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41. 发明授权

US06438352B1 Printing system 有权
标题翻译：印刷系统
公开(公告)号：US06438352B1
公开(公告)日：2002-08-20
申请号：US09701049
申请日：2000-11-22
申请人： Benzion Landa , Josef Rosen
发明人： Benzion Landa , Josef Rosen
IPC分类号： G03G1523
CPC分类号： G03G15/161 , B41J3/60 , G03G15/0291 , G03G15/11 , G03G15/1605 , G03G15/231 , G03G2215/0103
摘要： Duplex printing apparatus for printing on two sides of a sheet, the apparatus including: an expression roller on which the sheet is held during printing; a imager which prints an image on a first side of the sheet while it is being held on the impression roller; and a sheet inverter which removes the sheet from the impression roller, inverts the sheet and returns it to the impression roller for printing on a second side of the sheet by imager, wherein the sheet it to held on said impression roller referenced to a first edge thereof during the printing of the first side thereof and is also held on the impression roller referenced to said first edge during printing of the second side thereof.
摘要翻译：用于在纸张的两面上打印的双面打印设备，该设备包括：在打印期间保持纸张的表情辊;在将纸张保持在压印辊上时在纸张的第一面上打印图像的成像器 ; 以及从压印辊移除纸张的纸张逆变器，使纸张反转，并将其返回到压印辊，用于通过成像器在纸张的第二面上进行印刷，其中将其保持在所述压印辊上的纸张以其第一边缘为基准在其第一侧的印刷期间，并且在其第二侧的印刷期间也被保持在与所述第一边缘相关的压印辊上。

42. 发明授权

US6163327A Image forming apparatus for controlling the period of rotational driving of each toner image carrier 失效
标题翻译：用于控制每个调色剂图像载体的旋转驱动周期的图像形成装置
公开(公告)号：US6163327A
公开(公告)日：2000-12-19
申请号：US886043
申请日：1997-06-30
申请人： Hirotaka Mori , Ryo Ando
发明人： Hirotaka Mori , Ryo Ando
IPC分类号： G03G15/01 , H04N1/50 , B41J2/385
CPC分类号： H04N1/506 , G03G15/0189 , G03G15/0194 , G03G2215/0103
摘要： An image forming apparatus forms a multicolor toner image by superposing a plurality of monochromatic toner images on a transfer material. The apparatus has: a plurality of toner image carriers on which monochromatic toner images of different colors are respectively formed; toner-image-carrier driver for driving all the toner carriers to rotate in a predetermined period; and a position-shift correction quantity detector for determining the position shift quantity of each monochromatic toner image in the multicolor toner image and outputting a position-shift correction quantity corresponding to the detected result. The toner-image-carrier driver controls the period of rotational driving of each toner image carrier in conformity with the position-shift correction quantity.
摘要翻译：图像形成装置通过在转印材料上叠加多个单色调色剂图像来形成多色调色剂图像。该装置具有：分别形成有不同颜色的单色调色剂图像的多个调色剂图像载体; 用于驱动所有调色剂载体在预定时间段内旋转的调色剂图像载体驱动器; 以及位置偏移校正量检测器，用于确定多色调色剂图像中的每个单色调色剂图像的位置偏移量，并输出与检测结果相对应的位置偏移校正量。调色剂图像载体驱动器根据位置偏移校正量来控制每个调色剂图像载体的旋转驱动周期。

