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1. 发明授权

US5373355A Imperfect register correcting method to be carried out on a multicolor image forming apparatus 失效
标题翻译：在多色图像形成装置上进行不完全的记录校正方法
公开(公告)号：US5373355A
公开(公告)日：1994-12-13
申请号：US92620
申请日：1993-07-16
申请人： Ryo Ando , Kozo Tagawa , Hirotaka Mori
发明人： Ryo Ando , Kozo Tagawa , Hirotaka Mori
IPC分类号： B41J2/525 , G03G15/01 , G03G15/16 , G03G15/36 , G03G21/14 , H04N1/04 , H04N1/23 , H04N1/50
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： An imperfect register correcting method is applied to correcting the incorrect disposition and functions of the components of a multicolor image forming apparatus which forms a multicolor image by sequentially superposing color images formed by a plurality of image forming units thereof, causing imperfect register of the color images formed by the plurality of image forming units. The imperfect register correcting method comprises a first imperfect register correcting cycle in which skews of the image forming units are corrected, and a second imperfect register correcting cycle in which factors of imperfect register other than the skews are corrected. The second imperfect correcting cycle is carried out subsequent to the first imperfect register correcting cycle to obviate the introduction of errors into data for correcting the factors of imperfect register by the correction of the skew of the image forming units.
摘要翻译：应用不完善的寄存器校正方法来通过顺序叠加由多个图像形成单元形成的彩色图像来校正形成多色图像的多色图像形成装置的部件的不正确的配置和功能，导致彩色图像的不完备的寄存器由多个图像形成单元形成。不完善的寄存器校正方法包括校正图像形成单元的偏斜的第一不完美寄存器校正周期和校正除了偏差之外的不完备寄存器的因素的第二不完备寄存器校正周期。在第一不完备的寄存器校正周期之后执行第二不完全校正周期，以消除通过校正图像形成单元的偏斜来校正不完备寄存器的因素的数据中的错误。

2. 发明授权

US5510885A Color image forming apparatus 失效
标题翻译：彩色图像形成装置
公开(公告)号：US5510885A
公开(公告)日：1996-04-23
申请号：US413848
申请日：1995-03-30
申请人： Hirotaka Mori , Ryo Ando
发明人： Hirotaka Mori , Ryo Ando
IPC分类号： B41J2/525 , G03G15/01 , H04N1/50
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： When a plural number of color out-of-registration detect patterns arrayed in the direction substantially orthogonal to the advancing direction of the endless image bearing member are sampled, the output signals of the line photosensing device are shading corrected. When a plural number of color out-of-registration detect patterns arrayed in the direction substantially parallel to the advancing direction of the endless image bearing member are sampled, a control means controls a shading correction means so as to perform the shading correction of the output signals of the line photosensing device.
摘要翻译：当在与环形图像承载部件的前进方向大致正交的方向上排列多个不符合注册颜色的检测图案时，线光敏装置的输出信号被阴影校正。当在与环形图像承载部件的行进方向基本平行的方向上排列多个不符合注册颜色的检测图案时，控制装置控制着色校正装置，以便执行输出的阴影校正线路感光装置的信号。

3. 发明授权

US06324377B2 Image forming apparatus, paper bundling apparatus, and paper bundling method using image forming apparatus 有权
标题翻译：图像形成装置，纸张捆扎装置和使用图像形成装置的纸捆扎方法
公开(公告)号：US06324377B2
公开(公告)日：2001-11-27
申请号：US09455781
申请日：1999-12-07
申请人： Ryo Ando , Toshiyuki Kazama , Hirotaka Mori
发明人： Ryo Ando , Toshiyuki Kazama , Hirotaka Mori
IPC分类号： G03G1500
CPC分类号： G03G15/6567 , G03G15/6564 , G03G2215/00561
摘要： An image forming and paper bundling device and method for bundling the paper that is able to accurately correct the skew of a paper sheet independent of the shape or cutting accuracy of the paper sheet. The image forming apparatus includes an image forming unit for forming an image on the paper sheet, a paper transfer unit for transferring the paper sheet towards the image forming unit, and a skew correcting unit for correcting the skew of the paper sheet being transferred. The skew correcting unit making correction of the paper sheet with reference to an end of the paper sheet that is parallel to the paper transfer direction. The skew correction unit making the correction by urging an end of the paper sheet towards a reference guide as the paper sheet travels through the skew correction unit. A register control portion moves in a direction perpendicular to the path of the paper sheet to register the sheet to a predetermined position.
摘要翻译：用于捆扎纸张的图像形成和捆扎装置和方法，其能够与纸张的形状或切割精度无关地精确地校正纸张的歪斜。图像形成装置包括用于在纸张上形成图像的图像形成单元，用于将纸张朝向图像形成单元传送的纸张传送单元，以及用于校正正在传送的纸张的歪斜的歪斜校正单元。偏斜校正单元参照与纸张传送方向平行的纸张的一端进行纸张的校正。歪斜校正单元通过在纸张行进通过歪斜校正单元时将纸张的端部朝向基准引导件进行校正。寄存器控制部分在与纸张的路径垂直的方向上移动以将纸张登记到预定位置。

