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1. 发明申请

US20130196260A1 TONER, DEVELOPER AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂，开发商和图像形成装置
公开(公告)号：US20130196260A1
公开(公告)日：2013-08-01
申请号：US13729926
申请日：2012-12-28
申请人： Ryuuta YOSHIDA , Takahiro HONDA , Junichi AWAMURA , Osamu UCHINOKURA , Masaki WATANABE , Daisuke INOUE , Tomoki MURAYAMA , Mamoru HOZUMI
发明人： Ryuuta YOSHIDA , Takahiro HONDA , Junichi AWAMURA , Osamu UCHINOKURA , Masaki WATANABE , Daisuke INOUE , Tomoki MURAYAMA , Mamoru HOZUMI
IPC分类号： G03G9/00 , G03G15/08
CPC分类号： G03G9/08755 , G03G9/0802 , G03G9/08782 , G03G9/08797
摘要： A toner including: a binder resin containing a non-crystalline resin and a crystalline resin; a colorant; and, a releasing agent, wherein the releasing agent has a melting point of 55° C. to 80° C., and wherein the toner satisfies the following Expressions 1 and 2: (Expression 1): 20,000 Pa·s≦G1≦50,000 Pa·s; and (Expression 2): (G4/G2)/(G3/G1) 1.00, where G1 is a storage modulus, G2 is a loss modulus, G3 is a storage modulus and G4 is a loss modulus, and the storage modulus G1 and the loss modulus G2 are measured at 80° C. when the toner is heated from 70° C. to 150° C. and the storage modulus G3 and the loss modulus G4 are measured at 80° C. when the toner heated to 150° C. is cooled to 70° C.
摘要翻译：一种调色剂，包括：含有非结晶性树脂和结晶性树脂的粘合剂树脂; 着色剂和脱模剂，其中所述脱模剂的熔点为55℃至80℃，并且其中所述调色剂满足以下表达式1和2：（表达式1）：20,000Pa·s @ G1 @ 50,000 Pa·s; 和（表达式2）：（G4 / G2）/（G3 / G1）1.00其中G1是储能模量，G2是损耗模量，G3是储能模量，G4是损耗模量，储能模量G1和当调色剂从70℃加热至150℃时，在80℃下测量损耗模量G2，并且当调色剂加热至150°C时，在80℃下测量储能模量G3和损耗模量G4 C.冷却至70℃

2. 发明申请

US20130243488A1 TONER, TWO-COMPONENT DEVELOPER, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，双组分显影剂和图像形成装置
公开(公告)号：US20130243488A1
公开(公告)日：2013-09-19
申请号：US13790491
申请日：2013-03-08
申请人： Satoshi KOJIMA , Tsuneyasu NAGATOMO , Syouko SATOH , Osamu UCHINOKURA , Junichi AWAMURA , Satoshi OGAWA , Takahiro HONDA , Daisuke ITO , Teruki KUSAHARA , Masaki WATANABE , Daisuke INOUE
发明人： Satoshi KOJIMA , Tsuneyasu NAGATOMO , Syouko SATOH , Osamu UCHINOKURA , Junichi AWAMURA , Satoshi OGAWA , Takahiro HONDA , Daisuke ITO , Teruki KUSAHARA , Masaki WATANABE , Daisuke INOUE
IPC分类号： G03G9/08
CPC分类号： G03G9/0825 , G03G9/097 , G03G9/09708
摘要： A toner including: toner base particles; and external additive, the toner base particles each comprising binder resin and colorant, wherein the external additive comprises coalesced particles, the coalesced particles are each a non-spherical secondary particle in which primary particles are coalesced together, and an index of a particle size distribution of the coalesced particles is expressed by Formula (1): Db 50 Db 10 ≦ 1.20 Formula   ( 1 ) where, in a distribution diagram where particle diameters in nm of the coalesced particles are on horizontal axis and cumulative percentages in % by number of the coalesced particles are on vertical axis and in which the coalesced particles are accumulated from those having smaller particle diameters to those having larger particle diameters, Db50 denotes a particle diameter of the coalesced particle at which the cumulative percentage is 50% by number, and Db10 denotes a particle diameter of the coalesced particle at which the cumulative percentage is 10% by number.
摘要翻译：一种调色剂，包括：调色剂基础颗粒; 和外部添加剂，每个包含粘合剂树脂和着色剂的调色剂基础颗粒，其中外部添加剂包括聚结颗粒，聚结颗粒各自是一次颗粒聚结在一起的非球形二次颗粒，并且粒度分布指数的聚结颗粒由式（1）表示：Db 50 Db 10 @ 1.20配方（1）其中，在其中聚结颗粒的粒径在水平轴上的累积百分数（以％计）的分布图的聚结颗粒在垂直轴上并且其中聚结的颗粒从具有较小粒径的聚结颗粒聚集到具有较大粒径的聚结颗粒，Db50表示累积百分比为50数量％的聚结颗粒的粒径，以及 Db10表示累积百分比为10％的聚结粒子的粒径。

