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公开(公告)号:USD534863S1
公开(公告)日:2007-01-09
申请号:US29222965
申请日:2005-02-08
申请人: Hitoshi Yasuda , Satoshi Kojima
设计人: Hitoshi Yasuda , Satoshi Kojima
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公开(公告)号:USD517008S1
公开(公告)日:2006-03-14
申请号:US29230721
申请日:2005-05-26
申请人: Hitoshi Yasuda , Satoshi Kojima
设计人: Hitoshi Yasuda , Satoshi Kojima
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公开(公告)号:US06716492B1
公开(公告)日:2004-04-06
申请号:US09583981
申请日:2000-05-31
申请人: Kenichi Moriya , Mamoru Sakaki , Masato Katayama , Michio Araki , Satoshi Kojima
发明人: Kenichi Moriya , Mamoru Sakaki , Masato Katayama , Michio Araki , Satoshi Kojima
IPC分类号: B41M500
CPC分类号: B41J11/0065 , B42D1/005 , Y10T428/15
摘要: Disclosed herein is a recording medium for ink-jet recording, which comprises at least one first half-cut line formed in a machine direction (MD) and at least one second half-cut line perpendicular to the MD direction, wherein the half-cut lines are in the form of a series of perforations with a cut portion and an uncut portion alternately arranged continuously, and the length of the uncut portion in the first half-cut line is longer than the length of the uncut portion in the second half-cut line.
摘要翻译: 本发明公开了一种用于喷墨记录的记录介质,该记录介质包括沿纵向(MD)形成的至少一个第一半切线和垂直于MD方向的至少一个第二半切线,其中半切 线是一系列穿孔的形式,其切口部分和未切割部分交替布置成连续,并且第一半切线中的未切割部分的长度比第二半切割线中的未切割部分的长度长, 切线。
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公开(公告)号:US10451989B2
公开(公告)日:2019-10-22
申请号:US16119653
申请日:2018-08-31
摘要: Provided is a toner including toner base particles and an external additive, wherein each of the toner base particles includes a binder resin, a release agent, and silica, an average abundance ratio (Xsurf) of the silica on a region adjacent to a surface of the toner base particle is from 70% through 90%, and a projected area average value S(180) per particle of the toner when the toner is heated to 180° C. and a projected area average value S(30) per particle of the toner when the toner is 30° C. satisfy Formula (1) below, 1.4≤S(180)/S(30)≤1.7 Formula (1).
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公开(公告)号:US20190100667A1
公开(公告)日:2019-04-04
申请号:US16131914
申请日:2018-09-14
申请人: Azumi Miyaake , Kaori Miyahara , Masayuki Koyano , Mio Kumai , Ayano Momose , Satoshi Kojima , Kiminori Masuda , Amika Sagara , Hiroki Hagiwara
发明人: Azumi Miyaake , Kaori Miyahara , Masayuki Koyano , Mio Kumai , Ayano Momose , Satoshi Kojima , Kiminori Masuda , Amika Sagara , Hiroki Hagiwara
IPC分类号: C09D11/40 , C09D11/322 , C09D11/38 , C09D11/033 , C09D11/037 , C09D11/102 , C08G18/44 , C08G18/75 , C08G18/24 , B41M5/00 , B41M5/50 , B41J2/175
CPC分类号: C09D11/40 , B41J2/175 , B41J2/17509 , B41J2/17513 , B41J2/17523 , B41J2/17553 , B41J29/13 , B41M5/0023 , B41M5/502 , C08G18/0823 , C08G18/244 , C08G18/348 , C08G18/42 , C08G18/44 , C08G18/48 , C08G18/6659 , C08G18/755 , C08G18/758 , C09D11/033 , C09D11/037 , C09D11/102 , C09D11/322 , C09D11/38 , C08G18/12 , C08G18/3234
摘要: An ink includes water, a coloring material, an organic solvent having a solubility parameter of from 8.0 to 13.0, an urethane resin particle and a metal ion, wherein the organic solvent having the solubility parameter of from 8.0 to 13.0 has a proportion of from 10.0% by mass to 30.0% by mass to the ink, where the metal ion is at least one selected from an alkali metal ion and an alkaline earth metal ion, where the metal ion has a proportion of from 4000 mg/L to 8000 mg/L to the ink.