4. 发明授权

US5825984A Image formation system 失效
标题翻译：图像形成系统
公开(公告)号：US5825984A
公开(公告)日：1998-10-20
申请号：US749961
申请日：1996-11-18
申请人： Hirotaka Mori , Ryo Ando
发明人： Hirotaka Mori , Ryo Ando
IPC分类号： G03G15/01 , H04N1/50 , G06K15/00
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/0103 , G03G2215/0109
摘要： An image formation system for forming a plurality of images different in color on a transfer material supported on an endless support rotated or directly on the endless support, thereby forming an image, and for forming color shift detection patterns on the endless support rotated, sampling the color shift detection patterns, and performing predetermined control operation, characterized in that color shift detection patterns for detecting cyclic rotation change occurring in the image formation system are provided.
摘要翻译：一种图像形成系统，用于在支撑在旋转或直接在环形支撑件上的环形支架上的转印材料上形成不同颜色的多个图像，从而形成图像，并且在旋转的环形支撑件上形成色移检测图案，色移检测图案，并且执行预定的控制操作，其特征在于，提供用于检测在图像形成系统中发生的循环旋转变化的色移检测图案。

5. 发明授权

US5600404A Correction of misregistration in an image forming apparatus depending on multiple regions of a transfer belt 失效
标题翻译：根据转印带的多个区域，在图像形成装置中校正不对准
公开(公告)号：US5600404A
公开(公告)日：1997-02-04
申请号：US541930
申请日：1995-10-10
申请人： Ryo Ando , Hirotaka Mori
发明人： Ryo Ando , Hirotaka Mori
IPC分类号： B41J2/525 , G03G15/01 , G03G21/14 , H04N1/04 , H04N1/047 , H04N1/113 , H04N1/12 , H04N1/50
CPC分类号： H04N1/047 , G03G15/0194 , H04N1/506 , G03G2215/0119 , G03G2215/0161 , H04N1/1135 , H04N1/12 , H04N2201/04729 , H04N2201/04731 , H04N2201/04789
摘要： Specific pattern images are transferred from respective photoreceptors onto the circumferential surface of a transfer belt. By detecting the specific pattern images with sensors, misregistration amounts on a transfer belt are calculated by a misregistration correction control section. Averages of the misregistration amounts for respective colors are calculated for each region that corresponds to a single recording medium placed on the transfer belt. The scanning timings of image writing units are controlled by an image signal output control section based on the calculated averages. As a result, toner images formed on the respective photoreceptors are transferred to proper positions of any recording medium being placed on the transfer belt.
摘要翻译：特定图案图像从相应的感光体转印到转印带的圆周表面上。通过用传感器检测具体图案图像，转印带上的不对准量由不对准校正控制部分计算。对于与放置在转印带上的单个记录介质相对应的每个区域，计算各颜色的不对准量的平均值。图像写入单元的扫描定时由图像信号输出控制部分基于所计算的平均值来控制。结果，形成在各个感光体上的调色剂图像被转印到放置在转印带上的任何记录介质的适当位置。

6. 发明授权

US5881346A Image forming apparatus having rotational phase controller 失效
标题翻译：具有旋转相位控制器的图像形成装置
公开(公告)号：US5881346A
公开(公告)日：1999-03-09
申请号：US749965
申请日：1996-11-18
申请人： Hirotaka Mori , Ryo Ando
发明人： Hirotaka Mori , Ryo Ando
IPC分类号： G03G21/14 , G03G15/00 , G03G15/01 , H04N1/29 , H04N1/40 , H04N1/46 , H04N1/50 , H04N1/60
CPC分类号： H04N1/506
摘要： An image forming apparatus includes a color difference detection pattern output device that outputs an image signal to produce a color difference detection pattern for detecting periodic rotational variations arising in the image forming apparatus, a pattern detection device for detecting the color difference detection pattern formed on an endless carrier; phase detection device for detecting the phase of rotation of at least one of the image carriers of the image forming apparatus on the basis of a detection signal received from the pattern detection device; and a rotational phase control device for individually controlling the phase of rotation of at least one of the image carriers of the image forming apparatus and the endless carrier on the basis of the phase information detected by the phase detection device. The phase detection device calculates the mean value of the rotational variations of the rotational phases.
摘要翻译：一种图像形成装置，包括：色差检测图案输出装置，输出图像信号，产生用于检测图像形成装置中出现的周期性旋转变化的色差检测图案;图案检测装置，用于检测形成在图像形成装置上的色差检测图案; 无尽的载体相位检测装置，用于根据从图案检测装置接收的检测信号检测图像形成装置的至少一个图像载体的旋转相位; 以及旋转相位控制装置，用于根据由相位检测装置检测的相位信息单独控制图像形成装置和环形载物台的至少一个图像载体的旋转相位。相位检测装置计算旋转相位的旋转变化的平均值。