3. 发明申请

US20090017392A1 TONER, DEVELOPER AND IMAGE FORMING APPARATUS 有权
标题翻译：调色剂，开发商和图像形成装置
公开(公告)号：US20090017392A1
公开(公告)日：2009-01-15
申请号：US12212235
申请日：2008-09-17
申请人： Hiroto HIGUCHI , Fumihiro SASAKI , Shinichiro YAGI , Shigeru EMOTO , Junichi AWAMURA , Naohito SHIMOTA , Masami TOMITA , Toshiki NANYA , Takahiro HONDA , Maiko KONDO
发明人： Hiroto HIGUCHI , Fumihiro SASAKI , Shinichiro YAGI , Shigeru EMOTO , Junichi AWAMURA , Naohito SHIMOTA , Masami TOMITA , Toshiki NANYA , Takahiro HONDA , Maiko KONDO
IPC分类号： G03G9/087 , G03G9/09 , G03G5/00 , G03G15/00
CPC分类号： G03G9/0827 , G03G9/0819
摘要： A toner composition including toner particles including at least a binder resin; and a colorant, wherein the toner composition satisfies at least one of the following relationships (1) and (2): B≦14 when 155
摘要翻译：一种调色剂组合物，其包含至少包含粘合剂树脂的调色剂颗粒; 和着色剂，其中调色剂组合物满足以下关系（1）和（2）中的至少一个：<？在线公式描述=“在线公式”end =“lead”？> B <= 14 当155 <？in-line-formula description =“In-line Formulas”end =“lead”？> B <= 0.6A -79当145 <= A <= 155时，（1）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中A表示调色剂组合物的形状因子SF-1， B表示粒径不大于3μm的调色剂颗粒的含量; 当0.920 <= A'<= 0.950时，<？in-line-formula description =“In-line formula”end =“lead”？> B <= 14; 和<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> B <= 394- 400A'当0.950 其中A'表示调色剂组合物的平均圆形度，B表示粒径不大于3μm的调色剂颗粒的含量。

