公开(公告)号：US20080063957A1

公开(公告)日：2008-03-13

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： G03G13/04 ,  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 fist 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，配置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：US07635549B2

公开(公告)日：2009-12-22

申请号：US11378403

申请日：2006-03-20

申请人： Minoru Nakamura ,  Chiyoshi Nozaki ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Masayasu Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Masahide Inoue

发明人： Minoru Nakamura ,  Chiyoshi Nozaki ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Masayasu Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/0821 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/0825 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner including a binder resin, a colorant and a release agent, and satisfying the following relationships (1) and (2): 1.0≦FT120/FT160≦1.5  (1) wherein FT120 is a maximum tensile strength (N) when a recording medium having the toner unfixed on is vertically separated from the surface of a substrate having a temperature of 120° C. at a constant speed after pressed thereto at a pressure of 100 kPa, and FT160 is same except that the substrate has a temperature of 160° C.; 1.0≦FP100/FP200≦1.5  (2) wherein FP100 is a maximum tensile strength (N) when a recording medium having the toner unfixed on is vertically separated from the surface of a substrate having a temperature of 160° C. at a constant speed after pressed thereto at a pressure of 100 kPa, and FP200 is same except that the pressure is 200 kPa.

摘要翻译： 包含粘合剂树脂，着色剂和脱模剂的调色剂，并且满足以下关系式（1）和（2）：1.0FT120 / FT160其中当具有调色剂的记录介质未固定在其上时，FT120为最大拉伸强度（N） 在温度为100kPa的压力下以恒定的速度从基板的表面垂直分离，除了基板的温度为160℃以外，FT160是相同的。 1.0 <= FP100 / FP200其中，当具有未定影的调色剂的记录介质在温度为160℃的基板的表面上以一定的速度在压制之后垂直分离时，FP100为最大拉伸强度（N） 压力为100kPa，FP200相同，只是压力为200kPa。

公开(公告)号：US20060210902A1

公开(公告)日：2006-09-21

申请号：US11378403

申请日：2006-03-20

申请人： Minoru Nakamura ,  Chiyoshi Nozaki ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Masayasu Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Masahide Inoue

发明人： Minoru Nakamura ,  Chiyoshi Nozaki ,  Yoshihiro Mikuriya ,  Tsuyoshi Nozaki ,  Atsushi Yamamoto ,  Masayasu Hagi ,  Takuya Kadota ,  Hiroaki Katoh ,  Masahide Inoue

IPC分类号： G03G9/08

CPC分类号： G03G9/0821 ,  G03G9/0804 ,  G03G9/0806 ,  G03G9/0815 ,  G03G9/0825 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08795 ,  G03G9/08797

摘要： A toner including a binder resin, a colorant and a release agent, and satisfying the following relationships (1) and (2): 1.0≦FT120/FT160≦1.5  (1) wherein FT120 is a maximum tensile strength (N) when a recording medium having the toner unfixed on is vertically separated from the surface of a substrate having a temperature of 120° C. at a constant speed after pressed thereto at a pressure of 100 kPa, and FT160 is same except that the substrate has a temperature of 160° C.; 1.0≦FP100/FP200≦1.5  (2) wherein FP100 is a maximum tensile strength (N) when a recording medium having the toner unfixed on is vertically separated from the surface of a substrate having a temperature of 160° C. at a constant speed after pressed thereto at a pressure of 100 kPa, and FP200 is same except that the pressure is 200 kPa.

摘要翻译： 包含粘合剂树脂，着色剂和脱模剂的调色剂，并且满足以下关系式（1）和（2）：<？in-line-formula description =“In-line formula”end =“lead”≥> 1.0 <= FT120 / FT160 <= 1.5（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中FT120是具有调色剂的记录介质时的最大拉伸强度（N） 在100kPa的压力下压制后，以固定速度将基板上的温度保持在120℃的基板的表面上垂直分离，除了基板的温度为160℃以外，FT160相同。 <？in-line-formula description =“In-line Formulas”end =“lead”？> 1.0 <= FP100 / FP200 <= 1.5（2）<？in-line-formula description =“In-line Formulas”end =“尾”→其中当具有未定影的调色剂的记录介质在温度为160℃的基板的表面上以一定速度垂直分离时，FP100为最大拉伸强度（N） 压力为100kPa，FP200相同，只是压力为200kPa。

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：US08043779B2

公开(公告)日：2011-10-25

申请号：US11684131

申请日：2007-03-09

申请人： Hideaki Yasunaga ,  Hiroaki Kato ,  Masayuki Hagi ,  Katsunori Kurose ,  Yoshihiro Mikuriya ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Takuya Kadota

发明人： Hideaki Yasunaga ,  Hiroaki Kato ,  Masayuki Hagi ,  Katsunori Kurose ,  Yoshihiro Mikuriya ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Takuya Kadota

IPC分类号： G03G9/087

CPC分类号： G03G21/0011 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/09708 ,  G03G9/09725 ,  G03G2215/0602

摘要： To provide a pulverized toner excellent in the releasing ability and cleaning ability, and an image-forming apparatus for one-component developer, and a process cartridge using the pulverized toner. The pulverized toner contains a toner base particle containing at least a binder resin, a colorant, and a releasing agent, the mass ratio of the releasing agent to the binder resin is 3.0% to 6.0%, the adhesive force among the pulverized toners at 25° C. to 55° C. is 20 g to 80 g, and the pulverized toner is used for the image-forming apparatus for one-component developer containing the cleaning unit configured to dispose an elastic blade adjacent to the surface of the image bearing member so as to clean the surface.

