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1. 发明授权

US4353648A Copy paper separating method for use in electrophotographic copying apparatus 失效
标题翻译：用于电子照相复印设备的复印纸分离方法
公开(公告)号：US4353648A
公开(公告)日：1982-10-12
申请号：US199220
申请日：1980-10-21
申请人： Susumu Tanaka , Tateki Oka , Hiroshi Mizuno
发明人： Susumu Tanaka , Tateki Oka , Hiroshi Mizuno
IPC分类号： G03G9/08 , B65H29/54 , G03G15/00 , G03G15/09 , G03G15/14 , G03G15/16 , G03G15/06 , G03G13/06
CPC分类号： G03G15/6532 , G03G15/169
摘要： A copy paper separating method for use in an electrophotographic copying apparatus which forms a latent electrostatic image on a recording member is provided. The method includes the step of depositing fine particles having insulating properties and charged to a polarity opposite of that of the toner image on the surface of the recording member before the copy paper is placed over the recording member, to cause the particles to reduce the electrostatic attraction between the copy paper and the recording member, thereby facilitating separation of the copy paper from said recording member.
摘要翻译：提供了一种用于在记录部件上形成静电潜像的电子照相复印装置中的复印纸分离方法。该方法包括以下步骤：在将复印纸放置在记录部件上之前，将具有绝缘性质的微粒沉积到与记录部件表面上的调色剂图像的极性相反的极性上，以使颗粒减小静电复印纸和记录构件之间的吸引力，从而便于将复印纸与记录构件分离。

2. 发明授权

US4338880A Magnetic brush development apparatus for use in electrophotographic copying machine 失效
标题翻译：用于电子照相复印机的磁刷显影装置
公开(公告)号：US4338880A
公开(公告)日：1982-07-13
申请号：US74812
申请日：1979-09-11
申请人： Kenji Tabuchi , Susumu Tanaka , Kenichi Wada , Tateki Oka
发明人： Kenji Tabuchi , Susumu Tanaka , Kenichi Wada , Tateki Oka
IPC分类号： G03G15/09
CPC分类号： G03G15/09
摘要： A magnetic brush developing apparatus for use in an electrophotographic copying machine for developing an electrostatic image and utilizing a developer which is constituted by non-magnetic particles and magnetic particles. The apparatus includes a rotatable multipole magnetic member within a rotatable developing sleeve for transporting developing material affected by the magnetic member in a direction opposite the direction of rotation of the sleeve, at least one cleaning member for removing part of the developer which is at most only slightly affected by the magnetic member and transported in the direction of rotation of the sleeve, and at least one resilient scraping member for scraping the affected developer from the surface of the sleeve and being sufficiently resilient to allow the slightly affected developer material to pass between the scraping member and the sleeve so as to avoid buildup of the slightly affected developer between the scraping member and the sleeve.
摘要翻译：一种用于电子照相复印机中用于显影静电图像并利用由非磁性颗粒和磁性颗粒构成的显影剂的磁刷显影装置。该装置包括在可旋转的显影套筒内的可旋转的多极磁性构件，用于沿着与套筒的旋转方向相反的方向传送受磁性构件影响的显影材料，至少一个清洁构件，用于除去最多只有一部分显影剂稍微受到磁性构件的影响并沿着套筒的旋转方向传送，以及至少一个弹性刮削构件，用于将受影响的显影剂从套筒的表面刮除并且具有足够的弹性，以允许稍微受影响的显影剂材料在刮擦构件和套筒，以避免在刮擦构件和套筒之间积累稍微受影响的显影剂。

