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1.发明授权Electrophotographic apparatus for forming a color image utilizing LED array exposure devices 有权使用LED阵列曝光装置形成彩色图像的电子照相设备公开(公告)号：US07209681B2
公开(公告)日：2007-04-24
申请号：US10695945
申请日：2003-10-30
CPC分类号： G03G15/0812 , G03G15/0121 , G03G21/1604 , G03G21/1666 , G03G21/1676 , G03G2215/0119 , G03G2215/0634 , G03G2221/1815
摘要： An electrophotographic apparatus includes a plurality of image forming devices, wherein each image forming device includes a developing device having a tip end part and a toner storage part coupled to the tip end part. A thickness of the tip end part is smaller than a thickness of the toner storage part. An exposure device, which is an LED array, is arranged near the tip end part.
摘要翻译： 电子照相设备包括多个图像形成装置，其中每个图像形成装置包括具有末端部分和耦合到顶端部分的调色剂储存部分的显影装置。 前端部的厚度小于调色剂存储部的厚度。 作为LED阵列的曝光装置配置在前端部附近。
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公开(公告)号：US07227562B2
公开(公告)日：2007-06-05
申请号：US10694813
申请日：2003-10-29
IPC分类号： G03G15/01
CPC分类号： G03G15/0812 , G03G15/0121 , G03G2215/0119 , G03G2215/0634 , G03G2221/1815
摘要： Provided is a small-sized electrophotographic apparatus for which maintenance such as disposal of a jam of sheets, replacement of consumables including toner, or replacement of components to be periodically replaced can be facilitated.Thus, there is provided a tandem type electrophotographic apparatus using an intermediate transfer belt, in which photosensitive drums are arranged in a vertical one row, the intermediate transfer belt is located on one side of the row of the photosensitive drums, the developing means are located on the other side of the row of the photosensitive drums, a transfer means for transfer a toner image from the intermediate transfer belt onto a recording medium is located above the row of the photosensitive drums, a recording medium conveying path composed of a vertical conveying path (a front opening door) for conveying a recording medium fed from the recording medium supply means, outside of the developing means and substantially in parallel with the intermediate transfer belt, a curved part and a horizontal conveying path for conveying the recording medium up to a transfer means in a substantially horizontal direction, and a fixing means for fixing a toner image transferred onto the recording medium is incorporated in the horizontal conveying path (a top surface opening door), downstream of the transfer means.
摘要翻译： 提供了一种小型电子照相设备，其可以便于诸如处理卡纸，包括调色剂的消耗品的更换或要定期更换的部件的更换的维护。 因此，提供了一种使用中间转印带的串联型电子照相设备，其中感光鼓以垂直一排布置，中间转印带位于感光鼓的一行的一侧，显影装置位于 在感光鼓的另一侧上，用于将调色剂图像从中间转印带转印到记录介质上的转印装置位于感光鼓的行之上，记录介质传送路径由竖直传送路径 （前开门），用于输送从记录介质供给装置供给的记录介质，在显影装置的外部并基本上与中间转印带平行;弯曲部分和水平传送路径，用于将记录介质传送至 转印装置在大致水平方向上，以及固定装置，用于固定转印到记录器上的调色剂图像 丁基介质结合在水平输送路径（顶面开启门）中，在转印装置的下游。
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公开(公告)号：US20050025544A1
公开(公告)日：2005-02-03
申请号：US10730112
申请日：2003-12-09
CPC分类号： G03G15/231 , G03G2215/0119
摘要： Provided is a small-sized electrophotographic apparatus having a double face printing function, which can print at a high speed even during double face printing. There are provided a recording medium conveying path 5 composed of a vertical conveying path 5a for upward conveying a sheet fed from a sheet cassette 2, outside of a developing means 60, a curved conveying path 5b and horizontal conveying path 5c for conveying the recording medium to a transfer means 50, a fusing means 51 located in the horizontal conveying path 5c, downstream of the transfer means 50, for fusing a toner image on the recording medium 2, a sheet discharge tray 53, a bypass conveying path for guiding a sheet to be subjected to double face printing, having one surface for which printing has been completed, a first branch means 58 for guiding the sheet to be subjected to double face printing from a conveying path for the sheet discharge tray 53 into the bypass conveying path 56, a reversing conveying path 54 for reversing the sheet conveyed in the bypass conveying path 54 during double face printing, a second branch means 59 for guiding the sheet which has been reversed in the reversing conveying path 54, into the horizontal conveying path 5c, and a return conveying path 57 for returning the sheet which has passed through the second branch means 59, into the return conveying path 57 for conveying the sheet to the horizontal conveying path.
