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1. 发明授权

US07454160B2 Developing apparatus including a cylindrical developer carrying member conveying a magnetic mono-component developer 有权
标题翻译：显影装置包括输送磁性单组分显影剂的圆柱形显影剂承载构件
公开(公告)号：US07454160B2
公开(公告)日：2008-11-18
申请号：US11671320
申请日：2007-02-05
申请人： Masaki Ojima , Masahito Kato , Nobuyoshi Yoshida , Satoru Inami , Tadashi Dojo
发明人： Masaki Ojima , Masahito Kato , Nobuyoshi Yoshida , Satoru Inami , Tadashi Dojo
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G9/08711 , G03G9/08755 , G03G9/09733 , G03G15/0914 , G03G2215/0614 , G03G2215/0619
摘要： A developing apparatus, a process cartridge and an image forming apparatus which form an image whose image density can be maintained, which form a fogged image and which form an image of uneven density within an acceptable range, even when the diameter of a developer carrying member is not more than 12 mm. The apparatus includes a developer carrying member whose outer diameter is in the range of 8 mm to 12 mm, and a magnetic mono-component developer 43 having a saturation magnetization of in a range of 20 Am2/kg to 37 Am2/kg when the magnetic field of 79.6 kA/m (1000 oersteds) is applied, the magnetization of not less than 70% and not more than 80% of the saturation magnetization when the magnetic field is lowered to 55.7 kA/m (700 oersteds), and the magnetization of not less than 50% and not more than 62% of the saturation magnetization when the magnetic field is lowered to 39.8 kA/m (500 oersteds).
摘要翻译：显影装置，处理盒和图像形成装置，其形成图像密度可以保持的图像，其形成模糊图像，并且形成不均匀浓度的图像在可接受的范围内，即使显影剂承载构件的直径不超过12毫米。该装置包括外径在8mm至12mm范围内的显影剂承载构件和饱和磁化强度在20Ah / kg / kg范围内的磁性单组分显影剂43 当施加79.6kA / m（1000奥斯特）的磁场时，当磁化强度为70％以上且饱和磁化强度不大于80％时，磁化强度为37Am 2 / 磁场降低至55.7kA / m（700奥斯特），当磁场降至39.8kA / m（500奥斯特）时，磁化强度不低于饱和磁化强度的50％且不大于62％。

2. 发明申请

US20080089722A1 DEVELOPING APPARATUS AND PROCESS CARTRIDGE 有权
标题翻译：开发设备和流程盒
公开(公告)号：US20080089722A1
公开(公告)日：2008-04-17
申请号：US11671320
申请日：2007-02-05
申请人： Masaki Ojima , Masahito Kato , Nobuyoshi Yoshida , Satoru Inami , Tadashi Dojo
发明人： Masaki Ojima , Masahito Kato , Nobuyoshi Yoshida , Satoru Inami , Tadashi Dojo
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , G03G9/08711 , G03G9/08755 , G03G9/09733 , G03G15/0914 , G03G2215/0614 , G03G2215/0619
摘要： A developing apparatus, a process cartridge and an image forming apparatus of which the image density can be maintained and the fogged image and the uneven density can be within an acceptable level even when the diameter of a developer carrying member is not more than 12 mm. The outer diameter of the developer carrying member 41 is not less than 8 mm and not more than 12 mm, and a magnetic mono-component developer 43 has a saturation magnetization of not less than 20 Am2/kg and not more than 37 Am2/kg when the magnetic field of 79.6 kA/m (1000 oersteds) is applied, the magnetization of not less than 70% and not more than 80% of the saturation magnetization when the magnetic field is lowered to 55.7 kA/m (700 oersteds), and the magnetization of not less than 50% and not more than 62% of the saturation magnetization when the magnetic field is lowered to 39.8 kA/m (500 oersteds).
摘要翻译：即使当显影剂承载构件的直径不大于12mm时，可以保持图像浓度并且雾化图像和不均匀浓度也可以在可接受水平内的显影装置，处理盒和图像形成装置。显影剂承载构件41的外径不小于8mm且不大于12mm，并且磁性单组分显影剂43的饱和磁化强度不小于20Am 2 / kg 当施加79.6kA / m（1000奥斯特）的磁场时，不超过37Am 2 / kg，磁化强度不小于饱和磁化强度的70％且不大于80％当磁场降低到55.8kA / m（700奥斯特）时，当磁场降低到39.8KA / m（500奥斯特）时，磁化强度不低于饱和磁化强度的50％且不大于62％。

