公开(公告)号：US5669050A

公开(公告)日：1997-09-16

申请号：US365034

申请日：1994-12-28

申请人： Yuji Sakemi ,  Koji Amemiya ,  Takeshi Menjo ,  Masahiro Inoue ,  Masami Izumizaki

发明人： Yuji Sakemi ,  Koji Amemiya ,  Takeshi Menjo ,  Masahiro Inoue ,  Masami Izumizaki

IPC分类号： G03G15/06 ,  G03G15/09 ,  G03G21/00

CPC分类号： G03G15/065 ,  G03G15/0907

摘要： An image forming apparatus includes an image bearing member for bearing an electrostatic image; a developer carrying member, opposed to the image bearing member, for carrying a developer containing toner; bias voltage applying device for applying a developing bias voltage to the developer carrying member, the bias voltage satisfying: ##EQU1## V1 (V): a voltage applying force to the toner toward the developer carrying member away from the image bearing member;T1 (sec): a time period of application of the voltage V1;V2 (V): a voltage applying force to the toner away from the developer carrying member toward the image bearing member;T2 (sec): a time period of application of the voltage V2;T3 (V): a time period of application of a voltage V3 which is (V1+V2)/2;d (m): distance between the image bearing member and the developer carrying member.

摘要翻译： 图像形成装置包括用于承载静电图像的图像承载部件; 显影剂承载构件，与图像承载构件相对，用于承载含有调色剂的显影剂; 偏置电压施加装置，用于向显影剂承载构件施加显影偏压，该偏置电压满足以下条件： T3>（133d2 / T2 | V2-V1 |）-1/2T2 V1（V） 朝向显影剂承载构件的调色剂远离图像承载部件; T1（sec）：施加电压V1的时间段; V2（V）：向显影剂承载构件朝向图像承载构件的向调色剂供电的电压; T2（秒）：施加电压V2的时间段; T3（V）：施加（V1 + V2）/ 2的电压V3的时间段; d（m）：图像承载部件与显影剂承载部件之间的距离。

公开(公告)号：US5552872A

公开(公告)日：1996-09-03

申请号：US186036

申请日：1994-01-25

申请人： Koji Amemiya ,  Masahiro Inoue

发明人： Koji Amemiya ,  Masahiro Inoue

IPC分类号： G03G15/01 ,  G03G15/16 ,  G03G15/14

CPC分类号： G03G15/0131 ,  G03G15/166 ,  G03G2215/0177

摘要： An image forming apparatus comprises a photoconductor on which a toner image is formed, an intermediate transfer drum disposed opposite to the photoconductor for holding a sheet on its circumferential surface, and a transfer charger disposed opposite to the photoconductor through the intermediate transfer drum for transferring a toner image from the photoconductor onto a sheet held on the intermediate transfer drum. A separation charger is disposed at a downstream side of the transfer charger in the rotational direction of the intermediate transfer drum for separating the sheet from the intermediate transfer drum, the output of the separation charger being set corresponding to the number of times the toner image is transferred.

摘要翻译： 图像形成装置包括其上形成有调色剂图像的感光体，与感光体相对设置的用于在其圆周表面上保持片材的中间转印鼓，以及通过中间转印鼓与感光体相对设置的转印充电器，用于转印 将调色剂图像从感光体到保持在中间转印鼓上的片材上。 分离充电器设置在转印充电器的中间转印鼓的旋转方向的下游侧，用于将纸张与中间转印鼓分离，分离充电器的输出对应于调色剂图像的次数设定 转入。

