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：US07820348B2

公开(公告)日：2010-10-26

申请号：US12723178

申请日：2010-03-12

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G9/08

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

公开(公告)号：US20100167196A1

公开(公告)日：2010-07-01

申请号：US12723178

申请日：2010-03-12

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G9/087

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

摘要翻译： 提供一种调色剂回收装置，包括：调色剂输送管道; 和无端调色剂输送带; 其中所述调色剂输送带以环形方式旋转，使得其在所述外圆周表面面向所述调色剂输送管道的顶表面的区域中下降，并且其在所述调色剂的外周表面的区域中升高 调色剂回收装置通过由凸部保持调色剂，在凸部与调色剂输送管的底面之间形成的空间和调色剂输送管的底面，将调色剂回收装置输送到出口。 包括粘合树脂，脱模剂，着色材料和外部添加剂，并且使用以50％至60％的间隔比的锥形转子通过扭矩测量方法测量的扭矩T（mNm）为1.0至2.5。

公开(公告)号：US07720428B2

公开(公告)日：2010-05-18

申请号：US12017617

申请日：2008-01-22

申请人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

发明人： Masayuki Hagi ,  Yoshihiro Mikuriya ,  Yoshitaka Sekiguchi ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Kazuoki Fuwa ,  Masahide Inoue ,  Yoshiyuki Shimizu

IPC分类号： G03G21/10 ,  G03G21/16

CPC分类号： G03G21/12 ,  G03G21/105 ,  G03G2221/1624

摘要： To provide a toner recovery apparatus including: a toner transporting duct; and an endless toner transporting belt; wherein the toner transporting belt is rotated in a loop form in such a way that it descends in a region where the outer circumferential surface faces a ceiling surface of the toner transporting duct and that it rises in a region where the outer circumferential surface of the toner transporting belt faces a bottom surface of the toner transporting duct, the toner recovery apparatus transports the residual toner to the outlet by holding the toner by the convex parts, spaces formed between convex parts and the bottom surface of the toner transporting duct, and the toner comprises a binding resin, releasing agent, coloring material and external additive, and torque T (mNm) measured by torque measurement method using a conical rotor in a space ratio of 50% to 60% is 1.0 to 2.5.

摘要翻译： 提供一种调色剂回收装置，包括：调色剂输送管道; 和无端调色剂输送带; 其中所述调色剂输送带以环形方式旋转，使得其在所述外圆周表面面向所述调色剂输送管道的顶表面的区域中下降，并且其在所述调色剂的外周表面的区域中升高 调色剂回收装置通过由凸部保持调色剂，在凸部与调色剂输送管的底面之间形成的空间和调色剂输送管的底面，将调色剂回收装置输送到出口。 包括粘合树脂，脱模剂，着色材料和外部添加剂，并且使用以50％至60％的间隔比的锥形转子通过扭矩测量方法测量的扭矩T（mNm）为1.0至2.5。

公开(公告)号：US20080069605A1

公开(公告)日：2008-03-20

申请号：US11855739

申请日：2007-09-14

申请人： Kazuoki FUWA ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshitaka Sekiguchi ,  Yoshie Iwakura

发明人： Kazuoki FUWA ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshitaka Sekiguchi ,  Yoshie Iwakura

IPC分类号： G03G15/01

CPC分类号： G03G15/1685 ,  G03G2215/0132 ,  G03G2215/1614

摘要： Provided is an image forming method that comprises a charging step, an exposing step, a developing step, an intermediate transfer step and a secondary transfer step, wherein the diameter R (mm) of a secondary transfer roller used in the secondary transfer step and the distance A (mm) between a nip center of the secondary transfer roller and a site where paper contacts with a secondary transfer belt at ingress side satisfy the following relation, and the charge amount Q (μC/g) of the toner going into the secondary transfer step satisfies the following relation. R/40

摘要翻译： 提供了一种图像形成方法，其包括充电步骤，曝光步骤，显影步骤，中间转印步骤和二次转印步骤，其中在二次转印步骤中使用的二次转印辊的直径R（mm）和 二次转印辊的辊隙中心与进纸侧与二次转印带接触的位置之间的距离A（mm）满足以下关系，并且进入二次转印辊的调色剂的带电量Q（μC/ g） 转移步骤满足以下关系。 <？in-line-formula description =“In-line Formulas”end =“lead”？> R / 40 <？in-line-formula description =”In-line Formulas“end =”lead“？> 15 / A <2> <？in-line-formula description =“In-line Formulas”end =“tail”？>

