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1. 发明授权

US5196893A Image forming method and apparatus having intermediate transfer member which is movable toward and away from a photoconductor 失效
标题翻译：具有能够朝向和远离光电导体移动的中间转印部件的图像形成方法和装置
公开(公告)号：US5196893A
公开(公告)日：1993-03-23
申请号：US287845
申请日：1988-12-21
申请人： Hideya Nishise , Masaru Imaizumi , Toshiyuki Sakai , Katsuhiko Takeda , Hideo Kitakubo
发明人： Hideya Nishise , Masaru Imaizumi , Toshiyuki Sakai , Katsuhiko Takeda , Hideo Kitakubo
IPC分类号： G03G15/01 , G03G15/16
CPC分类号： G03G15/161 , G03G15/0136 , G03G2215/0193 , G03G2215/1661
摘要： An image forming apparatus provided with a mechanism for causing an intermediate transfer member to be in contact with a photoconductor while a toner image formed on the photoconductor after development is firstly transferred onto the intermediate transfer member and otherwise keeps the transfer member away from the photoconductor.The mechanism for causing contact or separation keeps the intermediate transfer member away from a cleaner by its function of contacting the intermediate transfer member with the photoconductor, and keeps the intermediate transfer member in contact with the cleaner by its function of keeping the intermediate transfer member away from the photoconductor.
摘要翻译：一种图像形成装置，其具有用于使中间转印部件与光电导体接触的机构，同时在显影之后形成在感光体上的调色剂图像首先转印到中间转印部件上，否则将转印部件保持远离光电导体。引起接触或分离的机构通过使中间转印部件与光电导体接触的功能使中间转印部件远离清洁剂，并且通过保持中间转印部件的功能使中间转印部件与吸尘器接触从光电导体。

2. 发明授权

US5117261A Image forming apparatus with jam recovery function 失效
标题翻译：具有卡盘恢复功能的图像形成装置
公开(公告)号：US5117261A
公开(公告)日：1992-05-26
申请号：US336255
申请日：1989-04-11
申请人： Toshiyuki Sakai , Masaru Imaizumi , Hideya Nishise , Katsuhiko Takeda , Hideo Kitakubo
发明人： Toshiyuki Sakai , Masaru Imaizumi , Hideya Nishise , Katsuhiko Takeda , Hideo Kitakubo
IPC分类号： G03G21/00 , G03G15/00 , G03G15/01 , G03G15/16 , G03G21/14
CPC分类号： G03G15/70 , G03G15/0131 , G03G15/161 , G03G2215/1661
摘要： An image forming apparatus using the electrophotographic process in which a toner image on a photoconductive drum is transferred onto a secondary transferring belt and the transferred toner image is further transferred onto a copy paper provides a sensor for detecting an occurrence of a paper jam before the copy paper reaches the secondary transferring belt and resumes the copying operation from the action suspended by the paper jam as soon as it is recovered from the paper jam.
摘要翻译：使用电子照相处理的图像形成装置，其中将感光鼓上的调色剂图像转印到二次转印带上并将转印的调色剂图像进一步转印到复印纸上，提供用于在复印之前检测卡纸的发生的传感器一旦纸张从卡纸恢复，纸张就会到达二次转印带，并从卡纸暂停的动作中恢复复印操作。

3. 发明授权

US5117259A Apparatus for measuring developer density 失效
标题翻译：用于测量显影剂密度的装置
公开(公告)号：US5117259A
公开(公告)日：1992-05-26
申请号：US699701
申请日：1991-05-14
申请人： Kouichi Etou , Naoyoshi Kinoshita , Hideo Kitakubo
发明人： Kouichi Etou , Naoyoshi Kinoshita , Hideo Kitakubo
IPC分类号： G03G15/08
CPC分类号： G03G15/0855 , G03G15/0849 , G03G15/0893
摘要： Apparatus for measuring developer density comprising, a container containing a developer constituted by a toner and a carrier, a rotary member agitating the developer in the container with its rotation, a transparent detection window facing the container, and having an electrically conductive film on its surface facing the developer, a measuring section measuring developer density in container on the basis of reflected light from developer illuminated through the detection window, an electrode which is supported by the rotary member, and is rotated together with the rotary member such that a gap between the electrode and the detection window is maintained at a predetermined value, the electrode being made, at least at one portion facing the detection window, of electrically conductive material, at least one magnet which is supported by the electrode, retains the developer, so that the magnet makes the developer to be brought into contact with the detection window with rotation of the rotary member, and a bias application member for applying bias between the detection window and the electrode so as to make the detection window and the toner electrically repulsive to each other.
摘要翻译：用于测量显影剂密度的装置，包括容纳由调色剂和载体构成的显影剂的容器，旋转构件，其旋转地搅拌容器中的显影剂，面向容器的透明检测窗口，并且在其表面上具有导电膜面向显影剂的测量部分，测量部分基于来自通过检测窗口照射的显影剂的反射光测量容器中的显影剂浓度，由旋转部件支撑的电极，并与旋转部件一起旋转，电极和检测窗口保持在预定值，电极至少在面向检测窗口的一个部分处被导电材料制成，至少一个由电极支撑的磁体保持显影剂，使得磁铁使显影剂与r的旋转与检测窗口接触以及用于在检测窗和电极之间施加偏压的偏压施加构件，以使检测窗和调色剂彼此电斥斥。

