公开(公告)号：US08319946B2

公开(公告)日：2012-11-27

申请号：US13102465

申请日：2011-05-06

Applicant: Jin Sato ,  Akira Nakazawa

Inventor： Jin Sato ,  Akira Nakazawa

IPC: B65H18/08 ,  B65H20/00 ,  B65H43/00 ,  G03B27/32 ,  G03B27/58 ,  G03B27/60

CPC classification number: B65H18/103 ,  B65H20/32 ,  B65H23/038 ,  B65H2301/414324 ,  B65H2401/115 ,  B65H2403/52 ,  B65H2404/1317 ,  B65H2406/33 ,  B65H2701/1864 ,  G03F7/20 ,  G03F7/2035 ,  H05K1/0393 ,  H05K3/0082 ,  H05K3/0097 ,  H05K2203/1545

Abstract: The present invention relates to a transfer device that can feed a work in a stable condition without applying it any excess loads. The transfer device for feeding a tape-shaped work to a process stage standing in an upright position, which is placed on one side of the process stage and which includes a supply reel, a take-up reel and a work feeding mechanism. Specifically, the supply reel, around which the work and a protective sheet are wound, is adapted to feed the work and the protective sheet therefrom. The take-up reel is adapted to wind the work and the protective sheet that have been fed from the supply reel, and it is located below the supply reel. The work feeding mechanism is adapted to forward the work from the supply reel to the take-up reel through the process stage.

Abstract translation: 本发明涉及一种能够在不施加任何多余负荷的情况下以稳定的状态进给工件的传送装置。 用于将带状工件供给到处于直立位置的处理台的转移装置，其被放置在处理台的一侧，并且包括供给卷轴，卷取卷轴和作业进给机构。 具体地说，工件和保护片绕其周围的供带盘适于从工件和保护片进给。 卷取卷轴适于卷绕从供带盘供给的工件和保护片，并且位于供带盘下方。 工件供给机构适于通过处理台将作业从供给卷轴转移到卷取卷轴。

公开(公告)号：US07961299B2

公开(公告)日：2011-06-14

申请号：US11983292

申请日：2007-11-08

Applicant: Jin Sato ,  Akira Nakazawa

Inventor： Jin Sato ,  Akira Nakazawa

IPC: B65H18/08 ,  B65H20/00 ,  B65H43/00 ,  G03B27/32 ,  G03B27/58 ,  G03B27/60

CPC classification number: B65H18/103 ,  B65H20/32 ,  B65H23/038 ,  B65H2301/414324 ,  B65H2401/115 ,  B65H2403/52 ,  B65H2404/1317 ,  B65H2406/33 ,  B65H2701/1864 ,  G03F7/20 ,  G03F7/2035 ,  H05K1/0393 ,  H05K3/0082 ,  H05K3/0097 ,  H05K2203/1545

Abstract: The present invention relates to a transfer device that can feed a work in a stable condition without applying it any excess loads. The transfer device for feeding a tape-shaped work to a process stage standing in an upright position, which is placed on one side of the process stage and which includes a supply reel, a take-up reel and a work feeding mechanism. Specifically, the supply reel, around which the work and a protective sheet are wound, is adapted to feed the work and the protective sheet therefrom. The take-up reel is adapted to wind the work and the protective sheet that have been fed from the supply reel, and it is located below the supply reel. The work feeding mechanism is adapted to forward the work from the supply reel to the take-up reel through the process stage.

Abstract translation: 本发明涉及一种能够在不施加任何多余负荷的情况下以稳定的状态进给工件的传送装置。 用于将带状工件供给到处于直立位置的处理台的转移装置，其被放置在处理台的一侧，并且包括供给卷轴，卷取卷轴和作业进给机构。 具体地说，工件和保护片绕其周围的供带盘适于从工件和保护片进给。 卷取卷轴适于卷绕从供带盘供给的工件和保护片，并且位于供带盘下方。 工件供给机构适于通过处理台将作业从供给卷轴转移到卷取卷轴。

公开(公告)号：US07769324B2

公开(公告)日：2010-08-03

申请号：US12155429

申请日：2008-06-04

Applicant: Yoshihiko Mitamura ,  Susumu Kibayashi ,  Itaru Satoh ,  Norio Hokari ,  Yutaka Morita

Inventor： Yoshihiko Mitamura ,  Susumu Kibayashi ,  Itaru Satoh ,  Norio Hokari ,  Yutaka Morita

IPC: G03G15/00

CPC classification number: G03G15/757 ,  B41J13/03 ,  B65H5/066 ,  B65H2401/115 ,  B65H2403/42 ,  F16H1/16 ,  G03G2215/0119

Abstract: An image forming apparatus has a plurality of image carriers, a common drive source which drives the plurality of image carriers and a drive shaft that is connected to and driven by the drive source. It also has a plurality of worm gears that are provided corresponding to the plurality of image carriers and are formed coaxially with the drive shaft, and a plurality of worm wheels that are respectively meshed with the respective worm gears and respectively transmit drive forces of the worm gears to the image carriers. The plurality of worm gears are made of a resin material, and the worm gears and the worm wheels drive the plurality of image carries by making use of the elastic deformation of the worm gears when the worm gears and the worm wheels are respectively meshed with each other.

