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1. 发明授权

US06204932B1 Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US06204932B1
公开(公告)日：2001-03-20
申请号：US09081514
申请日：1998-05-20
申请人： Satoshi Haneda , Kunio Shigeta , Kiyoshi Kimura
发明人： Satoshi Haneda , Kunio Shigeta , Kiyoshi Kimura
IPC分类号： G06K1514
CPC分类号： H04N1/40
摘要： In an image forming apparatus, a document image is read by an image scanner and image data are applied with image processing and stored in a memory. An image correction device corrects the image data with a different correcting condition depending on whether the image data are used for a toner image on the obverse side of the sheet or for a toner image on the reverse side of the sheet. A fixing device fixes the toner images on the obverse side and the reverse side of the sheet simultaneously.
摘要翻译：在图像形成装置中，文件图像由图像扫描器读取，图像数据被应用于图像处理并存储在存储器中。图像校正装置根据图像数据是用于纸张的正面上的调色剂图像还是用于纸张背面的调色剂图像，以不同的校正条件来校正图像数据。定影装置同时将片材的正面和反面确定调色剂图像。

2. 发明授权

US5995797A Image forming apparatus which conveys unfixed toner images to a fixing device in an undisturbed and stable manner so that images may be formed on both sides of a sheet 失效
标题翻译：图像形成装置，其以未受干扰且稳定的方式将未定影的调色剂图像传送到定影装置，使得可以在片材的两面上形成图像
公开(公告)号：US5995797A
公开(公告)日：1999-11-30
申请号：US81513
申请日：1998-05-20
申请人： Kunio Shigeta , Yotaro Sato , Hisayoshi Nagase , Satoshi Haneda , Toshihide Miura
发明人： Kunio Shigeta , Yotaro Sato , Hisayoshi Nagase , Satoshi Haneda , Toshihide Miura
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/657 , G03G15/2028 , G03G2215/00413 , G03G2215/00586 , G03G2215/2083
摘要： In an image forming apparatus provided with a first image carrying member; a belt-shaped second image carrying member onto which a toner image is transferred from the first image carrying member; a pair of rotatable fixing members forming a nip region for fixing the toner images transferred on the both sides of the sheet; a conveying device for guiding the sheet separated from an end of the belt-shaped second image carrying member to the pair of rotatable fixing members, when the sheet is nipped and conveyed through the nip region of the pair of rotatable fixing members, the belt-shaped second image carrying member and the pair of rotatable fixing members are arranged such that the sheet is conveyed so as to form a loop protruding from a line connecting the entrance of the nip region and the end of the belt-shaped second image carrying member.
摘要翻译：在具有第一图像承载部件的图像形成装置中，带状的第二图像承载构件，其上从第一图像承载构件转印调色剂图像; 一对可旋转的固定构件，形成用于固定转印在纸张两侧的调色剂图像的辊隙区域; 所述输送装置用于将所述片材从所述带状第二图像承载构件的一端分离到所述一对可旋转固定构件时，当所述片材被夹持并输送通过所述一对可旋转固定构件的所述夹持区域时，所述一对可旋转固定构件被布置成使得所述片材被输送以形成从连接所述夹持区域的入口和所述带状第二图像承载构件的端部的线突出的环。

3. 发明授权

US5970277A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5970277A
公开(公告)日：1999-10-19
申请号：US248081
申请日：1999-02-10
申请人： Kunio Shigeta , Yotaro Sato , Satoshi Haneda , Hisayoshi Nagase
发明人： Kunio Shigeta , Yotaro Sato , Satoshi Haneda , Hisayoshi Nagase
IPC分类号： G03G21/00 , G03G15/00 , G03G15/14 , G03G15/23
CPC分类号： G03G15/6535 , G03G15/231 , G03G2215/017 , G03G2215/1623
摘要： The present invention relates to an image forming apparatus which forms images on both surfaces of a sheet-shaped medium using the electrophotographic method. There is described a double-sided image forming apparatus, which includes a first and a second image bearing elements to bear toner images, a first and a second transfer units for transferring the toner images to the sheet-shaped medium from the first and the second image bearing elements, a fixing unit for fixing the toner images transferred to the sheet-shaped medium, a discharger to discharge electric charges residing on the sheet-shaped medium, a detector to detect thickness and/or stiffness data of the sheet-shaped medium, and a controller to control a first image forming mode which enables to form images on both surfaces of the sheet-shaped medium, and to control a second image forming mode which enables to form an image on only a single surface of the sheet-shaped medium.
摘要翻译：本发明涉及使用电子照相法在片状介质的两个表面上形成图像的图像形成装置。描述了一种双面图像形成装置，其包括用于承载调色剂图像的第一和第二图像承载元件，用于将调色剂图像从第一和第二图像转印到片状介质的第一和第二转印单元图像承载元件，用于固定转印到片状介质的调色剂图像的定影单元，放电器，以排出驻留在片状介质上的电荷;检测器，用于检测片状介质的厚度和/或刚度数据以及控制器，用于控制能够在片状介质的两个表面上形成图像的第一图像形成模式，并且控制能够仅在片状介质的单个表面上形成图像的第二图像形成模式中。