43. 发明授权

US6104907A Image recording apparatus which prevents variation in speed of a recording medium and reduces shift values thereof 失效
标题翻译：防止记录介质的速度变化并降低其偏移值的图像记录装置
公开(公告)号：US6104907A
公开(公告)日：2000-08-15
申请号：US066751
申请日：1998-04-27
申请人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
发明人： Shigeru Obata , Hidefumi Ohtsuka , Shuho Yokokawa , Isao Nakajima , Akitomo Kuwabara
IPC分类号： B41J11/28 , B41J15/04 , G03G15/00
CPC分类号： G03G15/6517 , B41J11/28 , B41J15/04 , G03G2215/00455 , G03G2215/00459 , G03G2215/0103
摘要： There is provided an image recording apparatus which does not cause a print shift or a color drift caused by vibration and a widthwise shift due to speed variation in a conveying direction of a continuous sheet such as rolled paper or folded paper, in which a variation in speed is prevented by rollers which wind and clamp the sheet on and between an upper and a lower roller which are driven by the conveying force of the sheet, so as to prevent occurrence of vibration in the conveying direction, and a guide roller having pins adapted to be engaged in sprocket holes of the sheet are provided between the set-up positions of the tractors.
摘要翻译：提供了一种图像记录装置，其不会引起由振动引起的打印偏移或颜色漂移以及由于卷纸或折叠纸等连续片材的传送方向上的速度变化而导致的宽度方向偏移，通过在片材的输送力驱动下将片材卷绕并夹在上辊和下辊之间的辊来防止速度，以防止在输送方向上发生振动;以及引导辊，其具有适于在拖拉机的设置位置之间设置有用于接合片材的链轮孔的装置。

44. 发明授权

US5765082A Color image forming apparatus having shiftable transfer conveyor belt and attraction assisting roller 失效
标题翻译：具有可移动传送带和吸引辅助辊的彩色图像形成装置
公开(公告)号：US5765082A
公开(公告)日：1998-06-09
申请号：US751814
申请日：1996-11-19
申请人： Toshihiko Numazu , Kazuyoshi Hagiwara , Tetsuya Abe
发明人： Toshihiko Numazu , Kazuyoshi Hagiwara , Tetsuya Abe
IPC分类号： G03G15/01
CPC分类号： G03G15/01 , G03G15/0131 , G03G15/0194 , G03G2215/0103 , G03G2215/0119 , G03G2215/0141
摘要： An image forming apparatus includes a plurality of image carriers arranged side by side along the outer surface of a conveying portion of a transfer belt. The transfer belt is stretched between a first upstream roller and a second downstream roller. An image forming medium is conveyed on the belt so as to have multiple color images transferred thereto. The transfer belt has a swing lever so as to move the belt between a horizontal full color position and an inclined monochrome position. A stationary support roller which is arranged within the transfer belt and at a position nearer to the second downstream roller maintains a position of the image forming medium constant even when a monochrome image is being transferred. In addition, an electrostatic attraction roller located outside the transfer belt is arranged at a specific angle relative to the first roller to assist in the attraction of the image forming medium to the transfer belt.
摘要翻译：图像形成装置包括沿着转印带的输送部分的外表面并排布置的多个图像载体。转印带在第一上游辊和第二下游辊之间拉伸。图像形成介质在带上传送以便传送多个彩色图像。转印带具有摆动杆，以便在水平全色位置和倾斜单色位置之间移动带。布置在转印带内并且在更靠近第二下游辊的位置处的固定支撑辊即使在单色图像被转印时也保持图像形成介质的位置恒定。此外，位于转印带外部的静电吸引辊相对于第一辊以特定角度布置，以帮助图像形成介质吸引转印带。

45. 发明授权

US5602637A Color printer 失效
标题翻译：彩色打印机
公开(公告)号：US5602637A
公开(公告)日：1997-02-11
申请号：US557465
申请日：1995-11-14
申请人： Kei Hara , Hiroshi Yamaguchi
发明人： Kei Hara , Hiroshi Yamaguchi
IPC分类号： G03G21/00 , G03G15/01 , H04N1/50
CPC分类号： H04N1/506 , G03G15/011 , G03G2215/0103
摘要： A color printer includes an electrophotographic process unit for selectively exposing the photosensitive image carriers to form identical latent images thereon, developing the latent images as toner images by supplying toners of different colors, and transferring the toner images onto paper, and a control circuit for controlling amounts of exposure of the latent images to be formed by the electrophotographic process unit. Particularly, the control circuit includes a toner-save key for selecting a toner-save mode, and processing circuit for lowering the exposure amounts of the latent images in the toner-save mode, while changing a rate of the exposure amounts to compensate for a difference between development properties of the toners.
摘要翻译：彩色打印机包括电子照相处理单元，用于选择性地曝光感光图像载体以在其上形成相同的潜像，通过提供不同颜色的调色剂并将调色剂图像转印到纸上，将潜像显影为调色剂图像，以及控制电路由电子照相处理单元形成的潜像的曝光量。特别地，控制电路包括用于选择调色剂保存模式的调色剂保存键和用于在调色剂保存模式下降低潜像的曝光量的处理电路，同时改变曝光量的比率以补偿墨粉的开发性能之间的差异。

