-
公开(公告)号:US06291124B1
公开(公告)日:2001-09-18
申请号:US09551865
申请日:2000-04-18
申请人: Yasuhiro Ohno , Ken Tanino , Toshiya Natsuhara , Masahiro Anno
发明人: Yasuhiro Ohno , Ken Tanino , Toshiya Natsuhara , Masahiro Anno
IPC分类号: G03G9097
CPC分类号: G03G9/0827 , G03G9/0819 , G03G9/0821 , G03G2217/0025
摘要: The present invention related to a toner used in a toner-jetting system wherein the toner is jettingly adhered to a recording medium in a direct manner, the toner having a specific aerated bulk density, a specific distribution of a particle size and/or a specific mean roundness.
摘要翻译: 本发明涉及调色剂喷射系统中使用的调色剂,其中调色剂以直接的方式喷射粘附到记录介质上,调色剂具有特定的充气体积密度,粒度的特定分布和/或特定的 平均圆度
-
公开(公告)号:US06171745B2
公开(公告)日:2001-01-09
申请号:US09551562
申请日:2000-04-18
申请人: Yasuhiro Ohno , Ken Tanino , Toshiya Natsuhara , Masahiro Anno
发明人: Yasuhiro Ohno , Ken Tanino , Toshiya Natsuhara , Masahiro Anno
IPC分类号: G03G908
CPC分类号: G03G9/0827 , G03G9/0821
摘要: The present invention related to a toner used in a toner-jetting system wherein the toner is jettingly adhered to a recording medium in a direct manner, the toner having a specific angle of repose, a specific mean roundness and/or a specific distribution of a particle size.
摘要翻译: 本发明涉及调色剂喷射系统中使用的调色剂,其中调色剂以直接的方式喷射粘附到记录介质上,调色剂具有特定的休止角,特定的平均圆度和/或特定的分布 粒度。
-
公开(公告)号:US5275901A
公开(公告)日:1994-01-04
申请号:US876442
申请日:1992-04-30
申请人: Masahiro Anno , Eiichi Sano , Makoto Kobayashi , Junji Machida
发明人: Masahiro Anno , Eiichi Sano , Makoto Kobayashi , Junji Machida
CPC分类号: G03G9/0836 , G03G9/0839 , G03G9/08795
摘要: The present invention relates to a developer for developing electrostatic latent images obtained by mixing toner particles comprising a binder resin and a coloring agent with fine magnetic particles treated by hydrophobic agent.
摘要翻译: 本发明涉及通过将包含粘合剂树脂和着色剂的调色剂颗粒与通过疏水剂处理的细小磁性颗粒混合而获得的用于显影静电潜像的显影剂。
-
公开(公告)号:US5219694A
公开(公告)日:1993-06-15
申请号:US772943
申请日:1991-10-08
申请人: Masahiro Anno , Eiichi Sano , Makoto Kobayashi
发明人: Masahiro Anno , Eiichi Sano , Makoto Kobayashi
CPC分类号: G03G9/0825 , G03G9/0819 , G03G9/097
摘要: An electrostatic latent image-developing toner which comprises toner particles made of a binder resin and a coloring agent and functional minute particles to be attached to or fixed on the surface of toner particles for the purpose of imparting various functions expected of the electrostatic latent image-developing toner, wherein the functional minute particles are attached to or fixed on the surface of the toner particles in a high density locally.
摘要翻译: 一种静电潜像显影调色剂,其包含由粘合剂树脂和着色剂制成的调色剂颗粒和功能性微小颗粒,以附着或固定在调色剂颗粒的表面上,目的是赋予静电潜像显影剂预期的各种功能, 显影调色剂,其中功能性微粒子局部地以高密度附着或固定在调色剂颗粒的表面上。
-
公开(公告)号:US5004665A
公开(公告)日:1991-04-02
申请号:US420722
申请日:1989-10-11
申请人: Junji Ohtani , Masahiro Anno , Eiichi Sano , Junji Machida , Fumio Masuda
发明人: Junji Ohtani , Masahiro Anno , Eiichi Sano , Junji Machida , Fumio Masuda
CPC分类号: G03G9/0831 , G03G9/0819 , Y10S430/104
摘要: According to the present invention, the incorporation of polymeric-magnetic coordination complex powder in a toner effects improvements of chargeability, dusting resistance and fixing properties, and the formation of clear color images.
