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1. 发明授权

US5045420A Color image forming method and particulate developer for developing electrostatic latent image 失效
标题翻译：彩色成像方法和用于显影静电潜像的颗粒显影剂
公开(公告)号：US5045420A
公开(公告)日：1991-09-03
申请号：US447070
申请日：1989-12-07
申请人： Nagao Hosono , Shinkichi Takahashi , Hatsuo Tajima
发明人： Nagao Hosono , Shinkichi Takahashi , Hatsuo Tajima
IPC分类号： G03G9/08 , G03G9/09 , G03G13/01 , G03G15/01
CPC分类号： G03G9/0926 , G03G13/013
摘要： A color image forming method, comprising the steps of: providing a particulate developer comprising at least two species of sensitive particles which are capable of respectively absorbing lights having different wavelengths to be decolorized or faded; developing an electrostatic latent image with the particulate developer to form an image comprising the developer; and exposing the developer image to light having a wavelength capable of selectively decolorizing at least one species of the sensitive particles.
摘要翻译：一种彩色图像形成方法，包括以下步骤：提供包含至少两种敏感颗粒的颗粒状显影剂，所述敏感颗粒能够分别吸收具有不同波长的光以脱色或褪色; 用微粒显影剂显影静电潜像以形成包含显影剂的图像; 并将显影剂图像曝光到具有能够选择性地使至少一种敏感颗粒脱色的波长的光。

2. 再颁专利

USRE29632E Electrophotographic device 失效
标题翻译：电子照相设备
公开(公告)号：USRE29632E
公开(公告)日：1978-05-16
申请号：US133990
申请日：1971-04-14
申请人： Hiroshi Tanaka , Shinkichi Takahashi , Tetsuo Hasegawa , Toshihiko Sato
发明人： Hiroshi Tanaka , Shinkichi Takahashi , Tetsuo Hasegawa , Toshihiko Sato
IPC分类号： G03G5/087 , G03G15/045 , G03G15/09 , G03G15/22 , G03G15/28 , G03G15/30 , G03G21/00 , G03G21/10
CPC分类号： G03G15/045 , G03G15/09 , G03G15/22 , G03G15/226 , G03G15/286 , G03G15/30 , G03G21/0017 , G03G21/10 , G03G5/087
摘要： .Iadd.Electrophotographic copying device including novel means for forming a high contrast electrostatic image on a photosensitive member, as well as means for developing said high contrast electrostatic image with toner particles, means for transferring the visualized electrostatic image to copying material and novel cleaning means for removing from the photosensitive member, residual toner particles after transfer of the image. .Iaddend.

3. 发明授权

US5157226A Developing apparatus producing toner powder cloud for developing images 失效
标题翻译：用于生产调色剂粉末的显影装置用于显影图像
公开(公告)号：US5157226A
公开(公告)日：1992-10-20
申请号：US598155
申请日：1990-10-16
申请人： Shinkichi Takahashi
发明人： Shinkichi Takahashi
IPC分类号： G03G15/01 , G03G15/08
CPC分类号： G03G15/0803 , G03G15/0126
摘要： A developing apparatus or a color image forming apparatus using the developing apparatus, includes a developer carrying member for carrying electrically charged developer, an electrode plate of elastic material having a side contacted to the developer on the developer carrying member, a vibratory voltage source for forming a vibratory electric field between the developer carrying member and the elastic electrode plate. The vibratory electric field is effective to pop and scatter the developer on the developer carrying member from the neighborhood of the electrode plate into the developing zone, to develop the latent image on the image bearing member.
摘要翻译：使用显影装置的显影装置或彩色图像形成装置包括用于承载带电显影剂的显影剂承载构件，具有与显影剂承载构件上的显影剂接触的弹性材料的电极板，用于形成的振动电压源在显影剂承载构件和弹性电极板之间的振动电场。振动电场有效地将显影剂承载构件上的显影剂从电极板的附近弹出并分散到显影区域中，以使图像承载构件上的潜像显影。

