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公开(公告)号：US08272731B2
公开(公告)日：2012-09-25
申请号：US12337060
申请日：2008-12-17
Applicant: Tatsuro Watanabe
Inventor： Tatsuro Watanabe
CPC classification number: B41J2/155 , B41J11/006 , B41J11/007 , B41J11/0085 , B41J11/20 , B41J2202/20 , G03G2215/00548 , G03G2215/00573
Abstract: An image-forming apparatus includes a recording head configured to eject ink droplets, a transport belt disposed facing the recording head and configured to transport a sheet, a suction mechanism to suctionally attract the sheet to the transport belt, a release mechanism configured to change a position of the transport belt between a home position close to the recording head and a release position away from the recording head, and a control mechanism configured to control transport and discharge of the sheet. The control mechanism, is configured to move the transport belt from the home position to the release position with the sheet being attracted to the transport belt when the control mechanism detects a sheet jam, rotate the transport belt in a direction in which the sheet is transported at the release position, and then discharge the sheet from the transport belt.
Abstract translation: 图像形成装置包括配置为喷射墨滴的记录头，与记录头相对配置的传送带，其构造成输送片材，吸引机构将片材吸引到传送带;释放机构，其构造成改变 传送带在靠近记录头的原始位置和离开记录头的释放位置之间的位置以及被配置为控制片材的传送和排出的控制机构。 控制机构被构造成当控制机构检测到卡纸时将传送带从原始位置移动到释放位置，同时片材被吸引到传送带上，沿传送带的方向旋转传送带 在释放位置，然后从输送带排出片材。
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32.发明申请System And Method For Stripping Media From An Offset Imaging Member In An Inkjet Printer 有权用于从喷墨打印机中的偏移成像部件剥离介质的系统和方法公开(公告)号：US20110221842A1
公开(公告)日：2011-09-15
申请号：US12722333
申请日：2010-03-11
Applicant: Ruddy Castillo , Daniel J. McVeigh , Donald M. Bott , Barry P. Mandel
Inventor： Ruddy Castillo , Daniel J. McVeigh , Donald M. Bott , Barry P. Mandel
CPC classification number: B41J13/24 , B65H29/56 , B65H2801/06 , G03G15/2028 , G03G2215/00573 , Y10T83/217
Abstract: A stripper blade system has been developed for high throughput inkjet printers. The stripper blade system includes a metallic blade having a leading edge that is less than 0.06 mm in thickness, a blade holder to which the metallic blade is mounted, and an actuator that is associated with the blade holder to move the metallic blade into and out of contact with an intermediate imaging member.
Abstract translation: 已经开发了用于高通量喷墨打印机的剥离器刀片系统。 剥离器刀片系统包括具有小于0.06mm厚度的前缘的金属刀片，安装有金属刀片的刀架，以及与刀架相关联以将金属刀片移入和移出的致动器 与中间成像构件接触。
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33.发明授权Image forming apparatus to adjust a supplied charge to improve printing quality and image forming method thereof 有权用于调整所提供的电荷以提高印刷质量的图像形成装置及其图像形成方法公开(公告)号：US07783224B2
公开(公告)日：2010-08-24
申请号：US11865968
申请日：2007-10-02
Applicant: Tai-eun Kwon
Inventor： Tai-eun Kwon
IPC: G03G15/00
CPC classification number: G03G15/0266 , G03G2215/00573
Abstract: An image forming apparatus includes a photosensitive body to be developed by a conductive toner, a charger which charges a surface of the photosensitive body with a surface potential, a power supply which supplies one of a normal charging power to perform a normal charging operation and a compensation charging power, having a different absolute value than the normal charging power and having the same polarity as the normal charging power, to the charger, and a controller which controls the power supply to supply the normal charging power and the compensation charging power to the charger, respectively, before and after a charging time at which a rear end contact surface of the photosensitive body contacting a rear end of a printing medium is charged by the charger.