4. 发明授权

US5930572A Apparatus for forming images on both sides of sheet 失效
标题翻译：用于在片材的两面形成图像的装置
公开(公告)号：US5930572A
公开(公告)日：1999-07-27
申请号：US108940
申请日：1998-07-01
申请人： Satoshi Haneda , Kunio Shigeta
发明人： Satoshi Haneda , Kunio Shigeta
IPC分类号： G03G15/23 , G03G15/16
CPC分类号： G03G15/231
摘要： An apparatus for forming a toner image on a sheet, comprises first and second process units each comprising a photoreceptor, a charging device, an imagewise exposing device, and a developing device. The first process unit forms a first toner image on its photoreceptor and the second process unit forms a second toner image on its photoreceptor. A rotatable intermediate transfer member has a toner image receiving surface, and the first and second process units are located in close proximity to the toner image receiving surface of the rotatable intermediate transfer member. A second transfer device transfers the second toner image from the second process unit to the toner image receiving surface. A sheet feeder feeds the sheet to the toner image receiving surface so that the second side of the sheet is provided with the second toner image; and a first transfer device transfers the first toner image from the first process unit to the first side of the sheet on the toner image receiving surface.
摘要翻译：一种用于在片材上形成调色剂图像的设备包括第一和第二处理单元，每个处理单元包括感光体，充电装置，成像曝光装置和显影装置。第一处理单元在其感光体上形成第一调色剂图像，第二处理单元在其感光体上形成第二调色剂图像。可旋转的中间转印部件具有调色剂图像接收表面，并且第一和第二处理单元位于可旋转中间转印部件的调色剂图像接收表面附近。第二转印装置将第二调色剂图像从第二处理单元转印到调色剂图像接收表面。片材馈送器将片材馈送到调色剂图像接收表面，使得片材的第二侧设置有第二调色剂图像; 并且第一传送装置将第一调色剂图像从第一处理单元传送到调色剂图像接收表面上的片材的第一侧。

5. 发明授权

US06393230B1 Fixing device and image forming apparatus therewith 失效
标题翻译：固定装置和图像形成装置
公开(公告)号：US06393230B1
公开(公告)日：2002-05-21
申请号：US09825822
申请日：2001-04-04
申请人： Satoshi Haneda , Hiroyuki Tokimatsu , Kunio Shigeta
发明人： Satoshi Haneda , Hiroyuki Tokimatsu , Kunio Shigeta
IPC分类号： G03G1520
CPC分类号： G03G15/2053 , G03G15/2039 , G03G15/2057
摘要： In a fixing apparatus for fixing a toner image on a transfer material by applying heat and pressure to the transfer material, the fixing apparatus includes: a roll-shaped rotary member for applying heat, including a ray radiating device for radiating a ray generated by a ray generating source provided inside the ray radiating device; a cylindrical ray-transmitting base member through which the ray generated by the ray generating source is transmitted, being arranged around the ray radiating device; a resilient layer; and a ray absorbing layer provided outside the resilient layer for absorbing the ray generated by the ray generating source. The following condition is satisfied, K1>K2 where K1 (J/cm·s·K) represents thermal conductivity of the ray-transmitting base member and K2 (J/cm·s·K) represents thermal conductivity of the resilient layer.
摘要翻译：在用于通过向转印材料施加热和压力来将调色剂图像定影在转印材料上的定影装置中，定影装置包括：用于施加热量的辊状旋转构件，包括用于辐射由设置在射线辐射装置内部的射线产生源; 射线辐射装置周围布置有由射线产生源产生的射线透过的圆柱形射线透射基座部件; 弹性层; 以及设置在所述弹性层的外侧的用于吸收由所述射线产生源产生的射线的射线吸收层。满足以下条件，其中K1（J / cm.s.K）表示透射性基材的热导率，K2（J / cm.s.K）表示弹性层的导热率。