4. 发明授权

US4657377A Image formation apparatus with variable density control 失效
标题翻译：具有可变密度控制的图像形成装置
公开(公告)号：US4657377A
公开(公告)日：1987-04-14
申请号：US736343
申请日：1985-05-21
申请人： Shinkichi Takahashi
发明人： Shinkichi Takahashi
IPC分类号： G03B27/72 , G03G15/04 , G03G15/043 , G03G15/00
CPC分类号： G03G15/04 , G03G15/043
摘要： An image forming apparatus including a controller for controlling the density of an image to be formed corresponding to a source of information, said controller including a detector for receiving a signal corresponding to information of image density, a corrector device for comparing the results detected by the detector with a predetermined value and correcting the image density controller in accordance with the results obtained by the comparison and image process device for forming an image having a proper density and corresponding the source of information in accordance with the image forming condition characteristics obtained after the controller has been corrected by the corrector device.
摘要翻译：一种图像形成装置，包括：控制器，用于根据信息源控制要形成的图像的浓度，所述控制器包括用于接收对应于图像浓度信息的信号的检测器;校正器装置，用于将由检测器，并且根据由比较和图像处理装置获得的结果校正图像浓度控制器，用于根据在控制器之后获得的图像形成条件特性形成具有适当密度并对应于信息源的图像已被校正装置校正。

5. 发明授权

US4168119A Electrophotographic copying apparatus utilizing liquid developer 失效
标题翻译：使用液体显影剂的电子照相复印设备
公开(公告)号：US4168119A
公开(公告)日：1979-09-18
申请号：US913224
申请日：1978-06-06
申请人： Matsuomi Nishimura , Shinkichi Takahashi , Kouichi Tanikawa , Ikuo Souma , Nobuyuki Miyake , Hirokazu Negishi
发明人： Matsuomi Nishimura , Shinkichi Takahashi , Kouichi Tanikawa , Ikuo Souma , Nobuyuki Miyake , Hirokazu Negishi
IPC分类号： G03G15/11 , G03G15/10 , G03G21/00
CPC分类号： G03G15/11
摘要： Electrophotographic copying apparatus of this invention includes an electrophotographic photosensitive member, elements for forming an electrostatic latent image on the photosensitive member, and for liquid developing the latent image, and elements for removing an excess liquid developer after the development and for applying thereafter substantially uniformly an electric field on the surface of the photosensitive member with the aid, for example, of a corona discharger or an electrode. The developed image is then transferred onto a transfer material and the photosensitive member is cleaned after the transfer, wherein each of these last two functions may be accomplished by conventional elements.
摘要翻译：本发明的电子照相复印装置包括电子照相感光构件，用于在感光构件上形成静电潜像的元件和潜像的液体显影元件，以及用于在显影后除去多余的液体显影剂的元件，然后基本均匀地涂覆借助于例如电晕放电器或电极，感光元件表面上的电场。然后将显影的图像转印到转印材料上，并且在转印之后清洁感光构件，其中这些最后两个功能中的每一个可以通过常规元件实现。

6. 发明授权

US4053770A A.C. corona discharging device 失效
标题翻译：科罗纳放电装置
公开(公告)号：US4053770A
公开(公告)日：1977-10-11
申请号：US779581
申请日：1977-03-21
申请人： Hiroshi Tanaka , Shinkichi Takahashi , Touru Takahashi , Shusei Tsukada , Giichi Marushima
发明人： Hiroshi Tanaka , Shinkichi Takahashi , Touru Takahashi , Shusei Tsukada , Giichi Marushima
IPC分类号： G03G15/02 , G03G15/00
CPC分类号： G03G15/0291
摘要： An A.C. corona discharging device for use in the process in which discharge and exposure are accomplished contemporaneously has insulating members disposed so as to surround the discharge wire or electrode and define the opening for projecting the image of an original. The potential gradient is increased, the discharge efficiency is improved and the flow of useless current which heretofore traveled through the shielding electrode is not encountered.

