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1. 发明授权

US5771426A Developing device using a toner and carrier mixture 失效
标题翻译：显影装置使用调色剂和载体混合物
公开(公告)号：US5771426A
公开(公告)日：1998-06-23
申请号：US633687
申请日：1996-04-19
申请人： Seiji Oka , Kiyonori Tsuda , Hajime Oyama , Fumihiro Sasaki , Satoshi Mochizuki , Takahisa Kato
发明人： Seiji Oka , Kiyonori Tsuda , Hajime Oyama , Fumihiro Sasaki , Satoshi Mochizuki , Takahisa Kato
IPC分类号： G03G9/08 , G03G9/083 , G03G9/10 , G03G15/08 , G03G15/09 , G03G15/04
CPC分类号： G03G9/08 , G03G15/0822 , G03G15/0849 , G03G15/0856 , G03G15/086 , G03G15/0877 , G03G15/0891 , G03G15/09 , G03G9/0821 , G03G9/083 , G03G9/10 , G03G2215/0609
摘要： In a developing device for an image forming apparatus and of the type using a developer consisting of toner and magnetic carrier, a toner hopper has an opening for replenishing toner stored therein. The developer is regulated by a doctor blade to form a thin layer on a developing sleeve. The developer scraped off by the doctor blade is introduced into a developer storing chamber and caused to move toward the opening of the hopper due to its own internal pressure and gravity. The developer from the hopper is returned toward the doctor blade along the surface of the sleeve. The developer on the sleeve and regulated by the doctor blade is conveyed to a developing position where the sleeve faces an image carrier. The toner contained in the developer is a magnetic toner. When the toner concentration of the developer has reached an upper limit, a space or gap exists in the developer storing chamber.
摘要翻译：在用于图像形成装置的显影装置中，并且使用由调色剂和磁性载体组成的显影剂的类型，调色剂料斗具有用于补充存储在其中的调色剂的开口。显影剂由刮刀调节以在显影套筒上形成薄层。由刮刀刮掉的显影剂被引入显影剂储存室，并由于其自身的内部压力和重力而向料斗的开口移动。来自料斗的显影剂沿着套筒的表面返回到刮刀。套筒上的显影剂和由刮刀调节的显影剂被传送到显影位置，其中套筒面向图像载体。包含在显影剂中的调色剂是磁性调色剂。当显影剂的调色剂浓度达到上限时，显影剂储存室中存在空间或间隙。

2. 发明授权

US5659860A Developing device for an image forming apparatus and toner cartridge 失效
标题翻译：图像形成装置和调色剂盒的显影装置
公开(公告)号：US5659860A
公开(公告)日：1997-08-19
申请号：US538222
申请日：1995-10-03
申请人： Fumihiro Sasaki , Satoshi Mochizuki , Hidefumi Gohhara , Megumi Sakakura , Seiji Oka , Hajime Oyama , Kiyonori Tsuda , Yasushi Akiba
发明人： Fumihiro Sasaki , Satoshi Mochizuki , Hidefumi Gohhara , Megumi Sakakura , Seiji Oka , Hajime Oyama , Kiyonori Tsuda , Yasushi Akiba
IPC分类号： G03G21/16 , G03G9/08 , G03G13/09 , G03G15/08 , G03G15/09
CPC分类号： G03G15/09 , G03G13/09 , G03G15/087 , G03G9/08 , G03G2215/0665
摘要： In an image forming apparatus, a developing device has a developing sleeve accommodating a magnet roller therein, and a doctor for regulating the amount of developer to be conveyed to a developing position. When the developing sleeve is rotated, the part of the doctor shaved off by the doctor from the sleeve is moved in a developer storing section to a toner replenishing opening formed in a toner storing section. Then, this part of the developer is returned to the doctor along the surface of the sleeve via the toner replenishing opening. The developer consists of a first developer containing a first carrier and deposited in a layer on the surface of the sleeve, and a second developer containing a second carrier different from the first carrier and stored in the developer storing section in such a manner as to contact the first developer deposited on the sleeve. The first carrier has a higher charging ability than the second carrier. The device does not need a toner replenishing mechanism or a toner concentration sensor and has, therefore, a miniature and inexpensive construction. In addition, the device is applicable even to a high-speed image forming apparatus.
摘要翻译：在图像形成装置中，显影装置具有容纳磁性辊的显影套筒和用于调节要被输送到显影位置的显影剂的量的刮板。当显影套筒旋转时，由刮刀从套筒上剃掉的部分刮刀在显影剂储存部分中移动到形成在调色剂存储部分中的调色剂补充口。然后，通过调色剂补充口将这部分显影剂沿着套筒的表面返回给医生。显影剂包括含有第一载体并沉积在套筒表面上的层中的第一显影剂和含有不同于第一载体的第二载体的第二显影剂，并以接触的方式存储在显影剂储存部分中沉积在套筒上的第一显影剂。第一载体具有比第二载体更高的充电能力。该装置不需要调色剂补充机构或调色剂浓度传感器，因此具有微型且廉价的结构。此外，该装置甚至可应用于高速图像形成装置。

