公开(公告)号：US20070238042A1

公开(公告)日：2007-10-11

申请号：US11696879

申请日：2007-04-05

申请人： Hideaki Yasunaga ,  Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshimichi Ishikawa ,  Hiroyuki Murakami ,  Katsunori Kurose ,  Yoshihiro Mikuriya

发明人： Hideaki Yasunaga ,  Hiroaki Katoh ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshimichi Ishikawa ,  Hiroyuki Murakami ,  Katsunori Kurose ,  Yoshihiro Mikuriya

IPC分类号： G03G9/08

CPC分类号： G03G9/08795 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/08797 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725

摘要： An oilless-fixing toner is provided for use in a vertical image developer including a toner feeder feeding the oilless-fixing toner vertically below; a developing roller located vertically below the toner feeder; and a screw blade agitating the oilless-fixing toner, wherein the oilless-fixing toner contains: a resin including a wax; a colorant; and an external additive, wherein a total energy determined from a torque and a load of the screw blade is from 450 to 530 mJ when rotating in the oilless-fixing toner at 100 mm/s, and a ratio of total energy at 10 mm/s to total energy at 100 mm/s is from 2.0 to 3.0.

摘要翻译： 提供一种无油定影调色剂，用于垂直图像显影剂，其包括向下方供给无油定影调色剂的调色剂供给器; 位于调色剂供料器垂直下方的显影辊; 以及搅拌无油定影调色剂的螺旋叶片，其中无油定影调色剂含有：包含蜡的树脂; 着色剂 和外部添加剂，其中当在无油定影调色剂中以100mm / s旋转时，从螺旋叶片的扭矩和负载确定的总能量为450-530mJ，总能量为10mm / 以100mm / s的总能量为2.0〜3.0。

公开(公告)号：US07817946B2

公开(公告)日：2010-10-19

申请号：US11851048

申请日：2007-09-06

申请人： Hiroyuki Murakami ,  Masahide Inoue ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa

发明人： Hiroyuki Murakami ,  Masahide Inoue ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshimichi Ishikawa ,  Kazuoki Fuwa

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： The present invention provides a developing device that allows for maintaining the conveyance amount of a toner within a certain definite range. A developing device 12 of the present invention is provided with a toner conveying unit 13 configured to convey a first toner and a controlling member 15 configured to control the thickness of a toner layer formed with the first toner conveyed by the toner conveying unit 13, wherein a second toner provided with a charged amount per unit mass that differs from a charged amount per unit mass of the first toner is applied over the surface of the controlling member 15.

摘要翻译： 本发明提供一种能够将调色剂的输送量保持在一定范围内的显影装置。 本发明的显影装置12设置有调色剂输送单元13，其构造成输送第一调色剂和控制构件15，控制构件15构造成控制由调色剂输送单元13输送的由第一调色剂形成的调色剂层的厚度，其中 在控制构件15的表面上施加具有与每单位质量的第一调色剂的带电量不同的每单位质量的带电量的第二调色剂。

公开(公告)号：US20080279591A1

公开(公告)日：2008-11-13

申请号：US11895303

申请日：2007-08-23

申请人： Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Takuya Kadota ,  Hiroyuki Murakami ,  Yoshimichi Ishikawa ,  Katsunori Kurose

发明人： Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Takuya Kadota ,  Hiroyuki Murakami ,  Yoshimichi Ishikawa ,  Katsunori Kurose

IPC分类号： G03G15/08 ,  G03G9/08

CPC分类号： G03G9/08711 ,  G03G9/081 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/08755 ,  G03G9/091 ,  G03G9/09708 ,  G03G2215/0617

摘要： The present invention is to provide a nonmagnetic one-component toner containing a colorant, and a binder resin, wherein metal oxide fine particles are fixed on a toner surface with an adhesion strength of 95% to 99%, the toner has a direct current resistance of 1E7 Ω·cm to 1E9 Ω·cm, and an electrostatic capacity of 1.0E-12F to 1.5E-11F.