7. 发明授权

US5214480A Image forming apparatus with transfer sheet bearing means 失效
标题翻译：具有转印纸承载装置的图像形成装置
公开(公告)号：US5214480A
公开(公告)日：1993-05-25
申请号：US946014
申请日：1992-09-15
申请人： Takao Aoki , Yujiro Ando , Shinkichi Takahashi , Eihiro Sakaki , Fumihiro Ueno , Toshiaki Miyashiro
发明人： Takao Aoki , Yujiro Ando , Shinkichi Takahashi , Eihiro Sakaki , Fumihiro Ueno , Toshiaki Miyashiro
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/6535 , G03G15/167 , G03G2215/0174 , G03G2215/1619
摘要： The present invention provides an image forming apparatus having, an image bearing member; an image forming device for forming an image on the image bearing member; a transfer sheet bearing device for bearing and conveying a transfer sheet, to which a first voltage is applied for transferring the image formed on the image bearing member onto the transfer sheet born by the transfer sheet bearing device; and a discharging device for causing the discharge in the transfer sheet when the transfer sheet is separated from the transfer sheet bearing device, to which a second voltage having the same polarity as that of the first voltage and having a value equal to 80%-120% of the first voltage is applied.
摘要翻译：本发明提供一种图像形成装置，具有图像承载部件; 图像形成装置，用于在图像承载部件上形成图像; 用于承载和输送转印纸的转印纸张承载装置，施加第一电压以将形成在图像承载部件上的图像转印到由转印纸承载装置承载的转印纸上; 以及排出装置，当转印片与转印片承载装置分离时，使转印片中的排出物与第一电压具有相同极性的第二电压并具有等于80％-120的值施加第一电压的％。

8. 发明授权

US4298669A Electrophotographic process and apparatus 失效
标题翻译：电子照相法和仪器
公开(公告)号：US4298669A
公开(公告)日：1981-11-03
申请号：US063431
申请日：1979-08-03
申请人： Giichi Marushima , Hiroshi Tanaka , Umi Tosaka , Shinkichi Takahashi , Takao Komiyu
发明人： Giichi Marushima , Hiroshi Tanaka , Umi Tosaka , Shinkichi Takahashi , Takao Komiyu
IPC分类号： G03G5/087 , G03G15/045 , G03G15/22 , G03G21/00 , G03G13/24 , G03G13/04
CPC分类号： G03G15/226 , G03G15/045 , G03G15/22 , G03G5/087
摘要： A process and apparatus for forming an electrostatic image on a photosensitive plate having a conductive base, a photoconductive layer overlying the base and exhibiting p-type or n-type semiconductivity, and an insulative layer overlying the photoconductive layer. The photosensitive plate is characterized in having carrier charge of a polarity corresponding to the conductivity type of the photoconductive layer injectable from the conductive base into the photoconductive layer and bound in the region of the interface between the insulative and photoconductive layers. The conductive base is transparent to activating light and the insulative layer is opaque to the activating light. A first charge of a polarity opposite to the conductivity type of the photoconductive layer is applied onto the insulative layer to inject and bind carrier charge in the region of the interface between the insulative and photoconductive layers. Then, the photoconductive layer is exposed to a pattern of activating image light by projecting the image light through the transparent conductive base while a corona discharge is applied onto the insulative layer. Thereafter, the photoconductive layer is exposed to activating light through the transparent conductive base to discharge bound carrier charge remaining in the region of the interface and form a high constrast electrostatic image.
摘要翻译：一种用于在具有导电基底，覆盖在基底上并具有p型或n型半导电性的光电导层和覆盖在光电导层上的绝缘层的感光板上形成静电图像的方法和装置。感光板的特征在于具有对应于从导电基底注入到光电导层中的光电导层的导电类型的极性的载流子电荷并且在绝缘和光电导层之间的界面区域中结合。导电基体对于激活光是透明的，并且绝缘层对于激活光是不透明的。将与光电导层的导电类型相反的极性的第一电荷施加到绝缘层上，以在绝缘层和光电导层之间的界面区域注入和结合载流子电荷。然后，通过在将绝缘层上施加电晕放电的同时将图像光投影穿过透明导电基体，使感光层暴露于激活图像光的图案。此后，光电导层通过透明导电基底暴露于活化光，以排出残留在界面区域中的结合载体电荷并形成高约束静电图像。