公开(公告)号：US5890046A

公开(公告)日：1999-03-30

申请号：US673822

申请日：1996-06-27

申请人： Koji Amemiya ,  Masahiro Inoue

发明人： Koji Amemiya ,  Masahiro Inoue

IPC分类号： G03G15/01 ,  G03G15/16

CPC分类号： G03G15/0131 ,  G03G15/166 ,  G03G2215/0177

摘要： An image forming apparatus comprising an image bearing member on which a toner image is formed, transfer material carrying structure for carrying thereon on a transfer material, a transfer charger for performing an image transfer operation for transferring electrostatically the toner image formed on the image bearing member to the transfer material carried on the transfer material carrying structure at an image transfer position, wherein the transfer charger performs the image transfer operation a plurality of times on the same transfer material, the transfer charger means being supplied with a voltage of a polarity opposite from that of the toner image, and a discharger device, having a first discharger disposed adjacent to the transfer material carrying side of the transfer material carrying structure and a second discharger opposed to the first discharger with the transfer material carrying structure therebetween, wherein the first and second dischargers are not operable during a period between an image transfer onto a transfer material and a successive image transfer onto the same transfer material and during passage of the transfer material between the first and second dischargers, and wherein, during a separating operation for separating the transfer material from the transfer material carrying means, the first and second dischargers acting on the transfer material over its entire surface in the separation period.

摘要翻译： 一种图像形成装置，包括在其上形成有调色剂图像的图像承载部件，用于在转印材料上承载的转印材料承载结构，用于执行用于静电转印形成在图像承载部件上的调色剂图像的图像转印操作的转印充电器 涉及在图像转印位置上承载在转印材料承载结构上的转印材料，其中转印充电器在相同的转印材料上多次进行图像转印操作，转印充电器装置被提供极性相反的电压 调色剂图像的位置以及排出装置，其具有邻近转印材料承载结构的转印材料承载侧设置的第一放电器和与第一放电器相对的第二放电器，其间具有转印材料承载结构，其中第一和 在pe期间，第二放电器不能操作 在转印到转印材料上的图像转印到相同的转印材料上并且在转印材料在第一和第二放电器之间通过期间的连续图像转印，并且其中，在用于将转印材料与转印材料分离的分离操作期间 意味着第一和第二放电器在分离期间在其整个表面上作用在转印材料上。

公开(公告)号：US5589922A

公开(公告)日：1996-12-31

申请号：US182515

申请日：1994-01-14

申请人： Koji Amemiya ,  Masahiro Inoue

发明人： Koji Amemiya ,  Masahiro Inoue

IPC分类号： G03G15/01 ,  G03G15/16 ,  G03G15/14

CPC分类号： G03G15/0131 ,  G03G15/166 ,  G03G2215/0177

摘要： An image forming apparatus includes an image bearing member on which a toner image is formed; transfer material carrying member for carrying thereon a transfer material; a transfer device for transferring the toner image from the image bearing member to a transfer material carried on the transfer material carrying member at a transfer position; a discharging device disposed downstream of the transfer position in a movement direction of the transfer material carrying member for acting on the transfer material on the transfer material carrying member corresponding to separation of the transfer material from the transfer material carrying member, the discharging device includes a first discharger, disposed at a transfer material carrying side of the transfer material carrying member and supplied with a voltage having a DC component of a polarity which is the same as the polarity of the toner image upon an image transfer operation.

摘要翻译： 图像形成装置包括其上形成有调色剂图像的图像承载部件; 用于承载转印材料的转印材料承载构件; 转印装置，用于将调色剂图像从图像承载部件转印到转印位置上承载在转印材料承载部件上的转印材料; 排出装置，其设置在转印材料承载构件的运动方向的下游，用于作用在转印材料承载构件上的转印材料上，与转印材料承载构件分离相对应，该排出装置包括： 第一放电器，设置在转印材料承载构件的转印材料承载侧，并且在图像转印操作时提供具有与调色剂图像的极性相同的极性的DC分量的电压。

