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    • 1. 发明授权
    • Transfer device
    • 传输设备
    • US08855543B2
    • 2014-10-07
    • US13617219
    • 2012-09-14
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • G03G15/00G03G15/16
    • G03G15/6558G03G15/1665
    • In a transfer device, a first side of a flexible guide plate faces to a recording medium being conveyed along a medium conveyance path to guide the recording medium toward an image carrying member. A support frame supports an upstream end portion of the guide plate, and includes an opposite portion disposed from and opposite to a second side (reverse to the first side) of the guide plate and a rib configured to protrude from the opposite portion toward the medium conveyance path. The rib has a first edge which is positioned at an upstream side and beyond which the guide plate protrudes downstream. The rib has an inclined surface extending from the first edge in a direction obliquely downstream toward the image carrying member. The guide plate includes an indentation to allow the guide plate to be deflected without being blocked by the rib.
    • 在传送装置中,柔性引导板的面向面向介质输送路径传送的记录介质的第一侧,以将记录介质引向图像承载部件。 支撑框架支撑引导板的上游端部分,并且包括与引导板的第二侧(与第一侧相反)设置并相对的相对部分,以及被构造成从相对部分朝向介质突出的肋 输送路径。 肋具有位于上游侧的第一边缘,并且引导板的下游突出。 所述肋具有从所述第一边缘沿着所述图像承载部件的斜下游的方向延伸的倾斜表面。 引导板包括允许引导板偏转而不被肋阻挡的凹陷。
    • 2. 发明授权
    • Transfer device
    • 传输设备
    • US08942596B2
    • 2015-01-27
    • US13618374
    • 2012-09-14
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • G03G15/08B65H5/36G03G15/16G03G15/00
    • B65H5/36B65H2404/56B65H2404/61B65H2801/06G03G15/1665G03G15/6558
    • In a transfer device, a flexible guide plate is disposed in a position upstream relative to a transfer position along a medium conveyance path, such that a first side of the guide plate faces to a recording medium being conveyed along the medium conveyance path. The guide plate has a downstream end portion that is angled by bending the guide plate. A support frame supports an upstream end portion of the guide plate and extends in a downstream direction beyond the downstream end portion to form an extension portion which is disposed opposite to a second side of the guide plate and toward which the downstream end portion extends obliquely downstream. The extension portion has a recess/hole formed in a position separated in an upstream direction from a first edge of the extension portion, to allow the downstream end portion to be moved without being blocked by the extension portion.
    • 在传送装置中,柔性引导板被设置在沿着介质输送路径相对于传送位置上游的位置,使得导向板的面向着记录介质的第一侧沿着介质输送路径传送。 引导板具有通过弯曲引导板而成角度的下游端部。 支撑框架支撑引导板的上游端部分,并且在下游方向上延伸超过下游端部分,以形成延伸部分,该延伸部分与引导板的第二侧相对设置,并且下游端部分向下倾斜延伸 。 延伸部分具有形成在从延伸部分的第一边缘沿上游方向分离的位置的凹部/孔,以允许下游端部部分被移动而不被延伸部分阻挡。
    • 3. 发明授权
    • Transfer apparatus
    • 转运设备
    • US08805254B2
    • 2014-08-12
    • US13361991
    • 2012-01-31
    • Hideaki DeguchiKeita HironakaYusuke Ozaki
    • Hideaki DeguchiKeita HironakaYusuke Ozaki
    • G03G15/16
    • G03G15/167G03G2215/00409G03G2215/00675
    • A transfer apparatus includes a transfer roller which transfers developer on an image carrier onto a recording medium conveyed along a conveyance path, a supporting frame which is provided at an upstream of a transferring portion where the image carrier and the transfer roller are closest, in the conveyance path, and is provided at a side of the transfer roller with respect to the conveyance path, a flexible guide member which has a thin plate shape, and is attached to the supporting frame at an upstream of the transferring portion in the conveyance path to guide the record medium to the transferring portion, and a inflexible protrusion supporting member which is provided on the supporting frame between the transferring portion and the guide member in the conveyance path, and which protrudes toward the conveyance path to support a trailing edge of the record medium after passing the guide member.
