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1. 发明授权

US08971745B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08971745B2
公开(公告)日：2015-03-03
申请号：US13692411
申请日：2012-12-03
申请人： Akifumi Isobe , Hiroyuki Futami , Akira Okamoto , Kenji Yamamoto , Hideki Nakamura , Katsuyuki Ikuta
发明人： Akifumi Isobe , Hiroyuki Futami , Akira Okamoto , Kenji Yamamoto , Hideki Nakamura , Katsuyuki Ikuta
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/20 , G03G15/2021 , G03G15/238 , G03G15/6588 , G03G15/6594 , G03G2215/00514 , G03G2215/2006
摘要： An image forming apparatus includes first and second image-forming portions and an intermediate transporting portion. A control unit checks fixing units in the image-forming portions and determines whether or not the fixing unit in the first image-forming portion is a fixing unit for an envelope. If not, the control unit controls a manipulation and display unit to display guidance for urging a user to exchange the first fixing unit. If so, the control unit determines whether or not too fixing unit in the second image-forming portion is a fixing unit for an envelope. If not, the control portion controls a manipulation and display unit to display a guidance for urging a user to exchange the second fixing unit. If both of fixing units in the first and second image-forming portions are fixing units for the envelope, the control unit allows an envelope mode control operation.
摘要翻译：图像形成装置包括第一和第二图像形成部分和中间传送部分。控制单元检查图像形成部分中的固定单元，并且确定第一图像形成部分中的定影单元是否是用于信封的定影单元。如果不是，则控制单元控制操作和显示单元以显示用于促使用户更换第一定影单元的指导。如果是这样，则控制单元确定第二图像形成部分中的太固定单元是否是用于信封的定影单元。如果不是，则控制部分控制操作和显示单元以显示用于促使用户更换第二定影单元的指导。如果第一和第二图像形成部分中的固定单元都是用于封套的固定单元，则控制单元允许包络模式控制操作。

2. 发明申请

US20130057626A1 IMAGE FORMING SYSTEM 有权
标题翻译：图像形成系统
公开(公告)号：US20130057626A1
公开(公告)日：2013-03-07
申请号：US13604985
申请日：2012-09-06
申请人： Akira OKAMOTO , Hideki Nakamura , Kenji Yamamoto , Akifumi Isobe , Hiroyuki Futami , Katsuyuki Ikuta
发明人： Akira OKAMOTO , Hideki Nakamura , Kenji Yamamoto , Akifumi Isobe , Hiroyuki Futami , Katsuyuki Ikuta
IPC分类号： B41J2/01
CPC分类号： G03G15/238 , G03G15/235
摘要： An image forming system has a first image forming section to form an image on a sheet, wherein the first image forming section heats the sheet to fix the image on the sheet, a second image forming section to form an image to the sheet on which the image has been formed by the first image forming section, and a transporting section to transport the sheet from first image forming section to the second image forming section. The transporting section has a first transporting part to transport the sheet to a predetermined position, and a second transporting part to reverse a surface of the sheet which has been transported by the first transporting part as transporting the sheet from the predetermined position to an area below the predetermined position.
摘要翻译：图像形成系统具有第一图像形成部分，用于在片材上形成图像，其中第一图像形成部分加热片材以将图像固定在片材上，第二图像形成部分，以形成图像的片材，图像已经由第一图像形成部分形成，并且传送部分将片材从第一图像形成部分传送到第二图像形成部分。传送部分具有将片材输送到预定位置的第一传送部件和第二传送部件，用于使由第一传送部件传送的片材的表面从预定位置传送到下面的区域预定位置。

3. 发明授权

US08936361B2 Image forming system 有权
标题翻译：图像形成系统
公开(公告)号：US08936361B2
公开(公告)日：2015-01-20
申请号：US13604985
申请日：2012-09-06
申请人： Akira Okamoto , Hideki Nakamura , Kenji Yamamoto , Akifumi Isobe , Hiroyuki Futami , Katsuyuki Ikuta
发明人： Akira Okamoto , Hideki Nakamura , Kenji Yamamoto , Akifumi Isobe , Hiroyuki Futami , Katsuyuki Ikuta
IPC分类号： B41J2/01 , G03G15/23
CPC分类号： G03G15/238 , G03G15/235
摘要： An image forming system has a first image forming section to form an image on a sheet, wherein the first image forming section heats the sheet to fix the image on the sheet, a second image forming section to form an image to the sheet on which the image has been formed by the first image forming section, and a transporting section to transport the sheet from first image forming section to the second image forming section. The transporting section has a first transporting part to transport the sheet to a predetermined position, and a second transporting part to reverse a surface of the sheet which has been transported by the first transporting part as transporting the sheet from the predetermined position to an area below the predetermined position.
摘要翻译：图像形成系统具有第一图像形成部分，用于在片材上形成图像，其中第一图像形成部分加热片材以将图像固定在片材上，第二图像形成部分，以形成图像的片材，图像已经由第一图像形成部分形成，并且传送部分将片材从第一图像形成部分传送到第二图像形成部分。传送部分具有将片材输送到预定位置的第一传送部件和第二传送部件，用于使由第一传送部件传送的片材的表面从预定位置转移到下面的区域预定位置。