3. 发明授权

US5652079A Carrier for dry two-component developer and method of producing the same 失效
标题翻译：用于干燥双组分显影剂的载体及其制备方法
公开(公告)号：US5652079A
公开(公告)日：1997-07-29
申请号：US568429
申请日：1995-12-06
申请人： Satoshi Mochizuki , Fumihiro Sasaki , Hidefumi Gohhara , Norio Yokoyama , Yutaka Sakai , Takahisa Kato , Tohru Suganuma , Susumu Kawakami , Hironori Hata
发明人： Satoshi Mochizuki , Fumihiro Sasaki , Hidefumi Gohhara , Norio Yokoyama , Yutaka Sakai , Takahisa Kato , Tohru Suganuma , Susumu Kawakami , Hironori Hata
IPC分类号： G03G9/113
CPC分类号： G03G9/1136
摘要： A carrier for a dry two-component developer, includes a core material and a silicone-modified acrylic resin layer coated on the surface of the core material, the silicone-modified acrylic resin layer including a silicone-modified acrylic resin, with the ratio of the percentage transmission of infrared spectrum Si--O stretching vibrations (T.sub.Si) of the silicone-modified acrylic resin layer to the percentage transmission of infrared spectrum C.dbd.O stretching vibrations (T.sub.C) thereof, T.sub.Si /T.sub.C, being at least 1.0. The silicone-modified acrylic resin layer can be made from a water-soluble synthetic resin solution containing a silicone macromonomer (A) with a vinyl group being introduced into one terminal thereof, and a vinyl monomer (B) which is copolymerizable with the silicone macromonomer (A), with the molecular weight of the silicone macromonomer (A) of the silicone-modified acrylic resin being in the range of 1,000 to 10,000. Methods of producing such carriers are provided.
摘要翻译：用于干燥双组分显影剂的载体包括芯材和涂覆在芯材表面上的硅氧烷改性丙烯酸树脂层，硅氧烷改性丙烯酸树脂层包含硅氧烷改性的丙烯酸树脂，其比例为硅氧烷改性丙烯酸树脂层的红外光谱Si-O伸缩振动（TSi）与红外光谱C = O伸缩振动（TC），TSi / TC的透射率百分比透射百分比至少为1.0。硅氧烷改性的丙烯酸树脂层可以由含有乙烯基的硅氧烷大分子单体（A）的一个末端的水溶性合成树脂溶液和与硅氧烷大分子单体共聚的乙烯基单体（B）（A），硅氧烷改性丙烯酸树脂的硅氧烷大分子单体（A）的分子量在1,000〜10,000的范围内。提供制造这种载体的方法。

4. 发明授权

US08211605B2 Toner, developer, toner container, process cartridge, image forming method, and image forming apparatus 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，成像方法和图像形成装置
公开(公告)号：US08211605B2
公开(公告)日：2012-07-03
申请号：US12050502
申请日：2008-03-18
申请人： Hiroshi Yamada , Satoshi Mochizuki , Fumihiro Sasaki , Yasuo Asahina , Hisashi Nakajima
发明人： Hiroshi Yamada , Satoshi Mochizuki , Fumihiro Sasaki , Yasuo Asahina , Hisashi Nakajima
IPC分类号： G03G9/08
CPC分类号： G03G13/013 , G03G9/0804 , G03G9/0819 , G03G9/09708 , G03G9/09741 , G03G9/09775
摘要： There is provided a toner which contains at least a binder resin, and filler including a layered inorganic compound, wherein the layered inorganic compound is cleaved to form particles in the toner, and the particles have a breadth of 0.5 nm to 4 nm, and a length of 10 nm to 90 nm.
摘要翻译：提供了至少含有粘合剂树脂的调色剂和包含层状无机化合物的填料，其中层状无机化合物被切割以在调色剂中形成颗粒，并且颗粒的宽度为0.5nm至4nm，并且长度为10nm至90nm。

