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1. 发明授权

US4734720A Electrostatic recording apparatus with improved recording electrode 失效
标题翻译：具有改进记录电极的静电记录装置
公开(公告)号：US4734720A
公开(公告)日：1988-03-29
申请号：US886474
申请日：1986-07-17
申请人： Akihiko Ishii , Mikio Amaya , Junzo Nakajima , Kunihiko Sato
发明人： Akihiko Ishii , Mikio Amaya , Junzo Nakajima , Kunihiko Sato
IPC分类号： G03G15/24 , G03G15/34 , G01D15/10
CPC分类号： G03G15/24 , G03G15/348
摘要： An electrostatic recording apparatus is provided which comprises a recording electrode with a plurality of stylus electrodes and a developing device with a back electrode provided on opposite sides of a recording medium. The recording apparatus is capable of simultaneously processing the forming of and development of a latent image by using the recording electrode which has a magnetic piece embedded at a tip portion thereof. A magnetic field is concentrated in its path and is increased in a narrow gap region between the recording electrode and the back electrode. Toner chains of magnetic particles in the developing process can easily stand upright on the back electrode, and can thus easily and uniformly contact the recording medium. Dot defects on a formed image, are therefore, avoided. The present invention is directed to several embodiments of the magnetic piece and the manner of embedding the magnetic piece in the recording electrode.
摘要翻译：提供了一种静电记录装置，其包括具有多个触针电极的记录电极和在记录介质的相对侧设置有背电极的显影装置。记录装置能够通过使用具有嵌入在其尖端部分的磁性片的记录电极来同时处理潜像的形成和显影。磁场集中在其路径上并且在记录电极和背电极之间的窄间隙区域中增加。显影过程中的磁性颗粒的调色剂链可以容易地直立在背面电极上，并且因此可以容易且均匀地接触记录介质。因此，避免形成图像上的点缺陷。本发明涉及磁片的几个实施例以及将磁片嵌入记录电极的方式。

2. 发明授权

US4396927A Direct imaging method and equipment using recording electrode, magnetic brush, powdered toner, and insulating recording means 失效
标题翻译：使用记录电极，磁刷，粉末调色剂和绝缘记录装置的直接成像方法和设备
公开(公告)号：US4396927A
公开(公告)日：1983-08-02
申请号：US333793
申请日：1981-12-23
申请人： Mikio Amaya , Tetsurou Nakashima , Junzo Nakajima
发明人： Mikio Amaya , Tetsurou Nakashima , Junzo Nakajima
IPC分类号： G03G15/34 , G03G15/08
CPC分类号： G03G15/348
摘要： A direct imaging method wherein a recording electrode comprising a plurality of electrode styli and a magnetic toner developer are provided on opposite sides of an insulating recording medium, such that an image is printed on the recording medium through direct adherence of magnetic toner on the recording medium when a voltage is applied across the recording electrode and magnetic toner developer. A proper gap discharge is generated between the recording electrode and the recording medium by forming a very narrow gap between the recording electrode and the recording medium. The present invention also comprehends adhering charges to the rear side of the recording medium by means of such gap discharge and the magnetic toner of the magnetic toner developer is reliably held to the surface of the recording medium by means of such charges.
摘要翻译：一种直接成像方法，其中包括多个电极测针的记录电极和磁性调色剂显影剂设置在绝缘记录介质的相对侧上，使得通过在记录介质上直接粘附磁性调色剂将图像印刷在记录介质上当跨越记录电极和磁性调色剂显影剂施加电压时。通过在记录电极和记录介质之间形成非常窄的间隙，在记录电极和记录介质之间产生适当的间隙放电。本发明还通过这种间隙排出来将附着的电荷理解到记录介质的后侧，并且通过这种电荷将磁性调色剂显影剂的磁性调色剂可靠地保持在记录介质的表面上。

