专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5809391A Image forming apparatus enabling easy and reliable recovery from a pop jam 失效
标题翻译：图像形成装置能够从流行卡塞中容易且可靠地恢复
公开(公告)号：US5809391A
公开(公告)日：1998-09-15
申请号：US715467
申请日：1996-09-18
申请人： Tetsuya Fujita , Satoru Torimaru , Fumio Furusawa , Keiji Yamamoto , Masaaki Tokunaga , Hitoshi Funato , Satoshi Fukada
发明人： Tetsuya Fujita , Satoru Torimaru , Fumio Furusawa , Keiji Yamamoto , Masaaki Tokunaga , Hitoshi Funato , Satoshi Fukada
IPC分类号： G03G15/00
CPC分类号： G03G15/70 , G03G15/6561 , G03G2215/00548
摘要： An image forming apparatus includes a sheet transport channel including a registration roller for supplying a sheet that is fed from a tray to an image recording section at predetermined timing. A brake forcibly stops rotation of the registration roller. A sensor senses the occurrence of an abnormality in the paper transport channel during transport of the sheet. A controller activates the brake when the sensor has detected the abnormality. Therefore, when a POP jam occurs, sheet rushing into the cleaner due to an overrun can be reliably prevented. Also, in the case of feeding a sheet to prevent a guillotine jam, sheet rushing into the image recording section due to idle rotation of the registration roller can be prevented reliably.
摘要翻译：图像形成装置包括纸张传送通道，该纸张传送通道包括定位辊，用于在预定定时将从托盘供给的纸张供给到图像记录部。制动器强制停止定位辊的旋转。传感器检测纸张传送期间纸张传送通道中的异常的发生。当传感器检测到异常时，控制器启动制动器。因此，当POP卡纸发生时，可以可靠地防止由于超限而冲入清洁器的纸张。此外，在进给片材以防止断头台堵塞的情况下，可以可靠地防止由于定位辊的怠速旋转引起的图像记录部件的纸张。

2. 发明授权

US5737681A Image forming apparatus having curling device for holding transfer material and method of curling sheet 失效
标题翻译：具有用于保持转印材料的卷曲装置和卷曲纸的方法的图像形成装置
公开(公告)号：US5737681A
公开(公告)日：1998-04-07
申请号：US603159
申请日：1996-02-20
申请人： Nobuo Hyakutake , Yasuo Nakamura , Fumio Furusawa , Keiji Yamamoto , Masaaki Tokunaga , Satoshi Fukada , Satoru Torimaru , Yoshihiro Enomoto , Tetsuya Fujita , Nobuyoshi Komatsu
发明人： Nobuo Hyakutake , Yasuo Nakamura , Fumio Furusawa , Keiji Yamamoto , Masaaki Tokunaga , Satoshi Fukada , Satoru Torimaru , Yoshihiro Enomoto , Tetsuya Fujita , Nobuyoshi Komatsu
IPC分类号： G03G21/00 , G03G15/00 , G03G15/16 , G03G21/14
CPC分类号： G03G15/1695 , G03G2215/00704
摘要： A developing device which develops an electrostatic latent image formed on an image carrier by toner, thereby forming a toner image; a transferring device which transfers the toner image to a fed transfer material; a registration device which provides a timing of feeding the transfer material; a curling device which nips the transfer material so as to produce a curl which is curved in the same direction as the transferring device; a curling control device which controls a nip operation mechanism of the curling device; and mode setting means for instructing the curling control device to operate are disclosed. In accordance with a thick sheet mode set in the mode setting means, the nip operation of the curling device is executed and a dummy transfer period in which the transfer operation of the transferring device is stopped is set.
摘要翻译：一种显影装置，其通过调色剂显影形成在图像载体上的静电潜像，从而形成调色剂图像; 将调色剂图像转印到所馈送的转印材料的转印装置; 提供进给转印材料的定时的配准装置; 卷曲装置，其卷绕转印材料，以产生与转印装置相同的方向弯曲的卷曲; 卷曲控制装置，其控制卷曲装置的辊隙操作机构; 并且公开了用于指示卷曲控制装置的操作的模式设定装置。根据在模式设定装置中设定的厚纸模式，执行卷曲装置的压区操作，并设定转印装置的转印操作停止的虚拟转印期间。