3. 发明授权

US5682585A Developing apparatus generating electric field between developer carrying member and developer layer regulating member 失效
标题翻译：在显影剂承载构件和显影剂层限制构件之间产生电场的显影装置
公开(公告)号：US5682585A
公开(公告)日：1997-10-28
申请号：US363013
申请日：1994-12-23
申请人： Seiji Yamaguchi , Takahiro Inoue , Kazushige Sakurai , Junichi Kato , Kouichi Suwa , Masaki Ojima , Hiroshi Sato , Satoru Inami , Tetsuya Sano , Atsutoshi Ando
发明人： Seiji Yamaguchi , Takahiro Inoue , Kazushige Sakurai , Junichi Kato , Kouichi Suwa , Masaki Ojima , Hiroshi Sato , Satoru Inami , Tetsuya Sano , Atsutoshi Ando
IPC分类号： G03G13/09 , G03G15/09 , G03G15/08
CPC分类号： G03G15/09 , G03G13/09
摘要： A developing apparatus includes a developer carrying member for carrying developer, opposed to an image bearing member for bearing an electrostatic image; a regulating member for regulating an amount of the developer to be applied on the developer carrying member; and electric field generator for generating an oscillating electric field between the developer carrying member and the regulating member; wherein the amount of the developer to be applied on the developer carrying member is regulated to no less than 0.6 mg/cm.sup.2 and no more than 1.5 mg/cm.sup.2 by the regulating member.
摘要翻译：显影装置包括用于承载显影剂的显影剂承载构件，与用于承载静电图像的图像承载构件相对; 调节构件，用于调节要施加在显影剂承载构件上的显影剂的量; 以及用于在显影剂承载构件和调节构件之间产生振荡电场的电场发生器; 其中施加在显影剂承载构件上的显影剂的量通过调节构件调节至不小于0.6mg / cm 2且不大于1.5mg / cm 2。

4. 发明授权

US5765077A Charging member, charging device and process cartridge detachably mountable to image forming apparatus 失效
标题翻译：充电构件，充电装置和可拆卸地安装到图像形成装置的处理盒
公开(公告)号：US5765077A
公开(公告)日：1998-06-09
申请号：US629081
申请日：1996-04-08
申请人： Kazushige Sakurai , Junichi Kato , Kouichi Suwa , Masaki Ojima , Hiroshi Sato , Satoru Inami , Tetsuya Sano
发明人： Kazushige Sakurai , Junichi Kato , Kouichi Suwa , Masaki Ojima , Hiroshi Sato , Satoru Inami , Tetsuya Sano
IPC分类号： G03G15/02
CPC分类号： G03G21/1832 , G03G15/0233 , G03G2221/183
摘要： A charging member for charging a member to be charged includes a base member: a surface elastic member supported by the base member, the elastic member comprises a foamed member and a coating layer covering the foamed member; wherein a surface of the charging member has an Asker-C hardness of not more than 55 degrees and an international rubber hardness (IRHD) of not more than 80 degrees.
摘要翻译：用于对被充电部件充电的充电部件包括：基部部件：由基部部件支撑的表面弹性部件，弹性部件包括发泡部件和覆盖发泡部件的涂布层; 所述充电部件的表面的Asker-C硬度为55度以下，国际橡胶硬度（IRHD）为80度以下。

5. 发明授权

US08995900B2 Cleaning member, cleaning device, process cartridge and image forming apparatus 有权
标题翻译：清洁构件，清洁装置，处理盒和成像装置
公开(公告)号：US08995900B2
公开(公告)日：2015-03-31
申请号：US14131060
申请日：2012-08-29
申请人： Kenji Shindo , Masao Uyama , Masaki Ojima
发明人： Kenji Shindo , Masao Uyama , Masaki Ojima
IPC分类号： G03G21/00 , G03G15/08 , G03G15/16 , G03G15/00
CPC分类号： G03G21/0029 , G03G15/0896 , G03G15/161 , G03G15/6529 , G03G21/0011
摘要： A cleaning member includes a blade portion contacted to a member-to-be-cleaned with respect to a direction counter to a movement direction of the member-to-be-cleaned, and a flexible supporting member. The supporting member includes one end portion where the blade portion is provided, another end portion including a portion-to-be-fixed for being fixed at the fixing portion, and a bent portion between the one end portion and the other end portion in a side remote from a surface of the member-to-be-cleaned toward an outside with respect to a line connecting the portion-to-be-fixed and a contact portion where the blade portion is contacted to the member-to-be-cleaned. The portion-to-be-fixed is provided downstream of the contact portion with respect to the movement direction of the member-to-be-cleaned. The blade portion is supported by the supporting member in contact to only the one end portion.
摘要翻译：清洁构件包括相对于与待清洁构件的移动方向相反的方向与待清洁构件接触的刀片部分和柔性支撑构件。支撑构件包括设置有叶片部分的一个端部，另一端部包括固定部分固定在固定部分上的另一端部和在一端部和另一端部之间的弯曲部分相对于连接待固定部分和刀片部分与待清洁部件接触的接触部分的线路，远离待清洁部件的表面的侧面。待固定部分设置在接触部分相对于被清洁部件的运动方向的下游。刀片部分仅由支撑构件支撑，仅与一个端部接触。