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公开(公告)号:US09971261B2
公开(公告)日:2018-05-15
申请号:US15423187
申请日:2017-02-02
申请人: Satoshi Takahashi , Yoshihiro Moriya , Ryota Inoue , Masahiko Ishikawa , Tatsuki Yamaguchi , Satoshi Kojima
发明人: Satoshi Takahashi , Yoshihiro Moriya , Ryota Inoue , Masahiko Ishikawa , Tatsuki Yamaguchi , Satoshi Kojima
CPC分类号: G03G9/0827 , G03G9/0804 , G03G9/0819 , G03G9/0821 , G03G9/08711 , G03G9/08755 , G03G9/0904 , G03G9/0918
摘要: An electrostatic-image developing toner including at least a binder resin; a colorant; and a release agent, wherein an average circularity of particles having a particle diameter in a range of 0.79 times or more but less than 1.15 times as large as a most frequent diameter in a number particle size distribution of the toner is within a range of 1.010 times or more but less than 1.020 times as high as an average circularity of particles having a particle diameter of 1.15 times or more as large as the most frequent diameter.
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公开(公告)号:US09588479B2
公开(公告)日:2017-03-07
申请号:US15074333
申请日:2016-03-18
申请人: Shohei Gohda , Masanobu Gondoh , Kaori Toyama , Yohta Sakon , Masahiro Ohmori , Yuka Aoyama , Yuta Nakamura , Yoshihiro Moriya , Satoshi Kojima
发明人: Shohei Gohda , Masanobu Gondoh , Kaori Toyama , Yohta Sakon , Masahiro Ohmori , Yuka Aoyama , Yuta Nakamura , Yoshihiro Moriya , Satoshi Kojima
CPC分类号: G03G21/0017 , G03G9/00 , G03G9/0819 , G03G9/08782
摘要: An image forming apparatus is provided which includes an image bearer, a charger to charge the image bearer, a latent image forming device to form an electrostatic latent image on the image bearer, a developing device to develop the electrostatic latent image with a toner, a transfer device to transfer the toner image onto a transfer medium, and a cleaning blade to remove residual toner particles remaining on the image bearer. The toner includes a binder resin and a release agent. The release agent has a longest length Lmax in the toner, which is equal to or greater than 1.1 times a maximum Feret diameter Df of the toner. The cleaning blade includes a strip-like elastic body blade having a contact part with the image bearer. The contact part includes a cured product of an ultraviolet curable composition including an acrylate or methacrylate compound having an alicyclic structure.
摘要翻译: 提供一种图像形成装置,其包括图像载体,对图像载体进行充电的充电器,在图像载体上形成静电潜像的潜像形成装置,用调色剂显影静电潜像的显影装置, 转印装置将调色剂图像转印到转印介质上,以及清洁刮板以除去留在图像承载体上的剩余调色剂颗粒。 调色剂包括粘合剂树脂和脱模剂。 脱模剂在调色剂中具有最长的长度Lmax,其等于或大于调色剂的最大Feret直径Df的1.1倍。 清洁刮板包括具有与图像承载体的接触部分的条状弹性体刀片。 接触部分包括具有脂环结构的丙烯酸酯或甲基丙烯酸酯化合物的紫外线固化性组合物的固化物。
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公开(公告)号:US09274445B2
公开(公告)日:2016-03-01
申请号:US13800099
申请日:2013-03-13
申请人: Junichi Awamura , Teruki Kusahara , Satoshi Ogawa , Daisuke Ito , Daisuke Inoue , Osamu Uchinokura , Satoshi Kojima , Tsuneyasu Nagatomo , Mamoru Hozumi , Syouko Satoh
发明人: Junichi Awamura , Teruki Kusahara , Satoshi Ogawa , Daisuke Ito , Daisuke Inoue , Osamu Uchinokura , Satoshi Kojima , Tsuneyasu Nagatomo , Mamoru Hozumi , Syouko Satoh