公开(公告)号：US5091751A

公开(公告)日：1992-02-25

申请号：US530802

申请日：1990-05-30

申请人： Masahiro Inoue ,  Koji Amemiya ,  Akio Ohno ,  Takeo Tsunemi

发明人： Masahiro Inoue ,  Koji Amemiya ,  Akio Ohno ,  Takeo Tsunemi

IPC分类号： G03G15/01 ,  G03G15/16

CPC分类号： G03G15/0131 ,  G03G15/1655 ,  G03G2215/0177

摘要： An image forming apparatus having a photosensitive drum and a transfer drum including a transfer member carrying sheet substantially contacting the photosensitive drum. In order to enable a toner image formed on the photosensitive drum to be efficiently transferred to a transfer member, the apparatus has a pressing sheet for outwardly pressing the transfer member carrying sheet from the interior of the transfer drum and a conductive member provided on the side of the pressing sheet adjacent the transfer member carrying sheet. The conductive member serves to realize a uniform distribution of surface potential on the pressing sheet and to maintain the surface potential constant, so that the intensity of the electric field applied to the corona discharge is made constant at a low level so that a stable transfer corona is applied to the transfer member carrying sheet, thus ensuring good quality of the transferred image.

公开(公告)号：US4883019A

公开(公告)日：1989-11-28

申请号：US145815

申请日：1988-01-19

申请人： Takeshi Menjo ,  Masahiro Inoue ,  Koji Amemiya

发明人： Takeshi Menjo ,  Masahiro Inoue ,  Koji Amemiya

IPC分类号： G03G15/08

CPC分类号： G03G15/0855 ,  G03G15/0877

摘要： An image forming apparatus including an image bearing member, a developing device for developing a latent image formed on the image bearing member and including a developer carrying member for carrying the developer toward the image bearing member, a toner content detecting device including a reflecting member for receiving light and reflecting a quantity of light corresponding to a reference toner content, a light emitting element and a light receiving element for producing an electric signal in accordance with a quantity of light applied to and received from the reflecting member, and a toner content control device for controlling toner supply to the developing device in accordance with a signal produced by the toner content detecting device. The toner content control device includes a device for storing a ratio of a reference toner content signal to a reference reflection density signal. A toner supply control device is provided for producing a ratio signal representative of a ratio of a toner content signal from the light receiving element to a reflection density signal from the light receiving element, for comparing the ratio signals, and for controlling toner supply to the developing device on the basis of a result of the comparison.

摘要翻译： 一种图像形成装置，包括图像承载部件，用于显影形成在图像承载部件上的潜像的显影装置，并且包括用于将显影剂携带到图像承载部件的显影剂承载部件;调色剂含量检测装置，包括反射部件， 接收光并反射与参考调色剂含量相对应的光量，发光元件和用于根据施加到反射构件并从反射构件接收的光量产生电信号的光接收元件，以及调色剂含量控制 用于根据由调色剂含量检测装置产生的信号控制向显影装置供应调色剂的装置。 调色剂含量控制装置包括用于存储基准调色剂含量信号与参考反射浓度信号的比率的装置。 提供调色剂供应控制装置，用于产生表示来自光接收元件的调色剂含量信号与来自光接收元件的反射浓度信号的比率的比率信号，用于比较信号比率，以及用于控制调色剂供应到 基于比较结果的显影装置。

公开(公告)号：US08185756B2

公开(公告)日：2012-05-22

申请号：US12556636

申请日：2009-09-10

申请人： Wataru Okamoto ,  Koji Amemiya ,  Yoshiyasu Kado ,  Masahiko Kuwahara ,  Tetsuji Aibara

发明人： Wataru Okamoto ,  Koji Amemiya ,  Yoshiyasu Kado ,  Masahiko Kuwahara ,  Tetsuji Aibara

IPC分类号： G06F1/00 ,  G06F1/26

CPC分类号： G06F1/3203 ,  H04N21/4223 ,  H04N21/4436

摘要： An electronic device capable of controlling a power state of an external device from a first power state (ex. “Standby”) to a second power state (ex. “ON”) includes a determination unit operable to determine whether information indicating linkage is stored in a storage unit when it is detected that communication between the electronic device and the external device is enabled, and a transmitting unit operable to transmit a control signal for controlling power state of the external device. When the information indicating linkage is not stored in the storage unit, the transmitting unit stores the information indicating linkage and transmits the control signal for controlling power state of the external device to the second power state to the external device. When the information indicating linkage is stored in the storage unit, the transmitting unit refrains from transmitting the control signal to the external device.

