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

US09176435B2 Belt unit and image forming apparatus having the belt unit 有权
标题翻译：带单元和具有带单元的成像设备
公开(公告)号：US09176435B2
公开(公告)日：2015-11-03
申请号：US13211067
申请日：2011-08-16
申请人： Hiromi Sakurai , Eiichiro Kimizuka , Yuichiro Inaba , Yasuhiro Fukase , Toshiyuki Watanabe
发明人： Hiromi Sakurai , Eiichiro Kimizuka , Yuichiro Inaba , Yasuhiro Fukase , Toshiyuki Watanabe
IPC分类号： G03G15/16
CPC分类号： G03G15/1615
摘要： A belt unit used for an image forming apparatus is provided. The belt unit includes a rotatable endless belt, a plurality of stretching members configured to stretch the belt, an urging member, and a contact and separation unit configured to be able to switch a position of the stretching member urged by the urging member. In moving the stretching member urged by the urging member from the separation position to the contact position, the contact and separation unit makes one end side of the stretching member urged by the urging member in a longitudinal direction coming into contact with the inner surface of the belt faster than the other end side, and temporarily decreases the movement speeds of the both ends of the stretching member in the longitudinal direction respectively before arriving at the contact position.
摘要翻译：提供了用于图像形成装置的带单元。带单元包括可旋转环形带，多个拉伸构件，其构造成拉伸带，推动构件和接触分离单元，其构造成能够切换由推动构件推动的拉伸构件的位置。在将由推动构件推动的拉伸构件从分离位置移动到接触位置的同时，接触分离单元使得拉伸构件的一个端部被施力构件沿纵向方向推压而与并且在到达接触位置之前分别暂时降低拉伸部件的两端在纵向的移动速度。

2. 发明授权

US09164472B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09164472B2
公开(公告)日：2015-10-20
申请号：US13209040
申请日：2011-08-12
申请人： Kota Sekido , Hiromi Sakurai , Tomoya Tateishi
发明人： Kota Sekido , Hiromi Sakurai , Tomoya Tateishi
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/1633 , G03G2215/0875
摘要： In an image forming apparatus, when the openable and closable member is closed, the regulating member is mounted to the main body of the apparatus in a second state that is elastically changed from a first state; when the openable and closable member is opened, the regulating member is elastically returned to the first state; in this state, when the openable and closable member is closed, an abutting portion of the openable and closable member abuts on an abutting portion of the regulating member to regulate the openable and closable member from closing. A direction of pressing caused when the abutting portion of the openable and closable member abuts on the abutting portion of the regulating member is different from a direction in which the abutting portion of the regulating member moves when the regulating member changes from the first state to the second state.
摘要翻译：在图像形成装置中，当可开闭构件关闭时，限制构件在从第一状态弹性变化的第二状态下安装到装置的主体上; 当可开启和关闭的构件被打开时，限制构件弹性地返回到第一状态; 在这种状态下，当可开启和关闭的构件被关闭时，可开启和关闭构件的邻接部分抵靠在限制构件的抵接部分上，以便可开启和关闭构件关闭。当可开启和关闭构件的抵靠部分抵靠在限制构件的抵接部分上时产生的挤压方向与限制构件的抵接部分在调节构件从第一状态变为第二状态时移动的方向不同第二个状态。

3. 发明授权

US08478161B2 Electrophotographic image forming apparatus with locking member for spacing components of the apparatus and preventing movement of components of the apparatus 有权
标题翻译：具有锁定构件的电子照相图像形成装置，用于间隔装置的部件并防止装置的部件移动
公开(公告)号：US08478161B2
公开(公告)日：2013-07-02
申请号：US12904440
申请日：2010-10-14
申请人： Tetsuya Numata , Hiromi Sakurai , Hiroharu Tsuji
发明人： Tetsuya Numata , Hiromi Sakurai , Hiroharu Tsuji
IPC分类号： G03G15/00 , G03G15/01 , G03G21/18
CPC分类号： G03G21/1676 , G03G2221/1606 , G03G2221/163
摘要： An electrophotographic image forming apparatus includes a drum cartridge with an image bearing drum and charger for charging a surface of the drum. The apparatus further includes a rotary supporting a plurality of developing devices each having a developer carrying member for developing an electrostatic latent image formed on the drum, with the rotary being swingably mounted to the main assembly through a supporting member and being rotatable, relative to the supporting member, to bring the developing device to a developing position for developing the latent image. A locking member is provided for spacing between the developing device positioned in the developing position and the image bearing member, the locking member being demountably mounted between the drum cartridge and the rotary, and the locking member being effective to prevent an urging member from moving from a position urging the drum cartridge to the main assembly.
摘要翻译：电子照相图像形成装置包括具有图像承载鼓的鼓盒和用于对滚筒的表面充电的充电器。该装置还包括支撑多个显影装置的旋转器，每个显影装置具有用于显影形成在滚筒上的静电潜像的显影剂承载构件，旋转体通过支撑构件可摆动地安装到主组件，并且相对于将显影装置带到用于显影潜像的显影位置。提供了一种用于在位于显影位置的显影装置与图像承载部件之间的间隔的锁定构件，锁定构件可拆卸地安装在鼓盒和旋转体之间，并且锁定构件有效地防止推动构件从将鼓盒推向主组件的位置。