摘要翻译： 提供了一种具有双面打印功能的小尺寸电子照相设备，即使在双面打印期间也可以高速打印。 提供了一个记录媒体传送路径5，它由垂直传送路径5a构成，用于向上传送从纸盒2供给的纸张，在显影装置60外部，弯曲传送路径5b和水平传送路径5c，用于传送记录介质 传送装置50，位于水平传送路径5c中的转印装置50的下游的定影装置51，用于将记录介质2上的调色剂图像定影，片材排出托盘53，用于引导片材的旁路输送路径 进行双面打印，具有一个已经完成印刷的表面，第一分支装置58，用于将用于排纸托盘53的输送路径进行双面印刷的纸张引导到旁路输送路径56中 ，用于在双面打印期间反转在旁路传送路径54中传送的纸张的反转输送路径54，用于引导已经反转的纸张的第二分支装置59 n反向输送路径54进入水平输送路径5c，以及用于将已经通过第二分支装置59的纸张返回到用于将纸张输送到水平输送路径的返回输送路径57中的返回输送路径57。
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公开(公告)号：US06895211B2
公开(公告)日：2005-05-17
申请号：US10730112
申请日：2003-12-09
CPC分类号： G03G15/231 , G03G2215/0119
摘要： Provided is a small-sized electrophotographic apparatus having a double face printing function, which can print at a high speed even during double face printing. There are provided a recording medium conveying path 5 composed of a vertical conveying path 5a for upward conveying a sheet fed from a sheet cassette 2, outside of a developing means 60, a curved conveying path 5b and horizontal conveying path 5c for conveying the recording medium to a transfer means 50, a fusing means 51 located in the horizontal conveying path 5c, downstream of the transfer means 50, for fusing a toner image on the recording medium 2, a sheet discharge tray 53, a bypass conveying path for guiding a sheet to be subjected to double face printing, having one surface for which printing has been completed, a first branch means 58 for guiding the sheet to be subjected to double face printing from a conveying path for the sheet discharge tray 53 into the bypass conveying path 56, a reversing conveying path 54 for reversing the sheet conveyed in the bypass conveying path 54 during double face printing, a second branch means 59 for guiding the sheet which has been reversed in the reversing conveying path 54, into the horizontal conveying path 5c, and a return conveying path 57 for returning the sheet which has passed through the second branch means 59, into the return conveying path 57 for conveying the sheet to the horizontal conveying path.
摘要翻译： 提供了一种具有双面打印功能的小尺寸电子照相设备，即使在双面打印期间也可以高速打印。 提供了一个记录介质传送路径5，它由竖直传送路径5a组成，用于向上传送从纸盒2供给的纸张，在显影装置60外部，弯曲传送路径5b和水平传送路径5c， 传送装置50的记录介质，位于传送装置50下游的水平传送路径5c中的用于将记录介质2上的调色剂图像定影的定影装置51，排纸盘53，旁路传送路径 用于引导经过双面打印的片材，其具有已经完成印刷的一个表面;第一分支装置58，用于将用于片材排出托盘53的输送路径进行双面打印的片材引导到 旁路输送路径56，用于在双面打印期间反转在旁路输送路径54中输送的纸张的反转输送路径54;第二分支单元59， 在反转输送路径54中反向进入水平输送路径5c，以及用于将已经通过第二分支装置59的纸张返回到返回输送路径57中的返回输送路径57，用于将纸张输送到水平输送 路径。
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公开(公告)号：US20050073572A1
公开(公告)日：2005-04-07
申请号：US10877156
申请日：2004-06-24
CPC分类号： G03G15/04072 , G03G2215/0497
摘要： A photo conductor and exposure integrally-formed type apparatus is of a drum type, and is rotated at a fixed speed in a clockwise direction. A residual toner attached to a surface of the photo conductor is removed by a cleaner, and a charging device applies a charge load uniformly to a surface of the photo conductor layer so as to charge the photo conductor layer. A light emitting layer exposes the photo conductor layer in a luminous area from an inner side, and forms a latent image on the photo conductor layer. The latent image formed on the photo conductor layer is developed by toner by a developing device, and forms an apparent image by the toner attached to the latent image. Further, the toner image appearing on the photo conductor layer is transferred on a recording medium by a transfer device. Accordingly, since no movement exists between an exposure point and an image forming point in the luminous area, an image deterioration caused by the movement is not generated.