46. 发明授权

US5587771A Image sampling and color shift correction system in multiple image forming apparatus 失效
标题翻译：多图像形成装置中的图像采样和色移校正系统
公开(公告)号：US5587771A
公开(公告)日：1996-12-24
申请号：US422808
申请日：1995-04-17
申请人： Hirotaka Mori , Ryo Ando
发明人： Hirotaka Mori , Ryo Ando
IPC分类号： G03G15/00 , G03G15/01 , G03G21/00 , H04N1/50
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/0103 , G03G2215/0161
摘要： An image sampling and color shift correction system in a multiple image forming apparatus forms a multiple image by providing a plurality of image output units along a transfer belt. An image control unit applies image data to the image output units. A pattern generator repeatedly generates a register shift measurement pattern in the main scanning direction and the sub-scanning direction of the respective image output units. The register shift measurement pattern is formed outside of the largest paper area. A sampling unit samples an image formed by the respective image output units at both sides of a paper on the transfer belt in the main scanning direction of the transfer belt. A processing unit takes data sampled by the sampling unit and processes the amount of register shift. A control unit controls the image output and image sampling correction.
摘要翻译：多图像形成装置中的图像采样和色彩偏移校正系统通过沿着转印带提供多个图像输出单元来形成多个图像。图像控制单元将图像数据应用于图像输出单元。图案发生器在各个图像输出单元的主扫描方向和副扫描方向上重复产生寄存器移位测量图案。寄存器移位测量模式形成在最大纸张区域之外。采样单元在转印带的主扫描方向上的转印带上的纸张的两侧由各个图像输出单元形成的图像进行采样。处理单元从采样单元获取数据采样并处理寄存器移位量。控制单元控制图像输出和图像采样校正。

47. 发明授权

US4615607A Dual-color copier 失效
标题翻译：双色复印机
公开(公告)号：US4615607A
公开(公告)日：1986-10-07
申请号：US612461
申请日：1984-05-21
申请人： Nobuyuki Yanagawa , Tadao Koike , Toyoji Ishikawa , Katsuo Sakai , Hideya Furuta
发明人： Nobuyuki Yanagawa , Tadao Koike , Toyoji Ishikawa , Katsuo Sakai , Hideya Furuta
IPC分类号： G03G15/01 , G03G15/00
CPC分类号： G03G15/0194 , G03G15/0435 , G03G2215/0103 , G03G2215/0119 , G03G2215/0417
摘要： A dual-color electrophotographic copier includes a first photosensitive drum having a first layer comprised of a photoconductive material sensitive to light of a first selected color and a second layer formed on the first layer from a photoconductive material sensitive to light of a second selected color and a second photosensitive drum having a third layer comprised of a photoconductive material sensitive at least to the first selected color. A light image from the same original may be applied to the first and second drums simultaneously to form electrostatic latent images on the first and second drums. These images may be developed by differently colored toner and the toner images may be transferred to the same transfer paper superposingly to obtain a dual-color copy image.
摘要翻译：双色电子照相复印机包括：第一感光鼓，其具有由对第一选定颜色的光敏感的感光材料的第一层和由对第二选定颜色的光敏感的感光材料形成在第一层上的第二层;以及第二感光鼓具有由至少对第一选定颜色敏感的感光材料构成的第三层。来自同一原稿的光图像可以同时施加到第一和第二滚筒，以在第一和第二滚筒上形成静电潜像。这些图像可以通过不同颜色的调色剂显影，并且可以将调色剂图像叠加转印到相同的转印纸上以获得双色复印图像。