4. 发明申请

US20160195828A1 TONER, TONER STORED UNIT, AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：调色剂，存储单元和图像形成装置
公开(公告)号：US20160195828A1
公开(公告)日：2016-07-07
申请号：US14986947
申请日：2016-01-04
申请人： Ayumi SATOH , Naohiro WATANABE , Masana SHIBA , Takahiro HONDA , Ryota INOUE , Daisuke INOUE , Shingo SAKASHITA , Rintaro TAKAHASHI
发明人： Ayumi SATOH , Naohiro WATANABE , Masana SHIBA , Takahiro HONDA , Ryota INOUE , Daisuke INOUE , Shingo SAKASHITA , Rintaro TAKAHASHI
IPC分类号： G03G9/00
CPC分类号： G03G9/08755 , G03G9/08711
摘要： Toner including binder resin; wherein the toner, as measured by differential scanning calorimetry (DSC), has glass transition temperature in range of 40° C. through 70° C. at first temperature rising and has no glass transition temperature in range of X° C. through X−20° C. at second temperature rising where X° C. denotes the glass transition temperature at the first temperature rising, the toner has difference of 30 or less between maximum value and minimum value among peak intensities in range of Molecular weight M±300 where Molecular weight M is molecular weight selected from range of 300 through 5,000 in molecular weight distribution of THF-soluble components in the toner as measured by GPC, and the peak intensities are defined as relative values assuming the maximum peak value in molecular weights of 20,000 or less is 100, in molecular weight distribution curve taking intensity as vertical axis and molecular weight as horizontal axis as measured by GPC.
摘要翻译：包括粘合剂树脂的调色剂; 其中通过差示扫描量热法（DSC）测量的调色剂在第一次升温时玻璃化转变温度在40℃至70℃的范围内，并且在X℃至X的范围内没有玻璃化转变温度，在第二次升温时为20℃，其中X℃表示第一次升温时的玻璃化转变温度，调色剂在分子量M±300的范围内的峰强度之间的最大值和最小值之间的差为30以下分子量M是通过GPC测定的调色剂中THF可溶组分的分子量分布范围内的分子量选自300至5000，并且峰强度被定义为假定分子量为20,000或更高的最大峰值的相对值在分子量分布曲线中，作为垂直轴的强度和通过GPC测量的水平轴的分子量为100。

5. 发明申请

US20220404743A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
公开(公告)号：US20220404743A1
公开(公告)日：2022-12-22
申请号：US17743449
申请日：2022-05-13
申请人： Takahiro HONDA , Yasuo KAMADA , Hiroshi YAMADA
发明人： Takahiro HONDA , Yasuo KAMADA , Hiroshi YAMADA
IPC分类号： G03G15/16
摘要： An image forming apparatus includes an image bearer, a developing unit configured to develop a latent image formed on the image bearer with a toner to form a toner image, and a transfer member including a contact area that comes in contact with the image bearer. The toner image is primary transferred from the image bearer to the transfer member. A speed difference between the image bearer and the transfer member at the contact area is 0.1% or greater but 0.8% or less. The toner has an average circularity of 0.971 or greater but 0.986 or less and a shape factor SF-2 of 110 or greater but 119 or less. The speed difference is represented by the following formula:
[Speed Difference] Speed difference[%]={V1−V2)/V2}×100 where V1 is a linear speed of the image bearer, and V2 is a linear speed of the transfer member.

6. 发明申请

US20100055590A1 TONER, METHOD FOR PRODUCING TONER, AND DEVELOPER 有权
标题翻译：调色剂，生产调色剂的方法和开发商
公开(公告)号：US20100055590A1
公开(公告)日：2010-03-04
申请号：US12550925
申请日：2009-08-31
申请人： Takahiro HONDA , Yohichiroh Watanabe , Kazumi Suzuki
发明人： Takahiro HONDA , Yohichiroh Watanabe , Kazumi Suzuki
IPC分类号： G03G9/08
CPC分类号： G03G9/0802 , G03G9/0819 , G03G9/0821 , G03G9/08782 , G03G9/08797
摘要： A method for producing a toner including periodically forming and discharging liquid droplets of a toner composition liquid containing at least a resin, a releasing agent and a colorant from a plurality of nozzles formed in a thin film which is provided in a reservoir for the toner composition liquid, by vibrating the thin film using a mechanically vibrating unit, and forming toner particles by solidifying the liquid droplets, wherein the forming toner particles comprises primarily drying the liquid droplets under a stream of dry gas containing an organic solvent whose partial pressure is equal to or higher than 1/10 of a saturated vapor pressure thereof but is equal to or lower than the saturated vapor pressure, the saturated vapor pressure being that at a drying temperature; and secondarily drying the primarily dried liquid droplets for solidification while the organic solvent is being evaporated.
摘要翻译：一种制造调色剂的方法，包括周期性地形成和排出由至少含有树脂，脱模剂和着色剂的调色剂组合物的液滴，所述调色剂组合物液体由形成在用于调色剂组合物的储器中的薄膜中形成的多个喷嘴液体，通过使用机械振动单元振动薄膜，并通过固化液滴形成调色剂颗粒，其中成型调色剂颗粒主要在含有有机溶剂的干气体流下干燥液滴，所述有机溶剂的分压等于或高于其饱和蒸气压的1/10，但是等于或低于饱和蒸汽压，饱和蒸气压为干燥温度; 然后在有机溶剂蒸发的同时将主要干燥的液滴干燥固化。

