公开(公告)号：US20200254472A1

公开(公告)日：2020-08-13

申请号：US16778019

申请日：2020-01-31

申请人： Ayaka Tanaka ,  Akira Izutani ,  Takumi Atake

发明人： Ayaka Tanaka ,  Akira Izutani ,  Takumi Atake

IPC分类号： B05B15/50

摘要： A liquid discharging device includes a liquid comprising two or more types of alcohols, a liquid discharging head configured to discharge the liquid from a nozzle, and a wiping member configured to wipe a nozzle forming surface of the liquid discharging head, wherein the wiping member comprises two or more layers, wherein a first layer of the two or more layers that is in contact with the nozzle forming surface has a porosity smaller than a porosity of at least one layer of the two or more layers other than the first layer, wherein the first layer has a thickness thinner than the total thickness of the two or more layers other than the first layer.

公开(公告)号：US09625858B2

公开(公告)日：2017-04-18

申请号：US15049697

申请日：2016-02-22

申请人： Akira Izutani ,  Hideaki Yasunaga ,  Makoto Matsushita ,  Hiroaki Takahashi ,  Keiichiro Juri ,  Ayano Momose ,  Yuri Haga

发明人： Akira Izutani ,  Hideaki Yasunaga ,  Makoto Matsushita ,  Hiroaki Takahashi ,  Keiichiro Juri ,  Ayano Momose ,  Yuri Haga

IPC分类号： G03G15/16

CPC分类号： G03G15/162 ,  G03G2215/1623

摘要： An intermediate transfer belt includes a thermoplastic resin and a fibrous material. The fibrous material has an orientation angle Fa of from 5° to 30° in a direction perpendicular to a circumferential direction of the intermediate transfer belt.

公开(公告)号：US20160187816A1

公开(公告)日：2016-06-30

申请号：US14959119

申请日：2015-12-04

申请人： Makoto Matsushita ,  Akira IZUTANI ,  Hideaki YASUNAGA ,  Keiichiro JURI ,  Ayano MOMOSE ,  Yuri HAGA ,  Hiroaki TAKAHASHI

发明人： Makoto Matsushita ,  Akira IZUTANI ,  Hideaki YASUNAGA ,  Keiichiro JURI ,  Ayano MOMOSE ,  Yuri HAGA ,  Hiroaki TAKAHASHI

IPC分类号： H01B1/12 ,  G03G15/01

CPC分类号： G03G15/162 ,  G03G5/104 ,  G03G5/105 ,  G03G7/004 ,  G03G7/0046 ,  H01B1/12 ,  H01B1/20

摘要： A composition for seamless belt includes a thermoplastic resin; and a conductive agent. A liquid extracted from the composition with methanol has an intensity not greater than 7×108 in a total ion chromatogram.

摘要翻译： 无缝带组合物包括热塑性树脂; 和导电剂。 用甲醇从组合物中提取的液体在总离子色谱图中强度不大于7×108。

公开(公告)号：US20150014602A1

公开(公告)日：2015-01-15

申请号：US14315488

申请日：2014-06-26

申请人： Makoto Matsushita ,  Akira Izutani ,  Ayano Momose

发明人： Makoto Matsushita ,  Akira Izutani ,  Ayano Momose

IPC分类号： H01B1/24 ,  G03G15/01

CPC分类号： G03G15/162 ,  H01B1/24

摘要： An intermediate transferer includes a polyvinylidene fluoride resin including polyvinylidene fluoride and a vinylidene fluoride-hexafluoropropylene copolymer, a conductive agent and an additive. The additive includes a polymer including a polyalkyleneoxide structure having a number-average molecular weight not less than 1,000. The polyvinylidene fluoride resin includes the vinylidene fluoride-hexafluoropropylene copolymer in an amount of from 5 to 30 parts by weight per 100 parts by weight of the polyvinylidene fluoride. The intermediate transferer includes the conductive agent in an amount of from 1.0 to 20 parts by weight and the additive in an amount of from 1.0 to 10 parts by weight per 100 parts by weight of the polyvinylidene fluoride resin.