3. 发明授权

US4284702A Electrographic developing method 失效
标题翻译：电子显影法
公开(公告)号：US4284702A
公开(公告)日：1981-08-18
申请号：US104456
申请日：1979-12-17
申请人： Kenji Tabuchi , Susumu Tanaka , Kenichi Wada , Tateki Oka , Hiroaki Mizunoe
发明人： Kenji Tabuchi , Susumu Tanaka , Kenichi Wada , Tateki Oka , Hiroaki Mizunoe
IPC分类号： G03G9/083 , G03G9/107 , G03G13/09 , G03G13/08
CPC分类号： G03G9/107 , G03G13/09 , G03G9/083
摘要： An electrographic developing method comprising forming a magnetic brush of a developer composed of at least two components of insulating toner particles and insulating carrier granules, and brushing a surface bearing an electrostatic latent image with the brush to render the latent image visible, the carrier granules having the properties of (1) triboelectrifying the toner particles to a polarity suitable for developing the latent image by coming into frictional contact with the toner particles, (2) being magnetic, (3) having a resistivity of at least 10.sup.12 ohm-cm, and (4) being 5 to 40 .mu.m in size.
摘要翻译：一种电子照相显影方法，包括形成由绝缘调色剂颗粒和绝缘载体颗粒的至少两种组分构成的显影剂的磁刷，并且用刷子刷刷带有静电潜像的表面以使潜像可见，所述载体颗粒具有（1）通过与调色剂颗粒摩擦接触，（2）是磁性的，（3）电阻率至少为1012欧姆 - 厘米，（1）将调色剂颗粒摩擦带电到适合于潜像显影的极性，以及（4）规模5〜40亩。

4. 发明授权

US4485760A Dry process developing method and device employed therefor 失效
标题翻译：干法开发方法和装置
公开(公告)号：US4485760A
公开(公告)日：1984-12-04
申请号：US341146
申请日：1982-01-20
申请人： Susumu Tanaka , Tateki Oka
发明人： Susumu Tanaka , Tateki Oka
IPC分类号： G03G15/09 , G03G15/08
CPC分类号： G03G15/09
摘要： A dry process developing method for application to electrophotography which includes the steps of mixing magnetizable toner and electrically insulating non-magnetizable toner at a predetermined ratio to form developing material, and applying said developing material onto a electrical potential pattern or electrostatic latent image formed on a recording medium for developing the latent image into visible toner image. For effecting the foregoing developing method, a developing apparatus is provided with an improved developing material supplying device for efficient developing.
摘要翻译：一种用于电子照相术的干法显影方法，其包括以预定比率混合可磁化调色剂和电绝缘不可磁化调色剂以形成显影材料的步骤，以及将所述显影材料施加到形成在电泳图案上的电位图案或静电潜像上用于将潜像显影成可见调色剂图像的记录介质。为了实现上述显影方法，显影装置设置有用于有效显影的改进的显影材料供应装置。

5. 发明授权

US4269920A Dry process developing material for electrophotography 失效
标题翻译：用于电子照相的干法显影材料
公开(公告)号：US4269920A
公开(公告)日：1981-05-26
申请号：US940133
申请日：1978-09-06
申请人： Kenichi Wada , Tateki Oka , Susumu Tanaka , Kenji Tabuchi
发明人： Kenichi Wada , Tateki Oka , Susumu Tanaka , Kenji Tabuchi
IPC分类号： G03G9/08 , G03G9/083 , G03G9/10 , G03G9/14
CPC分类号： G03G9/10 , G03G9/0819 , G03G9/083
摘要： A developing material for use in a dry developing electrophotography process which comprises an electrically insulating magnetizable toner including at least resin and magnetizable fine particles, and fine particles of resin different from the electrically insulating magnetizable toner in their position on the frictional electrical charging row. The electrically insulating magnetizable toner and fine particles of resin are mixed in a predetermined rate to form the developing material of the invention.
摘要翻译：一种用于干式显影电子照相方法的显影材料，其包括至少含有树脂和可磁化微粒的电绝缘可磁化调色剂，以及在其摩擦充电行位置上不同于电绝缘可磁化调色剂的树脂微粒。将电绝缘的可磁化调色剂和细颗粒的树脂以预定的速率混合以形成本发明的显影材料。