摘要翻译： 能够将外部设备的电源状态从第一电力状态（例如“待机”）控制到第二电力状态（例如“开”）的电子设备包括：确定单元，用于确定是否存储指示连接的信息 在检测到电子设备和外部设备之间的通信被启用时，在存储单元中，以及发送单元，用于发送用于控制外部设备的电力状态的控制信号。 当信息指示链接不存储在存储单元中时，发送单元存储指示联动的信息，并将用于控制外部设备的电力状态的控制信号发送到第二电力状态到外部设备。 当指示联动的信息存储在存储单元中时，发送单元禁止向外部设备发送控制信号。

公开(公告)号：US08174586B2

公开(公告)日：2012-05-08

申请号：US13103424

申请日：2011-05-09

申请人： Shigeo Sakaue ,  Koji Amemiya ,  Yoshimasa Okabe ,  Hironori Katsuura ,  Hisakazu Kobayashi ,  Toru Takashima ,  Kenji Maeda

发明人： Shigeo Sakaue ,  Koji Amemiya ,  Yoshimasa Okabe ,  Hironori Katsuura ,  Hisakazu Kobayashi ,  Toru Takashima ,  Kenji Maeda

IPC分类号： H04N5/76 ,  H04N5/222 ,  H04N5/228 ,  H04N5/92 ,  H04N5/775

CPC分类号： H04N5/772 ,  H04N5/23293 ,  H04N5/907 ,  H04N5/91 ,  H04N9/7921 ,  H04N9/8042 ,  H04N9/8047 ,  H04N9/8205 ,  H04N9/8227

摘要： A method of reproducing an image file from a recording medium that stores an image file of a first type and/or an image file of a second type includes reproducing the first type of image file or second type of image file, detecting whether each of a predetermined number of image files stored on the recording medium is the first type of image file or the second type of image file during the reproduction of an image file, and converting the second type of image file to the first type of image file by reading the main image data from the second type of image file, generating display-image data (image data for display use) based on the read main image data, and storing the generated display-image data in the original image file if the image file is determined to be the second type of image file based on the detection result. The first type of image file is an image file containing a header, main image data, and display-image data, and storing the display-image data in an area other than an area storing the header. The second type of image file is an image file containing a header and main image data, and storing no display-image data in an area other than an area storing the header. The image files of predetermined number being image files that can be reproduced when reproduction is done in the forward and/or reverse direction from the image file being reproduced.

摘要翻译： 从存储第一类型的图像文件和/或第二类型的图像文件的记录介质再现图像文件的方法包括再现第一类型的图像文件或第二类型的图像文件，检测每个图像文件 存储在记录介质上的预定数量的图像文件是在图像文件再现期间的第一类型的图像文件或第二类型的图像文件，并且通过读取第二类型的图像文件到第一类型的图像文件 来自第二类型的图像文件的主图像数据，基于读取的主图像数据产生显示图像数据（用于显示使用的图像数据），并且如果确定了图像文件，则将生成的显示图像数据存储在原始图像文件中 作为基于检测结果的第二类图像文件。 第一类图像文件是包含标题，主图像数据和显示图像数据的图像文件，并且将显示图像数据存储在除了存储头部的区域之外的区域中。 第二类型的图像文件是包含标题和主图像数据的图像文件，并且在除了存储头部的区域之外的区域中不存储显示图像数据。 预定数量的图像文件是当正在再现的图像文件沿正向和/或相反方向进行再现时可以再现的图像文件。

公开(公告)号：US08018493B2

公开(公告)日：2011-09-13

申请号：US12274854

申请日：2008-11-20

申请人： Shigeo Sakaue ,  Koji Amemiya ,  Yoshimasa Okabe ,  Hironori Katsuura ,  Hisakazu Kobayashi ,  Toru Takashima ,  Kenji Maeda ,  Satoshi Fujiwara