摘要翻译： 本发明提供一种含有着色剂的非磁性单组分调色剂和粘合剂树脂，其中金属氧化物细颗粒以95％至99％的粘合强度固定在调色剂表面上，调色剂具有直流电阻 为1E7Ω·cm〜1E9Ω·cm，静电容量为1.0E-12F〜1.5E-11F。

公开(公告)号：US07695885B2

公开(公告)日：2010-04-13

申请号：US11624525

申请日：2007-01-18

申请人： Hideaki Yasunaga ,  Minoru Nakamura ,  Masayuki Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue

发明人： Hideaki Yasunaga ,  Minoru Nakamura ,  Masayuki Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue

IPC分类号： G03G9/00

CPC分类号： G03G9/0821 ,  G03G9/0819 ,  G03G9/0823 ,  G03G9/0827 ,  G03G13/20 ,  G03G2215/0129

摘要： A negatively-chargeable non-magnetic one-component developer for developing an electrostatic latent image using a contact DC-bias development method, having a capacitance of 1.05×10−12 to 1.25×10−12 F, a volume resistivity of 5.0×1010 to 5.0×1012 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a contact DC-bias development method, the developer has a capacitance of 1.30×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 5.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a non-contact DC/AC-bias development method, the developer has a capacitance of 1.45×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 1.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2.

摘要翻译： 使用接触式DC偏压显影方法显影静电潜像的负电荷非磁性单组分显影剂，电容为1.05×10-12至1.25×10-12F，体积电阻率为5.0×10 10 为5.0×10 12Ω·cm·cm，介电损耗角正切为1.0×10-3〜2.0×10-2。 在接触式DC偏压显影方法中，显影剂的电容为1.30×10-12至1.60×10-12F，电阻率为5.0×109〜5.0×1010Ω·OHgr·cm，介质损耗角正切为1.0× 10-3〜2.0×10-2。 在非接触DC / AC偏压显影方法中，显影剂的电容为1.45×10-12至1.60×10-12F，电阻率为5.0×10 9至1.0×10 10Ω·cm·cm，介电损耗 切线为1.0×10-3〜2.0×10-2。

公开(公告)号：US07632619B2

公开(公告)日：2009-12-15

申请号：US11454940

申请日：2006-06-19

申请人： Yoshihiro Mikuriya ,  Atsushi Yamamoto ,  Hiroaki Katoh ,  Takuya Kadota ,  Masayuki Hagi ,  Katsunori Kurose ,  Masahide Inoue

发明人： Yoshihiro Mikuriya ,  Atsushi Yamamoto ,  Hiroaki Katoh ,  Takuya Kadota ,  Masayuki Hagi ,  Katsunori Kurose ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/08782 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08788 ,  G03G9/08797

摘要： A toner including a binder resin, a wax, and a colorant, wherein particles of the wax having a particle diameter of less than 1.00 μm are included in the toner in an amount of not less than 35% by number and less than 55% by number, and wherein the wax has a particle diameter distribution property such that when particle diameters of particles of the wax are classified into ranges having a width of 0.05 μm, the wax has a particle diameter mode value that is not less than 0.75 μm and less than 1.00 μm; and a fixing method and an image forming method using the above toner.

摘要翻译： 包含粘合剂树脂，蜡和着色剂的调色剂，其中粒径小于1.00μm的蜡的颗粒以不低于35％的数量并且小于55％的量包含在调色剂中 数量，并且其中蜡具有粒径分布特性，使得当蜡的颗粒的粒径分为宽度为0.05μm的范围时，蜡的粒径模数值不小于0.75μm和更小 超过1.00毫米; 以及使用上述调色剂的定影方法和图像形成方法。

公开(公告)号：US20080038656A1

公开(公告)日：2008-02-14

申请号：US11624525

申请日：2007-01-18

申请人： Hideaki YASUNAGA ,  Minoru Nakamura ,  Masayuki Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue

发明人： Hideaki YASUNAGA ,  Minoru Nakamura ,  Masayuki Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/0821 ,  G03G9/0819 ,  G03G9/0823 ,  G03G9/0827 ,  G03G13/20 ,  G03G2215/0129

摘要： A negatively-chargeable non-magnetic one-component developer for developing an electrostatic latent image using a contact DC-bias development method, having a capacitance of 1.05×10−12 to 1.25×10−12 F, a volume resistivity of 5.0×1010 to 5.0×1012 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a contact DC-bias development method, the developer has a capacitance of 1.30×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 5.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2. In a non-contact DC/AC-bias development method, the developer has a capacitance of 1.45×10−12 to 1.60×10−12 F, a resistivity of 5.0×109 to 1.0×1010 Ω·cm and a dielectric loss tangent of 1.0×10−3 to 2.0×10−2.

摘要翻译： 一种带负电荷的非磁性单组分显影剂，用于使用接触DC偏压显影方法显影静电潜像，其具有1.05×10 12至1.25×10 12的电容， 体积电阻率为5.0×10 -6至5.0×10 12Ωcm，介电损耗角正切为1.0×10 -3Ω/ 至2.0×10 -2。 在接触DC偏压显影方法中，显影剂的电容为1.30×10 -6〜1.60×10 -2 F，电阻率为5.0×10 9， / SUP>至5.0×10 10Ω·cm，介电损耗角正切为1.0×10 -3 -3.0×10 -2 -2。 在非接触式DC / AC偏压显影方法中，显影剂的电容为1.45×10 -6〜1.60×10 -6 F，电阻率为5.0×10 6， SUP> 9至1.0×10 10Ω·cm，介电损耗角正切为1.0×10 -3至2.0×10 -2Ω/ 。

公开(公告)号：US20060292474A1

公开(公告)日：2006-12-28

申请号：US11454940

申请日：2006-06-19

申请人： Yoshihiro Mikuriya ,  Atsushi Yamamoto ,  Hiroaki Katoh ,  Takuya Kadota ,  Masayuki Hagi ,  Katsunori Kurose ,  Masahide Inoue

发明人： Yoshihiro Mikuriya ,  Atsushi Yamamoto ,  Hiroaki Katoh ,  Takuya Kadota ,  Masayuki Hagi ,  Katsunori Kurose ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/08782 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08788 ,  G03G9/08797

摘要： A toner including a binder resin, a wax, and a colorant, wherein particles of the wax having a particle diameter of less than 1.00 μm are included in the toner in an amount of not less than 35% by number and less than 55% by number, and wherein the wax has a particle diameter distribution property such that when particle diameters of particles of the wax are classified into ranges having a width of 0.05 μm, the wax has a particle diameter mode value that is not less than 0.75 μm and less than 1.00 μm; and a fixing method and an image forming method using the above toner.

公开(公告)号：US20070026335A1

公开(公告)日：2007-02-01

申请号：US11496512

申请日：2006-08-01

申请人： Atsushi Yamamoto ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Masayuki Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Masahide Inoue

发明人： Atsushi Yamamoto ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Masayuki Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797 ,  G03G9/09741 ,  G03G9/0975

摘要： A toner containing a binder resin containing a resin having a polyester skeleton, a wax containing a hydrocarbon based wax, a colorant, and a charge controlling agent represented by the following chemical structure, wherein the toner has at least one endothermic peak in a range of from 60 to 80 ° C. when measured by a differential scanning calorimetry (DSC). In the chemical structure, M represents one of Li, Na and K, R1, R2, R3 and R4 each, independently, represent one of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, and a halogen atom, and n represents an integer of from 1 to 5, and when n is from 2 to 5, each of R1, R2, R3 and R4 can be different from the other.