摘要翻译: 根据本发明,在调色剂中引入聚合物 - 磁性配位络合物粉末可以改善带电性,防尘性和固色性能,并形成清晰的彩色图像。
-
公开(公告)号:US4987454A
公开(公告)日:1991-01-22
申请号:US367121
申请日:1989-06-16
CPC分类号: G03G13/08 , G03G9/0819
摘要: In a method for developing an electrostatic latent image comprising the steps of;(a) supplying toner onto a toner transporting member which confronts an electrostatic latent image support member with the leectrostatic latent image thereon at an developing region, said toner being 12 .mu.m or less in mean particle size, 10% or less of toner with at least 16 .mu.m in particle size, and 20% or less in coefficient of variation;(b) forming a thin layer of said toner on the toner transporting member by pressing said toner; and(c) transferring said toner from said thin layer of said toner onto the electrostatic latent image formed on an electrostatic latent image support member for developing the electrostatic latent image.
摘要翻译: 一种用于显影静电潜像的方法,包括以下步骤: (a)在显影区域将调色剂供给到具有防晒潜像的静电潜像支持部件的调色剂传送部件上,所述调色剂的平均粒径为12μm以下,调色剂的10%以下, 粒径最小为16μm,变异系数为20%以下; (b)通过按压所述调色剂在调色剂传送构件上形成薄层的所述调色剂; 和(c)将所述调色剂从所述调色剂的所述薄层转移到形成在用于显影静电潜像的静电潜像支撑构件上的静电潜像上。
-
公开(公告)号:US08133646B2
公开(公告)日:2012-03-13
申请号:US12406259
申请日:2009-03-18
申请人: Masahiro Anno , Masahiko Nakamura , Tsuyoshi Uchida , Kenichi Onaka , Junya Onishi , Naoya Tonegawa
发明人: Masahiro Anno , Masahiko Nakamura , Tsuyoshi Uchida , Kenichi Onaka , Junya Onishi , Naoya Tonegawa
IPC分类号: G03G9/00
CPC分类号: G03G9/0819 , G03G9/0821 , G03G9/0827 , G03G9/08755 , G03G9/0902 , G03G9/09708 , G03G9/09716 , G03G9/09725
摘要: It is to provide a toner which can form an image of high image quality exhibiting high resolution wherein a final visible image exhibits high image density and high thin-line reproducibility even in long-term use. In a toner incorporating at least a colored particle containing a binder resin composed of a polyester resin and a colorant, and external additive particles, the toner has a degree of average circularity of 0.950-0.990, a volume based median diameter of 4.5-8.0 μm, a volume based particle diameter dispersibility (CVVOL value) of 15-25; a metal selected from titanium, germanium, and aluminum is incorporated at a ratio of 10-1500 ppm; the above external additive particles is composed of a composite oxide incorporating a silicon atom and at least either of a titanium atom and an aluminum atom; and the existence ratio of silicon atoms in the surface thereof is higher than the existence ratio of silicon atoms in the entire part thereof.