9. 发明授权

US5517281A Image forming apparatus featuring a plurality or relatively moveable casings 失效
标题翻译：具有多个或可相对移动的外壳的图像形成装置
公开(公告)号：US5517281A
公开(公告)日：1996-05-14
申请号：US418998
申请日：1995-04-07
申请人： Toshiaki Miyashiro , Shinkichi Takahashi , Takao Aoki , Eihiro Sakaki , Fumihiro Ueno
发明人： Toshiaki Miyashiro , Shinkichi Takahashi , Takao Aoki , Eihiro Sakaki , Fumihiro Ueno
IPC分类号： G03G15/00 , G03G15/01 , G03G15/02 , G03G15/16 , G03G21/16 , G03G21/00
CPC分类号： G03G21/1638 , G03G21/1628 , G03G2221/1603 , G03G2221/1639 , G03G2221/1642 , G03G2221/1675
摘要： An image forming apparatus for forming an image on a recording medium has an image forming device for forming an image on the recording medium, a conveyance path for conveying the recording medium so that an image is formed by the image forming device, a first casing having a portion of the conveyance path, a second casing having a portion of the conveyance path and being openable relative to the first casing, and a third casing having a portion of the conveyance path and being openable relative to the second casing. The relatively openable casings, each having a portion of the conveyance path, provide an image forming apparatus in which a jam can be dealt with easily.
摘要翻译：用于在记录介质上形成图像的图像形成装置具有用于在记录介质上形成图像的图像形成装置，用于传送记录介质以使图像由图像形成装置形成的输送路径，具有所述输送路径的一部分，具有所述输送路径的一部分并且能够相对于所述第一壳体打开的第二壳体，以及具有所述输送路径的一部分并且能够相对于所述第二壳体打开的第三壳体。每个具有输送路径的一部分的相对可开启的壳体提供可以容易地处理堵塞的图像形成装置。

10. 发明授权

US5287163A Overlaid image forming apparatus with coordinated transfer bias and attraction bias voltage sources 失效
标题翻译：具有协调转移偏压和吸引偏压电压源的重叠成像设备
公开(公告)号：US5287163A
公开(公告)日：1994-02-15
申请号：US968260
申请日：1992-10-29
申请人： Toshiaki Miyashiro , Shinkichi Takahashi , Tatsuya Kobayashi
发明人： Toshiaki Miyashiro , Shinkichi Takahashi , Tatsuya Kobayashi
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/167 , G03G15/0131 , G03G2215/0174 , G03G2215/1619
摘要： A superposed image forming apparatus wherein toner images are superposedly transferred onto a transfer material includes an image bearing member; a device for forming a toner image on the image bearing member; a transfer material carrying member, disposed opposed to the image bearing member, for carrying a transfer material in synchronism with the toner image on the image bearing member; a transfer material supplying device for supplying the transfer material to the transfer material carrying member; a transfer bias voltage source for applying to the transfer material carrying member a bias voltage for image transfer from the image bearing member to the transfer material; an attraction member for urging the transfer material to the transfer material carrying member to hold the transfer material on the transfer material carrying member; an attraction bias voltage source for applying a bias voltage to the attraction member; the bias voltage applied to the attraction member is changed in association with on-and-off of the bias voltage application to the transfer material carrying member so as to maintain a constant surface potential of the transfer material carrying member.
摘要翻译：其中调色剂图像被重叠地转印到转印材料上的重叠图像形成装置包括图像承载部件; 用于在图像承载部件上形成调色剂图像的装置; 转印材料承载部件，与图像承载部件相对设置，用于与图像承载部件上的调色剂图像同步地承载转印材料; 用于将转印材料供给到转印材料承载部件的转印材料供给装置; 转印偏压电源，用于向转印材料承载部件施加用于从图像承载部件到转印材料的图像转印的偏置电压; 吸引构件，用于将转印材料推压到转印材料承载构件以将转印材料保持在转印材料承载构件上; 用于向吸引构件施加偏置电压的吸引偏压电压源; 施加到吸引部件的偏置电压与对转印材料承载部件的偏置电压的开/关相关地改变，以保持转印材料承载部件的表面电位恒定。

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