3. 发明授权

US5822665A Image forming apparatus having means for preventing vibration of a transfer film caused from the operation of a separating device 失效
标题翻译：图像形成装置具有用于防止由分离装置的操作引起的转印膜振动的装置
公开(公告)号：US5822665A
公开(公告)日：1998-10-13
申请号：US856189
申请日：1997-05-14
申请人： Keiji Yamamoto , Nobuyoshi Komatsu , Yoshihiro Enomoto , Masaaki Tokunaga , Satoshi Fukada , Tetsuya Fujita , Fumio Furusawa , Nobuo Hyakutake
发明人： Keiji Yamamoto , Nobuyoshi Komatsu , Yoshihiro Enomoto , Masaaki Tokunaga , Satoshi Fukada , Tetsuya Fujita , Fumio Furusawa , Nobuo Hyakutake
IPC分类号： G03G15/16 , G03G15/14 , G03G15/01
CPC分类号： G03G15/1655
摘要： An object of the present invention is to provide an image forming apparatus capable of preventing vibration of a transfer film caused from the operation of a separating device to prevent irregular density distribution and change in the hue. The image forming apparatus according to the present invention and having: a transfer-medium holding member having a transfer film for adsorbing and carrying a transfer medium and arranged such that an image is formed on the transfer medium; an internally and upwardly pushing member movably disposed on the surface of the transfer film opposite to the surface to which the transfer medium is adsorbed; a moving device for moving the internally and upwardly pushing member by a predetermined quantity so that the internally and upwardly pushing member upwardly pushes the transfer film to deform the transfer film to separate the transfer medium from the transfer film; and a preventing device for preventing vibration of the internally and upwardly pushing member.
摘要翻译：本发明的目的是提供一种能够防止由分离装置的操作引起的转印膜的振动以防止不规则的浓度分布和色调变化的图像形成装置。根据本发明的图像形成装置，具有：转印介质保持部件，其具有用于吸附并承载转印介质的转印膜，并配置成在转印介质上形成图像; 内部和向上推动构件，可移动地设置在转印膜表面上与转印介质吸附的表面相反的表面上; 用于使内部和向上推动构件移动预定量的移动装置，使得内部和向上推动构件向上推动转移膜以使转印膜变形以将转印介质与转印膜分离; 以及用于防止内部和向上推动构件的振动的防止装置。

4. 发明授权

US5758252A Image forming apparatus with improved transportation of curled sheets 失效
标题翻译：具有改进的卷曲片材运输的图像形成装置
公开(公告)号：US5758252A
公开(公告)日：1998-05-26
申请号：US710143
申请日：1996-09-13
申请人： Yoshihiro Enomoto , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Keiji Yamamoto , Tetsuya Fujita , Kazuhiko Miyazato
发明人： Yoshihiro Enomoto , Nobuo Hyakutake , Fumio Furusawa , Masaaki Tokunaga , Keiji Yamamoto , Tetsuya Fujita , Kazuhiko Miyazato
IPC分类号： B65H29/70 , G03G15/00 , G03G15/16 , G03G21/00
CPC分类号： G03G15/1655 , G03G2215/00704
摘要： An image forming apparatus includes an image carrying body on which a toner image is created. A sheet carrying/transporting rotational body adsorbs a recording sheet to which the toner image on the image carrying body is transferred, and transports the sheet. The recording sheet is detached after transfer from the sheet carrying/transporting rotating body, and an assisting device thrusts against the non-image area of the recording sheet to limit its detachment from the sheet carrying/transporting rotating body. The image forming device can prevent transportation failure and image smudging that is otherwise generated when a thick sheet provided with a curl before it is adsorbed to a sheet carrying/transporting rotational body is detached in the curved state from the rotational body and transported to a fusing means.
摘要翻译：图像形成装置包括其上产生调色剂图像的图像承载体。片材搬送旋转体吸收转印有图像载体的调色剂图像的记录纸，并输送片材。记录纸在从纸张搬运转动体转移后分离，辅助装置抵靠记录纸的非图像区域，限制其与纸张搬运转动体的脱离。图像形成装置可以防止在弯曲状态下从旋转体上剥离设置有卷曲的厚片材在其被吸收到片材搬送转动体之前产生的输送不良和图像污迹，并且将其输送到熔融手段。\！