6. 发明授权

US06928253B2 Image forming apparatus including toner charging member 失效
标题翻译：图像形成装置，包括调色剂充电部件
公开(公告)号：US06928253B2
公开(公告)日：2005-08-09
申请号：US10691504
申请日：2003-10-24
申请人： Masaki Ojima , Masahide Kinoshita , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
发明人： Masaki Ojima , Masahide Kinoshita , Motoki Adachi , Masao Uyama , Kazuhiro Okubo
IPC分类号： G03G15/01 , G03G15/08 , G03G21/00
CPC分类号： G03G21/0064
摘要： An image forming apparatus includes a photosensitive drum, a charging roller, a transfer roller, and a toner charging brush, wherein the toner charging brush reciprocates in a longitudinal direction of the photosensitive drum. In the image forming apparatus, when a number of rotations per a unit time of the image bearing member is assumed to be “a” and a number of times of reciprocation per unit time of the toner charging brush is assumed to be “b”, assuming that R=b/a, R is set to be in a range of 1/25≦R≦3. However, R=m/n (m and n are integers of 5 or less) is excluded. Consequently, generation of a periodic attachment pattern appearing on the photosensitive drum is eliminated.
摘要翻译：图像形成装置包括感光鼓，充电辊，转印辊和调色剂充电刷，其中调色剂充电刷在感光鼓的纵向方向上往复运动。在图像形成装置中，当将图像承载部件的每单位时间的转数假设为“a”，并且将调色剂充电刷的每单位时间的往复次数假设为“b”时，假设R = b / a，R被设定在1/25 <= R <3的范围内。然而，排除R = m / n（m和n为5以下的整数）。因此，消除了出现在感光鼓上的周期性附着图案的产生。

7. 发明授权

US5754188A Data processing apparatus 失效
标题翻译：数据处理装置
公开(公告)号：US5754188A
公开(公告)日：1998-05-19
申请号：US22406
申请日：1993-02-24
申请人： Kaoru Seto , Hiroshi Mano , Toshio Yoshimoto , Takashi Soya , Atsushi Kashihara , Masaharu Ohkubo , Hiroshi Sasame , Hiromichi Yamada , Masaki Ojima , Michio Ito , Takashi Kawana , Seiji Uchiyama , Tetsuo Saito , Hiroshi Atobe
发明人： Kaoru Seto , Hiroshi Mano , Toshio Yoshimoto , Takashi Soya , Atsushi Kashihara , Masaharu Ohkubo , Hiroshi Sasame , Hiromichi Yamada , Masaki Ojima , Michio Ito , Takashi Kawana , Seiji Uchiyama , Tetsuo Saito , Hiroshi Atobe
IPC分类号： B41B19/00 , B41B19/01 , G06K15/02 , G06K15/12 , G06T11/20 , G06F15/00
CPC分类号： G06T11/203 , B41B19/00 , B41B19/01 , G06K15/02 , G06K15/128 , G06K2215/0057 , G06K2215/006 , G06K2215/0062 , G06K2215/0071
摘要： A data processing apparatus includes an image data generating section for generating image data, and an interpolation image data forming section for forming and outputting interpolation image data based on the image data generated by the image data generating section. The interpolation image data forming section includes a memory for storing the image data generated by the image data generating section.
摘要翻译：数据处理装置包括用于产生图像数据的图像数据产生部分和用于基于由图像数据产生部分生成的图像数据形成和输出插值图像数据的内插图像数据形成部分。插值图像数据形成部分包括用于存储由图像数据生成部生成的图像数据的存储器。

8. 发明授权

US5618647A Magnetic toner and image forming method 失效
标题翻译：磁性调色剂和成像方法
公开(公告)号：US5618647A
公开(公告)日：1997-04-08
申请号：US520558
申请日：1995-08-28
申请人： Tsutomu Kukimoto , Yasuhide Goseki , Motoo Urawa , Masayoshi Shimamura , Keiji Okano , Keita Nozawa , Satoshi Yoshida , Masaki Ojima
发明人： Tsutomu Kukimoto , Yasuhide Goseki , Motoo Urawa , Masayoshi Shimamura , Keiji Okano , Keita Nozawa , Satoshi Yoshida , Masaki Ojima
IPC分类号： G03G9/08 , G03G9/097 , G03G9/083
CPC分类号： G03G9/09716 , G03G9/0819 , G03G9/0821
摘要： A magnetic toner has magnetic toner particles containing a binder resin and a magnetic material, and an inorganic fine powder treated with an organic compound. The magnetic toner has a volume average particle diameter D.sub.v (.mu.m) of 3 .mu.m.ltoreq.D.sub.v
摘要翻译：磁性调色剂具有含有粘合剂树脂和磁性材料的磁性调色剂颗粒和用有机化合物处理的无机细粉末。磁性调色剂的体积平均粒径Dv（μm）为3μm，Dv <6μm，重均粒径D4（μm）为3.5μmD4 =6.5μm，磁性调色剂的粒径分布为5μm以下的粒径为5μm以下的粒子的百分数Mr％为Mr％，数量为60％，颗粒与粒子的比率为Nr 磁性调色剂的粒径分布为3.17μm或更小，磁性调色剂的体积粒度分布为3.17μm或更小的粒子的Nv为2.0至8.0，Nv / Nv 。