7. 发明申请

US20090317738A1 METHOD AND APPARATUS FOR PRODUCING TONER 有权
标题翻译：生产墨粉的方法和装置
公开(公告)号：US20090317738A1
公开(公告)日：2009-12-24
申请号：US12488843
申请日：2009-06-22
申请人： Takahiro HONDA , Yukio Tabata , Yohichiroh Watanabe , Kazumi Suzuki , Shinji Ohtani , Yoshihiro Norikane
发明人： Takahiro HONDA , Yukio Tabata , Yohichiroh Watanabe , Kazumi Suzuki , Shinji Ohtani , Yoshihiro Norikane
IPC分类号： G03G9/087 , G03G9/16
CPC分类号： G03G9/0804 , G03G9/1136
摘要： A method for producing a toner, including ejecting a toner composition liquid containing at least a resin and a colorant periodically from a plurality of nozzles into a chamber using a vibration unit, so as to form droplets in a gas phase; and solidifying the droplets, wherein the droplets are transported by transport air flow selected from at least one of vertical downward air flow and rotational air flow, and the method can prevent toner particles from aggregation.
摘要翻译：一种制造调色剂的方法，包括使用振动单元将从多个喷嘴周期性地至少含有树脂和着色剂的调色剂组合物液体周期性地喷射到室中，以便在气相中形成液滴; 并固化液滴，其中液滴由选自垂直向下空气流和旋转空气流中的至少一种的输送空气流输送，并且该方法可以防止调色剂颗粒聚集。

8. 发明申请

US20090317101A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20090317101A1
公开(公告)日：2009-12-24
申请号：US12484247
申请日：2009-06-15
申请人： Takahiro HONDA
发明人： Takahiro HONDA
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： G03G15/0194 , G03G15/0136 , G03G2215/0141 , G03G2215/0193
摘要： An image forming apparatus includes a belt, an image forming section, a displacement operation section and a displacement control section. The image forming section includes a color image forming unit and a monochrome image forming unit. The displacement operation section conducts a press-contact operation and a release operation. The press-contact operation brings into contact the image carrier and the belt. The release operation separates the image carrier from the belt. The displacement control section controls the displacement operation section to perform the press-contact operation when the cumulative number of color images is greater than the cumulative number of monochrome images after the image forming section forms a series of images. The displacement control section controls the displacement operation section to perform the release operation when the cumulative number of color images is less than the cumulative number of monochrome images after the image forming section forms a series of images.
摘要翻译：图像形成装置包括带，图像形成部，位移操作部和位移控制部。图像形成部分包括彩色图像形成单元和单色图像形成单元。位移操作部进行按压接触操作和释放操作。按压接触操作使图像载体和皮带接触。释放操作将图像载体与皮带分开。当图像形成部分形成一系列图像时，当彩色图像的累积数量大于单色图像的累积数量时，位移控制部分控制位移操作部分执行按压接触操作。当彩色图像的累积数量少于图像形成部分形成一系列图像之后的单色图像的累积数量时，位移控制部分控制位移操作部分执行释放操作。