4. 发明授权

US08965234B2 Image forming system and method of controlling the same 有权
标题翻译：图像形成系统及其控制方法
公开(公告)号：US08965234B2
公开(公告)日：2015-02-24
申请号：US13783695
申请日：2013-03-04
申请人： Katsuyuki Ikuta , Akira Okamoto , Kenji Yamamoto , Hiroyuki Futami , Akifumi Isobe
发明人： Katsuyuki Ikuta , Akira Okamoto , Kenji Yamamoto , Hiroyuki Futami , Akifumi Isobe
IPC分类号： G03G15/20 , G03G15/23 , G03G15/01 , G03G21/16
CPC分类号： G03G15/231 , G03G15/0189 , G03G15/238 , G03G21/1604
摘要： In a serial tandem image forming system having a plurality of image forming apparatuses, a double-side printing job can be performed in a way according to the needs of users by taking into consideration an adjustment operation. The serial tandem image forming system includes an upstream apparatus 200 and a downstream apparatus 300, as the image forming apparatuses, each of which is capable of forming images on both sides of a sheet. When receiving a double-side printing job while one of the image forming apparatuses is performing the adjustment operation, a control unit 260 displays information on a manipulation display 500 which prompts a user to select whether to immediately start the job by performing a single machine double-side printing process with the other image forming apparatus, or start the job by shifting to a tandem mode and performing a serial double-side printing process after the adjustment operation has finished.
摘要翻译：在具有多个图像形成装置的串联图像形成系统中，可以通过考虑调整操作，根据用户的需要，以双向打印作业的方式进行。串行串联图像形成系统包括上游装置200和下游装置300，作为图像形成装置，每个图像形成装置能够在纸张的两面上形成图像。当在其中一个图像形成装置正在执行调整操作时接收到双面打印作业时，控制单元260显示关于操作显示500的信息，该操作显示500提示用户通过执行单个机器来提示用户是否立即开始作业利用其他图像形成装置进行边缘打印处理，或者在调整操作结束之后转换到串联模式并执行串行双面打印处理来开始作业。

5. 发明授权

US08406644B2 Image forming apparatus with temperature-based color control 有权
标题翻译：具有温度色彩控制的图像形成装置
公开(公告)号：US08406644B2
公开(公告)日：2013-03-26
申请号：US12829595
申请日：2010-07-02
申请人： Toshihiro Motoi , Kenji Yamamoto , Katsunori Takahashi , Akifumi Isobe , Eiji Nishikawa , Kosuke Masumoto
发明人： Toshihiro Motoi , Kenji Yamamoto , Katsunori Takahashi , Akifumi Isobe , Eiji Nishikawa , Kosuke Masumoto
IPC分类号： G03G15/00
CPC分类号： G03G15/0415 , G03G15/0131 , G03G15/5058 , G03G2215/00059 , G03G2215/0161 , H04N1/506
摘要： In an image forming apparatus that forms a color image by transferring toner images for respective colors formed on plural rotary photoreceptor drums onto a sheet through an intermediate transfer member, when a controller judges that magnification deviation is generated in a main-scanning direction in superposition of the toner images for respective colors, the controller forms a first color registration deviation detecting mark for detecting at least an amount of deviation in the main scanning direction on the intermediate transfer member, and when the controller judges that the magnification deviation is not generated in the main-scanning direction in the superposition of toner images for respective colors, the controller forms a second color registration deviation detecting mark for detecting only an amount of deviation in a sub scanning direction perpendicular to the main-scanning direction on the intermediate transfer member.
摘要翻译：在通过将通过中间转印部件在多个旋转感光鼓上形成的各种颜色的调色剂图像转印到片材上而形成彩色图像的图像形成装置中，当控制器判断在主扫描方向上叠加产生放大偏差时用于各种颜色的调色剂图像，控制器形成用于检测中间转印部件上的主扫描方向上的至少偏移量的第一颜色配准偏差检测标记，并且当控制器判断在主扫描方向相对于各颜色的调色剂图像的叠加，控制器形成第二颜色配准偏差检测标记，用于仅检测与中间转印部件上的主扫描方向垂直的副扫描方向的偏移量。