发明人： Shigeo Sakaue ,  Koji Amemiya ,  Yoshimasa Okabe ,  Hironori Katsuura ,  Hisakazu Kobayashi ,  Toru Takashima ,  Kenji Maeda ,  Satoshi Fujiwara

IPC分类号： H04N5/225

CPC分类号： H04N5/772 ,  B41J2/175 ,  H04N1/2112 ,  H04N1/2158 ,  H04N1/32112 ,  H04N1/32128 ,  H04N5/907 ,  H04N9/8042 ,  H04N2101/00 ,  H04N2201/0084 ,  H04N2201/3242 ,  H04N2201/325

摘要： An image data transfer apparatus includes an acquisition unit that acquires predetermined information for at least one image file, from a storage medium storing a image file which can store plural pieces of image data, an ID adding unit that adds identification information to at least a part of all pieces of image data stored in at least one image file, based on the acquired predetermined information, a unit that receives a command for selecting at least one of all pieces of the image data each of which is added with the identification information, a transmission unit that transmits the identification information of the selected image data to the external device, and an image data transmission unit that transmits image data in response to a request from the external device.

摘要翻译： 图像数据传送装置包括从存储可以存储多条图像数据的图像文件的存储介质中获取至少一个图像文件的预定信息的获取单元，将识别信息添加到至少一部分的ID添加单元 基于获取的预定信息存储在至少一个图像文件中的所有图像数据片段，接收用于选择添加有识别信息的所有图像数据中的至少一个的命令的单元， 将选择的图像数据的识别信息发送到外部设备的发送单元，以及响应于来自外部设备的请求发送图像数据的图像数据发送单元。

公开(公告)号：US6076376A

公开(公告)日：2000-06-20

申请号：US818396

申请日：1997-03-14

申请人： Masashi Onishi ,  Koji Amemiya ,  Masahiro Takagi ,  Yoichi Ishiguro

发明人： Masashi Onishi ,  Koji Amemiya ,  Masahiro Takagi ,  Yoichi Ishiguro

IPC分类号： C03B37/027 ,  C03B37/03 ,  C03C25/12 ,  G02B6/10 ,  C03B37/075

CPC分类号： C03B37/02745 ,  C03B37/027 ,  C03B37/03 ,  C03B37/032 ,  C03C25/12 ,  C03B2203/06 ,  C03B2203/19 ,  C03B2203/24 ,  C03B2203/36 ,  C03B2205/06 ,  G02B6/02285 ,  G02B6/105

摘要： An optical fiber is rolled by a swing motion of a swing guide roller in order to impart a predetermined twist to it effectively, and its polarization dispersion is suppressed equivalently as in a perfectly circular concentric optical fiber. A method of manufacturing such an optical fiber is also provided. As a swing guide roller swings, the optical fiber is rolled on its roller surface, so that a clockwise twist and a counterclockwise twist are imparted to the optical fiber alternately. At this time, the optical fiber is fitted in a V-shaped narrow groove formed at the central portion of the roller surface of a next-stage first stationary guide roller provided just beside the swing guide roller. Rolling of the optical fiber on the roller surface of the first stationary guide roller is suppressed, thereby helping smooth rolling of the optical fiber on the roller surface of the swing guide roller. As a result, a twist can be imparted to the optical fiber highly efficiently in accordance with the swing speed of the swing guide roller.

摘要翻译： 通过摆动导向辊的摆动来卷绕光纤，以有效地赋予其预定的扭曲，并且其偏振色散被等同地抑制在完全圆形的同心光纤中。 还提供了制造这种光纤的方法。 当摆动导辊摆动时，光纤在其辊表面上滚动，从而交替地向光纤施加顺时针扭转和逆时针扭转。 此时，光纤被装配在形成在位于摆动导向辊旁边的下一级第一静止导辊的辊面的中央部的V字状的狭槽中。 抑制光纤在第一固定导辊的辊面上的滚动，从而有助于光纤在摆动导辊的辊面上的平滑滚动。 结果，可以根据回转导辊的摆动速度高效率地赋予光纤扭转。