CPC分类号: G03G9/0819 , G03G9/0804 , G03G9/0821 , G03G9/08782 , G03G9/08795 , G03G9/08797
摘要: A toner set, including: a transparent toner including a binder resin a, a releasing agent a and no colorant; and one or more color toners, each including a binder resin b, a colorant b and a releasing agent b, wherein the binder resin a includes a non-crystalline resin α and a crystalline resin α, the binder resin b includes a non-crystalline resin β and a crystalline resin β, the releasing agent a has an average particle diameter as a long diameter of 0.2 μm to 2.0 μm, and there is a relationship of 1
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公开(公告)号:US20150104739A1
公开(公告)日:2015-04-16
申请号:US14384490
申请日:2013-03-07
申请人: Tsuneyasu Nagatomo , Satoshi Kojima , Syouko Satoh , Kiwako Hirohara , Osamu Uchinokura , Junichi Awamura , Satoshi Ogawa , Takahiro Honda
发明人: Tsuneyasu Nagatomo , Satoshi Kojima , Syouko Satoh , Kiwako Hirohara , Osamu Uchinokura , Junichi Awamura , Satoshi Ogawa , Takahiro Honda
IPC分类号: G03G9/00
CPC分类号: G03G9/08755 , G03G9/0804 , G03G9/0819 , G03G9/08797 , G03G9/09716 , G03G9/09725
摘要: A toner, containing: toner base particles; and an external additive, the toner base particles each including a binder resin and a releasing agent, wherein the external additive includes non-spherical coalesced particles in each of which primary particles are coalesced together, and wherein the coalesced particles satisfy the following formula (1): Nx/1,000×100≦30% where Nx is a number of the primary particles present alone relative to 1,000 of the coalesced particles, as observed under a scanning electron microscope after stirring 0.5 g of the coalesced particles and 49.5 g of a carrier placed in a 50 mL bottle for 10 minutes by means of a mixing and stirring device at 67 Hz.
摘要翻译: 调色剂,含有:调色剂基础颗粒; 和外部添加剂,所述调色剂基础颗粒各自包含粘合剂树脂和脱模剂,其中所述外部添加剂包括其中一次颗粒聚结在一起的非球形聚结颗粒,并且其中所述聚结颗粒满足下式(1 ):Nx / 1,000×100≦̸ 30%其中Nx是相对于1000个聚结颗粒单独存在的一次颗粒数,如在扫描电子显微镜下观察到的,搅拌0.5g聚结颗粒和49.5g载体 通过67Hz的混合搅拌装置置于50mL瓶中10分钟。
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公开(公告)号:US20140234767A1
公开(公告)日:2014-08-21
申请号:US14182446
申请日:2014-02-18
申请人: Junichi AWAMURA , Tsuneyasu Nagatomo , Satoshi Kojima , Shingo Sakashita , Tomoki Murayama , Masaya Fukuda
发明人: Junichi AWAMURA , Tsuneyasu Nagatomo , Satoshi Kojima , Shingo Sakashita , Tomoki Murayama , Masaya Fukuda
CPC分类号: G03G9/09725 , G03G9/0804 , G03G9/08755 , G03G9/09716
摘要: Provided is an electrostatic charge image developing toner, including: toner base particles including a polyester resin as a binder resin; and an external additive on the surface of the toner base particles. The external additive includes silica. The silica is produced by sol-gel method, and is aspherical. The percentage of change in the specific surface area of the toner when it is stored under high-temperature, high-humidity conditions is from 25% to 45%.
摘要翻译: 提供一种静电荷图像显影调色剂,其包括:包含作为粘合剂树脂的聚酯树脂的调色剂基础颗粒; 和在调色剂基础颗粒的表面上的外部添加剂。 外部添加剂包括二氧化硅。 二氧化硅通过溶胶 - 凝胶法制成,为非球面。 当调色剂在高温高湿条件下储存时,比表面积的变化百分比为25%至45%。
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