Abstract translation: 图像形成装置具有多个图像载体，驱动多个图像载体的公共驱动源和连接到驱动源并由驱动源驱动的驱动轴。 它还具有对应于多个图像载体并与驱动轴同轴形成的多个蜗轮，以及分别与各个蜗轮啮合并分别传递蜗杆的驱动力的多个蜗轮 传送到图像载体。 多个蜗轮由树脂材料制成，当蜗轮和蜗轮分别与各蜗轮啮合时，蜗杆和蜗轮通过利用蜗轮的弹性变形来驱动多个图像载体 其他。

公开(公告)号：US07597321B2

公开(公告)日：2009-10-06

申请号：US11242933

申请日：2005-10-05

Applicant: Kunio Sawai

Inventor： Kunio Sawai

IPC: B65H5/00

CPC classification number: B65H3/0669 ,  B65H2401/115 ,  B65H2403/42

Abstract: An image forming apparatus has a chassis, a feed roller rotatably supported by the chassis, a feed roller gear relatively unrotatably coupled to the feed roller, a motor that drives the feed roller, a drive gear that receives driving force from the motor, and an intermediate gear having a gear portion that engages the drive gear and the feed roller gear and an axle portion that is rotatably supported to the chassis via intermediate gear bearings. At least one of the intermediate gear bearings includes a substantially circular inner surface and a stepped portion that is depressed from the circular inner surface. The axle portion of the intermediate gear is supported by the stepped portion while the intermediate gear transmits driving force the motor from the drive gear to the feed roller gear during printing.

Abstract translation: 图像形成装置具有底盘，由底盘可旋转地支撑的进给辊，相对不可旋转地联接到进给辊的进给辊齿轮，驱动进给辊的马达，从马达接收驱动力的驱动齿轮，以及 中间齿轮具有与驱动齿轮啮合的齿轮部分和进给辊齿轮，以及通过中间齿轮轴承可旋转地支撑在底盘上的轴部。 中间齿轮轴承中的至少一个包括基本上圆形的内表面和从圆形内表面压下的阶梯部分。 中间齿轮的轴部由阶梯部支撑，而中间齿轮在打印期间将马达从驱动齿轮传递到进给辊齿轮。

公开(公告)号：US07533877B2

公开(公告)日：2009-05-19

申请号：US11758646

申请日：2007-06-05

Applicant: David William Jensen

Inventor： David William Jensen

IPC: B65H3/14

CPC classification number: B65H3/48 ,  B65G59/04 ,  B65H3/08 ,  B65H3/0816 ,  B65H3/0833 ,  B65H3/0883 ,  B65H3/14 ,  B65H5/06 ,  B65H2301/4234 ,  B65H2401/115 ,  B65H2404/1316 ,  B65H2404/133 ,  B65H2404/143 ,  B65H2404/144 ,  B65H2404/61 ,  B65H2406/11 ,  B65H2406/12 ,  B65H2406/122 ,  B65H2406/34 ,  B65H2406/365 ,  B65H2701/1718

Abstract: A high speed printer for printing on sheets of porous media supplied from a stack of such sheets includes opposed pagewidth printheads. A sheet pick-up assembly is positioned operatively upstream of the pagewidth printheads. The sheet pick-up assembly has a gas conduit in fluid communication with a reversible gas supply, an outlet of the gas conduit being oriented so that the outlet is directed towards a top sheet of the stack such that a stream of gas can be directed out of the outlet and onto the top sheet to penetrate the top sheet and generate a cushion of gas between the first sheet and a second sheet to separate the first and second sheets. The reversible gas supply reverses the direction of the stream of gas back into the outlet to draw the first sheet against the outlet. A sheet feed mechanism is operatively arranged with respect to the, or each printhead and has a displacement mechanism for displacing the gas conduit to feed the first sheet from the stack.