5. 发明授权

US07455942B2 Toner, developer, toner container, process cartridge, image forming apparatus, and image forming method using the same 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，图像形成装置和使用其的图像形成方法
公开(公告)号：US07455942B2
公开(公告)日：2008-11-25
申请号：US11227566
申请日：2005-09-16
申请人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
发明人： Tsuneyasu Nagatomo , Akihiro Kotsugai , Hiroshi Yamashita , Masayuki Ishii , Hiroto Higuchi , Osamu Uchinokura , Satoshi Mochizuki , Fumihiro Sasaki , Hisashi Nakajima , Hideki Sugiura , Yasuo Asahina , Shinya Nakayama , Koichi Sakata , Tomoyuki Ichikawa , Takuya Saito , Sonoh Matsuoka
IPC分类号： G03G9/08
CPC分类号： G03G9/097
摘要： It is an object of the present invention to provide a toner that can sustain favorable transferability and cleaning ability for prolonged periods; prevent photoconductor filming; exhibit no variation in image nonuniformity or external additive immersion induced by developer agitation at the time of use; excels in stability with flowability and charge stability over prolonged periods. Therefore, provided is the toner of which the quantity of aggregate of residual external additives found on the sieve of 635-mesh and 452 cm2 of mesh area, after 0.2 g of the toner on the sieve is blasted with air at a blow pressure of 0.2 MPa from 160 mm above the sieve while being air-suctioned at a suction force of 5 mmHg, and then air-suctioned at a suction force of 20 mmHg, is 4,500 or less and 5 or more.
摘要翻译：本发明的一个目的是提供一种能够延长期间的转印性和清洁能力的调色剂。防止感光膜成膜; 在使用时不显示由显影剂搅拌引起的图像不均匀性或外部添加剂浸渍的变化; 在长时间内具有流动性和电荷稳定性的稳定性。因此，提供了在筛上的0.2g调色剂之后，在筛网上存在635目筛和452cm 2网眼面积的残余外部添加剂骨料数量的调色剂在空气中以160mm的筛子空气吹压压力为0.2MPa，同时以5mmHg的抽吸力空气抽吸，然后以20mmHg的抽吸力空气抽吸为4,500以下且5以上。

6. 发明授权

US07368213B2 Toner and fixing device and image forming device using the same 有权
标题翻译：调色剂和定影装置及使用其的图像形成装置
公开(公告)号：US07368213B2
公开(公告)日：2008-05-06
申请号：US11081738
申请日：2005-03-17
申请人： Shinya Nakayama , Fumihiro Sasaki , Satoshi Mochizuki , Akihiro Kotsugai , Yasuo Asahina , Osamu Uchinokura , Hisashi Nakajima , Sonoh Matsuoka , Takuya Saito , Tomoyuki Ichikawa , Koichi Sakata
发明人： Shinya Nakayama , Fumihiro Sasaki , Satoshi Mochizuki , Akihiro Kotsugai , Yasuo Asahina , Osamu Uchinokura , Hisashi Nakajima , Sonoh Matsuoka , Takuya Saito , Tomoyuki Ichikawa , Koichi Sakata
IPC分类号： G03G9/00
CPC分类号： G03G9/0825 , G03G9/09328 , G03G9/09335 , G03G9/09392
摘要： A toner containing toner particles having a core-shell structure containing a binder resin, a colorant and a release agent. The toner particles are prepared by dissolving or dispersing at least one of the binder resin and a precursor thereof in an organic solvent or a polymeric monomer and reacting the resultant in an aqueous medium for reaction, wherein the toner satisfies the following relationship: ΔTm=Tm1−Tm2>10 ° C., wherein Tm1 represents half efflux temperature of the toner and Tm2 represents half efflux temperature of a toner which is prepared by melting and kneading the toner particles and wherein a content of the release agent existing close to the surface portion of the toner particles is from 7 to 30% by volume based on an entire portion close to the surface portion of the toner particles when the content is determined by Fourier Transform Infrared Spectroscopy Attenuated Total Reflection (FTIR-ATR) method.
摘要翻译：含有具有含有粘合剂树脂，着色剂和脱模剂的核 - 壳结构的调色剂颗粒的调色剂。调色剂颗粒通过将粘合剂树脂及其前体中的至少一种溶解或分散在有机溶剂或聚合单体中而制备，并将所得物在水性介质中反应，其中调色剂满足以下关系：DeltaTm = Tm 1-Tm 2> 10℃，其中Tm 1表示调色剂的半流出温度，Tm 2表示通过熔融和捏合调色剂颗粒而制备的调色剂的半流出温度，并且其中脱模剂的含量存在当通过傅里叶变换红外光谱衰减全反射（FTIR-ATR）方法确定含量时，基于调色剂颗粒的表面部分附近的整个部分，调色剂颗粒的表面部分为7至30体积％。