5. 发明授权

US07003237B2 Image formation system, method for determining image formation condition and storage medium storing program therefor 失效
标题翻译：图像形成系统，用于确定图像形成条件的方法和存储程序的存储介质
公开(公告)号：US07003237B2
公开(公告)日：2006-02-21
申请号：US10682073
申请日：2003-10-10
申请人： Yoko Miyamoto , Takashi Kawabata , Keiji Yamamoto , Satoru Torimaru , Masaaki Takahashi , Katsunori Kikuchihara , Kiyotoshi Kaneyama , Satoshi Matsuzaka
发明人： Yoko Miyamoto , Takashi Kawabata , Keiji Yamamoto , Satoru Torimaru , Masaaki Takahashi , Katsunori Kikuchihara , Kiyotoshi Kaneyama , Satoshi Matsuzaka
IPC分类号： G03G15/16
CPC分类号： G03G15/5062 , G03G2215/0119
摘要： Image formation condition is available, which hardly causes imperfections of the image quality. A full-color image formation system selects plural secondary transfer conditions in a secondary transfer unit within a specific range, forms test charts according to each of the secondary transfer conditions selected, and prints them out. A user checks by viewing the test charts printed on each recording sheet, and selects a page number of the sheet where the user evaluated an image quality as the best; and the image formation system sets the secondary transfer condition for the sheet as a standard secondary transfer condition thereafter.
摘要翻译：图像形成条件可用，这几乎不会导致图像质量的不完善。全色图像形成系统在特定范围内的二次转印单元中选择多个二次转印条件，根据所选择的二次转印条件形成测试图，并将其打印出来。用户通过查看打印在每个记录纸上的测试图进行检查，并选择用户评估图像质量最佳的纸张页码; 图像形成系统将片材的二次转印条件设定为标准二次转印条件。

6. 发明授权

US06973272B2 Image forming apparatus and method 失效
标题翻译：图像形成装置及方法
公开(公告)号：US06973272B2
公开(公告)日：2005-12-06
申请号：US10682025
申请日：2003-10-10
申请人： Keiji Yamamoto , Ryo Ando , Toshiyuki Kazama , Satoru Torimaru , Takashi Kawabata , Katsunori Kikuchihara , Masaaki Takahashi , Yoko Miyamoto , Satoshi Matsuzaka , Kiyotoshi Kaneyama
发明人： Keiji Yamamoto , Ryo Ando , Toshiyuki Kazama , Satoru Torimaru , Takashi Kawabata , Katsunori Kikuchihara , Masaaki Takahashi , Yoko Miyamoto , Satoshi Matsuzaka , Kiyotoshi Kaneyama
IPC分类号： B41J29/46 , G03G15/00 , G03G15/01 , G03G21/00
CPC分类号： G03G15/0194 , G03G2215/0161
摘要： The present invention enables registration adjustments during actual use of an image forming apparatus. A test pattern is formed on a sheet in a full-color image forming apparatus and the test pattern formed on the sheet is read in an image read unit. From the result of reading the test pattern, misregistrations of vertical and horizontal scaling factors, parallelism, squareness, skew, side registration, and lead registration in the test pattern are determined, and mounting positions, drive timings, drive speeds, and the like of constituent members are adjusted.
摘要翻译：本发明能够在实际使用图像形成装置期间进行配准调整。在全色图像形成装置的片材上形成测试图案，并且在图像读取单元中读取形成在片材上的测试图案。根据读取测试图案的结果，确定测试图案中的垂直和水平缩放因子的不对准性，平行度，矩形度，偏斜，侧面对位和引线配准，以及安装位置，驱动时间，驱动速度等组成成员进行调整。