4. 发明授权

US5539500A Image forming apparatus with humidity controlling device 失效
标题翻译：具有调湿装置的成像装置
公开(公告)号：US5539500A
公开(公告)日：1996-07-23
申请号：US508839
申请日：1995-07-28
申请人： Suguru Hamamichi , Naoyoshi Kinoshita , Takeru Kinoshita , Takanobu Yamada , Hideo Kitakubo
发明人： Suguru Hamamichi , Naoyoshi Kinoshita , Takeru Kinoshita , Takanobu Yamada , Hideo Kitakubo
IPC分类号： G03G15/00 , G03G21/20
CPC分类号： G03G21/206 , G03G15/5037 , G03G21/203
摘要： An image forming apparatus for forming images by an electrophotographic process. The image forming apparatus includes a humidity sensor for detecting the humidity in the area around the image forming members provided therein, a density sensor for detecting the density of images formed on a photoreceptor, and a humidity controller having a dehumidifying unit and a humidifying unit for adjusting the humidity in the area around image forming members. The humidity controller is operated according to humidity historical data generated based on the humidity data outputed from the humidity sensor, a detected photoreceptor potential, a detected amount of developer scattered from the developing unit or the detection result from the density sensor.
摘要翻译：一种用于通过电子照相处理形成图像的图像形成装置。图像形成装置包括用于检测设置在其中的图像形成部件周围的区域中的湿度的湿度传感器，用于检测形成在感光体上的图像的浓度的浓度传感器，以及具有除湿单元和加湿单元的加湿单元调整图像形成部件周围的区域的湿度。湿度控制器根据湿度传感器输出的湿度数据产生的湿度历史数据，检测到的感光体电位，从显影单元散发的检测量的显影剂或密度传感器的检测结果进行操作。

5. 发明授权

US5608495A Imaging density control apparatus 失效
标题翻译：成像密度控制装置
公开(公告)号：US5608495A
公开(公告)日：1997-03-04
申请号：US175543
申请日：1993-12-30
申请人： Hideo Kitakubo , Suguru Hamamichi , Mineo Yamamoto
发明人： Hideo Kitakubo , Suguru Hamamichi , Mineo Yamamoto
IPC分类号： G03G15/00 , G03G15/01 , G03G15/06 , G03G15/08 , G03G15/36 , G03G21/00
CPC分类号： G03G15/5025 , G03G15/5041
摘要： An image density control apparatus which includes a photoreceptor having a photosensitive surface to be uniformly charged to a reference potential and formed with a charge latent image by a reference light amount, a device for developing the charge latent image at a reference developing potential so as to obtain a test pattern, a device for detecting density of the test pattern so as to control image forming condition during an actual image formation according to the detected value. The image density control apparatus further includes a reference condition control device which sets the reference image forming condition for forming the test pattern in accordance with the image forming condition for forming a document which was previously set by detecting a representative density of the document.
摘要翻译：一种图像浓度控制装置，其包括感光体，其具有将基准电位均匀地充电并形成具有参考光量的电荷潜像的感光表面，用于以参考显影电位显影电荷潜像的装置，以便获得测试图案，用于检测测试图案的密度的装置，以便根据检测值在实际图像形成期间控制图像形成条件。图像浓度控制装置还包括基准条件控制装置，该参考条件控制装置根据通过检测文档的代表密度而预先设置的文档的图像形成条件来设置用于形成测试图案的参考图像形成条件。

6. 发明授权

US5103764A Developing device drive mechanism for selecting and powering developing units 失效
标题翻译：开发用于选择和供电开发单元的设备驱动机制
公开(公告)号：US5103764A
公开(公告)日：1992-04-14
申请号：US758178
申请日：1991-09-11
申请人： Takao Fujiwara , Hideo Kitakubo
发明人： Takao Fujiwara , Hideo Kitakubo
IPC分类号： G03G15/01
CPC分类号： G03G15/0126
摘要： A developing device for color copiers and the like. The developing device has a plurality of developing units, each of which has a developing roller for developing an electrostatic latent image formed on an image carrier; a developing unit switching device for moving the developing units linearly and for selecting one of the developing units to oppose the image carrier; a fixed driving source for generating a driving force to drive the developing rollers; wrapping connecting apparatus which has a wrapping member and movable rotating structure having at least one rotating member and movable together with the developing units, the wrapping connecting apparatus being for conveying the driving force to the movable rotating structure; and a plurality of clutches, each of which is provided for one developing unit and is switched to a first state wherein the clutch conveys the driving force from the movable rotating structure to the developing roller and to a second state wherein there is no conveyance.
摘要翻译：用于彩色复印机等的显影装置。显影装置具有多个显影单元，每个显影单元具有用于显影形成在图像载体上的静电潜像的显影辊; 显影单元切换装置，用于线性移动显影单元，并用于选择显影单元中的一个与图像载体相对; 用于产生驱动显影辊的驱动力的固定驱动源; 包装连接装置，具有包装件和可移动的旋转结构，该结构具有至少一个旋转件，并与显影单元一起移动;包装连接装置用于将驱动力传送到可移动旋转结构; 以及多个离合器，每个离合器被设置用于一个显影单元，并且被切换到第一状态，其中离合器将可移动旋转结构的驱动力传递到显影辊，并且到达不存在传送的第二状态。

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