7. 发明申请

US20060204883A1 Toner, and, developer, toner container, process cartridge, image forming apparatus and image forming method 有权
标题翻译：调色剂，显影剂，调色剂容器，处理盒，成像设备和图像形成方法
公开(公告)号：US20060204883A1
公开(公告)日：2006-09-14
申请号：US11378653
申请日：2006-03-20
申请人： Shinya Nakayama , Satoshi Mochizuki , Yasuaki Iwamoto , Yasuo Asahina , Akihiro Kotsugai , Masayuki Ishii , Osamu Uchinokura , Hisashi Nakajima , Tomoyuki Ichikawa , Tomoko Utsumi , Koichi Sakata , Hideki Sugiura , Shigeru Emoto , Junichi Awamura , Masami Tomita , Takahiro Honda , Shinichiro Yagi , Tomomi Suzuki , Hiroshi Yamada , Toshiki Nanya , Hiroto Higuchi , Fumihiro Sasaki , Naohito Shimota
发明人： Shinya Nakayama , Satoshi Mochizuki , Yasuaki Iwamoto , Yasuo Asahina , Akihiro Kotsugai , Masayuki Ishii , Osamu Uchinokura , Hisashi Nakajima , Tomoyuki Ichikawa , Tomoko Utsumi , Koichi Sakata , Hideki Sugiura , Shigeru Emoto , Junichi Awamura , Masami Tomita , Takahiro Honda , Shinichiro Yagi , Tomomi Suzuki , Hiroshi Yamada , Toshiki Nanya , Hiroto Higuchi , Fumihiro Sasaki , Naohito Shimota
IPC分类号： G03G9/08
CPC分类号： G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08708 , G03G9/08711 , G03G9/08755 , G03G9/08797
摘要： A toner which includes a toner material, wherein the toner satisfies the following formula: 0° C.≦ΔTm≦20° C. where ΔTm represents Tma (° C.)−Tmb (° C.), Tma (° C.) is ½ flown-out temperature of the toner by a capillary type flow tester, and Tmb (° C.) is ½ flown-out temperature of a melt kneaded mixture of the toner by the capillary type flow tester, and wherein Tma is from 130° C. to 200° C.
摘要翻译：包含调色剂材料的调色剂，其中调色剂满足下列公式：<？in-line-formula description =“In-line formula”end =“lead”？> 0℃。<= DeltaTm <= 20℃ 其中DeltaTm表示Tma（°C） - Tmb（℃），Tma（℃）为½流量 - 通过毛细管型流动测试仪测量调色剂的温度，Tmb（℃）是通过毛细管型流动测试仪调色剂的熔融捏合混合物的1/2流出温度，其中Tma为130℃至 200°C

8. 发明申请

US20060029433A1 Toner and toner cartridge 审中-公开
标题翻译：墨粉盒和墨粉盒
公开(公告)号：US20060029433A1
公开(公告)日：2006-02-09
申请号：US11192051
申请日：2005-07-29
申请人： Takuya Saito , Koichi Sakata , Tomoyuki Ichikawa , Shinya Nakaya , Hisashi Nakajima , Sonoh Matsuoka , Akihiro Kotsugai , Yasuo Asahina , Fumihiro Sasaki , Satoshi Mochizuki , Osamu Uchinokura
发明人： Takuya Saito , Koichi Sakata , Tomoyuki Ichikawa , Shinya Nakaya , Hisashi Nakajima , Sonoh Matsuoka , Akihiro Kotsugai , Yasuo Asahina , Fumihiro Sasaki , Satoshi Mochizuki , Osamu Uchinokura
IPC分类号： G03G15/08
CPC分类号： G03G15/0879 , G03G15/0877
摘要： A toner for an image forming apparatus having a volume average diameter of from 2 to 8 μm is manufactured by reacting an aqueous dispersion comprising at least one pigment, a polymer and/or a mixture of monomers to form fine toner particles wherein the amount of fine particles having a diameter of one-half the average number diameter are present in an amount of 20% by number or less, a toner cartridge containing the toner and a method for using the toner.
摘要翻译：通过使包含至少一种颜料的水性分散体，聚合物和/或单体混合物的水分散体反应，制造体积平均直径为2至8μm的图像形成装置的调色剂，以形成精细调色剂颗粒，其中精细量直径为平均数量直径的一半的颗粒的含量为20％以下，含有调色剂的调色剂盒和使用该调色剂的方法。