7. 发明授权

US07177585B2 Image forming apparatus and method 有权
标题翻译：图像形成装置及方法
公开(公告)号：US07177585B2
公开(公告)日：2007-02-13
申请号：US10682964
申请日：2003-10-14
申请人： Satoshi Matsuzaka , Keiji Yamamoto , Satoru Torimaru , Takashi Kawabata , Masaaki Takahashi , Yoko Miyamoto , Kiyotoshi Kaneyama , Katsunori Kikuchihara
发明人： Satoshi Matsuzaka , Keiji Yamamoto , Satoru Torimaru , Takashi Kawabata , Masaaki Takahashi , Yoko Miyamoto , Kiyotoshi Kaneyama , Katsunori Kikuchihara
IPC分类号： G03G15/00
CPC分类号： G03G15/231 , G03G2215/00599 , G03G2215/0119
摘要： An image forming apparatus registers both sides of sheets with great precision in a sheet transportation direction in both-side image formation. The image forming apparatus includes: photoconductive drums holding toner images; an intermediate transfer belt temporarily holding the toner images; a secondary transfer roll that transfers the toner images to a sheet in a transfer unit; a registration roll rotating toward the transfer unit being in sheet feeding timing; a fixing unit fixing the toner images transferred to a first side of the sheet; reversion transportation paths reversing the sheet and again transporting the sheet to the transfer unit; a first sensor detecting the image of the first side of the sheet; and a second sensor that detects the toner images held in the intermediate transfer belt.
摘要翻译：图像形成装置在双面图像形成中以片材输送方向非常精确地对纸张的两面进行记录。图像形成装置包括：保持调色剂图像的感光鼓; 临时保持调色剂图像的中间转印带; 二次转印辊，其将调色剂图像转印到转印单元中的纸张; 朝向转印单元转动的定位辊处于供纸定时; 固定单元，其固定传送到所述片材的第一侧的调色剂图像; 反转输送路径反转纸张并再次将纸张传送到转印单元; 检测片材的第一面的图像的第一传感器; 以及第二传感器，其检测保持在中间转印带中的调色剂图像。

8. 发明申请

US20050025542A1 Double-faced image formation system 失效
公开(公告)号：US20050025542A1
公开(公告)日：2005-02-03
申请号：US10689524
申请日：2003-10-21
申请人： Masaaki Takahashi , Keiji Yamamoto , Satoru Torimaru , Katsunori Kikuchihara , Yoko Miyamoto , Kiyotoshi Kaneyama , Satoshi Matsuzaka , Takashi Kawabata
发明人： Masaaki Takahashi , Keiji Yamamoto , Satoru Torimaru , Katsunori Kikuchihara , Yoko Miyamoto , Kiyotoshi Kaneyama , Satoshi Matsuzaka , Takashi Kawabata
IPC分类号： G03G15/23 , G03G15/00
CPC分类号： G03G15/231 , G03G2215/2093
摘要： The invention provides a double-faced image formation system that prevents transfer and adhesion of a lubricant to an image retaining conveyer and an intermediate transfer part. The system is provided with, on a return path for reversing and conveying a sheet having toner images fixed on one side thereof, a front face electrifying unit and a rear face electrifying unit. Oil adhered on the rear face of the sheet in a fixation unit by the rear face electrifying unit is electrified to a negative polarity, and the oil adhered on the rear face is made impossible to transfer to an intermediate transfer belt. The oil adhered on the front face of the sheet in the fixation unit by the front face electrifying unit is electrified to a positive polarity, and the oil adhered on the front face is made impossible to transfer to a secondary transfer conveyance belt.

