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公开(公告)号：US4500616A
公开(公告)日：1985-02-19
申请号：US419940
申请日：1982-09-20
申请人： Satoshi Haneda , Masahiko Itaya , Minoru Tanaka
发明人： Satoshi Haneda , Masahiko Itaya , Minoru Tanaka
CPC分类号： G03G15/0126 , G03G15/0806 , G03G2215/0609 , G03G2215/0614 , G03G2215/0636
摘要： An electrostatic image is developed by selectively extracting colored grains of one polarity from a mixture containing colored grains having opposite polarity to each other in the presence of an alternating field followed by development of the electrostatic image by the selectively extracted colored grains.
摘要翻译： 通过在存在交变场的情况下从含有相反极性的着色颗粒的混合物中选择性提取一种极性的有色颗粒，然后通过选择性提取的有色颗粒显影静电图像来显影静电图像。
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公开(公告)号：US4492456A
公开(公告)日：1985-01-08
申请号：US400391
申请日：1982-07-21
申请人： Satoshi Haneda , Masahiko Itaya , Minoru Tanaka
发明人： Satoshi Haneda , Masahiko Itaya , Minoru Tanaka
CPC分类号： G03G15/09
摘要： An electrostatic latent image developing device having a non-magnetic carrier member for carrying a developer and fixed magnets installed inside said carrier member, and a regulating member disposed over the carrier member for regulating a developer layer thickness on the surface of the carrier member at a point between two peaks of a magnetic flux produced by two closely arranged magnets having same polarity inside the carrier member. The regulating member is a doctor blade and the carrier member is a rotatable cylindrical sleeve.
摘要翻译： 一种具有用于承载显影剂的非磁性载体构件和安装在所述载体构件内的固定磁体的静电潜像显影装置，以及设置在所述载体构件上用于调节载体构件表面上的显影剂层厚度的调节构件 在载体构件内由具有相同极性的两个紧密排列的磁体产生的磁通的两个峰之间。 调节构件是刮刀，并且承载构件是可旋转的圆柱形套筒。
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3.发明授权
公开(公告)号：US5287161A
公开(公告)日：1994-02-15
申请号：US741192
申请日：1991-07-30
申请人： Shunji Matsuo , Shizuo Morita , Satoshi Haneda , Masakazu Fukuchi , Seiko Naganuma , Masahiko Itaya , Fumiaki Hiraike
发明人： Shunji Matsuo , Shizuo Morita , Satoshi Haneda , Masakazu Fukuchi , Seiko Naganuma , Masahiko Itaya , Fumiaki Hiraike
CPC分类号： G03G15/01 , G03G15/0896 , G03G21/1628 , G03G21/1807 , G03G21/1853 , G03G2221/1603 , G03G2221/1654 , G03G2221/1687 , G03G2221/18 , G03G2221/1853
摘要： A color image forming apparatus for forming a color image comprising; an image retainer for carrying the color image, a charger for charging a surface of the image retainer, a latent image former for forming a latent image on the charged surface of the image retainer, a multicolor developer for developing the latent image, a black developer for developing the latent image, a transfer sheet conveyer for conveying a transfer sheet and transferring the developed latent image onto the transfer sheet, and a cleaner for cleaning a residual developer on the surface of the image retainer, in which the image retainer, either one of the black developer or the multicolor developer, and the cleaning means are formed as a detachable processing cartridge, and the rest of the black developer or the multicolor developer is detachable to the body of the color image forming apparatus.