6. 发明授权

US4254203A Dry process developing method employing magnetic toner 失效
标题翻译：使用磁性调色剂的干法显影方法
公开(公告)号：US4254203A
公开(公告)日：1981-03-03
申请号：US925699
申请日：1978-07-17
申请人： Tateki Oka , Susumu Tanaka
发明人： Tateki Oka , Susumu Tanaka
IPC分类号： G03G9/08 , G03G9/087 , G03G13/09 , G03G15/09 , G03G9/14
CPC分类号： G03G13/09 , Y10S430/104
摘要： A dry process developing method which comprises:(a) preparing main particles comprising a highly insulating resin and magnetizable fine particles, with part of the magnetizable fine particles being exposed through the surfaces of the main particles,(b) preparing subordinate particles having a diameter smaller than that of the main particles and comprising a resin having frictional charging characteristics approximately equal to that of the resin constituting the main particles,(c) admixing said main and subordinate particles to form a developing material wherein said subordinate particles adhere to the portion of magnetic particles exposed through the surface of the main particles; and(d) applying the developing material onto an electrical potential pattern formed on a recording medium for developing the electrical potential pattern into a visible image.
摘要翻译：一种干法处理显影方法，包括：（a）制备包含高绝缘性树脂和可磁化微粒的主要颗粒，其中一部分可磁化微粒通过主颗粒表面露出，（b）制备具有直径小于主要颗粒的摩擦带电特性，并且包含具有与构成主要颗粒的树脂的摩擦带电特性大致相等的树脂，（c）将所述主要和次要颗粒混合以形成显影材料，其中所述附属颗粒粘附到磁性颗粒通过主颗粒的表面暴露; 和（d）将显影材料施加到形成在记录介质上的电势图案上，用于将电势图案显影成可见图像。

7. 发明授权

US4376578A Electrographic copying machine of powder image transfer type 失效
标题翻译：电影复印机粉末图像转印型
公开(公告)号：US4376578A
公开(公告)日：1983-03-15
申请号：US307661
申请日：1981-10-01
申请人： Susumu Tanaka , Tateki Oka
发明人： Susumu Tanaka , Tateki Oka
IPC分类号： G03G21/10 , G03G21/00
CPC分类号： G03G21/105
摘要： An electrographic copying machine of the powder image transfer type in which a channel for transporting the developer recovered by a cleaner to a developing unit includes an assembly for removing foreign matter from the developer. The developing unit is adapted to develop latent electrostatic images with a magnetic developer which is a mixture of finely divided insulating toner and a magnetic carrier having small size particles and a resistivity of at least 10.sup.13 ohm-cm. The assembly has a nonmagnetic hollow cylindrical member for guiding the developer, a magnetic transport member disposed within the cylindrical member for transporting the developer, a foreign matter removal opening formed in the lower wall of the cylindrical member, and magnets for forming a magnetic field for attracting the magnetic carrier contained in the portion of the developer positioned in the vicinity of the opening upwardly in the cylindrical member.
摘要翻译：一种粉末图像转印型的电子照相复印机，其中用于将由清洁剂回收的显影剂输送到显影单元的通道包括用于从显影剂除去异物的组件。显影单元适于用磁性显影剂显影静电潜像，磁性显影剂是细分离的绝缘调色剂和具有小尺寸颗粒和电阻率至少为1013欧姆 - 厘米的磁性载体的混合物。组件具有用于引导显影剂的非磁性中空圆柱形构件，设置在用于输送显影剂的圆柱形构件内的磁性传送构件，形成在圆柱形构件的下壁中的异物移除开口，以及用于形成磁场的磁体，将包含在位于开口附近的显影剂部分中的磁性载体吸引到圆柱形构件中。

