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公开(公告)号：US20100254728A1
公开(公告)日：2010-10-07
申请号：US12754869
申请日：2010-04-06
申请人： Masaki Iwase , Hiroyuki Tanaka , Kenji Ninomiya
发明人： Masaki Iwase , Hiroyuki Tanaka , Kenji Ninomiya
IPC分类号： G03G15/16
CPC分类号： G03G15/2035 , G03G2221/1639 , G03G2221/1687
摘要： An image forming apparatus includes a main assembly; a first openable member openably and closably provided in the main assembly; a second openable member openably and closably provided in the main assembly; a fixing unit for fixing a toner image formed on a recording material, the fixing unit including a pressure applying mechanism for applying a pressure to a fixing nip of the fixing unit, wherein a operation force by an operator when at least one of the first openable member and the second openable member is opened by the operator applies to the pressure applying mechanism to release the pressure applied to the fixing nip; wherein the fixing unit is detachably mountable relative to the main assembly and includes a pressure switching member, engaged to the pressure applying mechanism, to receive the operation force when the first openable member is opened and to move the pressure applying mechanism, wherein an operation force when the second openable member is opened is also transmitted to the pressure switching member.
摘要翻译： 图像形成装置包括主组件; 可开闭地设置在主组件中的第一可打开构件; 可开闭地设置在主组件中的第二可打开构件; 用于固定形成在记录材料上的调色剂图像的定影单元，所述定影单元包括用于向所述定影单元的定影辊隙施加压力的压力施加机构，其中当所述第一可打开的 构件和第二可打开构件由操作者打开应用于压力施加机构以释放施加到定影辊隙的压力; 其特征在于，所述固定单元相对于所述主组件可拆卸地安装，并且包括与所述加压机构接合的压力切换构件，以在所述第一可打开构件被打开时接收所述操作力并移动所述压力施加机构，其中， 当第二可打开构件打开时也被传递到压力切换构件。
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公开(公告)号：US5542903A
公开(公告)日：1996-08-06
申请号：US168353
申请日：1993-12-17
CPC分类号： B04B1/20 , B04B2001/2083
摘要： Discharge passages for concentrated and separated liquids are separately formed in shafts of a rotary bowl 1 and a screw conveyor 2. In an inlet passage of the radial discharge passage leading from the inside of the rotary bowl 1 to the discharge passage in the shaft, an annular space is divided into sectors by a plurality of deceleration vanes 23, 24 which are mounted on the screw conveyor 2 and extend in a radial direction from the axis of the machine.
摘要翻译： 用于集中分离液体的排放通道分别形成在旋转碗1和螺旋输送机2的轴上。在从旋转碗1的内部引导到轴中的排出通道的径向排出通道的入口通道中， 环形空间被安装在螺旋输送机2上的多个减速叶片23,24分成扇区，并沿着机器的轴线在径向方向上延伸。
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3.发明授权Sheet feeding apparatus and image forming apparatus with sheet feeding apparatus therein 有权片材进给装置和其中具有片材进给装置的成像装置公开(公告)号：US07753366B2
公开(公告)日：2010-07-13
申请号：US11437725
申请日：2006-05-22
CPC分类号： B65H1/18 , B65H2511/22 , B65H2515/10 , B65H2555/25 , B65H2601/22
摘要： The sheet feeding apparatus includes a sheet stack tray on which sheets to be fed are stacked, a drive motor for moving up the sheet stack tray, a detection sensor for detecting the position of an uppermost sheet stacked on the sheet stack tray, and a control part for controlling the function of the drive motor, wherein, when the detection sensor detects that the uppermost sheet reaches a predetermined height while the drive motor executes a drive so as to move up the sheet stack tray, the control part tentatively stops or decelerates the drive motor and thereafter drives the drive motor so as to move up the sheet stacked on the sheet stack tray to a feed position.
摘要翻译： 片材进给装置包括堆叠托盘，待堆放的片材堆叠在其上，用于向上移动片材堆叠托盘的驱动马达，用于检测堆叠在片材堆叠托盘上的最上面的片材的位置的检测传感器，以及控制 用于控制驱动电机的功能的部件，其中，当所述检测传感器检测到所述最上面的纸张达到预定高度，同时所述驱动电动机执行驱动以便向上移动所述纸堆栈托盘时，所述控制部分暂时停止或减速 驱动马达，然后驱动驱动马达，以将堆叠在纸堆栈托盘上的纸张向上移动到进给位置。
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公开(公告)号：US20080001342A1
公开(公告)日：2008-01-03
申请号：US11763213
申请日：2007-06-14
IPC分类号： B65H5/00
CPC分类号： B65H1/14 , B65H2405/1117 , B65H2405/32 , B65H2511/20 , B65H2513/512 , B65H2801/09 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： Disclosed is a sheet feeder in which sheets are fed by a feeding member from a tray on which the sheets have been loaded. When the tray is driven by a drive unit to lift up the tray from a sheet replenishment position to a position at which sheets can be fed, a first sensor senses that the top sheet on the tray is situated at a prescribed position. Response to this sensing of the first sensor the drive unit performs a predetermined intermittent driving for lifting the tray. It is determined based upon outputs from the first and second sensors whether or not a sheet is present on the tray.