摘要翻译： 光导体和曝光一体成形型设备是鼓型，并且以顺时针方向以固定速度旋转。 附着在光电导体表面上的残留调色剂通过清洁剂去除，并且充电装置将电荷负载均匀地施加到光导体层的表面，以对光导体层充电。 发光层从内侧将发光区域的光导体层曝光，并在光导体层上形成潜像。 形成在光导体层上的潜像由显影装置通过调色剂显影，并通过附着在潜像上的调色剂形成表观图像。 此外，出现在光导体层上的调色剂图像通过转印装置在记录介质上转印。 因此，由于曝光点和发光区域中的图像形成点之间没有移动，所以不会产生由移动引起的图像劣化。
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公开(公告)号：US06871036B2
公开(公告)日：2005-03-22
申请号：US10624558
申请日：2003-07-23
申请人： Kenji Asuwa , Toru Miyasaka , Tomio Sugaya , Hiroyuki Mabuchi , Hui Cheng
发明人： Kenji Asuwa , Toru Miyasaka , Tomio Sugaya , Hiroyuki Mabuchi , Hui Cheng
CPC分类号： G03G15/755
摘要： A belt driving apparatus which inhibits a belt meandering so as to improve a printing quality and rapidly starts a printing motion at a time of starting the apparatus such as a time of turning on power or the like, and an image forming apparatus using the same. The belt driving apparatus has an endless belt, a plurality of belt tension supports for supporting the belt in a tension manner, and a steering roller supported in a tiltable manner and compensating a meandering of the belt, and the belt driving apparatus is provided with a meandering compensation sensitivity adjuster for adjusting a belt meandering compensation sensitivity of the steering roller per an angle of incline.
摘要翻译： 一种带驱动装置，其抑制带曲折以提高打印质量，并且在启动诸如打开电源等的时间之类的装置时快速开始打印动作，以及使用该打印质量的图像形成装置。 带驱动装置具有环形带，用于以张力方式支撑带的多个带张力支撑件和以可倾斜的方式支撑并且补偿带的曲折的转向辊，并且带驱动装置设置有 蜿蜒补偿灵敏度调节器，用于每倾斜角度调整转向辊的带曲折补偿灵敏度。
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公开(公告)号：US20070146441A1
公开(公告)日：2007-06-28
申请号：US11527719
申请日：2006-09-27
申请人： Toru Miyasaka , Yuichiro Sano , Mamoru Okano , Tomohiro Inoue
发明人： Toru Miyasaka , Yuichiro Sano , Mamoru Okano , Tomohiro Inoue
IPC分类号： B41J2/045
CPC分类号： B41J2/025
摘要： A droplet generator comprising a first unit having an elongate liquid chamber one end thereof is open and at least one raw of orifices disposed in a line oppositely to the open end in the longitudinal direction of the first unit, a second unit having an elongate diaphragm provided on the bottom of the second unit and a plurality of vibrators provided within the diaphragm area, a vibrating apparatus provided on the top of the vibrators, and a stationary section to fix the vibrating apparatus; whereinthe diaphragm of the second unit is provided closely and oppositely to the open end of the liquid chamber of the first unit.
摘要翻译： 一种液滴发生器，包括具有细长液体腔的一端的第一单元是开口的，并且至少一个孔口沿与第一单元的纵向方向上的开口端相对的一条线设置，第二单元具有提供的细长隔膜 在第二单元的底部和设置在隔膜区域内的多个振动器，设置在振动器的顶部上的振动装置和固定振动装置的固定部分; 其中所述第二单元的隔膜与所述第一单元的所述液体室的开口端紧密相对地设置。
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公开(公告)号：US06836632B2
公开(公告)日：2004-12-28
申请号：US10443050
申请日：2003-05-22
申请人： Toru Miyasaka , Masashi Yamamoto , Nobuyoshi Hoshi , Seiji Maruo
发明人： Toru Miyasaka , Masashi Yamamoto , Nobuyoshi Hoshi , Seiji Maruo
IPC分类号： G03G1500
CPC分类号： G03G21/1633 , G03G5/04 , G03G15/0173 , G03G15/1605 , G03G21/1609 , G03G2215/00586 , G03G2215/018
摘要： An electro-photographic apparatus includes a photosensitive body in the form of a photosensitive belt disposed for movement along a path in which a major portion of the path extends in a substantially vertical direction, and a plurality of developing units arranged in a vertical stack along one side of the substantially vertical path of the photosensitive body. A transfer unit is disposed adjacent to another side of the substantially vertical path of the photosensitive body, a fixing unit and a paper cassette are provided. A first transporting path is provided along which the print medium is transported in a substantially vertical direction from the paper cassette to the fixing unit via the transfer unit.