9. 发明授权

US5412480A Image forming apparatus with fixer temperature control 失效
标题翻译：具有定影温度控制的图像形成装置
公开(公告)号：US5412480A
公开(公告)日：1995-05-02
申请号：US191548
申请日：1994-02-04
申请人： Yoji Serizawa , Akio Noguchi , Yukihide Ushio , Shimpei Matsuo , Kazuro Yamada , Seiji Uchiyama , Makoto Takeuchi , Koichi Suwa , Koichi Hiroshima , Shinichi Tsukida , Manabu Takano , Masahiro Goto , Takahiro Inoue , Hiromichi Yamada , Junichi Kato , Masaki Ojima
发明人： Yoji Serizawa , Akio Noguchi , Yukihide Ushio , Shimpei Matsuo , Kazuro Yamada , Seiji Uchiyama , Makoto Takeuchi , Koichi Suwa , Koichi Hiroshima , Shinichi Tsukida , Manabu Takano , Masahiro Goto , Takahiro Inoue , Hiromichi Yamada , Junichi Kato , Masaki Ojima
IPC分类号： G03G15/00 , G03G15/20 , G06K15/16 , H04N1/23 , G01D15/06 , G03G21/00
CPC分类号： G03G15/50 , G03G15/2003 , G03G15/6564 , G06K15/16 , G03G2215/00599
摘要： An image forming apparatus comprises includes a feeder means and recorder. The feeder feeds a sheet of recording paper to a predetermined position in response to a spare paper feed signal instructing the feeding of the sheet of recording paper to the predetermined position preliminarily, and then feeds the sheet of recording paper being stopped at the predetermined position again in response to a record request signal. The recorder records an image on the sheet of recording paper fed by the feeder means through an electrophotographic process. The recorder means starts preparation to execute the electrophotographic process upon receiving the spare paper feed signal. As a result, throughput is increased without causing other problems.
摘要翻译：图像形成装置包括馈送装置，记录器。响应于指示将记录纸张预先进给到预定位置的备用供纸信号，馈送器将一张记录纸馈送到预定位置，然后再次将停止在该预定位置的记录纸张送入响应于记录请求信号。记录器通过电子照相处理将图像记录在由馈送装置馈送的记录纸上。记录器装置在接收到备用供纸信号时开始准备执行电子照相处理。结果，吞吐量增加而不引起其他问题。

10. 发明授权

US5353104A Defining member for defining thickness of one-component developer and developing device equipped with it 失效
标题翻译：定义用于定义单组分显影剂和配备其的显影装置的厚度的构件
公开(公告)号：US5353104A
公开(公告)日：1994-10-04
申请号：US18715
申请日：1993-02-17
申请人： Junichi Kato , Masaharu Ohkubo , Masahiro Watabe , Noriyuki Yanai , Masaki Ojima , Hiroshi Sato
发明人： Junichi Kato , Masaharu Ohkubo , Masahiro Watabe , Noriyuki Yanai , Masaki Ojima , Hiroshi Sato
IPC分类号： G03G15/08 , G03G15/09 , G03G15/06
CPC分类号： G03G15/0812 , G03G15/09
摘要： An elastic blade which is maintained in contact with the developing sleeve for defining the thickness of one-component developer to be transported by the developing sleeve to a developing area, is composed of an elastic base member, and a surface layer coated thereon and giving friction on the one-component developer, and the surface layer contains a substance chargeable frictionally to a polarity opposite to the triboelectric polarity of the one-component developer and another substance chargeable frictionally to a polarity the same as the triboelectric polarity of the one-component developer, and is charged frictionally, in total, to a polarity opposite to the polarity of the one-component developer.
摘要翻译：保持与显影套筒保持接触的弹性刮刀由用于限定由显影套筒传送到显影区域的单组分显影剂的厚度由弹性基底构件和涂覆在其上的表面层组成，并产生摩擦在单组分显影剂上，并且表面层含有可摩擦地带电至与单组分显影剂的摩擦电极性相反的极性的物质，以及可摩擦地进行充电的极性与单组分显影剂的摩擦电极性相同的物质并且总体上摩擦地被充电到与单组分显影剂的极性相反的极性。

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