6. 发明授权

US6157805A Fixing apparatus 失效
标题翻译：固定装置
公开(公告)号：US6157805A
公开(公告)日：2000-12-05
申请号：US343041
申请日：1999-06-29
申请人： Satoshi Haneda , Kunio Shigeta , Hiroyuki Tokimatsu , Toshihide Miura
发明人： Satoshi Haneda , Kunio Shigeta , Hiroyuki Tokimatsu , Toshihide Miura
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A fixing apparatus for fixing toner images on a transfer material by applying heat on the transfer material, the fixing apparatus includes: a roll-shaped rotary member for applying heat, including a cylindrical ray-transmitting base member, and a ray absorbing layer for generating heat, provided on an outer side of the ray-transmitting base member; a ray irradiating device for irradiating ray, provided inside the cylindrical ray-transmitting base member; and flange members provided on both ends of the ray-transmitting base member, and each of the flange members being joined with the ray-transmitting base member through a joining elastic layer.
摘要翻译：一种定影装置，用于通过对转印材料施加热量将调色剂图像定影在转印材料上，定影装置包括：用于施加热量的辊状旋转构件，包括圆柱形透光基底构件和用于产生设置在所述射线透过性基材的外侧; 用于照射射线的射线照射装置，设置在圆筒形射线透射性基底内; 以及设置在射线基部构件的两端的凸缘构件，并且每个凸缘构件通过接合弹性层与射线透射基座构件接合。

7. 发明授权

US6085059A Color-toner-use fixing unit and color image forming apparatus 失效
标题翻译：彩色调色剂用定影单元和彩色图像形成装置
公开(公告)号：US6085059A
公开(公告)日：2000-07-04
申请号：US309234
申请日：1999-05-10
申请人： Satoshi Haneda , Kunio Shigeta
发明人： Satoshi Haneda , Kunio Shigeta
IPC分类号： G03G15/20
CPC分类号： G03G15/2057 , G03G2215/017
摘要： In a color image forming apparatus provided with a toner image forming device for forming a color toner image on a transfer sheet; and a pair of cylindrical fixing rollers for nipping the transfer sheet bearing the color toner image formed by the toner image forming device therebetween and for fixing the color toner image on the transfer sheet; at least one of the pair of cylindrical fixing rollers including a heat ray irradiating device, a cylindrical light transmitting base member at an inside of which the heat ray irradiating device is provided, an elastic layer provided on the cylindrical light transmitting base member, and a heat ray absorbing layer provided on the cylindrical light transmitting base member and for absorbing and substantially shutting the heat ray passing the cylindrical light transmitting base member.
摘要翻译：在具有用于在转印纸上形成彩色调色剂图像的调色剂图像形成装置的彩色图像形成装置中，以及一对圆柱形定影辊，用于夹持承载由调色剂图像形成装置形成的彩色调色剂图像的转印片，并将彩色调色剂图像定影在转印片上; 所述一对筒状定影辊中的至少一个包括热射线照射装置，设置有所述热射线照射装置的内侧的圆筒形透光基材，设置在所述圆筒形透光性基材上的弹性层，设置在圆筒形透光性基材上并用于吸收并基本上关闭通过圆筒状透光性基材的热射线的热射线吸收层。

8. 发明授权

US5826143A Image forming apparatus with two transfer means 失效
标题翻译：具有两个传送装置的图像形成装置
公开(公告)号：US5826143A
公开(公告)日：1998-10-20
申请号：US821877
申请日：1997-03-21
申请人： Satoshi Haneda , Kunio Shigeta , Yotaro Sato , Masakazu Fukuchi , Akitoshi Matsubara , Tadayoshi Ikeda
发明人： Satoshi Haneda , Kunio Shigeta , Yotaro Sato , Masakazu Fukuchi , Akitoshi Matsubara , Tadayoshi Ikeda
IPC分类号： G03G15/23 , H04N1/29 , H04N1/32 , G03G15/36
CPC分类号： H04N1/233 , G03G15/231 , H04N1/2338 , H04N1/2369 , H04N1/295 , H04N1/32464 , H04N1/3247 , H04N1/32561 , G03G2215/017 , H04N1/3248 , H04N2201/0081 , H04N2201/0082 , H04N2201/3292
摘要： An image forming apparatus for forming images corresponding to image data of plural pages. The apparatus includes: a photoreceptor; a toner image former for forming a toner image on the photoreceptor in correspondence with the image data; a toner image receiving body for receiving the toner image from the toner image former and for carrying the toner image; the first transfer means for transferring the toner image on the photoreceptor onto one side surface of a transfer sheet; the second transfer means for transferring the toner image on the toner image receiving body onto the other side surface of the transfer sheet; a fixer for fixing the toner image, being transferred onto the transfer sheet, on the transfer sheet; a discharger, having plural discharging modes, for discharging the transfer sheet; and a control means for controlling the toner image former; wherein the control means arranges a combination of a first toner image formation onto the transfer sheet, being performed with the photoreceptor and the first transfer means, and second toner image formation onto the transfer sheet, being performed with the toner image receiving body and the second transfer means, in response to a given order of pages in the image data or to a discharging mode, selected from the discharging modes, of the discharger.
摘要翻译：一种用于形成与多页的图像数据相对应的图像的图像形成装置。该装置包括：感光体; 调色剂图像形成装置，用于根据图像数据在感光体上形成调色剂图像; 调色剂图像接收体，用于从调色剂成像器接收调色剂图像并携带调色剂图像; 用于将感光体上的调色剂图像转印到转印纸的一个侧表面上的第一转印装置; 第二转印装置，用于将调色剂图像接收体上的调色剂图像转印到转印纸的另一个侧表面上; 用于将转印到转印纸上的调色剂图像定影在转印纸上的定影剂; 具有多个放电模式的放电器，用于排出转印片; 以及用于控制调色剂成像器的控制装置; 其中所述控制装置将由所述感光体和所述第一转印装置进行的转印纸上的第一调色剂图像形成和所述转印纸上的第二调色剂图像组合布置成与所述调色剂图像接收体和所述第二调色剂图像形成传送装置，响应于从放电模式中选择的图像数据中的页面的给定顺序或放电模式。