摘要翻译： 含有含有聚酯骨架的树脂的粘合剂树脂的调色剂，含有烃类蜡的蜡，着色剂和由以下化学结构表示的电荷控制剂，其中调色剂具有至少一个吸热峰 当通过差示扫描量热法（DSC）测量时，其为60至80℃。 在化学结构中，M表示Li，Na和K中的一种，R 1，R 2，R 3和R 4 各自独立地表示氢原子，具有1至4个碳原子的烷基，具有1至4个碳原子的烷氧基和卤素原子之一，n表示1至5的整数 ，当n为2至5时，R 1，R 2，R 3和R 4的每一个可以不同于其他。

公开(公告)号：US20080101823A1

公开(公告)日：2008-05-01

申请号：US11924994

申请日：2007-10-26

申请人： Hiroaki Katoh ,  Shuuichi Nakagawa ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue

发明人： Hiroaki Katoh ,  Shuuichi Nakagawa ,  Masayuki Hagi ,  Takuya Kadota ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Atsushi Yamamoto ,  Masahide Inoue

IPC分类号： G03G15/08

CPC分类号： G03G15/0812

摘要： A developing device is provided including a developer bearing member configured in close proximity to or contacting the surface of the photosensitive member, a developer supplying member arranged in a developer supplying section and configured to supply the surface of the photosensitive member with developer, a developer storing section arranged above the developer supplying section to store the developer, an inlet arranged above the developer supplying member through which developer is transferred from the developer storing section to the developer supplying section, and a developer regulating member configured to regulate the thickness of the developer on the surface of the developer bearing member, wherein no portion of the inlet is overlaps the regulating member in the vertical direction.

摘要翻译： 提供了一种显影装置，其包括被构造成紧密接触或接触感光构件的表面的显影剂承载构件，设置在显影剂供应部分中并构造成将感光构件的表面供应显影剂的显影剂供应构件， 设置在显影剂供给部上方以存储显影剂的部分，布置在显影剂供给部件上方的显影剂从显影剂储存部分转移到显影剂供应部分的入口以及被配置为调节显影剂厚度的显影剂调节部件 显影剂承载构件的表面，其中入口的任何部分在垂直方向上与调节构件重叠。

公开(公告)号：US20060275686A1

公开(公告)日：2006-12-07

申请号：US11411179

申请日：2006-04-26

申请人： Takuya Kadota ,  Masahide Inoue ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Masayuki Hagi ,  Minoru Nakamura ,  Hiroaki Kato ,  Atsushi Yamamoto ,  Hideaki Yasunaga

发明人： Takuya Kadota ,  Masahide Inoue ,  Yoshihiro Mikuriya ,  Katsunori Kurose ,  Masayuki Hagi ,  Minoru Nakamura ,  Hiroaki Kato ,  Atsushi Yamamoto ,  Hideaki Yasunaga

IPC分类号： G03G9/08

CPC分类号： G03G9/08 ,  G03G9/0806 ,  G03G9/081 ,  G03G9/08755 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G9/107 ,  G03G9/1132 ,  G03G9/1133 ,  G03G9/1134 ,  G03G9/1135 ,  G03G9/1136 ,  G03G9/1137

摘要： It is an object of the present invention to provide a toner containing toner particles and inorganic fine particles wherein the inorganic fine particles are externally added to the toner particles which contain a binder resin and a colorant and at least one type of the inorganic fine particles is a compound oxide having a relative permittivity measured at 1 MHz of 2 to 10 and a volume resistivity of 1011 Ω*cm or more and an image forming method using the toner.

摘要翻译： 本发明的目的是提供一种含有调色剂颗粒和无机细颗粒的调色剂，其中外部添加无机细颗粒到含有粘合剂树脂和着色剂的调色剂颗粒中，并且至少一种类型的无机细颗粒是 在1MHz下测量的相对介电常数为2〜10，体积电阻率为1011Ω·cm以上的复合氧化物和使用该调色剂的成像方法。