Abstract translation: 图像形成装置包括由导电调色剂显影的感光体，对表面电位感光体的表面充电的充电器，提供正常充电电力中的一种以进行正常充电操作的电源和 具有与正常充电功能不同的绝对值并且具有与正常充电功率相同极性的补偿充电功率的充电器，以及控制电源向正常充电电力提供正常充电功率和补偿充电功率的控制器 充电器分别在充电时间之前和之后的充电时间期间，感光体的后端接触表面与打印介质的后端接触。
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34.发明授权Systems and methods to assist in stripping a substrate from an image transfer unit 有权有助于从图像转印单元剥离基底的系统和方法公开(公告)号：US07295800B2
公开(公告)日：2007-11-13
申请号：US11209557
申请日：2005-08-23
Applicant: Michael Nicholas Soures , Robert Arnold Gross
Inventor： Michael Nicholas Soures , Robert Arnold Gross
IPC: G03G15/16
CPC classification number: G03G15/657 , G03G15/5029 , G03G2215/00573 , G03G2215/00742
Abstract: A method for assisting in stripping a substrate from a charge receptor that is operable to transfer marking material to the substrate at a transfer zone, comprising determining the solid area coverage of the transfer marking material at a leading region of the substrate at the leading edge thereof, moving the substrate through the transfer zone, and applying a stripping force to the leading region of the substrate as a function of the solid area coverage operable to at least partially strip the leading region of the substrate from the charge receptor when the leading region of the traverses the transfer zone.
Abstract translation: 一种用于协助从电荷接收器剥离基底的方法，所述电荷接收器可操作以在转移区域将标记材料转移到所述基底，所述方法包括确定所述转移标记材料在其前缘处的所述基底的引导区域处的固体区域覆盖 移动基板通过转移区，以及将剥离力作为固体区域覆盖的函数施加到基底的引导区域，该固体区域覆盖可操作以当基底的引导区域至少部分地从电荷受体剥离基底的引导区域 遍历传输区域。
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35.发明授权Image forming device including secondary transfer counter roller switchable between ground and electrically floating states to facilitate removal of recording medium from intermediate transfer member 有权图像形成装置包括可在接地和电浮动状态之间切换的二次转印中间辊，以便于从中间转印部件移除记录介质公开(公告)号：US07236713B2
公开(公告)日：2007-06-26
申请号：US11192820
申请日：2005-07-29
Applicant: Susumu Murakami , Yoshie Iwakura , Kuniaki Nakano
Inventor： Susumu Murakami , Yoshie Iwakura , Kuniaki Nakano
IPC: G03G15/16
CPC classification number: G03G15/1605 , G03G15/5029 , G03G2215/00573 , G03G2215/00738 , G03G2215/00776 , G03G2215/1614
Abstract: In an image forming apparatus a primary transfer is carried out such that toner images on a plurality of photoreceptors are transferred and laminated onto an intermediate transfer member, and a recording paper and the intermediate transfer member are sandwiched between a secondary transfer roller disposed so as to be in contact with the intermediate transfer member and a secondary transfer counter roller disposed opposite to the secondary transfer roller, to carry out a secondary transfer that the toner images on the intermediate transfer member are transferred onto the recording paper. At the time, an electric field is applied to the recording paper, and further the secondary transfer counter roller is switched by a switch between grounded state and floating state so that a potential difference between the intermediate transfer member and the secondary transfer roller can be adjusted.