6. 发明申请

US20110007120A1 Image Forming Apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20110007120A1
公开(公告)日：2011-01-13
申请号：US12829595
申请日：2010-07-02
申请人： Toshihiro Motoi , Kenji Yamamoto , Katsunori Takahashi , Akifumi Isobe , Eiji Nishikawa , Kosuke Masumoto
发明人： Toshihiro Motoi , Kenji Yamamoto , Katsunori Takahashi , Akifumi Isobe , Eiji Nishikawa , Kosuke Masumoto
IPC分类号： B41J2/385
CPC分类号： G03G15/0415 , G03G15/0131 , G03G15/5058 , G03G2215/00059 , G03G2215/0161 , H04N1/506
摘要： In an image forming apparatus that forms a color image by transferring toner images for respective colors formed on plural rotary photoreceptor drums onto a sheet through an intermediate transfer member, when a controller judges that magnification deviation is generated in a main-scanning direction in superposition of the toner images for respective colors, the controller forms a first color registration deviation detecting mark for detecting at least an amount of deviation in the main scanning direction on the intermediate transfer member, and when the controller judges that the magnification deviation is not generated in the main-scanning direction in the superposition of toner images for respective colors, the controller forms a second color registration deviation detecting mark for detecting only an amount of deviation in a sub scanning direction perpendicular to the main-scanning direction on the intermediate transfer member.
摘要翻译：在通过将通过中间转印部件在多个旋转感光鼓上形成的各种颜色的调色剂图像转印到片材上而形成彩色图像的图像形成装置中，当控制器判断在主扫描方向上叠加产生放大偏差时用于各种颜色的调色剂图像，控制器形成用于检测中间转印部件上的主扫描方向上的至少偏移量的第一颜色配准偏差检测标记，并且当控制器判断在主扫描方向相对于各颜色的调色剂图像的叠加，控制器形成第二颜色配准偏差检测标记，用于仅检测与中间转印部件上的主扫描方向垂直的副扫描方向的偏移量。

7. 发明授权

US08160463B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08160463B2
公开(公告)日：2012-04-17
申请号：US12759056
申请日：2010-04-13
申请人： Katsunori Takahashi , Toshihiro Motoi , Kenji Yamamoto , Akifumi Isobe , Eiji Nishikawa , Kosuke Masumoto
发明人： Katsunori Takahashi , Toshihiro Motoi , Kenji Yamamoto , Akifumi Isobe , Eiji Nishikawa , Kosuke Masumoto
IPC分类号： G03G15/00
CPC分类号： G03G15/5008 , G03G2215/0135
摘要： Disclosed is an image forming apparatus, which makes it possible to appropriately conduct a controlling operation for eliminating the velocity fluctuation of the photoreceptor drum without generating any malfunction. The apparatus includes a photoreceptor member driven by a motor and a control section that is provided with a feed forward controlling section that stores parameters derived from driving errors for one revolution of the photoreceptor member to create a reverse-phase instruction value based on the parameters and a feedback controlling section that controls a velocity of the photoreceptor member, so as to keep the velocity of the photoreceptor member constant. During an initial operating time, the control section deactivates the feed forward controlling section, while only activates the feedback controlling section to drive the photoreceptor member so as to measure a driving toque of the driving motor, and selects a parameter from the parameters, corresponding to the driving toque measured.
摘要翻译：公开了一种图像形成装置，其可以适当地进行用于消除感光鼓的速度波动的控制操作而不产生任何故障。该装置包括由马达驱动的感光体部件和控制部件，该控制部件设置有前馈控制部件，该前馈控制部件存储根据感光体部件的一圈的驱动误差导出的参数，以基于参数创建反相指令值;以及控制感光体的速度的反馈控制部，使感光体的速度保持恒定。在初始操作时间期间，控制部分去激活前馈控制部分，同时仅启动反馈控制部分以驱动感光体部件，以便测量驱动电动机的驱动方向扭矩，并从参数中选择参数，对应于驾驶曲轴测量。

8. 发明授权

US08480079B2 Sheet reversing apparatus, image forming apparatus and sheet reversing method 有权
标题翻译：纸张倒转装置，成像装置和纸张反转方法
公开(公告)号：US08480079B2
公开(公告)日：2013-07-09
申请号：US13370703
申请日：2012-02-10
申请人： Masashi Sugano , Akinori Kimata , Katsunori Takahashi , Akifumi Isobe , Kenji Tamaki , Satoshi Shimao
发明人： Masashi Sugano , Akinori Kimata , Katsunori Takahashi , Akifumi Isobe , Kenji Tamaki , Satoshi Shimao
IPC分类号： B65H5/00 , B65H29/00
CPC分类号： B65H15/00 , B65H9/002 , B65H2220/01 , B65H2301/33212 , B65H2301/34112 , B65H2301/3422 , B65H2404/144 , B65H2511/414 , B65H2701/1131 , B65H2220/02
摘要： A sheet reversing apparatus including: a right angle reversing conveyance section which reverses front/back sides of a sheet while changing a conveyance direction of the sheet, being conveyed in a first conveyance direction, to a second conveyance direction perpendicular to the first conveyance direction; a sheet skew sensor which detects a sheet skew of the sheet being conveyed by the right angle reversing conveyance section; and a sheet skew correction mechanism which corrects the sheet skew of the sheet while the sheet is being conveyed by the right angle reversing conveyance section.
摘要翻译：一种纸张倒转装置，包括：直角翻转传送部分，其将沿着第一传送方向传送的片材的传送方向改变为垂直于第一传送方向的第二传送方向，从而使片材的前/后侧反转; 片材歪斜传感器，其检测由所述直角反转输送部输送的所述片材的片材歪斜; 以及片材歪斜校正机构，其在片材被直角反转输送部输送的同时校正片材的片材歪斜。

