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. 发明申请

US20090324263A1 Image forming apparatus and control method therefor 失效
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20090324263A1
公开(公告)日：2009-12-31
申请号：US12457921
申请日：2009-06-25
申请人： Yoshiyuki Shimizu , Takafumi Miyazaki , Kozo Yamazaki , Hideyuki Masumoto , Tatsuya Miyadera
发明人： Yoshiyuki Shimizu , Takafumi Miyazaki , Kozo Yamazaki , Hideyuki Masumoto , Tatsuya Miyadera
IPC分类号： G03G15/00
CPC分类号： H04N1/00541 , B65H1/04 , B65H1/14 , B65H3/0607 , B65H3/5261 , B65H5/062 , B65H5/24 , B65H29/60 , B65H2402/30 , B65H2402/441 , B65H2404/6111 , B65H2404/632 , B65H2405/31 , B65H2405/3321 , B65H2511/414 , B65H2511/415 , B65H2601/324 , B65H2701/186 , B65H2801/06 , G03G15/6508 , H04N1/00519 , H04N1/00543 , H04N1/0057 , H04N1/00596 , H04N1/00602 , H04N1/00612 , H04N1/00623 , H04N2201/0082 , H04N2201/0091 , B65H2220/02 , B65H2220/01
摘要： An image forming apparatus includes a dual purpose tray that accommodates a document and a transfer sheet, a document transport mechanism to transport the document from the dual purpose tray to an image reading position, an image reading mechanism disposed beneath the document transport mechanism, an image forming mechanism disposed beneath the image reading mechanism, a transfer sheet transport mechanism to transport the transfer sheet from a bifurcation point through the image reading mechanism, a sheet feeding path that bifurcates into a first transport path through which the document is transported to the image reading position and a second transport path through which the transfer sheet is transported through the image reading mechanism to an image forming position by switching a switching member in accordance with one of a type of a recording medium set on the dual purpose tray and an operation mode of the image forming apparatus.
摘要翻译：图像形成装置包括容纳文件和转印纸的双用途托盘，用于将文件从双用途托盘运送到图像读取位置的文件传送机构，设置在文件传送机构下方的图像读取机构，图像形成机构，其设置在图像读取机构下方，转印纸张传送机构，用于将转印纸从分叉点输送通过图像读取机构;纸张馈送路径，其分叉成文档被传送到图像读取的第一传送路径位置和第二传送路径，转印纸通过图像读取机构传送到图像形成位置，通过根据设置在双用途托盘上的记录介质的类型之一切换切换构件和操作模式图像形成装置。

2. 发明授权

US08712310B2 Image forming apparatus and control method therefor 失效
标题翻译：图像形成装置及其控制方法
公开(公告)号：US08712310B2
公开(公告)日：2014-04-29
申请号：US12457921
申请日：2009-06-25
申请人： Yoshiyuki Shimizu , Takafumi Miyazaki , Kozo Yamazaki , Hideyuki Masumoto , Tatsuya Miyadera
发明人： Yoshiyuki Shimizu , Takafumi Miyazaki , Kozo Yamazaki , Hideyuki Masumoto , Tatsuya Miyadera
IPC分类号： G03G15/00
CPC分类号： H04N1/00541 , B65H1/04 , B65H1/14 , B65H3/0607 , B65H3/5261 , B65H5/062 , B65H5/24 , B65H29/60 , B65H2402/30 , B65H2402/441 , B65H2404/6111 , B65H2404/632 , B65H2405/31 , B65H2405/3321 , B65H2511/414 , B65H2511/415 , B65H2601/324 , B65H2701/186 , B65H2801/06 , G03G15/6508 , H04N1/00519 , H04N1/00543 , H04N1/0057 , H04N1/00596 , H04N1/00602 , H04N1/00612 , H04N1/00623 , H04N2201/0082 , H04N2201/0091 , B65H2220/02 , B65H2220/01
摘要： An image forming apparatus includes a dual purpose tray that accommodates a document and a transfer sheet, a document transport mechanism to transport the document from the dual purpose tray to an image reading position, an image reading mechanism disposed beneath the document transport mechanism, an image forming mechanism disposed beneath the image reading mechanism, a transfer sheet transport mechanism to transport the transfer sheet from a bifurcation point through the image reading mechanism, a sheet feeding path that bifurcates into a first transport path through which the document is transported to the image reading position and a second transport path through which the transfer sheet is transported through the image reading mechanism to an image forming position by switching a switching member in accordance with one of a type of a recording medium set on the dual purpose tray and an operation mode of the image forming apparatus.
摘要翻译：图像形成装置包括容纳文件和转印纸的双用途托盘，用于将文件从双用途托盘运送到图像读取位置的文件传送机构，设置在文件传送机构下方的图像读取机构，图像形成机构，其设置在图像读取机构下方，转印纸张传送机构，用于将转印纸从分叉点输送通过图像读取机构;纸张馈送路径，其分叉成文档被传送到图像读取的第一传送路径位置和第二传送路径，转印纸通过图像读取机构传送到图像形成位置，通过根据设置在双用途托盘上的记录介质的类型之一切换切换构件和操作模式图像形成装置。