Abstract translation: 在图像形成装置中，进行一次转印，使得多个感光体上的调色剂图像被转印并层压到中间转印部件上，并且记录纸和中间转印部件被夹在二次转印辊之间， 与中间转印部件和与二次转印辊相对设置的二次转印反转辊接触，以进行将中间转印部件上的调色剂图像转印到记录纸上的二次转印。 此时，电场被施加到记录纸上，并且二次转印对辊由接地状态和浮动状态之间的开关切换，从而可以调节中间转印部件和二次转印辊之间的电位差 。
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Patent Agency Ranking
公开(公告)号：US20060024073A1
公开(公告)日：2006-02-02
申请号：US11192820
申请日：2005-07-29
Applicant: Susumu Murakami , Yoshie Iwakura , Kuniaki Nakano
Inventor： Susumu Murakami , Yoshie Iwakura , Kuniaki Nakano
CPC classification number: G03G15/1605 , G03G15/5029 , G03G2215/00573 , G03G2215/00738 , G03G2215/00776 , G03G2215/1614
Abstract: In an image forming apparatus a primary transfer is carried out such that toner images on a plurality of photoreceptors are transferred and laminated onto an intermediate transfer member, and a recording paper and the intermediate transfer member are sandwiched between a secondary transfer roller disposed so as to be in contact with the intermediate transfer member and a secondary transfer counter roller disposed opposite to the secondary transfer roller, to carry out a secondary transfer that the toner images on the intermediate transfer member are transferred onto the recording paper. At the time, an electric field is applied to the recording paper, and further the secondary transfer counter roller is switched by a switch between grounded state and floating state so that a potential difference between the intermediate transfer member and the secondary transfer roller can be adjusted.
Abstract translation: 在图像形成装置中，进行一次转印，使得多个感光体上的调色剂图像被转印并层压到中间转印部件上，并且记录纸和中间转印部件被夹在二次转印辊之间， 与中间转印部件和与二次转印辊相对设置的二次转印反转辊接触，以进行将中间转印部件上的调色剂图像转印到记录纸上的二次转印。 此时，电场被施加到记录纸上，并且二次转印对辊由接地状态和浮动状态之间的开关切换，从而可以调节中间转印部件和二次转印辊之间的电位差 。
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公开(公告)号：US4620699A
公开(公告)日：1986-11-04
申请号：US628611
申请日：1984-07-06
Applicant: Benzion Landa , Oded Sagiv , Nathan A. Levy
Inventor： Benzion Landa , Oded Sagiv , Nathan A. Levy
CPC classification number: G03G15/65 , B65H9/00 , B65H9/06 , G03G15/169 , G03G15/1695 , G03G2215/00405 , G03G2215/00409 , G03G2215/00573 , G03G2215/00704
Abstract: Apparatus for registering a copy sheet prior to feeding the sheet to the image-transfer station of an electrophotographic copier. Opposing pairs of relatively rigid feed rollers are arranged on shafts in alternating relationship with opposing pairs of relatively compliant feed rollers, which are of somewhat larger diameter than the rigid rollers so as to form nips of appreciably greater extent in the direction of feed. Registration gates mounted for rotation on one of the roller shafts through slipping couplings are selectively restrained against rotation with the roller shaft either in a non-blocking position out of the feed path or in a blocking position within the nip area of the compliant rollers but upstream of the nip area of the rigid rollers. A crimper having an anvil rotating with one of the registration gates and a hammer supported by the anvil for pivotal movement into a recess in the anvil deforms a leading edge portion of the copy sheet as it is advanced from the registration rollers to facilitate separation of the sheet from the photoconductor after image transfer by a pickoff element spaced from the photoconductor.
Abstract translation: 用于在将片材送入电子照相复印机的图像转印站之前登记复印纸的装置。 相对刚性的进料辊对相对布置在轴上，与相对柔性进料辊相对的成对的交替关系布置，其相对于刚性辊具有稍大的直径，以便在进给方向上形成明显更大程度的夹层。 通过滑动联轴器在一个辊轴上旋转安装的对准闸门被选择性地限制在辊轴处于非进给路径中的非阻塞位置或柔顺辊的夹紧区域内的阻挡位置中但是在上游 的刚性辊的辊隙区域。 具有与其中一个对准门一起旋转的砧座和由砧座支撑的锤子用于枢转地移动到砧座中的凹部中的卷曲器使得当复印纸从引导辊前进时的前缘部分变形，以便使分离 通过与光电导体间隔开的感测元件在图像转印之后，光电导体的片材。
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公开(公告)号：US20180273320A1
公开(公告)日：2018-09-27
申请号：US15640648
申请日：2017-07-03
Applicant: FUJI XEROX CO., LTD.