7. 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。

8. 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。

9. 发明授权

US06301451B1 Image forming apparatus with paper transport system timing control 有权
标题翻译：具有纸张传输系统时序控制的图像形成装置
公开(公告)号：US06301451B1
公开(公告)日：2001-10-09
申请号：US09505692
申请日：2000-02-18
申请人： Ryo Ando , Toshiyuki Kazama , Hirotaka Mori
发明人： Ryo Ando , Toshiyuki Kazama , Hirotaka Mori
IPC分类号： G03G1500
CPC分类号： G03G15/6564 , G03G2215/00599 , G03G2215/0119
摘要： An image forming apparatus capable of matching, with high precision, the timing of the paper arriving at the transfer position and the timing of the toner image arriving there and not requiring the detection of the front end position of the toner image as by a sensor for the matching of the timings. The image forming apparatus has an image forming unit to make an image on image carriers, a transfer unit to transfer the image on the image carriers onto the paper, a transporting unit to transport the paper toward the transfer unit, a calculation unit to calculate a time when the image on the image carriers will arrive at the image transfer position or nearby position and correct the calculated result according to a predetermined parameter, and a control unit to control the paper transporting operation of the transporting unit according to the time determined by the calculation unit.
摘要翻译：一种图像形成装置，其能够高精度地匹配到达转印位置的纸张的定时和调色剂图像的到达时间，并且不需要像传感器那样检测调色剂图像的前端位置匹配的时机。图像形成装置具有图像形成单元，用于在图像载体上形成图像，将图像载体上的图像转印到纸上的传送单元，将纸张传送到传送单元的传送单元，计算单元图像载体上的图像将到达图像转印位置或附近位置并根据预定参数校正计算结果的时间;以及控制单元，用于根据由图像传送位置或附近位置确定的时间来控制传送单元的纸张传送操作计算单位。

10. 发明授权

US5995802A Image forming apparatus 失效
标题翻译：图像形成装置
公开(公告)号：US5995802A
公开(公告)日：1999-11-30
申请号：US886357
申请日：1997-07-01
申请人： Hirotaka Mori , Ryo Ando
发明人： Hirotaka Mori , Ryo Ando
IPC分类号： B41J2/525 , B41J2/44 , G03G15/00 , G03G15/01 , G03G21/14 , H04N1/047 , H04N1/12 , H04N1/29 , H04N1/50
CPC分类号： H04N1/506 , H04N1/047 , H04N1/12 , H04N2201/04729 , H04N2201/04791
摘要： An image forming apparatus which forms toner images of different colors by at least one image forming device with a rotatably driven image bearing member, and forms a picture by transferring the different colored toner images formed by the image forming device onto an image transfer medium supported on a rotatably driven endless bearing member, or directly onto the endless bearing member,the image forming apparatus wherein a latent image writing position on the image bearing member being angularly spaced by approximately 180.degree. from an image transfer position including:a pattern detecting mechanism for detecting a color misregistration detecting pattern formed on the endless bearing member; anda drive control mechanism for individually controlling rotation speeds of rotary members, such as the image bearing member and the endless bearing member, so as to suppress a periodical rotation variation by using detecting information of a vibration component on the periodical rotation variation, which is obtained from detecting signals derived from the pattern detecting mechanism.
摘要翻译：一种图像形成装置，其通过具有可旋转驱动的图像承载部件的至少一个图像形成装置形成不同颜色的调色剂图像，并且通过将由图像形成装置形成的不同的着色调色剂图像转印到支撑在图像转印介质上的图像转印介质上而形成图像旋转驱动的环形轴承部件，或直接地设置在环形轴承部件上，图像形成装置，其中图像承载部件上的潜像写入位置与图像传送位置成角度地间隔大约180°，包括：用于检测的图案检测机构形成在无端轴承构件上的颜色对准检测图案; 以及用于单独控制诸如图像承载部件和环形轴承部件的旋转部件的旋转速度的驱动控制机构，以通过使用周期性旋转变化的振动分量的检测信息来抑制周期性的旋转变化，即，从检测从图案检测机构得到的信号获得。

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