公开(公告)号：US20080070149A1

公开(公告)日：2008-03-20

申请号：US11900292

申请日：2007-09-10

申请人： Hiroaki Kato ,  Hideaki Yasunaga ,  Kazuoki Fuwa ,  Masayuki Hagi ,  Yoshihiro Mikuriya

发明人： Hiroaki Kato ,  Hideaki Yasunaga ,  Kazuoki Fuwa ,  Masayuki Hagi ,  Yoshihiro Mikuriya

IPC分类号： G03G9/00 ,  G03G15/08

CPC分类号： G03G9/0821 ,  G03G9/0819 ,  G03G9/0827 ,  G03G9/08782 ,  G03G9/09725 ,  G03G2215/0129 ,  G03G2215/0135

摘要： To provide a pulverized toner including: a wax-containing resin; a coloring material; and an external additive, wherein the pulverized toner has an average circularity of 0.890 to 0.930, a particle diameter of 6 μm to 10 μm, and a torque of 1.0 mNm to 2.5 mNm at a vacancy ratio 58% in the pulverized toner as measured by a torque measuring method using a conical rotor, and wherein the pulverized toner is a wax-containing pulverized toner for non-magnetic one component development.

摘要翻译： 提供一种粉碎调色剂，其包括：含蜡树脂; 着色材料; 和外部添加剂，其中粉碎的调色剂的平均圆形度为0.890至0.930，粒径为6μm至10μm，扭矩为1.0mNm至2.5mNm，粉碎调色剂的空位率为58％，测量为： 使用锥形转子的扭矩测量方法，其中粉碎的调色剂是用于非磁性单组分显影的含蜡粉碎调色剂。

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：US07587159B2

公开(公告)日：2009-09-08

申请号：US11855739

申请日：2007-09-14

申请人： Kazuoki Fuwa ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshitaka Sekiguchi ,  Yoshie Iwakura

发明人： Kazuoki Fuwa ,  Masayuki Hagi ,  Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Kato ,  Yoshitaka Sekiguchi ,  Yoshie Iwakura

IPC分类号： G03G15/14

CPC分类号： G03G15/1685 ,  G03G2215/0132 ,  G03G2215/1614

摘要： Provided is an image forming method that comprises a charging step, an exposing step, a developing step, an intermediate transfer step and a secondary transfer step, wherein the diameter R (mm) of a secondary transfer roller used in the secondary transfer step and the distance A (mm) between a nip center of the secondary transfer roller and a site where paper contacts with a secondary transfer belt at ingress side satisfy the following relation, and the charge amount Q (μC/g) of the toner going into the secondary transfer step satisfies the following relation. R/40

摘要翻译： 提供了一种图像形成方法，其包括充电步骤，曝光步骤，显影步骤，中间转印步骤和二次转印步骤，其中在二次转印步骤中使用的二次转印辊的直径R（mm）和 二次转印辊的辊隙中心与进纸侧与二次转印带接触的位置之间的距离A（mm）满足以下关系，并且进入二次转印辊的调色剂的带电量Q（μC/ g） 转移步骤满足以下关系。 <？in-line-formula description =“In-line Formulas”end =“lead”？> R / 40 15 / A2

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：US08329371B2

公开(公告)日：2012-12-11

申请号：US11963279

申请日：2007-12-21

申请人： Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Kazuoki Fuwa ,  Masayuki Hagi ,  Masahide Inoue

发明人： Yoshihiro Mikuriya ,  Hideaki Yasunaga ,  Hiroaki Katoh ,  Kazuoki Fuwa ,  Masayuki Hagi ,  Masahide Inoue

IPC分类号： G03G9/00

CPC分类号： G03G9/0819 ,  G03G9/081 ,  G03G9/08711 ,  G03G9/08755 ,  G03G9/08782 ,  G03G9/08786 ,  G03G9/08797

摘要： A non-magnetic toner, including a binder resin; a wax present dispersing in the toner in the shape of a particle; and a colorant, wherein the wax having a particle diameter not less than 2.0 μm and less than 3.0 μm is not less than 20% and less than 40% by number based on total number thereof; the wax has a mode value not less than 1.5 μm and less than 2.0 μm in a frequency distribution of 0.1 μm width; and the following relationship is satisfied: 45

摘要翻译： 一种非磁性调色剂，包括粘合剂树脂; 以颗粒形式分散在调色剂中的蜡; 和着色剂，其中粒径不小于2.0μm且小于3.0μm的蜡的总数不小于20％且小于40％; 该蜡在0.1μm宽的频率分布中具有不小于1.5μm且小于2.0μm的模式值; 并且满足以下关系：45