Inventor： Ryuji HATTORI
CPC classification number: B65H5/36 , B65H5/062 , B65H5/068 , B65H2402/31 , B65H2404/144 , B65H2404/633 , B65H2404/65 , G03G15/2028 , G03G15/6529 , G03G15/6532 , G03G2215/00573
Abstract: A recording medium processing device includes: a pair of contacting members including a first contacting member and a second contacting member, the first contacting member and the second contacting member contacting each other at a contact portion and contacting a recording medium passing through the contact portion, a contact position of the second contacting member on the first contacting member changing in response to displacement of the second contacting member with respect to the first contacting member in a state of being held in a position for recording medium transportation; and a guide member mounted to the second contacting member, the guide member guiding the recording medium having passed through the contact portion at which the first contacting member and the second contacting member contact each other.
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公开(公告)号：US09132976B2
公开(公告)日：2015-09-15
申请号：US14484615
申请日：2014-09-12
Applicant: Kyocera Document Solutions Inc.
Inventor： Hirokazu Fujii
CPC classification number: B65H3/32 , B65H3/02 , B65H3/26 , G03G15/6532 , G03G2215/00573
Abstract: A paper separating device for separating a paper sheet includes a frame member, an image carrier, a securing plate, and two types of assemblies. The two types of assemblies include: a first assembly that includes a separation claw configured to separate the paper sheet from the image carrier, a guiding member configured to guide the paper sheet, and a holder with an engaging portion; and a second assembly that engages the guiding member alone to the holder with the engaging portion without holding the separation claw. The frame member and the securing plate each include an assembly securing portion with an engaged portion to be engaged with the engaging portion of the holder. One of the two types of assemblies is secured to the assembly securing portion disposed at the securing plate while another is secured to the assembly securing portion disposed at the frame member.
Abstract translation: 用于分离纸张的纸张分离装置包括框架构件，图像载体，固定板和两种类型的组件。 两种类型的组件包括：第一组件，其包括被配置为将纸张与图像载体分离的分离爪，构造成引导纸张的引导构件和具有接合部分的保持器; 以及第二组件，其将引导构件单独地接合到具有接合部的保持器，而不保持分离爪。 框架构件和固定板各自包括具有被接合部分以与保持器的接合部分接合的组件固定部分。 两种类型的组件中的一种被固定到设置在固定板处的组件固定部分，而另一种类型被固定到设置在框架构件上的组件固定部分。
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公开(公告)号：US20150108708A1
公开(公告)日：2015-04-23
申请号：US14484615
申请日：2014-09-12
Applicant: Kyocera Document Solutions Inc.
Inventor： Hirokazu Fujii
CPC classification number: B65H3/32 , B65H3/02 , B65H3/26 , G03G15/6532 , G03G2215/00573
Abstract: A paper separating device for separating a paper sheet includes a frame member, an image carrier, a securing plate, and two types of assemblies. The two types of assemblies include: a first assembly that includes a separation claw configured to separate the paper sheet from the image carrier, a guiding member configured to guide the paper sheet, and a holder with an engaging portion; and a second assembly that engages the guiding member alone to the holder with the engaging portion without holding the separation claw. The frame member and the securing plate each include an assembly securing portion with an engaged portion to be engaged with the engaging portion of the holder. One of the two types of assemblies is secured to the assembly securing portion disposed at the securing plate while another is secured to the assembly securing portion disposed at the frame member.
Abstract translation: 用于分离纸张的纸张分离装置包括框架构件，图像载体，固定板和两种类型的组件。 两种类型的组件包括：第一组件，其包括被配置为将纸张与图像载体分离的分离爪，构造成引导纸张的引导构件和具有接合部分的保持器; 以及第二组件，其将引导构件单独地接合到具有接合部的保持器，而不保持分离爪。 框架构件和固定板各自包括具有被接合部分以与保持器的接合部分接合的组件固定部分。 两种类型的组件中的一种被固定到设置在固定板处的组件固定部分，而另一种类型被固定到设置在框架构件上的组件固定部分。
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