3. 发明授权

US08189027B2 Exposure unit, image forming apparatus and image forming method 失效
标题翻译：曝光单元，成像设备和成像方法
公开(公告)号：US08189027B2
公开(公告)日：2012-05-29
申请号：US12392201
申请日：2009-02-25
申请人： Tatsuya Miyadera , Yoshiyuki Shimizu , Hideyuki Masumoto , Takafumi Miyazaki , Kozo Yamazaki
发明人： Tatsuya Miyadera , Yoshiyuki Shimizu , Hideyuki Masumoto , Takafumi Miyazaki , Kozo Yamazaki
IPC分类号： B41J27/00
CPC分类号： G03G15/0409
摘要： An exposure unit which exposes photoconductive drums having rotary axes thereof arranged parallel to each other on a single plane by light beams, includes one or more polygon mirrors each having a plurality of reflection surfaces, where the one or more polygon mirrors rotate about a common rotary axis. Each light beam is deflected by the one or more polygon mirrors and scans the surface of a corresponding photoconductive drum. The common rotary axis is separated from the rotary axes of the photoconductive drums by identical distances along respective normals which are perpendicular to both the common rotary axis and the rotary axes of the photoconductive drums.
摘要翻译：曝光单元，其在光单元的平面上露出具有彼此平行布置的旋转轴的感光鼓，包括一个或多个多面镜，每个多面镜具有多个反射面，其中所述一个或多个多面镜围绕公共旋转轴。每个光束被一个或多个多面镜偏转，并扫描对应的感光鼓的表面。公共旋转轴线与感光鼓的旋转轴线沿着垂直于感光鼓的公共旋转轴线和旋转轴线的相应法线相等的距离分开。

4. 发明授权

US09229372B2 Developing device, process cartridge, and image forming apparatus 有权
标题翻译：显影装置，处理盒和成像装置
公开(公告)号：US09229372B2
公开(公告)日：2016-01-05
申请号：US14512751
申请日：2014-10-13
申请人： Tomofumi Yoshida , Takafumi Miyazaki , Yasuhide Ohkubo , Yuusuke Furuichi , Rie Mitani
发明人： Tomofumi Yoshida , Takafumi Miyazaki , Yasuhide Ohkubo , Yuusuke Furuichi , Rie Mitani
IPC分类号： G03G15/08
CPC分类号： G03G15/0891 , G03G15/0893 , G03G2215/0838
摘要： A developing device is provided. The developing device includes a developer carrier, a regulator, a first developer storing chamber, a plurality of conveyers disposed within the first developer storing chamber, a second developer storing chamber in communication with the first developer storing chamber, and a supply member disposed within the second developer storing chamber. The developer carrier carries developer on its surface and supplies developer to a latent image carrier carrying a latent image. The regulator regulates the thickness of developer on the surface of the developer carrier. The first developer storing chamber stores developer separated from the developer carrier by the regulator and is to be supplied with fresh developer. Each of the plurality of conveyers coveys developer in a different conveyance direction. The second developer storing chamber is to be supplied with developer from the first developer storing chamber. The supply member supplies developer to the developer carrier.
摘要翻译：提供显影装置。显影装置包括显影剂载体，调节器，第一显影剂储存室，设置在第一显影剂储存室内的多个输送器，与第一显影剂储存室连通的第二显影剂储存室，第二显影剂储存室。显影剂载体在其表面上携带显影剂，并将显影剂供应到携带潜像的潜像载体上。调节器调节显影剂载体表面上显影剂的厚度。第一显影剂储存室存储由调节器与显影剂载体分离的显影剂，并且供应新鲜的显影剂。多个输送机中的每一个在不同的输送方向上覆盖显影剂。第二显影剂储存室将从第一显影剂储存室供应显影剂。供应成员向开发商运营商供应开发商。