摘要翻译： 一种用于形成彩色图像的彩色图像形成装置，包括： 用于承载彩色图像的图像保持器，用于对图像保持器的表面充电的充电器，用于在图像保持器的带电表面上形成潜像的潜像形成器，用于显影潜像的多色显影剂，黑色显影剂 为了显影潜像，用于输送转印纸并将显影的潜像转印到转印纸上的转印纸输送机，以及用于清洁图像保持器表面上的剩余显影剂的清洁剂，其中图像保持器 的黑色显影剂或多色显影剂，并且清洁装置形成为可拆卸的处理盒，并且其余的黑色显影剂或多色显影剂可拆卸到彩色图像形成装置的主体。
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公开(公告)号：US4669864A
公开(公告)日：1987-06-02
申请号：US823174
申请日：1986-01-27
申请人： Hisashi Shoji , Satoshi Haneda , Seiichiro Hiratsuka , Hiroshi Fuma , Shinobu Soma , Masahiko Itaya , Akihiko Tamura , Kazushi Hayakawa
发明人： Hisashi Shoji , Satoshi Haneda , Seiichiro Hiratsuka , Hiroshi Fuma , Shinobu Soma , Masahiko Itaya , Akihiko Tamura , Kazushi Hayakawa
CPC分类号： G03G21/0005 , G03G15/0105
摘要： An image forming apparatus having a cleaning device arranged on the outer periphery of an image retainer, and bringing into and out of abutment against the image retainer, wherein the cleaning device comprises a first cleaning member and a second cleaning member arranged downstream of the first cleaning member in the moving direction of the surface of the image retainer. A cleaning operation of the second cleaning member against the image retainer is conducted according to a time at which the cleaning operation of the first cleaning member against the image retainer is conducted.
摘要翻译： 一种图像形成装置，具有布置在图像保持器的外周上并且与图像保持器抵接的清洁装置，其中清洁装置包括第一清洁构件和布置在第一清洁器的下游的第二清洁构件 构件在图像保持器的表面的移动方向上。 根据第一清洁构件对图像保持器的清洁操作的进行时间，进行针对图像保持器的第二清洁构件的清洁操作。
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公开(公告)号：US4553500A
公开(公告)日：1985-11-19
申请号：US633673
申请日：1984-07-24
申请人： Masahiko Itaya , Satoshi Haneda , Makoto Tomono
发明人： Masahiko Itaya , Satoshi Haneda , Makoto Tomono
IPC分类号： G03G15/09
CPC分类号： G03G15/0907
摘要： A method of and apparatus for developing an electrostatic latent image wherein an oscillating electric field is formed between a developing member and an electrostatic latent image receptor in synchronism with the rotation of the developing member. A voltage having a waveform obtained by periodically superposing a pulse-like voltage is applied on the developing member.
摘要翻译： 一种用于显影静电潜像的方法和装置，其中与显影构件的旋转同步地在显影构件和静电潜像接收器之间形成振荡电场。 具有通过周期性地叠加脉冲状电压获得的波形的电压被施加到显影部件上。
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公开(公告)号：US4525056A
公开(公告)日：1985-06-25
申请号：US386630
申请日：1982-06-09
申请人： Masahiko Itaya , Satoshi Haneda , Makoto Tomono
发明人： Masahiko Itaya , Satoshi Haneda , Makoto Tomono
IPC分类号： G03G15/09
CPC分类号： G03G15/0921
摘要： A developing means for an electrostatic latent image has, within a non-magnetic developer transport member, plural magnets arranged in series in a defined area between a develops layer thickness regulating member and a developing area opposite an image forming member so as to generate a magnetic flux distribution having a pair of homopolar peaks for eliminating a density uneveness of the developer layer on said transport member.
摘要翻译： 用于静电潜像的显影装置在非磁性显影剂传送构件内具有多个磁体，其布置在显影层厚度调节构件和与图像形成构件相对的显影区域之间的限定区域中，以便产生磁 通量分布具有一对用于消除所述传送构件上的显影剂层的密度不均匀性的同极峰。
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公开(公告)号：US4491083A
公开(公告)日：1985-01-01
申请号：US400927
申请日：1982-07-22
申请人： Masahiko Itaya , Satoshi Haneda , Makoto Tomono
发明人： Masahiko Itaya , Satoshi Haneda , Makoto Tomono
IPC分类号： G03G15/09 , G03G15/06 , G03G15/08 , G03G15/095
CPC分类号： G03G15/095 , G03G15/065
摘要： A developing apparatus for developing an electrostatic latent image on a charge receptor comprising a developing member for supplying toner to the electrostatic latent image on the charge receptor and an image forming means arranged in developing direction downstream of said developing member, said image forming means including an electrode to which a voltage is applied so as to form an alternating electric field between said charge receptor and said electrode, and means for applying said voltage to said electrode.