摘要翻译： 公开了一种片材进给器，其中片材由进给构件从已经装载片材的托盘供给。 当托盘由驱动单元驱动以将托盘从纸张补充位置提升到可以进给纸张的位置时，第一传感器感测到托盘上的顶片位于规定位置。 响应于对第一传感器的感测，驱动单元执行用于提升托盘的预定间歇驱动。 基于来自第一传感器和第二传感器的输出来确定片材是否存在于托盘上。
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5.发明申请Sheet feeding apparatus and image forming apparatus with sheet feeding apparatus therein 有权片材进给装置和其中具有片材进给装置的成像装置公开(公告)号：US20060269349A1
公开(公告)日：2006-11-30
申请号：US11437725
申请日：2006-05-22
IPC分类号： B41J13/10
CPC分类号： B65H1/18 , B65H2511/22 , B65H2515/10 , B65H2555/25 , B65H2601/22
摘要： The sheet feeding apparatus includes a sheet stack tray on which sheets to be fed are stacked, a drive motor for moving up the sheet stack tray, a detection sensor for detecting the position of an uppermost sheet stacked on the sheet stack tray, and a control part for controlling the function of the drive motor, wherein, when the detection sensor detects that the uppermost sheet reaches a predetermined height while the drive motor executes a drive so as to move up the sheet stack tray, the control part tentatively stops or decelerates the drive motor and thereafter drives the drive motor so as to move up the sheet stacked on the sheet stack tray to a feed position.
摘要翻译： 片材进给装置包括堆叠托盘，待堆放的片材堆叠在其上，用于向上移动片材堆叠托盘的驱动马达，用于检测堆叠在片材堆叠托盘上的最上面的片材的位置的检测传感器，以及控制 用于控制驱动电机的功能的部件，其中，当所述检测传感器检测到所述最上面的纸张达到预定高度，同时所述驱动电动机执行驱动以便向上移动所述纸堆栈托盘时，所述控制部分暂时停止或减速 驱动马达，然后驱动驱动马达，以将堆叠在纸堆栈托盘上的纸张向上移动到进给位置。
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公开(公告)号：US20060180996A1
公开(公告)日：2006-08-17
申请号：US11248153
申请日：2005-10-13
IPC分类号： B65H1/00
CPC分类号： B65H1/266 , B65H2402/542 , B65H2403/5331 , G03G15/6502 , G03G2215/00383
摘要： The present invention provides an image forming apparatus in which sheet containing device containing a sheet is detachably attached to a containing portion provided in an apparatus main body includes: an engagement portion provided on the sheet containing device; drawing device which is provided in the containing portion to be rotatable using one end thereof as a pivot, the drawing device being engaged with the engagement portion and rotating when the sheet containing device is attached to the containing portion and drawing the sheet containing device through the engagement portion by means of a spring when a predetermined rotating position is reached; and a guide device which, when the drawing device rotates to draw the sheet containing device, guides a movement of the engagement portion in a drawing direction, and has such a configuration that the guide device is composed of a linear portion parallel to a direction in which the sheet containing device is inserted; and a curved portion which is provided on the downstream side of the linear portion with respect to a direction in which the sheet containing device is attached, the curved portion being curved not to extend away from the pivot of the drawing device.