Abstract translation: 用于在由这种片材的堆叠提供的多孔介质片上打印的高速打印机包括相对的页宽打印头。 片材拾取组件可操作地位于页宽打印头的上游。 片材拾取组件具有与可逆气体供应源流体连通的气体导管，气体导管的出口被定向成使得出口朝向堆叠的顶部片材，使得气流可以被引出 并且在顶片上渗透顶片，并在第一片和第二片之间产生气垫，以分离第一片和第二片。 可逆气体供应将气流的方向反向回到出口，以将第一片材拉出出口。 片材进给机构相对于每个打印头或每个打印头可操作地布置，并且具有移位机构，用于移动气体导管以从堆叠供给第一片材。

公开(公告)号：US20090033022A1

公开(公告)日：2009-02-05

申请号：US10518986

申请日：2002-10-28

Applicant: Takashi Iki ,  Kazuhiro Oosaki

Inventor： Takashi Iki ,  Kazuhiro Oosaki

IPC: B65H5/06 ,  B05D7/00 ,  B32B37/02

CPC classification number: B65H27/00 ,  B65H2401/115 ,  B65H2402/80 ,  B65H2404/114 ,  B65H2404/181 ,  B65H2404/531

Abstract: A paper feed roller which can secure rigidity and precision and can cut the machining cost and material cost, as well as a fabrication method thereof are provided.A paper feed roller (10) comprises a hollow pipe member (11) forming a paper feed portion for feeding paper, and a pair of shaft members (12) fastened concentrically on to both end portions of the pipe member (11). The pipe member (11) comprises a hollow steel pipe (13), a synthetic resin coating layer (14) for covering an outer surface of the steel pipe (13), and a synthetic resin friction coating layer (18) containing hard particles (16) formed on an outer surface of the coating layer (14). A steel pipe (for example, an artificial bamboo) covered with a synthetic resin coating layer is applicable as material of the pipe member (11), and after fastening the shaft members (12) on to the both ends of this material, a part of the outer surfaces of the shaft members (12) and an entire outer surface of the coating layer (14) are machined smoothly, and then the synthetic resin friction coating layer (18) is formed.

Abstract translation: 提供一种能够确保刚性和精度并且可以降低加工成本和材料成本的供纸辊及其制造方法。 送纸辊（10）包括形成用于送纸的供纸部分的中空管件（11）和一对同心地固定在管件（11）的两端部上的轴件（12）。 管件（11）包括中空钢管（13），用于覆盖钢管（13）的外表面的合成树脂涂层（14）和含有硬质颗粒的合成树脂摩擦涂层（18） 16）形成在涂层（14）的外表面上。 覆盖有合成树脂涂层的钢管（例如人造竹）可用作管构件（11）的材料，并且在将轴构件（12）紧固到该材料的两端上之后， 的轴构件（12）的外表面和涂层（14）的整个外表面被平滑地加工，然后形成合成树脂摩擦涂层（18）。

公开(公告)号：US20090028605A1

公开(公告)日：2009-01-29

申请号：US12155429

申请日：2008-06-04

Applicant: Yoshihiko Mitamura ,  Susumu Kibayashi ,  Itaru Satoh ,  Norio Hokari ,  Yutaka Morita

Inventor： Yoshihiko Mitamura ,  Susumu Kibayashi ,  Itaru Satoh ,  Norio Hokari ,  Yutaka Morita

IPC: G03G15/00

CPC classification number: G03G15/757 ,  B41J13/03 ,  B65H5/066 ,  B65H2401/115 ,  B65H2403/42 ,  F16H1/16 ,  G03G2215/0119

Abstract: An image forming apparatus has a plurality of image carriers, a common drive source which drives the plurality of image carriers and a drive shaft that is connected to and driven by the drive source. It also has a plurality of worm gears that are provided corresponding to the plurality of image carriers and are formed coaxially with the drive shaft, and a plurality of worm wheels that are respectively meshed with the respective worm gears and respectively transmit drive forces of the worm gears to the image carriers. The plurality of worm gears are made of a resin material, and the worm gears and the worm wheels drive the plurality of image carries by making use of the elastic deformation of the worm gears when the worm gears and the worm wheels are respectively meshed with each other.

Abstract translation: 图像形成装置具有多个图像载体，驱动多个图像载体的公共驱动源和连接到驱动源并由驱动源驱动的驱动轴。 它还具有对应于多个图像载体并与驱动轴同轴形成的多个蜗轮，以及分别与各个蜗轮啮合并分别传递蜗杆的驱动力的多个蜗轮 传送到图像载体。 多个蜗轮由树脂材料制成，当蜗轮和蜗轮分别与各蜗轮啮合时，蜗杆和蜗轮通过利用蜗轮的弹性变形来驱动多个图像载体 其他。