3. 发明授权

US5587774A Cleanerless electrographic imaging device 失效
标题翻译：无清洁电子照相成像装置
公开(公告)号：US5587774A
公开(公告)日：1996-12-24
申请号：US434991
申请日：1995-05-04
申请人： Akira Nagahara , Sachio Sasaki , Mitsuhito Furukawa , Tsuneo Watanuki , Norio Sawatari , Mikio Amaya , Toshiaki Narusawa
发明人： Akira Nagahara , Sachio Sasaki , Mitsuhito Furukawa , Tsuneo Watanuki , Norio Sawatari , Mikio Amaya , Toshiaki Narusawa
IPC分类号： G03G15/02 , G03G15/08 , G03G15/16 , G03G21/00 , G03G21/10
CPC分类号： G03G15/0216 , G03G21/0064 , G03G2215/0609 , G03G2221/0005 , G03G2221/0042 , G03G2221/0063 , G03G2221/0089
摘要： An imaging device for use in an electrographic imaging process, without a cleaning unit for residual toners, which comprises an image-carrying element, an image exposure means, a developing means, an image transfer means, and a distribution roller means of an elastic and electrically conductive material for uniformly distributing the residual toners over a surface of the image-carrying element and at the same time deelectrifying and recharging the same surface of said element. The imaging device has a simplified and compact structure and does not cause an environmental pollution problem due to the generation of ozone in the device.
摘要翻译：一种用于电摄影成像过程的成像装置，其不包括用于残留调色剂的清洁单元，其包括图像承载元件，图像曝光装置，显影装置，图像转印装置和分配辊装置，用于将残留调色剂均匀分布在图像承载元件的表面上并同时对所述元件的相同表面进行去电和再充电的导电材料。成像装置具有简化且紧凑的结构，并且不会由于装置中的臭氧的产生而引起环境污染问题。

4. 发明授权

US4458258A Image recording method 失效
标题翻译：图像记录方法
公开(公告)号：US4458258A
公开(公告)日：1984-07-03
申请号：US355198
申请日：1982-03-05
申请人： Mikio Amaya , Masatoshi Kimura , Isao Kondo , Masakatsu Horie
发明人： Mikio Amaya , Masatoshi Kimura , Isao Kondo , Masakatsu Horie
IPC分类号： G03G5/02 , G03G7/00 , G03G13/18 , G03G13/22 , G03G13/14
CPC分类号： G03G5/02 , G03G13/18 , G03G13/22 , G03G7/00 , G03G7/008
摘要： A new image recording method, such as an electrophotographic method or electrostatic recording method, where a plurality of recording papers, each having visualized images, can be produced from an electrostatic latent image which is formed only once on the electrostatic latent image forming material. A recording material having a high resistance value and dielectric factor is laid on the electrostatic latent image forming material after an electrostatic latent image corresponding to a image to be recorded has been formed on said electrostatic latent image forming material. An electrostatic latent image on the recording material corresponding to the electrostatic latent image on the electrostatic latent image forming material is visualized by supplying developer to the surface of the recording material not facing or opposite to the electrostatic latent image forming material. Thereafter the developer on said recording material is fixed. In the same way, a recording paper having a plurality of the same image or recording papers with the same image can be produced as required by laying another recording material on the same electrostatic latent image forming material having the previously formed latent image and developing same.
摘要翻译：可以从静电潜像形成材料上仅形成一次的静电潜像产生具有可视图像的多张记录纸的新的图像记录方法，例如电子照相方法或静电记录方法。在与要记录的图像对应的静电潜像已经形成在所述静电潜像形成材料上之后，具有高电阻值和介电系数的记录材料被放置在静电潜像形成材料上。通过向不与静电潜像形成材料相对或相对的记录材料的表面供给显影剂来显现与静电潜像形成材料上的静电潜像对应的记录材料上的静电潜像。此后，所述记录材料上的显影剂是固定的。以相同的方式，可以根据需要通过将另一记录材料放置在具有预先形成的潜像和显影相同的静电潜像形成材料上，来制造具有相同图像的多个相同图像或记录纸的记录纸。

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