8. 发明授权

US4345014A Magnetic brush developing method for use in electrography employing dual-component developing material 失效
标题翻译：用于使用双组分显影材料的电摄影的磁刷显影方法
公开(公告)号：US4345014A
公开(公告)日：1982-08-17
申请号：US186558
申请日：1980-09-12
申请人： Tateki Oka , Kenji Tabuchi , Susumu Tanaka
发明人： Tateki Oka , Kenji Tabuchi , Susumu Tanaka
IPC分类号： G03G9/08 , G03G13/09 , G03G15/09
CPC分类号： G03G13/09
摘要： An improved magnetic brush developing method for use in electrography which employs a dual-component developing material including electrically insulative magnetizable particles and electrically insulative non-magnetizable particles. In the developing method, magnetic attractive force exerted on the magnetizable particles located at the developing position where a magnetic brush of the developing material formed on a developing material support member is in rubbing contact with electrostatic latent images on a recording medium, is made larger than the electric repelling force acting on the magnetizable particles for preventing the magnetizable particles from adhering to the recording medium.
摘要翻译：一种用于电摄影的改进的磁刷显影方法，其采用包括电绝缘可磁化颗粒和电绝缘不可磁化颗粒的双组分显影材料。在显影方法中，施加在位于显影位置处的可磁化颗粒的磁性吸引力，其中形成在显影材料支撑构件上的显影材料的磁刷与记录介质上的静电潜像摩擦接触，使其大于作用在可磁化颗粒上的电驱动力用于防止可磁化颗粒粘附到记录介质上。

9. 发明授权

US4331757A Dry process developing method and device employed therefore 失效
标题翻译：因此，干法开发方法和装置
公开(公告)号：US4331757A
公开(公告)日：1982-05-25
申请号：US863616
申请日：1977-12-23
申请人： Susumu Tanaka , Tateki Oka
发明人： Susumu Tanaka , Tateki Oka
IPC分类号： G03G15/09 , G03G13/09
CPC分类号： G03G15/09
摘要： A dry process developing method for application to electrophotography which includes the steps of mixing magnetizable toner and electrically insulating non-magnetizable toner in a predetermined ratio to form developing material, and applying said developing material onto an electrical potential pattern or electrostatic latent image formed on a recording medium for developing the latent image into visible toner image. For effecting the foregoing developing method, a developing apparatus is provided with an improved developing material supplying device for efficient developing.
摘要翻译：一种用于电子照相术的干法显影方法，其包括以可预定比例混合可磁化调色剂和电绝缘不可磁化调色剂以形成显影材料的步骤，以及将所述显影材料施加到形成在用于将潜像显影成可见调色剂图像的记录介质。为了实现上述显影方法，显影装置设置有用于有效显影的改进的显影材料供应装置。

10. 发明授权

US4235194A Dry process developing apparatus for use in electrophotographic copying machine 失效
标题翻译：用于电子照相复印机的干燥处理显影装置
公开(公告)号：US4235194A
公开(公告)日：1980-11-25
申请号：US16610
申请日：1979-03-01
申请人： Kenichi Wada , Susumu Tanaka , Yoshihiro Isono , Kenji Tabuchi , Tateki Oka , Hiroaki Mizunoe
发明人： Kenichi Wada , Susumu Tanaka , Yoshihiro Isono , Kenji Tabuchi , Tateki Oka , Hiroaki Mizunoe
IPC分类号： G03G15/09
CPC分类号： G03G15/09 , Y10S222/01
摘要： A dry process developing apparatus for use in an electrophotographic copying machine which includes a developing non-magnetizable sleeve and a multipolar magnet member arranged to be rotated in the same direction at different speeds, the speed of rotation of the developing sleeve causing movement of those particles of the developing material which at the most are only slightly affected by the multipolar magnet member in the direction of rotation of the sleeve, and the speed of rotation of the multipolar magnet causing the movement of particles of developing material affected by the magnet around the sleeve in a direction of rotation opposite that of the magnet and at a speed greater than the speed of the developing sleeve. Scraping members are provided for sliding contact with the peripheral surface of the developing sleeve in the directions against and following the direction of rotation of the developing sleeve.
摘要翻译：一种用于电子照相复印机的干燥处理显影装置，其包括显影不可磁化套筒和多个磁极构件，其被布置成以不同速度沿相同方向旋转，显影套筒的旋转速度导致那些颗粒的移动的显影材料，其最多仅在套筒的旋转方向上被多极磁体构件稍微受影响，并且多极磁体的旋转速度导致受套筒周围的磁体影响的显影材料的运动在与磁体相反的旋转方向上以大于显影套筒的速度的速度。提供刮擦构件用于在显影套筒的旋转方向上和跟随显影套筒的旋转方向上与显影套筒的周边表面滑动接触。

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