摘要翻译： 提供脱模能力和清洁能力优异的粉碎调色剂，以及用于单组分显影剂的图像形成装置和使用粉碎调色剂的处理盒。 粉碎的调色剂含有至少含有粘合剂树脂，着色剂和脱模剂的调色剂基础颗粒，脱模剂与粘合剂树脂的质量比为3.0％至6.0％，粉碎调色剂中的粘合力为25 ℃至55℃为20g至80g，并且粉碎的调色剂用于含有清洁单元的单组分显影剂的成像设备，该清洁单元配置为配置与图像承载体的表面相邻的弹性片 以清洁表面。

公开(公告)号：US20070148568A1

公开(公告)日：2007-06-28

申请号：US11616198

申请日：2006-12-26

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

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

IPC分类号： G03G15/01

CPC分类号： G03G9/09775 ,  G03G9/0975 ,  G03G15/0173 ,  G03G15/0194

摘要： A toner kit containing at least a black toner, a yellow toner, a magenta toner and a cyan toner, wherein these toners have at least the binder resin, the colorant and the charge controlling agent having the molecular structure containing K+ as the counterion, when the K+ intensity detected by the fluorescent X ray on the surface of the black toner is Kk, the K+ intensity detected by the fluorescent X ray on the surface of the yellow toner is Ky, the K+ intensity detected by the fluorescent X ray on the surface of the magenta toner is Km and the K+ intensity detected by the fluorescent X ray on the surface of the cyan toner is Kc, the following formulae: Kk

摘要翻译： 包含至少黑色调色剂，黄色调色剂，品红色调色剂和青色调色剂的调色剂试剂盒，其中这些调色剂至少具有粘合剂树脂，着色剂和具有包含K +的分子结构的电荷控制剂作为抗衡离子，当 通过黑色调色剂表面上的荧光X射线检测的K +强度为Kk，由黄色调色剂表面上的荧光X射线检测的K +强度为Ky，通过表面上的荧光X射线检测的K +强度 品红色调色剂的Km值为Km，由青色调色剂表面的荧光X射线检测出的K +强度为Kc，满足下列公式：Kk

公开(公告)号：US20070217842A1

公开(公告)日：2007-09-20

申请号：US11686801

申请日：2007-03-15

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

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

IPC分类号： G03G21/00

CPC分类号： G03G9/0821 ,  G03G9/0823 ,  G03G9/0827 ,  G03G9/09708 ,  G03G9/09716 ,  G03G9/09725 ,  G03G21/0017

摘要： A cleaning device equipped with an elastic blade configured to make contact with an image bearing member to remove a toner remaining on the surface of an image bearing member, wherein the toner comprises at least a releasing agent in toner particles and at least two or more external additives of a first external additive composed of a hydrophobic silica having an average particle diameter of 5 nm to 30 nm and a second external additive composed of a hydrophobic silica having an average particle diameter of 60 nm to 300 nm, and has an average circularity of 0.880 to 0.935; the rebound elasticity modulus of an elastic material used for the elastic blade making contact with the image bearing member is 35% or more under the condition of 25° C, and the number of vibrations at the blade edge is 2.0 kHz to 4.0 kHz.

摘要翻译： 一种装备有弹性刮板的清洁装置，其被配置为与图像承载部件接触以去除残留在图像承载部件的表面上的调色剂，其中调色剂至少包含调色剂颗粒中的脱模剂和至少两个或更多个外部 由平均粒径为5nm〜30nm的疏水性二氧化硅构成的第一外用添加剂的添加剂和平均粒径为60nm〜300nm的疏水性二氧化硅构成的第二外部添加剂，平均圆形度为 0.880至0.935; 用于与图像承载部件接触的弹性片的弹性材料的回弹弹性模量在25℃的条件下为35％以上，叶片边缘的振动次数为2.0kHz〜4.0kHz。

公开(公告)号：US20070212630A1

公开(公告)日：2007-09-13

申请号：US11684131

申请日：2007-03-09

申请人： Hideaki Yasunaga ,  Hiroaki Kato ,  Masayuki Hagi ,  Katsunori Kurose ,  Yoshihiro Mikuriya ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Takuya Kadota

发明人： Hideaki Yasunaga ,  Hiroaki Kato ,  Masayuki Hagi ,  Katsunori Kurose ,  Yoshihiro Mikuriya ,  Yoshimichi Ishikawa ,  Atsushi Yamamoto ,  Takuya Kadota

IPC分类号： G03G9/08 ,  G03G21/10

CPC分类号： G03G21/0011 ,  G03G9/0819 ,  G03G9/0821 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/09708 ,  G03G9/09725 ,  G03G2215/0602

摘要： To provide a pulverized toner excellent in the releasing ability and cleaning ability, and an image-forming apparatus for one-component developer, and a process cartridge using the pulverized toner. The pulverized toner contains a toner base particle containing at least a binder resin, a colorant, and a releasing agent, the mass ratio of the releasing agent to the binder resin is 3.0% to 6.0%, the adhesive force among the pulverized toners at 25° C. to 55° C. is 20 g to 80 g, and the pulverized toner is used for the image-forming apparatus for one-component developer containing the cleaning unit configured to dispose an elastic blade adjacent to the surface of the image bearing member so as to clean the surface.

摘要翻译： 提供脱模能力和清洁能力优异的粉碎调色剂，以及用于单组分显影剂的图像形成装置和使用粉碎调色剂的处理盒。 粉碎的调色剂含有至少含有粘合剂树脂，着色剂和脱模剂的调色剂基础颗粒，脱模剂与粘合剂树脂的质量比为3.0％至6.0％，粉碎调色剂中的粘合力为25 ℃至55℃为20g至80g，并且粉碎的调色剂用于含有清洁单元的单组分显影剂的成像设备，该清洁单元配置为配置与图像承载体的表面相邻的弹性片 以清洁表面。