    • 转印装置包括:转印辊,其将图像载体上的显影剂转印到沿着输送路径输送的记录介质上;支撑框架,其设置在图像载体和转印辊最接近的转印部分的上游; 输送路径,并且设置在转印辊相对于输送路径的一侧,具有薄板形状的柔性引导构件,并且在输送路径中的转印部分的上游附接到支撑框架, 将记录介质引导到传送部分,以及一个不弯曲的突起支撑构件,其设置在传送路径中的传送部分和引导构件之间的支撑框架上,并且朝向传送路径突出以支撑记录的后缘 介质通过引导构件。
    • 4. 发明授权
    • Transfer apparatus
    • 转运设备
    • US08761645B2
    • 2014-06-24
    • US13361992
    • 2012-01-31
    • Hideaki DeguchiKeita HironakaYusuke Ozaki
    • Hideaki DeguchiKeita HironakaYusuke Ozaki
    • G03G15/16G03G15/00
    • G03G15/16G03G15/165G03G15/1665G03G15/167G03G15/6558G03G15/657G03G2215/00409G03G2215/1609
    • A transfer apparatus includes a transfer roller which transfers developer on an image carrier onto a conveyed recording medium at a transferring portion, a supporting frame, a flexible guide member attached to the supporting frame to guide the record medium to the transferring portion, and a inflexible protrusion supporting member which is provided on the supporting frame between the transferring portion and the guide member and protrudes to support a trailing edge of the record medium after passing the guide member. The guide member includes a swing portion which is provided at one end side at a downstream thereof. The protrusion supporting member is provided to abut the guide member while the guide member does not protrude from the protrusion supporting member to a side of the transferring portion when the swing portion of the guide member swings by abutting the record medium.
    • 转印装置包括转印辊,其将图像载体上的显影剂转印到转印部分的输送记录介质上,支撑框架,附接到支撑框架以将记录介质引导到转印部分的柔性引导构件以及不灵活的 突起支撑构件,其设置在所述支撑框架之间的所述转移部分和所述引导构件之间并且在通过所述引导构件之后突出以支撑所述记录介质的后缘。 引导构件包括设置在其下游的一端侧的摆动部。 当引导构件的摆动部分通过邻接记录介质而摆动时,突起支撑构件设置成邻接引导构件,同时引导构件不从突出支撑构件突出到转印部分的一侧。
    • 5. 发明申请
    • Transfer Device
    • 传输设备
    • US20130108343A1
    • 2013-05-02
    • US13617219
    • 2012-09-14
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • G03G15/00
    • G03G15/6558G03G15/1665
    • In a transfer device, a first side of a flexible guide plate faces to a recording medium being conveyed along a medium conveyance path to guide the recording medium toward an image carrying member. A support frame supports an upstream end portion of the guide plate, and includes an opposite portion disposed from and opposite to a second side (reverse to the first side) of the guide plate and a rib configured to protrude from the opposite portion toward the medium conveyance path. The rib has a first edge which is positioned at an upstream side and beyond which the guide plate protrudes downstream. The rib has an inclined surface extending from the first edge in a direction obliquely downstream toward the image carrying member. The guide plate includes an indentation to allow the guide plate to be deflected without being blocked by the rib.
    • 在传送装置中,柔性引导板的面向面向介质输送路径传送的记录介质的第一侧,以将记录介质引向图像承载部件。 支撑框架支撑引导板的上游端部分,并且包括与引导板的第二侧(与第一侧相反)设置并相对的相对部分,以及被构造成从相对部分朝向介质突出的肋 输送路径。 肋具有位于上游侧的第一边缘,并且引导板的下游突出。 所述肋具有从所述第一边缘沿着所述图像承载部件的斜下游的方向延伸的倾斜表面。 引导板包括允许引导板偏转而不被肋阻挡的凹陷。
    • 6. 发明申请
    • Image Forming Apparatus
    • 图像形成装置
    • US20140376975A1
    • 2014-12-25
    • US14228284
    • 2014-03-28
    • Yusuke OzakiHideaki DeguchiKeita Hironaka
    • Yusuke OzakiHideaki DeguchiKeita Hironaka
    • G03G15/16
    • G03G15/657G03G15/6529G03G15/6573G03G2215/00413G03G2215/00649G03G2215/00679G03G2215/00683
    • An image forming apparatus includes: a photosensitive drum; a transfer roller configured to form a nip portion; and a sheet guide that is configured to guide a recording sheet. The sheet guide comprises: a conductor configured to face the recording sheet, and insulating ribs that are arranged corresponding to a printing area of the recording sheet in a width direction and are configured to protrude from the conductor to guide the recording sheet. The conductor comprises: a central portion, and a pair of end portions and are configured to protrude towards the recording sheet from a virtual plane extending from the central portion in the width direction. Protrusion amounts of the end portions with respect to the central portion are smaller than a protrusion amount of each rib from the central portion of the conductor.