4. 发明授权

US08150296B2 Color electrophotographic image forming apparatus with manually-operated unit 有权
标题翻译：带手动单元的彩色电子照相成像设备
公开(公告)号：US08150296B2
公开(公告)日：2012-04-03
申请号：US12266134
申请日：2008-11-06
申请人： Hiromi Sakurai , Daisuke Aoki
发明人： Hiromi Sakurai , Daisuke Aoki
IPC分类号： G03G15/01
CPC分类号： G03G21/1676 , G03G15/0865 , G03G21/1647 , G03G2215/0177 , G03G2215/066 , G03G2221/163
摘要： In an image forming apparatus including a rotary member (15) to which a plurality of developing cartridges (B, Y, M, C) (16) are detachably mountable, a user can rotate the rotary member with an easy operation to access the plurality of developing cartridges. A pivotable unit (63) is contactable and separable from a driving train for the rotary member (15). By applying a certain braking force to a pivotal gear (69), the pivotal gear (69) is moved to a position at which the pivotal gear (69) is held in contact with the driving train by a user's operational force. In association with the contact movement of the pivotable unit (63), a solenoid (57) performing a positional control of the rotary member (15) is released.
摘要翻译：在包括可拆卸地安装有多个显影盒（B，Y，M，C）（16））的旋转构件（15）的图像形成设备中，用户可以通过简单的操作来旋转旋转构件以访问多个开发墨盒。可枢转单元（63）可与用于旋转构件（15）的驱动系统接触并分离。通过向枢转齿轮（69）施加一定的制动力，枢转齿轮（69）通过使用者的操作力移动到枢转齿轮（69）与驾驶系统保持接触的位置。与可转动单元（63）的接触运动相关联，释放执行旋转构件（15）的位置控制的螺线管（57）。

5. 发明授权

US08145096B2 Image forming apparatus having a process cartridge removable from a main body of the apparatus having improved usability 有权
标题翻译：图像形成装置具有可从设备的主体移除的处理盒，其具有改进的可用性
公开(公告)号：US08145096B2
公开(公告)日：2012-03-27
申请号：US12271474
申请日：2008-11-14
申请人： Takeo Kawanami , Tomio Noguchi , Chikara Imaizumi , Hiromi Sakurai
发明人： Takeo Kawanami , Tomio Noguchi , Chikara Imaizumi , Hiromi Sakurai
IPC分类号： G03G21/16
CPC分类号： G03G21/1853 , G03G15/0194 , G03G2221/1684 , G03G2221/1869
摘要： The present invention includes two side-plates configured to be opposed to each other and to form a frame of a main body of the apparatus, a cartridge with an image bearing member, a moving member configured to support and move the cartridge, a connecting member configured to connect the two side-plates, and a positioning member configured to be held by the connecting member, wherein the moving member, which is movable between the two side-plates, the cartridge is attachable to and detachable from the moving member when the moving member is withdrawn to the outside of the main body of the apparatus, and the cartridge is positioned by the positioning member when the moving member is moved and the cartridge is contained in the main body of the apparatus.
摘要翻译：本发明包括两个被配置成彼此相对并且形成该装置的主体的框架的一个侧板，具有图像承载部件的盒，构造成支撑和移动盒的移动部件，连接部件被配置为连接两个侧板，以及定位构件，其被构造成由所述连接构件保持，其中，当所述移动构件在所述两个侧板之间移动时，所述移动构件可移动到所述移动构件，并且当所述移动构件移动构件被拉出到装置的主体的外部，并且当移动构件移动并且盒被容纳在装置的主体中时，盒被定位构件定位。