9. 发明申请

US20080227000A1 IMAGE FORMATION METHOD 有权
标题翻译：图像形成方法
公开(公告)号：US20080227000A1
公开(公告)日：2008-09-18
申请号：US12047807
申请日：2008-03-13
申请人： Takahiro HONDA , Hiroyuki Fushimi , Fumihiro Sasaki , Hisashi Nakajima , Hiroshi Yamada , Yasuo Asahina
发明人： Takahiro HONDA , Hiroyuki Fushimi , Fumihiro Sasaki , Hisashi Nakajima , Hiroshi Yamada , Yasuo Asahina
IPC分类号： G03G13/04
CPC分类号： G03G9/08753 , G03G9/0823 , G03G9/0827 , G03G9/08759 , G03G9/08795 , G03G9/08797
摘要： An image formation method including charging an image bearing member; irradiating the surface of the image bearing member to form a latent electrostatic image thereon; developing the latent electrostatic image with a two component developing agent including a carrier and a toner including a mother toner particle and an external additive by a development device including a stirring and transfer device for transferring and stirring the developing agent; transferring the developed image to a transfer medium; and fixing the developed image on the transfer medium, wherein the toner includes a polyol-based resin as a binder resin, the polyol based resin having multiple hydroxyl groups in a molecular chain thereof in which the ratio (EX/OH) of epoxy group (EX) to hydroxyl group (OH) is from 0.990 to 1.010, the stirring and transfer device satisfies the following relationship (I): 1.0×106≦α×β×γ≦16.0×106, wherein α represents the number of rotation per minute, β (mm) represents the pitch and γ (mm) represents the transfer path length of the stirring and transfer device, the temperature Tin (° C.) in the development device during stirring and transfer of the two component developing agent satisfies the following relationship (II): 30° C.
摘要翻译：一种图像形成方法，包括：对图像承载部件进行充电; 照射图像承载部件的表面以在其上形成静电潜像; 通过包括用于转移和搅拌显影剂的搅拌和转印装置的显影装置，用包括载体的二组分显影剂和包含母体调色剂颗粒和外部添加剂的调色剂显影静电潜像; 将显影的图像转印到转印介质上; 并将显影图像固定在转印介质上，其中调色剂包括作为粘合剂树脂的多元醇类树脂，其分子链中具有多个羟基的多元醇类树脂，其中环氧基（EX / OH） EX）至羟基（OH）的摩尔比为0.990至1.010，搅拌和转移装置满足以下关系式（I）：1.0×10 6 <= alphaxbetaxgamma = 16.0×10 6 / SUP>，其中α表示每分钟的旋转数，β（mm）表示间距，γ（mm）表示搅拌和转移装置的转移路径长度，显影装置内的温度Tin（℃）双组分显影剂的搅拌和转印满足以下关系式（II）：30℃

10. 发明申请

US20210116830A1 TONER, METHOD FOR MANUFACTURING TONER, DEVELOPER, TONER ACCOMMODATING UNIT, IMAGE FORMING APPARATUS, AND IMAGE FORMING METHOD 有权
公开(公告)号：US20210116830A1
公开(公告)日：2021-04-22
申请号：US17060289
申请日：2020-10-01
申请人： Akio TAKEI , Takahiro HONDA , Tsukiko TAKAHASHI , Tsuneyasu NAGATOMO
发明人： Akio TAKEI , Takahiro HONDA , Tsukiko TAKAHASHI , Tsuneyasu NAGATOMO
IPC分类号： G03G9/087 , G03G9/08 , G03G9/083
摘要： A toner is provided. The toner comprises colored particles and external additives present on surfaces of the colored particles. The colored particles each comprise a core and a shell layer. The core contains a crystalline resin, a non-crystalline resin, and a colorant. The shell layer contains a resin and has a thickness of from 30 to 130 nm. The external additives comprise a metal oxide and a silicon compound. An electronegativity X(A) of the metal oxide and an electronegativity X(Si) of the silicon compound satisfy a relation 0.5≤X(A)/X(Si)≤0.8. A proportion of an amount of the metal oxide directly adhered to the surfaces of the colored particles to a total amount of the metal oxide present on the colored particles is from 60% to 90% by mass.

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