    • 图像形成装置包括:感光鼓; 转印辊,其构造成形成压合部; 以及被配置为引导记录片材的片材引导件。 片材引导件包括:构造成面对记录片材的导体,以及对应于记录片材在宽度方向上的打印区域布置的绝缘肋,并且被配置为从导体突出以引导记录片材。 导体包括:中心部分和一对端部,并且构造成从在宽度方向上从中心部分延伸的虚拟平面向记录片材突出。 端部相对于中心部分的突出量小于从导体的中心部分的每个肋的突出量。
    • 7. 发明申请
    • Transfer Device
    • 传输设备
    • US20130106051A1
    • 2013-05-02
    • US13618374
    • 2012-09-14
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • Hideaki DeguchiKeita HironakaYusuke OzakiMotoaki MushikaHikaru Yoshizumi
    • B65H9/00
    • B65H5/36B65H2404/56B65H2404/61B65H2801/06G03G15/1665G03G15/6558
    • In a transfer device, a flexible guide plate is disposed in a position upstream relative to a transfer position along a medium conveyance path, such that a first side of the guide plate faces to a recording medium being conveyed along the medium conveyance path. The guide plate has a downstream end portion that is angled by bending the guide plate. A support frame supports an upstream end portion of the guide plate and extends in a downstream direction beyond the downstream end portion to form an extension portion which is disposed opposite to a second side of the guide plate and toward which the downstream end portion extends obliquely downstream. The extension portion has a recess/hole formed in a position separated in an upstream direction from a first edge of the extension portion, to allow the downstream end portion to be moved without being blocked by the extension portion.
    • 在传送装置中,柔性引导板被设置在沿着介质输送路径相对于传送位置上游的位置,使得导向板的面向着记录介质的第一侧沿着介质输送路径传送。 引导板具有通过弯曲引导板而成角度的下游端部。 支撑框架支撑引导板的上游端部分,并且在下游方向上延伸超过下游端部分,以形成延伸部分,该延伸部分与引导板的第二侧相对设置,并且下游端部分向下倾斜延伸 。 延伸部分具有形成在从延伸部分的第一边缘沿上游方向分离的位置的凹部/孔,以允许下游端部部分被移动而不被延伸部分阻挡。
    • 8. 发明授权
    • Control system for forming image, image forming apparatus, image forming apparatus control method, and recording medium storing image forming apparatus control program
    • 用于形成图像的控制系统,图像形成装置,图像形成装置控制方法以及存储图像形成装置控制程序的记录介质
    • US09213291B2
    • 2015-12-15
    • US14168197
    • 2014-01-30
    • Yusuke Ozaki
    • Yusuke Ozaki
    • G03G15/00B65H7/02
    • G03G15/5029G03G2215/00738G03G2215/0129
    • A control apparatus for controlling an image forming apparatus that forms and outputs an image on paper, a method of controlling the image forming apparatus, and a program for controlling the image forming apparatus stored on a recording medium are described. The image forming apparatus includes a pair of rollers that sandwich the paper and the center of an axle of at least one of the rollers is displaceable. The control apparatus includes a roller position detection signal generator that generates a detection signal indicating a position of the roller, a roller position detection signal acquisition unit to acquire multiple detection signals in chronological order, a paper thickness calculator to calculate paper thickness based on the multiple detection signals acquired in chronological order, and a vibration detector to detect vibration of the image forming apparatus based on the multiple detection signals acquired in chronological order.
    • 描述了一种用于控制在纸张上形成和输出图像的图像形成装置的控制装置,控制图像形成装置的方法以及用于控制存储在记录介质上的图像形成装置的程序。 图像形成装置包括夹着纸的一对辊,并且至少一个辊的轴的中心可移位。 该控制装置包括:辊位置检测信号发生器,其产生指示辊位置的检测信号;辊位置检测信号获取单元,按时间顺序获取多个检测信号;纸张厚度计算器,用于基于多个纸张厚度计算纸张厚度 以时间顺序获取的检测信号,以及基于以时间顺序获取的多个检测信号来检测图像形成装置的振动的振动检测器。