9. 发明授权

US5822666A Image forming apparatus including a mechanism for eliminating mechanical shock caused by a cleaning device 失效
标题翻译：图像形成装置包括用于消除由清洁装置引起的机械冲击的机构
公开(公告)号：US5822666A
公开(公告)日：1998-10-13
申请号：US837921
申请日：1997-04-11
申请人： Satoshi Haneda , Kunio Shigeta , Yotaro Sato , Tadayoshi Ikeda , Masakazu Fukuchi , Akitoshi Matsubara
发明人： Satoshi Haneda , Kunio Shigeta , Yotaro Sato , Tadayoshi Ikeda , Masakazu Fukuchi , Akitoshi Matsubara
IPC分类号： G03G15/16 , G03G15/23 , G03G15/00 , G03G15/01 , G03G15/14
CPC分类号： G03G15/161 , G03G15/166 , G03G15/231 , G03G2215/017 , G03G2215/1661
摘要： An apparatus for forming an image on a sheet member includes a photoreceptor drum on which a first toner image and a second toner image are separately formed; an image carrying belt on which the second toner image is transferred from the photoreceptor drum; a first transfer device to transfer the first toner image from the photoreceptor drum to a first side of the sheet member; a second transfer device to transfer the second toner image from the image carrying belt to the other side of the sheet member; and a cleaner capable of being brought in contact with anal separated from the image carrying belt. The cleaner is brought in contact with the image carrying belt after the first toner image is transferred from the photoreceptor drum to the first side of the sheet member.
摘要翻译：一种用于在片状构件上形成图像的装置包括：感光鼓，分别形成有第一调色剂图像和第二调色剂图像; 图像承载带，其上从感光鼓转移第二调色剂图像; 第一转印装置，用于将第一调色剂图像从感光鼓转印到片材的第一侧; 第二转印装置，用于将第二调色剂图像从图像承载带转移到片材的另一侧; 以及能够与从图像承载带分离的肛门接触的清洁剂。在将第一调色剂图像从感光鼓转印到片材的第一侧之后，使清洁剂与图像承载带接触。

10. 发明授权

US5381215A Image forming apparatus having charger to charge image carrier with magnetic brush 失效
标题翻译：图像形成装置具有用磁刷对图像载体进行充电的充电器
公开(公告)号：US5381215A
公开(公告)日：1995-01-10
申请号：US134985
申请日：1993-10-12
申请人： Satoshi Haneda , Kunio Shigeta , Sachie Hosokoezawa , Masakazu Fukuchi , Shizuo Morita , Hiroyuki Nomori
发明人： Satoshi Haneda , Kunio Shigeta , Sachie Hosokoezawa , Masakazu Fukuchi , Shizuo Morita , Hiroyuki Nomori
IPC分类号： G03G15/02 , G03B15/02
CPC分类号： G03G15/0241 , G03G2215/022
摘要： A device for charging a photoreceptor on which a toner image is formed, comprises a rotatable sleeve, at least two magnets disposed in the sleeve so as to attract magnetic particles in a form of magnetic brush, and a electric power source to provide the photoreceptor with an electric charge through the magnetic brush. One of the magnets is disposed upstream of the closest point between the photoreceptor and the sleeve, and the other magnet is disposed downstream of the closest point.
摘要翻译：一种用于对其上形成有调色剂图像的感光体进行充电的装置，包括可旋转套筒，至少两个设置在套筒中的磁体，以吸引磁刷形式的磁性颗粒，以及电源，为感光体提供通过磁刷充电。一个磁体设置在感光体和套筒之间最靠近的位置的上游，而另一个磁体设置在最靠近的点的下游。

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