摘要翻译： 电照相设备包括感光带形式的感光体，其设置成沿着路径的大部分在大致垂直方向上延伸的路径移动;以及多个显影单元沿着垂直方向排列成一列 感光体的大致垂直路径的一侧。 传送单元被布置成与感光体的大致垂直路径的另一侧相邻，设置有固定单元和纸盒。 提供第一传送路径，打印介质沿着该第一传送路径沿着大致垂直的方向从纸盒传送到定影单元。
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9.发明授权Color electrophotographic apparatus with obliquely arranged photosensitive belt 失效带有倾斜布置感光带的彩色电子照相设备
公开(公告)号：US06081683A
公开(公告)日：2000-06-27
申请号：US642443
申请日：1996-05-03
CPC分类号： G03G15/0126 , G03G15/0173 , G03G2215/0174
摘要： A color electrophotographic apparatus includes a photosensitive belt arranged obliquely, and a plurality of developing machines arranged on one side of the photosensitive belt in a stacked manner so as to be displaced from one another in a horizontal direction. The photosensitive belt is movable from below to above in a direction opposite to a direction of gravity when in a developing position. The developing machines include a non-magnetic, one component contact developing system having a developing roll for adhering toner on the photosensitive belt and a blade disposed below the developing roll for controlling an amount of toner adhering to the developing roll.
摘要翻译： 彩色电子照相设备包括倾斜布置的感光带和多个显影机，它们以感光带一侧的方式布置成在水平方向上相互错开。 当处于显影位置时，感光带可以在与重力方向相反的方向上从下方移动到上方。 显影机包括非磁性单组分接触显影系统，其具有用于在感光带上粘附调色剂的显影辊和设置在显影辊下方的刮刀，用于控制附着在显影辊上的调色剂的量。
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公开(公告)号：US6038416A
公开(公告)日：2000-03-14
申请号：US127970
申请日：1998-08-03
申请人： Tadashi Okano , Masahiko Saito , Isamu Terashima , Shoji Takeya , Toru Miyasaka , Kazushige Oonishi
发明人： Tadashi Okano , Masahiko Saito , Isamu Terashima , Shoji Takeya , Toru Miyasaka , Kazushige Oonishi
CPC分类号： G03G15/0806 , G03G15/0896
摘要： A toner bearing body unit is constituted as one assembled unit including a toner bearing body for holding toners supplied from a toner supply roller of a housing main body at an outer peripheral surface thereof, a toner layer thickness regulating member for electrically charging the toners by applying pressure toward the outer peripheral surface of the toner bearing body and for forming a toner thin layer on the toner bearing body, and a holding member for holding the toner bearing body and the toner layer thickness regulating member. The toner bearing body unit is constituted to be directly attachable to and detachable from an outer side of the housing main body of a developing apparatus. Accordingly, an uniform toner thin layer having a predetermined thickness can be formed stably on the toner bearing body during a long period of use, and the developing apparatus reconstructed so that replacement of the components thereof can be carried out easily. Further a developing apparatus having a good recycling performance can be provided.
摘要翻译： 调色剂承载体单元构成为一个组装单元，其包括用于保持从外壳主体的外周表面的调色剂供给辊供给的调色剂的调色剂承载体，调色剂层厚调节部件， 并且用于在调色剂承载体上形成调色剂薄层，以及用于保持调色剂承载体和调色剂层厚度调节构件的保持构件。 调色剂承载体单元被构造成可直接附接到显影装置的壳体主体的外侧并从显影装置的外壳主体上拆下。 因此，在长时间使用期间，可以在调色剂承载体上稳定地形成具有预定厚度的均匀的调色剂薄层，并且重新构成显影装置，以便容易地进行其组分的更换。 此外，可以提供具有良好循环性能的显影装置。
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