6. 发明授权

US08145095B2 Electrophotographic image forming apparatus with movable tray for supporting a cartridge 有权
标题翻译：具有用于支撑盒的活动托盘的电子照相图像形成装置
公开(公告)号：US08145095B2
公开(公告)日：2012-03-27
申请号：US12122990
申请日：2008-05-19
申请人： Hiromi Sakurai , Tomio Noguchi , Chikara Imaizumi , Takeo Kawanami
发明人： Hiromi Sakurai , Tomio Noguchi , Chikara Imaizumi , Takeo Kawanami
IPC分类号： G03G15/00
CPC分类号： G03G21/1623 , G03G21/16 , G03G21/1853 , G03G2221/1684
摘要： An electrophotographic image forming apparatus includes a process cartridge which is mounted on a pull-out type cartridge tray to enable front access. The electrophotographic image forming apparatus includes an urging unit for urging and moving the cartridge tray toward a front of a main assembly of the apparatus and a clocking member for locking the cartridge tray in a proper position so that the cartridge tray is returned back to an outside position of the apparatus when the cartridge tray is pushed to the proper position.
摘要翻译：电子照相图像形成装置包括安装在拉出型卡盘托盘上以便能够前进的处理盒。电子照相图像形成装置包括推动单元，用于将盒托盘朝向装置的主组件的前部推动和移动;以及计时构件，用于将盒托盘锁定在适当的位置，使得盒托盘返回到外部当盒托盘被推到正确的位置时，装置的位置。

7. 发明授权

US07937020B2 Electrophotographic image forming apparatus 有权
标题翻译：电子照相成像设备
公开(公告)号：US07937020B2
公开(公告)日：2011-05-03
申请号：US12732558
申请日：2010-03-26
申请人： Hiromi Sakurai , Chikara Imaizumi , Tomio Noguchi
发明人： Hiromi Sakurai , Chikara Imaizumi , Tomio Noguchi
IPC分类号： G03G15/00
CPC分类号： G03G21/1853 , G03G15/0136 , G03G15/0178 , G03G15/0189 , G03G15/0194 , G03G21/1623 , G03G21/1633 , G03G21/1647 , G03G21/1842 , G03G2221/1654 , G03G2221/1684 , G03G2221/1869
摘要： An electrophotographic image forming apparatus is usable with a process cartridge having an electrophotographic photosensitive member. The apparatus includes a transfer member contactable to the photosensitive member to transfer a toner image from the photosensitive member thereonto, a tray carrying the cartridge and movable between a contact position where the photosensitive member contacts the transfer member and a spaced position spaced from the transfer member, a supporting member supporting the tray for movement parallel with a tangent line between the photosensitive member and the transfer member between a first position positioning the tray at the contact position and a second position retracted from the first position away from the transfer member in a perpendicular direction perpendicular to the photosensitive-member axial direction and to the tangent line to position the tray at the spaced position, and engageable and engaging portions engageable with each other. The engaging portion regulates tray movement.
摘要翻译：电子照相图像形成装置可与具有电子照相感光构件的处理盒一起使用。该装置包括可与感光构件接触的转印构件，以将调色剂图像从感光构件转印到托盘上，托盘可在感光构件与转印构件接触的接触位置和与转印构件间隔开的间隔位置支撑构件，其支撑所述托盘，用于在所述感光构件和所述转印构件之间的切线平行移动，所述支撑构件在位于所述接触位置处定位所述托盘的第一位置与从所述第一位置离开所述转印构件的垂直方向垂直于感光构件轴向方向的方向和切线，以将托盘定位在间隔开的位置，并且可接合和接合部分可彼此接合。接合部分调节托盘运动。

8. 发明申请

US20100054814A1 COLOR ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：彩色电子图像形成装置
公开(公告)号：US20100054814A1
公开(公告)日：2010-03-04
申请号：US12266134
申请日：2008-11-06
申请人： Hiromi Sakurai , Daisuke Aoki
发明人： Hiromi Sakurai , Daisuke Aoki
IPC分类号： G03G15/01
CPC分类号： G03G21/1676 , G03G15/0865 , G03G21/1647 , G03G2215/0177 , G03G2215/066 , G03G2221/163
摘要： In an image forming apparatus including a rotary member (15) to which a plurality of developing cartridges (B, Y, M, C) (16) are detachably mountable, a user can rotate the rotary member with an easy operation to access the plurality of developing cartridges. A pivotable unit (63) is contactable and separable from a driving train for the rotary member (15). By applying a certain braking force to a pivotal gear (69), the pivotal gear (69) is moved to a position at which the pivotal gear (69) is held in contact with the driving train by a user's operational force. In association with the contact movement of the pivotable unit (63), a solenoid (57) performing a positional control of the rotary member (15) is released.
摘要翻译：在包括可拆卸地安装有多个显影盒（B，Y，M，C）（16））的旋转构件（15）的图像形成设备中，用户可以通过简单的操作来旋转旋转构件以访问多个开发墨盒。可枢转单元（63）可与用于旋转构件（15）的驱动系统接触并分离。通过向枢转齿轮（69）施加一定的制动力，枢转齿轮（69）通过使用者的操作力移动到枢转齿轮（69）与驾驶系统保持接触的位置。与可转动单元（63）的接触运动相关联，释放执行旋转构件（15）的位置控制的螺线管（57）。