摘要翻译： 中间转移体包括聚偏二氟乙烯和偏氟乙烯 - 六氟丙烯共聚物，导电剂和添加剂的聚偏氟乙烯树脂。 添加剂包括具有数均分子量不小于1,000的聚亚烷基氧化物结构的聚合物。 聚偏氟乙烯树脂包括相对于100重量份聚偏二氟乙烯为5〜30重量份的偏二氟乙烯 - 六氟丙烯共聚物。 中间体转移体包含1.0至20重量份的导电剂和相对于100重量份聚偏二氟乙烯树脂为1.0至10重量份的添加剂。

公开(公告)号：US08329080B2

公开(公告)日：2012-12-11

申请号：US13078443

申请日：2011-04-01

申请人： Makoto Matsushita ,  Chiyoshi Nozaki ,  Shuuichi Nakagawa ,  Akira Izutani

发明人： Makoto Matsushita ,  Chiyoshi Nozaki ,  Shuuichi Nakagawa ,  Akira Izutani

IPC分类号： G03G15/16 ,  H01B1/24

CPC分类号： C08L23/0861 ,  C08G59/5006 ,  C08K3/04 ,  C08K9/04 ,  C08L25/08 ,  C08L27/16 ,  C08L35/06 ,  C08L2205/02 ,  C08L2666/06 ,  C08L2666/02

摘要： A conductive composition including a matrix resin comprising a thermoplastic resin, a conductive agent comprising a carbon black having an amine value of 1 to 100 mgKOH/g, and a stiffening agent comprising an acid anhydride, a carboxylic acid, or a compound having an epoxy group.

摘要翻译： 一种导电组合物，其包含含有热塑性树脂的基体树脂，含有胺值为1至100mgKOH / g的炭黑的导电剂和包含酸酐，羧酸或具有环氧基的化合物的硬化剂 组。

公开(公告)号：US20120294657A1

公开(公告)日：2012-11-22

申请号：US13438082

申请日：2012-04-03

申请人： Makoto MATSUSHITA ,  Akira Izutani

发明人： Makoto MATSUSHITA ,  Akira Izutani

IPC分类号： G03G15/01

CPC分类号： G03G15/162

摘要： A belt-shaped member for image forming apparatus, satisfying the following relationships: E1≧E2; and H2>H1 wherein E1 represents an elastic modulus of a center of the belt-shaped member in a thrust direction; E2 represents an elastic modulus of an end thereof; H1 is a breaking elongation of the center; and H2 represents a breaking elongation of the end.

摘要翻译： 一种用于图像形成装置的带状构件，其满足以下关系：E1≥E2; 和H2> H1，其中E1表示带状构件在推力方向上的中心的弹性模量; E2表示其端部的弹性模量; H1是中心的断裂伸长率; H2表示末端的断裂伸长率。

公开(公告)号：US07925187B2

公开(公告)日：2011-04-12

申请号：US12325001

申请日：2008-11-28

申请人： Akira Izutani ,  Minoru Nakamura

发明人： Akira Izutani ,  Minoru Nakamura

IPC分类号： G03G15/08

CPC分类号： G03G15/0812 ,  G03G15/0815 ,  G03G15/0887

摘要： A development device including a development roller to bear a development agent including toner, a development agent supplying roller which is provided adjacent to the development roller to supply the development agent to the development roller, a regulation applicator to regulate the layer thickness of the development agent on the development roller and a capture device to capture the development agent finely powdered by the regulation applicator.

摘要翻译： 一种显影装置，包括承载包含调色剂的显影剂的显影辊，与显影辊相邻设置的显影剂供给辊，用于将显影剂供给到显影辊;调节涂布器，用于调节显影剂的层厚度 在显影辊和捕获装置上捕获由调节涂布器细粉化的显影剂。

公开(公告)号：US20100272481A1

公开(公告)日：2010-10-28

申请号：US12762689

申请日：2010-04-19

申请人： Atsushi YAMAMOTO ,  Yoshihiro Fukuhata ,  Akira Izutani

发明人： Atsushi YAMAMOTO ,  Yoshihiro Fukuhata ,  Akira Izutani

IPC分类号： G03G15/20

CPC分类号： G03G15/2053 ,  G03G9/0806 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/08764 ,  G03G15/206 ,  G03G2215/2061 ,  G03G2215/2064

摘要： An image forming method for fixing a toner image on a recording medium by passing the recording medium through a fixing nip defined between a first member and a second member under heat and pressure. The toner has a specific loss elastic modulus. The first and second members extend along respective first and second longitudinal axes, and have respective first and second elastic layers whose thickness vary along the respective first and second longitudinal axes to define at least one convex portion curving outward and at least one concave portion curving inward with respect to each of the respective first and second longitudinal axes. The first convex portion engages the second concave portion and the first concave portion engages the second convex portion, to define the fixing nip therebetween.