摘要翻译： 一种用于在电荷接收器上显影静电潜像的显影装置，包括用于将调色剂供应到电荷接收体上的静电潜像的显影部件和沿着显影方向设置在显影部件的下游的图像形成装置，所述图像形成装置包括： 施加电压以在所述电荷接收器和所述电极之间形成交变电场的电极，以及用于向所述电极施加所述电压的装置。
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公开(公告)号：US4486089A
公开(公告)日：1984-12-04
申请号：US401859
申请日：1982-07-26
申请人： Masahiko Itaya , Satoshi Haneda , Yukio Okamoto
发明人： Masahiko Itaya , Satoshi Haneda , Yukio Okamoto
CPC分类号： G03G15/0921
摘要： A magnetic brush developing apparatus for an electrophotographic copying machine or electrostatic recording machine has a sleeve in which a plurality of magnetic pieces are arranged in alternating polarity. Each piece has a shape which produces two or more magnetic peaks. The sleeve and the magnets are rotated in opposite directions. As a result of the the above, a soft developer body is obtained, and density unevenness or striping of the image is avoided.
摘要翻译： 用于电子照相复印机或静电记录机的磁刷显影装置具有多个磁性片以交替极性排列的套筒。 每片具有产生两个或多个磁峰的形状。 套筒和磁体沿相反的方向旋转。 作为上述的结果，获得了柔软的显影剂体，并且避免了图像的浓度不均匀或划痕。
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公开(公告)号：US5030988A
公开(公告)日：1991-07-09
申请号：US500078
申请日：1990-03-27
申请人： Satoshi Haneda , Masakazu Fukuchi , Seiko Naganuma , Masahiko Itaya , Shunji Matsuo , Shizuo Morita
发明人： Satoshi Haneda , Masakazu Fukuchi , Seiko Naganuma , Masahiko Itaya , Shunji Matsuo , Shizuo Morita
CPC分类号： G03G21/1807 , G03G15/01 , G03G21/105 , G03G21/1814 , G03G2221/1603 , G03G2221/1606 , G03G2221/1624 , G03G2221/1675 , G03G2221/1853
摘要： A color image forming apparatus for forming a plurality of toner images on a rotating image retainer, wherein the image retainer, a group of developing devices disposed below the image retainer and a cleaning device disposed above the image retainer are integrated to constitute a process unit, toner recovered by the cleaning device is stored in the process unit, and the image retainer can be removed from the process unit.
摘要翻译： 一种用于在旋转图像保持器上形成多个调色剂图像的彩色图像形成装置，其中图像保持器，设置在图像保持器下方的一组显影装置和设置在图像保持器上方的清洁装置被一体化以构成处理单元， 由清洁装置回收的调色剂储存在处理单元中，并且图像保持器可以从处理单元移除。
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公开(公告)号：US4624559A
公开(公告)日：1986-11-25
申请号：US828574
申请日：1986-02-10
申请人： Satoshi Haneda , Masahiko Itaya , Makoto Tomono
发明人： Satoshi Haneda , Masahiko Itaya , Makoto Tomono
CPC分类号： G03G15/0914 , G03G15/0812 , G03G2215/0619 , G03G2215/0641
摘要： A developing method for an electrostatic latent image comprises the steps of applying and retaining a layer of developer on a supporting sleeve, conveying the developer on the supporting sleeve to a development area, and regulating the quantity of the developer on the supporting sleeve by a developer regulating device before the developer is conveyed to the development area. The regulating step includes impressing a bias voltage so as to establish a field between the supporting sleeve and the regulating device in order to selectively retain developer on the supporting sleeve which has a desired polarity and quantity of charge for development. The developer regulating device may be a sleeve rotated in a direction opposite to the direction of rotation of the supporting sleeve, and has a bias voltage impressed thereon.
摘要翻译： 一种用于静电潜像的显影方法包括以下步骤：在支撑套筒上施加和保持显影剂层，将支撑套筒上的显影剂输送到显影区域，以及通过显影剂调节支撑套筒上的显影剂的量 显影剂被传送到开发区之前的调节装置。 调节步骤包括施加偏置电压，以便在支撑套筒和调节装置之间建立一个场，以选择性地将显影剂保持在支撑套筒上，该支撑套筒具有期望的极性和充电量用于显影。 显影剂调节装置可以是在与支撑套筒的旋转方向相反的方向上旋转的套筒，并且具有施加在其上的偏置电压。
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