5. 发明授权

US09201393B2 Toner container, process cartridge, and image forming apparatus 有权
标题翻译：调色剂容器，处理盒和成像装置
公开(公告)号：US09201393B2
公开(公告)日：2015-12-01
申请号：US14336108
申请日：2014-07-21
申请人： Yuusuke Furuichi , Rie Mitani , Takafumi Miyazaki , Hidekazu Shono , Osamu Saito , Ryuji Inoue , Tetsumaru Fujita , Kei Hasegawa , Yasuhide Ohkubo , Tomofumi Yoshida , Shintaro Yamada , Yoshihiro Fukuhata , Ryouhei Ohi
发明人： Yuusuke Furuichi , Rie Mitani , Takafumi Miyazaki , Hidekazu Shono , Osamu Saito , Ryuji Inoue , Tetsumaru Fujita , Kei Hasegawa , Yasuhide Ohkubo , Tomofumi Yoshida , Shintaro Yamada , Yoshihiro Fukuhata , Ryouhei Ohi
IPC分类号： G03G21/16 , G03G15/08 , G03G21/18
CPC分类号： G03G21/1814 , G03G15/0865 , G03G15/0874
摘要： A toner container includes a substantially tetrahedral toner-containing portion having an openable edge to discharge toner contained in the toner-containing portion, and a reference fold along which the toner container is foldable after the openable edge is opened. The reference fold extends from the openable edge and is provided on medians of two triangular faces of the toner-containing portion adjoining each other along the openable edge.
摘要翻译：调色剂容器包括基本上四面体的含调色剂的部分，其具有可打开的边缘，用于排出容纳在调色剂容纳部分中的调色剂，以及在打开可打开的边缘之后可调色剂容器可折叠的基准折痕。参考折叠部从可打开的边缘延伸并且设置在沿着可打开边缘彼此相邻的调色剂容纳部分的两个三角形面的中心处。

6. 发明授权

US07778573B2 Image forming apparatus and process cartridge 有权
标题翻译：成像设备和处理盒
公开(公告)号：US07778573B2
公开(公告)日：2010-08-17
申请号：US11962800
申请日：2007-12-21
申请人： Takeshi Yamashita , Takafumi Miyazaki , Tomoya Adachi , Yoshie Tsuchida
发明人： Takeshi Yamashita , Takafumi Miyazaki , Tomoya Adachi , Yoshie Tsuchida
IPC分类号： G03G15/16
CPC分类号： G03G21/0005 , G03G15/161 , G03G21/10 , G03G21/12
摘要： An image forming apparatus includes an image carrier, a toner image forming unit configured to form a toner image having a predetermined polarity on the image carrier, an intermediate transfer body facing the image carrier, a primary transfer member configured to transfer the toner image on the image carrier onto the intermediate transfer body, a secondary transfer member configured to transfer the toner image on the intermediate transfer body onto a recording medium, and a contacting member in contact with the image carrier and configured to remove residual toner remaining on the image carrier after the toner image is transferred by the primary transfer member onto the intermediate transfer body and to pass the removed residual toner to the intermediate transfer body. A bias voltage with the same polarity as the predetermined polarity of the toner image is applied to the contacting member.
摘要翻译：图像形成装置包括图像载体，调色剂图像形成单元，被配置为在图像载体上形成具有预定极性的调色剂图像，与图像载体相对的中间转印体，构造成将调色剂图像转印在图像载体到中间转印体上，二次转印部件被配置为将中间转印体上的调色剂图像转印到记录介质上，以及与图像载体接触的接触部件，并且被配置为除去残留在图像载体上的剩余调色剂，调色剂图像通过一次转印部件转印到中间转印体上并将去除的残留调色剂通过到中间转印体。具有与调色剂图像的预定极性相同极性的偏置电压被施加到接触构件。