摘要翻译: 本发明提供一种可以形成高分辨率的高质量图像的调色剂,其中最终的可见图像即使在长期使用中也显示出高的图像密度和高的细线再现性。 在至少包含含有由聚酯树脂和着色剂构成的粘合剂树脂的着色颗粒和外部添加剂颗粒的调色剂中,调色剂的平均圆形度为0.950-0.990,体积基准中值直径为4.5-8.0μm ,基于体积的粒径分散性(CVVOL值)为15-25; 选自钛,锗和铝的金属以10-1500ppm的比例掺入; 上述外部添加剂颗粒由包含硅原子和钛原子和铝原子中的至少一个的复合氧化物组成; 并且其表面中的硅原子的存在比率高于其整个部分中硅原子的存在比。
-
公开(公告)号:US08039184B2
公开(公告)日:2011-10-18
申请号:US12398242
申请日:2009-03-05
申请人: Masahiro Anno , Masahiko Nakamura , Tsuyoshi Uchida , Kenichi Onaka , Junya Onishi , Naoya Tonegawa
发明人: Masahiro Anno , Masahiko Nakamura , Tsuyoshi Uchida , Kenichi Onaka , Junya Onishi , Naoya Tonegawa
IPC分类号: G03G9/08
CPC分类号: G03G9/09708 , G03G9/10 , G03G9/107 , G03G9/1133 , G03G9/1135
摘要: Provided is a two-component developer with which degradation of development is inhibited even in the case of prolonged use, and thereby a high quality image exhibiting high resolution and sufficient image density can be formed for a long duration. Also disclosed is a two-component developer possessing a carrier and a toner, wherein the carrier in which magnetic material powder is dispersed in a binder resin containing a phenol formaldehyde resin has a shape coefficient SF-1 of 1.0-1.2, a shape coefficient SF-2 of 1.1-2.5 and a volume-based median particle diameter of 10-100 μm, and the toner possesses a colored particle and an external additive particle, wherein the external additive particle comprises a titanic acid compound and iron, and the iron content is 100-1,000 ppm, based on the titanic acid compound.
摘要翻译: 提供了即使在长时间使用的情况下也可以抑制显影劣化的双组分显影剂,从而可以长时间形成表现出高分辨率和足够的图像浓度的高质量图像。 还公开了具有载体和调色剂的双组分显影剂,其中磁性材料粉末分散在含有酚醛树脂的粘合剂树脂中的载体具有1.0-1.2的形状系数SF-1,形状系数SF -2为1.1-2.5,体积基准中值粒径为10-100μm,调色剂具有着色颗粒和外部添加剂颗粒,其中外部添加剂颗粒包含钛酸化合物和铁,铁含量 基于钛酸化合物为100-1,000ppm。
-
公开(公告)号:US20100304288A1
公开(公告)日:2010-12-02
申请号:US12787454
申请日:2010-05-26
IPC分类号: G03G9/08
CPC分类号: G03G9/09716 , G03G9/09708
摘要: A toner comprising toner particles, wherein a surface-treated titanate compound is contained on the surface of parent toner particles comprising a resin and a colorant, and the titanate compound having a carbon amount of not less than 0.15% by mass and not more than 0.50% by mass.
摘要翻译: 包含调色剂颗粒的调色剂,其中在包含树脂和着色剂的母体调色剂颗粒的表面上含有表面处理的钛酸酯化合物,并且碳量不小于0.15质量%且不大于0.50的钛酸酯化合物 质量%。
-
公开(公告)号:US20090142684A1
公开(公告)日:2009-06-04
申请号:US12272651
申请日:2008-11-17
申请人: Masahiro Anno , Yukio Hosoya
发明人: Masahiro Anno , Yukio Hosoya
CPC分类号: G03G9/08711 , G03G9/0821 , G03G9/09708 , G03G2215/0614
摘要: Disclosed is a toner which can be charged at a designated level even when a lot of print is carried out with severity of charging by stirring and when the printing is carried out under the low temperature-low humidity or the high temperature-high humidity condition. A toner comprising (a) a particle comprising a resin and a colorant; and (b) a titanate compound on the surface of the particle, in which the titanate compound contains iron in an amount of from 100 ppm to 1,000 ppm.
摘要翻译: 公开了即使在通过搅拌进行充电的严重性以及当在低温低湿度或高温高湿条件下进行打印时进行大量打印时,也可以以指定的水平进行充电的调色剂。 一种调色剂,其包含(a)包含树脂和着色剂的颗粒; 和(b)在粒子表面上的钛酸酯化合物,其中钛酸酯化合物含有量为100ppm至1,000ppm的铁。
-
-
-
-
-
-
-
-
-