摘要翻译： 本发明提供一种图像形成装置，其中包含片材的片材容纳装置可拆卸地附接到设置在装置主体中的容纳部分，包括：设置在片材容纳装置上的接合部分; 拉伸装置，其设置在容纳部中，使其一端作为枢轴旋转，所述拉拔装置与所述接合部卡合，并且当所述片材容纳装置安装在所述容纳部上并且通过所述夹持装置拉出所述片材容纳装置时， 当达到预定旋转位置时借助于弹簧接合部分; 以及引导装置，当拉伸装置旋转以拉伸片材容纳装置时，引导接合部分在拉拔方向上的运动，并且具有这样的构造：引导装置由平行于 插入片材容纳装置; 以及弯曲部，其设置在所述线状部的相对于所述片材容纳装置的安装方向的下游侧，所述弯曲部弯曲成不会从所述拉拔装置的枢轴延伸。
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公开(公告)号：US07469892B2
公开(公告)日：2008-12-30
申请号：US11248153
申请日：2005-10-13
IPC分类号： B65H1/22
CPC分类号： B65H1/266 , B65H2402/542 , B65H2403/5331 , G03G15/6502 , G03G2215/00383
摘要： An image forming apparatus in which a sheet containing device containing a sheet is detachably attached to a containing portion provided in an apparatus main body includes an engagement portion provided on the sheet containing device, a drawing device provided in the containing portion to be rotatable using one end thereof as a pivot, and a guide device which, when the drawing device rotates to draw the sheet containing device, guides a movement of the engagement portion in a drawing direction. The guide device is composed of a linear portion parallel to a direction in which the sheet containing device is inserted, and a curved portion provided on a downstream side of the linear portion with respect to a direction in which the sheet containing device is attached, the curved portion being curved not to extend away from the pivot of the drawing device.
摘要翻译： 一种图像形成装置，其中包含片材的片材容纳装置可拆卸地安装在设置在装置主体中的容纳部分上，包括设置在片材容纳装置上的接合部分，设置在容纳部分中的可使用一个 引导装置，当拉伸装置旋转以拉伸片材容纳装置时，引导接合部分沿拉伸方向的移动。 引导装置由平行于片材容纳装置的插入方向的直线部分和相对于安装片材容纳装置的方向设置在直线部分的下游侧的弯曲部分组成， 弯曲部分弯曲成不能远离拉拔装置的枢轴延伸。
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公开(公告)号：US08270874B2
公开(公告)日：2012-09-18
申请号：US12754869
申请日：2010-04-06
申请人： Masaki Iwase , Hiroyuki Tanaka , Kenji Ninomiya
发明人： Masaki Iwase , Hiroyuki Tanaka , Kenji Ninomiya
CPC分类号： G03G15/2035 , G03G2221/1639 , G03G2221/1687
摘要： An image forming apparatus includes a main assembly, a first openable member openably and closably provided in the main assembly, a second openable member openably and closably provided in the main assembly, and a fixing unit for fixing a toner image formed on a recording material in the main assembly, with the fixing unit including a pressure applying mechanism for applying a pressure to a fixing nip of the fixing unit. In addition, a first arm transmits a first operation force, generated when the first openable member is opened by the operator, to the pressure applying mechanism to release the pressure applied to the fixing nip, and a second arm transmits a second operation force, generated when the second openable member is opened by the operator, to the pressure applying mechanism to release the pressure applied to the fixing nip. The fixing unit is detachably mountable relative to the main assembly and includes a pressure switching member, engaged to the pressure applying mechanism, to receive the first operation force via the first arm when the first openable member is opened and to move the pressure applying mechanism, and the second operation force generated when the second openable member is opened is transmitted to the pressure switching member.
摘要翻译： 一种图像形成装置，包括主组件，可开闭地设置在主组件中的第一可打开构件，可开闭地设置在主组件中的第二可打开构件，以及用于固定形成在记录材料上的调色剂图像的定影单元 主组件，其中定影单元包括用于向定影单元的定影辊隙施加压力的压力施加机构。 此外，第一臂将第一可打开构件由操作者打开时产生的第一操作力传递到加压机构，以释放施加到定影辊隙的压力，并且第二臂传递第二操作力，所述第二操作力产生 当第二可打开构件被操作者打开时，到达压力施加机构以释放施加到定影辊隙的压力。 所述固定单元相对于所述主组件可拆卸地安装，并且包括与所述压力施加机构接合的压力切换构件，以在所述第一可打开构件打开时通过所述第一臂接收所述第一操作力并且移动所述压力施加机构， 并且当第二可打开构件打开时产生的第二操作力被传递到压力切换构件。
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公开(公告)号：US5685819A
公开(公告)日：1997-11-11
申请号：US639812
申请日：1996-04-29
CPC分类号： B04B1/20 , B04B2001/2083
摘要： Discharge passages for concentrated and separated liquids are separately formed in shafts of a rotary bowl 1 and a screw conveyor 2. In an inlet passage of the radial discharge passage leading from the inside of the rotary bowl 1 to the discharge passage in the shaft, an annular space is divided into sectors by a plurality of deceleration vanes 23, 24 which are mounted on the screw conveyor 2 and extend in a radial direction from the axis of the machine.
摘要翻译： 用于集中分离液体的排放通道分别形成在旋转碗1和螺旋输送机2的轴上。在从旋转碗1的内部引导到轴中的排出通道的径向排出通道的入口通道中， 环形空间被安装在螺旋输送机2上的多个减速叶片23,24分成扇区，并沿着机器的轴线在径向方向上延伸。
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