摘要翻译： 一种图像形成方法，用于通过在热和压力下通过限定在第一部件和第二部件之间的定影辊隙使记录介质固定在记录介质上。 调色剂具有特定的损耗弹性模量。 第一和第二构件沿着相应的第一和第二纵向轴线延伸，并且具有各自的第一和第二弹性层，其厚度沿相应的第一和第二纵向轴线变化，以限定向外弯曲的至少一个凸起部分和向内弯曲的至少一个凹部 相对于相应的第一和第二纵向轴线中的每一个。 所述第一凸部接合所述第二凹部，所述第一凹部与所述第二凸部接合，以在所述第二凹部之间限定所述定影辊隙。

公开(公告)号：US20080226997A1

公开(公告)日：2008-09-18

申请号：US12043633

申请日：2008-03-06

申请人： Minoru NAKAMURA ,  Akira Izutani

发明人： Minoru NAKAMURA ,  Akira Izutani

IPC分类号： G03G13/14 ,  G03G15/08

CPC分类号： G03G15/1605 ,  G03G9/0804 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08755 ,  G03G9/08797 ,  G03G9/09321 ,  G03G9/09716 ,  G03G9/09725

摘要： Objects of the present invention are to provide an image forming method and image forming apparatus which can secure stable toner transferability, prevent reverse transfer of the toner back to a latent image bearing member, have excellent fixing ability and produce high-quality images. The image forming method includes a one-component developing step with a toner and transferring step with an intermediate transfer member, wherein the developing step uses a developing roller having a diameter of 8 mm to 15 mm, and the toner has an adherence Fh (nN) of the toner to a flat surface satisfying the relation represented by the formula (1) and adherence Fr (mN) among the toner particles satisfying the relation represented by the formula (2): 15≦Fh≦50   (1) 100≦Fr≦400   (2)

摘要翻译： 本发明的目的是提供一种图像形成方法和图像形成装置，其可以确保稳定的调色剂转印性，防止调色剂反向转印到潜像承载部件上，具有优异的定影能力并产生高质量的图像。 图像形成方法包括具有调色剂的单组分显影步骤和具有中间转印部件的转印步骤，其中显影步骤使用直径为8mm至15mm的显影辊，并且调色剂具有粘附力Fh（nN ）满足式（1）表示的关系的平坦表面和满足由式（2）表示的关系的调色剂颗粒中的粘附力Fr（mN）：<？in-line-formula description =“In 线公式“end =”lead“？> 15 <= Fh <= 50（1）<？in-line-formula description =”In-line Formulas“end =”tail“？> <？in-line-formula description =“In-line Formulas”end =“lead”？> 100 <= Fr <= 400（2）<？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US20050064156A1

公开(公告)日：2005-03-24

申请号：US10949231

申请日：2004-09-27

申请人： Akira Izutani ,  Masashi Yamamoto ,  Hiroshi Mizuno ,  Masaharu Kanazawa ,  Masahiro Honda ,  Keyaki Yogome

发明人： Akira Izutani ,  Masashi Yamamoto ,  Hiroshi Mizuno ,  Masaharu Kanazawa ,  Masahiro Honda ,  Keyaki Yogome

IPC分类号： G03G7/00 ,  G03G15/00 ,  B41M5/00

CPC分类号： G03G15/6588 ,  G03G7/0006 ,  G03G7/0013 ,  G03G7/0033 ,  G03G7/004 ,  G03G2215/00443 ,  Y10T428/2457 ,  Y10T428/24579 ,  Y10T428/2462 ,  Y10T428/24802

摘要： Disclosed is an image receiving sheet for forming a toner image by removably adhering toner thereto. The sheet has an irregular surface including a plurality of concavities in the form of continuous grooves for receiving the toner and ridges extending along the concavities, and a toner image can be formed by removably adhering the toner to the concavities. The ridges of the irregular surface are capable of protecting the toner adhering to the concavities. The continuously grooved concavities have a depth (height of ridges) of 20 μm to 150 μm; and a condition of E·A≧2 [GPa·μm] can be established wherein E[GPa] means Young's modulus and A [μm] means a width of ridges, the Young's modulus being a value when a material for forming the concavities and ridges is elongated by 1%. The ridges may be reinforced by reinforcing portions for retaining postures of the ridges.

摘要翻译： 公开了一种用于通过可拆卸地将调色剂附着在其上而形成调色剂图像的图像接收片。 片材具有不规则表面，其包括连续凹槽形式的多个凹部，用于接收调色剂和沿凹部延伸的脊部，并且可以通过将调色剂可移除地粘附到凹部来形成调色剂图像。 不规则表面的脊能够保护附着在凹部上的调色剂。 连续开槽的凹坑的深度（脊的高度）为20〜150μm; 并且可以建立EA> = 2 [GPa.mum]的条件，其中E [GPa]表示杨氏模量，A [mum]表示脊的宽度，杨氏模量是当形成凹部和脊的材料时的值 延长1％。 脊可以通过用于保持脊的姿势的加强部分来增强。