9. 发明授权

US07741002B2 Toner, toner production method, and image forming method 有权
标题翻译：调色剂，调色剂生产方法和成像方法
公开(公告)号：US07741002B2
公开(公告)日：2010-06-22
申请号：US11558736
申请日：2006-11-10
申请人： Osamu Uchinokura , Fumihiro Sasaki , Satoshi Mochizuki , Hidetoshi Noda , Tsuyoshi Fukushima , Koutaro Kitano
发明人： Osamu Uchinokura , Fumihiro Sasaki , Satoshi Mochizuki , Hidetoshi Noda , Tsuyoshi Fukushima , Koutaro Kitano
IPC分类号： G03G9/08
CPC分类号： G03G9/0806 , G03G9/0815 , G03G9/0819 , G03G9/08797
摘要： The present invention provides a method for producing a toner including preparing an emulsified dispersion which contains emulsion particles by emulsifying or dispersing an oil phase containing at least a pigment and any one of a binder resin and a binder resin precursor in an aqueous medium, and granulating toner base particles by converging the emulsified dispersion, wherein the Casson yield value of the single oil phase before being emulsified or dispersed in the aqueous medium is 0.5 Pa to 20 Pa; and the temperature Tn of the emulsified dispersion in the preparation of the emulsified dispersion, the temperature Ts of the emulsified dispersion in the granulation of the toner base particles, and the glass transition temperature Tg of the toner base particles satisfy the relation Tn
摘要翻译：本发明提供了一种调色剂的制造方法，其包括通过将至少含有颜料的油相和粘合剂树脂和粘合剂树脂前体中的任一种乳化分散在水性介质中而制备含有乳液粒子的乳化分散体，调色剂基础颗粒通过使乳化分散体收敛，其中在乳化或分散在水性介质中单油相的Casson屈服值为0.5Pa至20Pa; 乳化分散液的制造中的乳化分散液的温度Tn，调色剂母粒的造粒中的乳化分散液的温度Ts和调色剂母粒的玻璃化转变温度Tg满足关系式Tn

10. 发明申请

US20100209841A1 TONER, TONER PRODUCTION METHOD, AND IMAGE FORMING METHOD 审中-公开
标题翻译：调色剂，调色剂生产方法和图像形成方法
公开(公告)号：US20100209841A1
公开(公告)日：2010-08-19
申请号：US12768838
申请日：2010-04-28
申请人： Osamu UCHINOKURA , Fumihiro Sasaki , Satoshi Mochizuki , Hidetoshi Noda , Tsuyoshi Fukushima , Koutaro Kitano
发明人： Osamu UCHINOKURA , Fumihiro Sasaki , Satoshi Mochizuki , Hidetoshi Noda , Tsuyoshi Fukushima , Koutaro Kitano
IPC分类号： G03G9/12 , G03G13/20
CPC分类号： G03G9/0806 , G03G9/0815 , G03G9/0819 , G03G9/08797
摘要： The present invention provides a method for producing a toner including preparing an emulsified dispersion which contains emulsion particles by emulsifying or dispersing an oil phase containing at least a pigment and any one of a binder resin and a binder resin precursor in an aqueous medium, and granulating toner base particles by converging the emulsified dispersion, wherein the Casson yield value of the single oil phase before being emulsified or dispersed in the aqueous medium is 0.5 Pa to 20 Pa; and the temperature Tn of the emulsified dispersion in the preparation of the emulsified dispersion, the temperature Ts of the emulsified dispersion in the granulation of the toner base particles, and the glass transition temperature Tg of the toner base particles satisfy the relation Tn
摘要翻译：本发明提供了一种调色剂的制造方法，其包括通过将至少含有颜料的油相和粘合剂树脂和粘合剂树脂前体中的任一种乳化分散在水性介质中而制备含有乳液粒子的乳化分散体，调色剂基础颗粒通过使乳化分散体收敛，其中在乳化或分散在水性介质中单油相的Casson屈服值为0.5Pa至20Pa; 乳化分散液的制造中的乳化分散液的温度Tn，调色剂母粒的造粒中的乳化分散液的温度Ts和调色剂母粒的玻璃化转变温度Tg满足关系式Tn

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