing sections which cures the ink on the recording medium by light and light curing carriage on which the plurality of light curing sections are mounted; carriage base slidably supported on the first guide shaft; and support frame having one end fixed to the carriage base and the other end slidably supported on the second guide shaft, wherein the head unit is supported in a cantilever manner on the carriage base.

摘要翻译： 喷墨记录装置托架装置，其在沿着彼此平行布置的第一引导轴和第二引导轴移动的同时将光固化型墨排出到记录介质上，通过光固化排出的墨，从而形成期望的图像 记录介质包括：头单元，具有将墨水排放到记录介质上的记录头和记录头安装在其上的记录载体; 光固化单元具有多个光固化部分，其通过其上安装有多个光固化部分的光和光固化载体固化在记录介质上的墨; 滑架支撑在第一导轴上; 以及支撑框架，其一端固定到滑架底座，另一端可滑动地支撑在第二导向轴上，其中头单元以悬臂方式支撑在滑架底座上。

公开(公告)号：US07723005B2

公开(公告)日：2010-05-25

申请号：US11394370

申请日：2006-03-29

申请人： Koji Akioka ,  Nobuhiro Miyakawa ,  Takashi Teshima ,  Satoru Miura

发明人： Koji Akioka ,  Nobuhiro Miyakawa ,  Takashi Teshima ,  Satoru Miura

IPC分类号： G03G9/00

CPC分类号： G03G9/125 ,  G03G9/132

摘要： A liquid developer contains an insulation liquid containing as its main component a glyceride of an unsaturated fatty acid, toner particles dispersed in the insulation liquid; and an oxidation polymerization accelerator for accelerating oxidation polymerization reaction of the glyceride during fixing process of the toner particles. The oxidation polymerization accelerator accelerates the oxidation polymerization reaction by supplying oxygen during the fixing process of the toner particles. The liquid developer may further contain an antioxidizing agent. Preferably, the oxidation polymerization accelerator is contained in the insulation liquid being encapsulated.

摘要翻译： 液体显影剂包含以不饱和脂肪酸的甘油酯为主要成分的绝缘液，分散在绝缘液中的调色剂颗粒; 以及用于在调色剂颗粒的定影过程中促进甘油酯的氧化聚合反应的氧化聚合促进剂。 氧化聚合促进剂在调色剂颗粒的定影过程中通过供氧来加速氧化聚合反应。 液体显影剂还可以含有抗氧化剂。 优选地，氧化聚合促进剂被包封在被封装的绝缘液体中。

公开(公告)号：US20100047451A1

公开(公告)日：2010-02-25

申请号：US12394534

申请日：2009-02-27

申请人： Satoru Miura

发明人： Satoru Miura

IPC分类号： B05D5/00 ,  C08F2/46

CPC分类号： C09D11/101

摘要： An actinic-radiation curable ink composition includes a colorant, a dendritic polymer serving as a polymerizable compound, and a thioxanthone photoinitiator having a plurality of functional groups. The proportion of the thioxanthone photoinitiator is in the range of 3% to 27% by mass with respect to the total mass of the dendritic polymer.

摘要翻译： 光化辐射固化油墨组合物包括着色剂，用作可聚合化合物的树枝状聚合物和具有多个官能团的噻吨酮光引发剂。 噻吨酮光引发剂的比例相对于树枝状聚合物的总质量为3〜27质量％。

公开(公告)号：US07566520B2

公开(公告)日：2009-07-28

申请号：US11461736

申请日：2006-08-01

申请人： Satoru Miura ,  Takashi Teshima

发明人： Satoru Miura ,  Takashi Teshima

IPC分类号： G03G9/12

CPC分类号： G03G9/132 ,  G03G9/125

摘要： A liquid developer of the type that is positively-charged is provided. The liquid developer includes an insulation liquid, and toner particles dispersed in the insulation liquid, wherein each of the toner particles includes a toner matrix particle mainly made of a polyester resin and a positively-charged polymeric dispersant adhering to the surface of the toner matrix particle. The polymeric dispersant is preferably of the type that an amino group is contained in its molecule, or of the type that an ester structure is contained in its molecule. Further, the polyester resin is preferably of the type that a —SO3− group is contained in its molecule. The liquid developer has excellent positively-chargeable charging characteristics and fixing characteristics.

摘要翻译： 提供了带正电的类型的液体显影剂。 液体显影剂包括绝缘液体和分散在绝缘液体中的调色剂颗粒，其中每个调色剂颗粒包括主要由聚酯树脂制成的调色剂基质颗粒和附着在调色剂基质颗粒表面上的带正电荷的聚合物分散剂 。 聚合物分散剂优选为其分子中含有氨基或其分子中含有酯结构的类型。 此外，聚酯树脂优选为分子中含有-SO 3 - 基团的类型。 液体显影剂具有优异的带正电充电特性和固定特性。