48. 发明授权

KR101101824B1 현상전사모듈 및 이를 포함하는 화상형성장치 有权
标题翻译：开发转移模块和具有该模块的图像形成装置
公开(公告)号：KR101101824B1
公开(公告)日：2012-01-05
申请号：KR1020070004920
申请日：2007-01-16
申请人： 삼성전자주식회사
发明人： 최민호 , 김종우 , 김경환
IPC分类号： G03G15/14
CPC分类号： G03G15/0896 , G03G15/0121 , G03G15/0194 , G03G15/1605 , G03G21/1821 , G03G2215/0103 , G03G2215/1619 , G03G2221/1642 , G03G2221/1684
摘要： 본 발명은, 현상전사모듈에 관한 것으로, 메인프레임에 착탈가능하게 마련되는 서브프레임과; 상기 서브프레임 내에 소정 간격 배치되며 현상제가 부착되는 감광체를 갖는 복수의 감광체부와; 상기 서브프레임 내에 상기 복수의 감광체부와 대향하여 마련되어 상기 감광체부의 현상제가 1차 전사되고, 상기 1차 전사된 현상제를 상기 메인프레임의 기록지로 2차 전사하는 중간전사부를 포함하는 것을 특징으로 한다. 이에 의하여, 복수의 감광체들 사이의 컬러 정렬 편차를 줄일 수 있어 인쇄품질을 향상시킬 수 있다.

49. 发明公开

KR1020080067520A 현상전사모듈 및 이를 포함하는 화상형성장치 有权
标题翻译：开发转移模块和具有该模块的图像形成装置
公开(公告)号：KR1020080067520A
公开(公告)日：2008-07-21
申请号：KR1020070004920
申请日：2007-01-16
申请人： 삼성전자주식회사
发明人： 최민호 , 김종우 , 김경환
IPC分类号： G03G15/14
CPC分类号： G03G15/0896 , G03G15/0121 , G03G15/0194 , G03G15/1605 , G03G21/1821 , G03G2215/0103 , G03G2215/1619 , G03G2221/1642 , G03G2221/1684
摘要： A developing/transferring module and an image forming apparatus having the same are provided to install a middle transferring unit and photosensitive member portions integrally in a sub frame, thereby preventing a color alignment error caused by an assembly process. A developing/transferring module(200) includes a sub frame(210), plural photosensitive member portions, and a middle transferring unit(240). The sub frame is installed detachably on a main frame(110). The plural photosensitive member portions are disposed at regular intervals within the sub frame and have photosensitive members(223) to which developer is attached. The middle transferring unit is installed to be opposite to the plural photosensitive member portions within the sub frame. Developer of the photosensitive member portions is transferred first on the middle transferring unit. The middle transferring unit transfers the first transferred developer to the recording paper of the main frame second.
摘要翻译：提供了一种显影/转印模块和具有该显影/转印模块的图像形成装置，以将中间转印单元和感光构件部分整体地安装在子框架中，从而防止由组装过程引起的颜色对准错误。显影/转印模块（200）包括副框架（210），多个感光构件部分和中间转印单元（240）。子框架可拆卸地安装在主框架（110）上。多个感光构件部分以规则的间隔设置在子框架内，并且具有附着有显影剂的感光构件（223）。中间转印单元安装成与子框架内的多个感光构件部分相对。感光构件部分的显影剂首先在中间转印单元上转印。中间转印单元将第一转印显影剂转印到主框架的记录纸上。

50. 发明授权

KR1019970006289B1 화상 형성 장치 失效
公开(公告)号：KR1019970006289B1
公开(公告)日：1997-04-25
申请号：KR1019930029228
申请日：1993-12-23
申请人： 캐논 가부시끼가이샤
发明人： 아끼오오오노
IPC分类号： G03G15/00
CPC分类号： G03G15/751 , G03G15/0163 , G03G15/0178 , G03G2215/0103 , G03G2215/0119
摘要： 내용없음.

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