9. 发明申请

US20090047039A1 ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 失效
标题翻译：电子图像形成装置
公开(公告)号：US20090047039A1
公开(公告)日：2009-02-19
申请号：US12212277
申请日：2008-09-17
申请人： Tomio Noguchi , Chikara Imaizumi , Hiromi Sakurai
发明人： Tomio Noguchi , Chikara Imaizumi , Hiromi Sakurai
IPC分类号： G03G15/02
CPC分类号： G03G21/1853 , G03G21/1623 , G03G2221/1684
摘要： An electrophotographic image forming apparatus detachably mounts a process cartridge including an electrophotographic photosensitive drum. The apparatus includes a frame, a door, and a tray carrying the cartridge. The tray is movable among a first position inside the frame when the door is closed and the drum forms a latent image, a second position when the door is open and the tray protrudes from the frame to permit cartridge mounting and demounting, and a third position between the first and second positions where the tray is movable to the first position with closing of the door. Also, a regulating member moves between a regulating position regulating movement of the door from an opening position to a position where the tray is beyond the third position, and a permitting position permitting movement of the door from the opening to the closing position when the tray is at the third position.
摘要翻译：电子照相图像形成装置可拆卸地安装包括电子照相感光鼓的处理盒。该装置包括框架，门和承载盒的盘。当门关闭并且鼓形成潜像时，托盘可在框架内的第一位置中移动，当门打开时第二位置和托盘从框架突出以允许盒安装和拆卸，并且第三位置在第一和第二位置之间，托盘可以通过门的关闭而移动到第一位置。而且，调节构件在限制位置之间移动，所述限制位置将门从打开位置移动到托盘超出第三位置的位置，并且允许门允许门从开口移动到关闭位置，当托盘在第三位。

10. 发明申请

US20070160384A1 ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS 有权
标题翻译：电子图像形成装置
公开(公告)号：US20070160384A1
公开(公告)日：2007-07-12
申请号：US11622183
申请日：2007-01-11
申请人： Hiromi Sakurai , Chikara Imaizumi , Tomio Noguchi
发明人： Hiromi Sakurai , Chikara Imaizumi , Tomio Noguchi
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G21/1853 , G03G15/0136 , G03G15/0178 , G03G15/0189 , G03G15/0194 , G03G21/1623 , G03G21/1633 , G03G21/1647 , G03G21/1842 , G03G2221/1654 , G03G2221/1684 , G03G2221/1869
摘要： An electrophotographic image forming apparatus with which a process cartridge having an electrophotographic photosensitive member is usable, the apparatus includes a transfer member contactable to the photosensitive member to transfer a toner image from the photosensitive member thereonto; a tray for carrying the cartridge, the tray being movable between a contact position in which the photosensitive member is contacted to the transfer member in a state that tray carries the cartridge and a spaced position in which the photosensitive member is spaced from the transfer member in the state that tray carries the cartridge; a supporting member for supporting the tray for movement in a tangent line direction which is parallel with a tangent line between the photosensitive member and the transfer member as seen in an axial direction of the photosensitive member between a first position for positioning the tray at the contact position and a second position which is retracted from the first position away from the transfer member in a perpendicular direction perpendicular to the axial direction and to the tangent line and in the tangent line direction to position the tray at the spaced position; a portion to be engaged; an engaging portion provided in the tray and engageable with the portion to be engaged to regulate movement of the tray in the tangent line direction when the tray is at the contact position, wherein the engaging portion is disengaged from the portion to be engaged after the electrophotographic photosensitive member is spaced from the transfer member by movement of the tray in the perpendicular direction in a state of engagement with the portion to be engaged, when the supporting member moves from the first position toward the second position.
摘要翻译：一种电子照相图像形成装置，具有可使用具有电摄影感光构件的处理盒，该装置包括可与感光构件接触以将调色剂图像从感光构件转印到其上的转印构件; 用于携带盒的托盘，托盘可在接触位置之间移动，在该接触位置，感光构件在托盘运送盒的状态下与传送构件接触，而间隔位置中感光构件与转印构件间隔开托盘携带盒的状态; 支撑构件，用于支撑托盘，用于在切向线方向上移动，该切线方向平行于感光构件和转印构件之间的切线，在感光构件的轴向方向上在用于将托盘定位在触点处的第一位置位置和第二位置，所述第二位置在垂直于所述轴向方向的垂直方向和所述切线和所述切线方向上从所述第一位置离开所述传送构件缩回以将所述托盘定位在所述间隔位置; 一部分待聘; 所述接合部分设置在所述托盘中并且可与所述待接合部分接合，以在所述托盘处于所述接触位置时调节所述托盘在切线方向上的运动，其中所述接合部分在所述电摄影当支撑构件从第一位置向第二位置移动时，感光构件通过托盘在垂直方向上的移动而与待接合部分接合的状态与转印构件间隔开。

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