7. 发明申请

US20080310893A1 TRANSFER DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：传输设备和图像形成设备
公开(公告)号：US20080310893A1
公开(公告)日：2008-12-18
申请号：US12135460
申请日：2008-06-09
申请人： Tomoya ADACHI , Takeshi Yamashita , Takafumi Miyazaki , Yuuji Meguro
发明人： Tomoya ADACHI , Takeshi Yamashita , Takafumi Miyazaki , Yuuji Meguro
IPC分类号： G03G15/16
CPC分类号： G03G15/165
摘要： An endless belt is supported by a plurality of rollers. A transfer roller comes in contact with an outer surface of the belt to form a transfer nip. An auxiliary member makes contact with a recording medium on an upstream side of the transfer nip in a movement direction of the belt, to cause the recording medium to be in close contact with the outer surface of the belt. A bias applying unit applies to the auxiliary member a bias for electrostatically transferring a toner adhered to the auxiliary member to the outer surface of the belt.
摘要翻译：环形带由多个辊支撑。转印辊与带的外表面接触以形成转印辊隙。辅助构件在带的移动方向上与转印辊隙的上游侧的记录介质接触，以使记录介质与带的外表面紧密接触。偏置施加单元向辅助构件施加用于将粘附到辅助构件的调色剂静电转印到带的外表面的偏压。

8. 发明授权

US08532547B2 Transfer belt unit and image forming apparatus 有权
标题翻译：转印带单元和成像设备
公开(公告)号：US08532547B2
公开(公告)日：2013-09-10
申请号：US13526047
申请日：2012-06-18
申请人： Takafumi Miyazaki
发明人： Takafumi Miyazaki
IPC分类号： G03G15/01
CPC分类号： G03G15/162 , G03G2215/0119
摘要： A transfer belt unit satisfies the following conditions. An intermediate transfer belt has a thickness not less than 100 micrometers and not more than 200 micrometers, a tension not less than 80 N/m and not more than 180 N/m, and a tensile elastic modulus not less than 1000 megapascals and not more than 2000 megapascals. A secondary-transfer bias roller has an Asker C hardness not less than 35 degrees and not more than 50 degrees. Stretching rollers for stretching the intermediate transfer belt have an outer diameter not less than 6 millimeters.
摘要翻译：转印带单元满足以下条件。中间转印带的厚度不小于100微米且不超过200微米，张力不小于80N / m且不大于180N / m，拉伸弹性模量不小于1000兆帕，而不是更大超过2000兆帕。二次转印偏压辊具有不小于35度且不大于50度的Asker C硬度。用于拉伸中间转印带的拉伸辊具有不小于6毫米的外径。

9. 发明授权

US08233823B2 Belt device and image forming apparatus 有权
标题翻译：皮带装置和成像装置
公开(公告)号：US08233823B2
公开(公告)日：2012-07-31
申请号：US12171613
申请日：2008-07-11
申请人： Tomoya Adachi , Takafumi Miyazaki , Mitsutoshi Kichise , Takeshi Yamashita
发明人： Tomoya Adachi , Takafumi Miyazaki , Mitsutoshi Kichise , Takeshi Yamashita
IPC分类号： G03G15/00
CPC分类号： G03G15/1615 , G03G15/161 , G03G2215/00151
摘要： A belt is supported by a plurality of rollers and is driven to move in a predetermined direction. A flange member is configured to make contact with a portion of an edge surface of the belt in its width direction. A pressing member presses on a surface of the belt in its thickness direction at a position near a contact portion of the belt with the flange member.
摘要翻译：带由多个辊支撑并被驱动以在预定方向上移动。凸缘部件构造成与带的边缘表面的宽度方向的一部分接触。按压构件在带与凸缘构件的接触部分附近的位置处在带的表面上沿其厚度方向按压。

10. 发明授权

US07428400B2 Primary transfer unit of image forming apparatus 有权
标题翻译：图像形成装置的一次转印单元
公开(公告)号：US07428400B2
公开(公告)日：2008-09-23
申请号：US11276377
申请日：2006-02-27
申请人： Yoshie Iwakura , Akihiro Kawasaki , Atsushi Takehara , Takafumi Miyazaki , Tomoya Adachi
发明人： Yoshie Iwakura , Akihiro Kawasaki , Atsushi Takehara , Takafumi Miyazaki , Tomoya Adachi
IPC分类号： G03G15/20 , G03G15/01
CPC分类号： G03G15/0131 , G03G2215/0119 , G03G2215/0132
摘要： A primary transfer unit includes transfer units for performing a toner transfer from image carriers onto a transfer belt. Each of the transfer units is formed with a metallic roller. The metallic roller is arranged so as to satisfy θ1
摘要翻译：一次转印单元包括用于执行从图像载体转印到转印带上的调色剂转印单元。每个传送单元由金属辊形成。金属辊布置成满足θ1<θ2，其中环形带相对于图像载体的切线的角度在环形带的旋转上游侧到转印夹持区域，其中图像载体和环形带接触为θ1，环形带相对于切线的角度在环形带到转印压区区域的旋转下游侧是θ2。

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