9. 发明授权

US06904262B2 Double-faced image formation system 失效
标题翻译：双面成像系统
公开(公告)号：US06904262B2
公开(公告)日：2005-06-07
申请号：US10689524
申请日：2003-10-21
申请人： Masaaki Takahashi , Keiji Yamamoto , Satoru Torimaru , Katsunori Kikuchihara , Yoko Miyamoto , Kiyotoshi Kaneyama , Satoshi Matsuzaka , Takashi Kawabata
发明人： Masaaki Takahashi , Keiji Yamamoto , Satoru Torimaru , Katsunori Kikuchihara , Yoko Miyamoto , Kiyotoshi Kaneyama , Satoshi Matsuzaka , Takashi Kawabata
IPC分类号： G03G15/23 , G03G15/00 , G03G15/20 , G03G21/00
CPC分类号： G03G15/231 , G03G2215/2093
摘要： The invention provides a double-faced image formation system that prevents transfer and adhesion of a lubricant to an image retaining conveyer and an intermediate transfer part. The system is provided with, on a return path for reversing and conveying a sheet having toner images fixed on one side thereof, a front face electrifying unit and a rear face electrifying unit. Oil adhered on the rear face of the sheet in a fixation unit by the rear face electrifying unit is electrified to a negative polarity, and the oil adhered on the rear face is made impossible to transfer to an intermediate transfer belt. The oil adhered on the front face of the sheet in the fixation unit by the front face electrifying unit is electrified to a positive polarity, and the oil adhered on the front face is made impossible to transfer to a secondary transfer conveyance belt.
摘要翻译：本发明提供一种双面成像系统，其防止润滑剂向图像保持输送机和中间转印部分的转印和粘附。该系统设置在用于反转和输送具有固定在其一侧上的调色剂图像的片材的返回路径上，前表面带电单元和后表面带电单元。通过背面带电单元在固定单元中附着在片材的后表面上的油被带电为负极性，并且不能将附着在后表面上的油转移到中间转印带。通过前面带电单元粘附在定影单元中的片材的前表面上的油被带电为正极，并且不能将附着在正面上的油转移到二次转印传送带。

10. 发明授权

US08517457B2 Construction machine provided with cab 有权
标题翻译：建筑机械配有驾驶室
公开(公告)号：US08517457B2
公开(公告)日：2013-08-27
申请号：US13540214
申请日：2012-07-02
申请人： Keiji Yamamoto , Keiji Yamamoto
发明人： Keiji Yamamoto , Keiji Yamamoto
IPC分类号： B60N99/00
CPC分类号： B62D33/0604 , B62D33/0633 , E02F9/163 , E02F9/166
摘要： Provided is a construction machine. The construction machine is provided with a lower propelling body and an upper slewing body. The upper slewing body has an upper frame, a cab disposed on a left portion or a right portion of the upper frame, and cab mounts. The cab mounts are disposed at lateral ends on each of front and rear portions of the cab respectively, including, on at least one of the front and rear portions, first and second outer-side cab mounts disposed at the outer side of lateral ends of the cab. The first and second outer-side cab mounts are juxtaposed with a small enough distance to receive a rollover load concurrently when the construction machine rolls over toward a side of the cab.
摘要翻译：提供一种施工机械。施工机械设有下推进体和上回转体。上部回转体具有上部框架，设置在上部框架的左侧部分或右侧部分上的驾驶室以及驾驶室安装件。驾驶室安装件分别设置在驾驶室前部和后部各自的侧端部，包括在前部和后部中的至少一个上，设置在外侧端部的外侧的第一和第二外侧驾驶室支架出租车第一和第二外侧驾驶室安装件以足够小的距离并置，当施工机器向驾驶室的侧面翻转时，同时接收翻车负载。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式