9. 发明授权

US07684749B2 Image forming apparatus with transfer attitude correcting section 有权
标题翻译：具有转印姿态校正部分的图像形成装置
公开(公告)号：US07684749B2
公开(公告)日：2010-03-23
申请号：US11404224
申请日：2006-04-13
申请人： Hideo Yamane , Satoshi Sakata , Hiroyuki Watanabe , Akifumi Isobe
发明人： Hideo Yamane , Satoshi Sakata , Hiroyuki Watanabe , Akifumi Isobe
IPC分类号： G03G15/11 , B65H7/08 , B65H7/10 , B65H7/00
CPC分类号： B65H9/002 , B65H9/16 , B65H9/20 , G03G15/235 , G03G15/6564 , G03G15/6567 , G03G2215/00561 , G03G2215/00565 , G03G2215/0119
摘要： An image forming apparatus has a transfer attitude correcting section for correcting a transfer attitude of the transfer sheet to receive the toner image and for conveying the corrected transfer sheet to the transfer section with a timing to match with the movement of the toner image. The transfer attitude correcting section includes a roller unit including a base board rotatable around a center of rotation and a registration roller mounted on the base board, a detecting section for detecting a position of the transfer sheet being conveyed by the registration roller; and a control section for control the roller unit based on detection data detected by the detecting section so as to correct a skew of the transfer sheet by rotating the base board and to correct a deviation of a transfer position of the transfer sheet by shifting the registration roller on the base board.
摘要翻译：图像形成装置具有转印姿态校正部分，用于校正转印纸张的转印姿态以接收调色剂图像，并且将校正的转印纸张传送到转印部分，以与调色剂图像的移动相匹配。传送姿势校正部分包括：滚子单元，其包括可围绕旋转中心旋转的基板和安装在基板上的定位辊;检测部，用于检测由定位辊传送的转印纸的位置; 以及控制部分，用于基于由检测部分检测到的检测数据来控制辊单元，以便通过旋转基板来校正转印纸的歪斜，并通过转移记录来校正转印纸的转印位置的偏差在基板上滚动。

10. 发明申请

US20080174834A1 COLOR IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：彩色图像形成装置和图像形成方法
公开(公告)号：US20080174834A1
公开(公告)日：2008-07-24
申请号：US12015166
申请日：2008-01-16
申请人： Tadayuki Ueda , Ryuji Okutomi , Hiroyuki Watanabe , Akifumi Isobe , Yoshihito Sasamoto , Takashi Nara
发明人： Tadayuki Ueda , Ryuji Okutomi , Hiroyuki Watanabe , Akifumi Isobe , Yoshihito Sasamoto , Takashi Nara
IPC分类号： H04N1/04
CPC分类号： G03G15/01 , G03G2215/0119 , G03G2215/0161
摘要： A color image forming apparatus including: an image forming section which forms an image based on image information on an image carrier provided in the image forming section; a detection section which detects a print mark for color misalignment correction formed on the image carrier by the image forming section, and outputs print mark detection information; and a control section for executing color misalignment correction control based on the print mark detection information outputted from the detection section, wherein, the control section obtains a trend of a color misalignment amount of the print mark by statistically processing data of the result of the print mark detection, calculates an execution timing of color misalignment correction base on the obtained trend, and executes the color misalignment correction at the calculated execution timing.
摘要翻译：一种彩色图像形成装置，包括：图像形成部，其基于设置在图像形成部中的图像载体上的图像信息形成图像; 检测部，其检测由所述图像形成部在所述图像载体上形成的用于颜色不对准校正的打印标记，并输出打印标记检测信息; 以及控制部分，用于根据从检测部分输出的打印标记检测信息执行颜色不对准校正控制，其中，控制部分通过统计处理打印结果的数据来获得打印标记的颜色不对准量的趋势根据获得的趋势，计算出颜色不对准校正的执行定时，并在计算出的执行时刻执行颜色未对准校正。

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