公开(公告)号：US20080303203A1

公开(公告)日：2008-12-11

申请号：US12194534

申请日：2008-08-19

Applicant: David William Jensen

Inventor： David William Jensen

IPC: B65H3/14

CPC classification number: B65H3/48 ,  B65G59/04 ,  B65H3/08 ,  B65H3/0816 ,  B65H3/0833 ,  B65H3/0883 ,  B65H3/14 ,  B65H5/06 ,  B65H2301/4234 ,  B65H2401/115 ,  B65H2404/1316 ,  B65H2404/133 ,  B65H2404/143 ,  B65H2404/144 ,  B65H2404/61 ,  B65H2406/11 ,  B65H2406/12 ,  B65H2406/122 ,  B65H2406/34 ,  B65H2406/365 ,  B65H2701/1718

Abstract: A paper feed mechanism for a printing station. The mechanism includes a primary set of rollers and a secondary set of rollers for feeding a sheet of paper past a printhead, and a pivot rod rotatably driven by a drive means. Also included is a pick-up bar pivotally connected to the pivot rod via swing arms, the pick-up bar having a foot portion to facilitate pick-up of a sheet of paper from a stack. The mechanism further includes a fluid hose attached to the foot portion, said fluid hose operatively delivering pressurised air to the foot portion to facilitate pick-up of a sheet from the stack, wherein the pick-up bar delivers the sheet to the rollers.

Abstract translation: 用于印刷站的送纸机构。 该机构包括一组主辊和用于将纸张通过打印头进给的辅助辊组和由驱动装置可旋转地驱动的枢轴。 还包括通过摆臂枢转地连接到枢轴杆的拾取杆，拾取杆具有足部以便于从堆叠拾取一张纸。 所述机构还包括附接到所述脚部的流体软管，所述流体软管可操作地将加压空气传送到所述足部以便于从所述堆中拾取片，其中所述拾取杆将所述片传送到所述辊。

公开(公告)号：US20080107454A1

公开(公告)日：2008-05-08

申请号：US11971291

申请日：2008-01-09

Applicant: Shoichi FUKUYAMA

Inventor： Shoichi FUKUYAMA

IPC: G03G21/16 ,  G03G15/06 ,  B21D53/00 ,  B21K1/02 ,  B23P11/00

CPC classification number: G03G15/65 ,  B65H27/00 ,  B65H2401/115 ,  B65H2401/13 ,  B65H2404/13421 ,  B65H2404/1351 ,  B65H2404/5521 ,  G03G2215/00679 ,  Y10T29/49544 ,  Y10T29/49547 ,  Y10T29/49556 ,  Y10T29/4956

Abstract: A method is provided for manufacturing a sheet-conveying roller, which includes a roller shaft having a pipe-shaped roller body on an outer circumference of which a resin layer is formed, and bearing members made of resin being attached to both end portions of the roller shaft and having press-fitted portion and a bearing portion. The method includes: press-fitting the press-fitted portion into both end portions of the roller shaft; cutting a portion of the press-fitted portion of the bearing members being press-fitted into the roller shaft, the portion protruding from the roller body; aligning an axis of the sheet-conveying roller by cutting an outer circumference of the press-fitted portion press-fitted into the roller shaft; and cutting an end face of the bearing portion.

Abstract translation: 提供了一种用于制造片材输送辊的方法，该方法包括：辊轴，其外周具有管状辊体，形成有树脂层;以及由树脂制成的轴承部件， 辊轴，并具有压配部分和轴承部分。 该方法包括：将压入部分压入辊轴的两端部; 将所述轴承部件的压配部分的一部分压入所述辊轴中，所述部分从所述辊体突出; 通过切割加压到所述辊轴中的所述压配合部的外周来对准所述片材输送辊的轴线; 并切割轴承部分的端面。

公开(公告)号：US20070284806A1

公开(公告)日：2007-12-13

申请号：US11839532

申请日：2007-08-15

Applicant: David Jensen

Inventor： David Jensen

IPC: B65H5/08

CPC classification number: B65H3/48 ,  B65G59/04 ,  B65H3/08 ,  B65H3/0816 ,  B65H3/0833 ,  B65H3/0883 ,  B65H3/14 ,  B65H5/06 ,  B65H2301/4234 ,  B65H2401/115 ,  B65H2404/1316 ,  B65H2404/133 ,  B65H2404/143 ,  B65H2404/144 ,  B65H2404/61 ,  B65H2406/11 ,  B65H2406/12 ,  B65H2406/122 ,  B65H2406/34 ,  B65H2406/365 ,  B65H2701/1718

Abstract: A media feed assembly for a printing device is provided. The assembly comprises: a stack of porous sheets of print media, the stack having a topmost sheet and a second sheet immediately underlying the topmost sheet; a sheet-separation device for providing a separated topmost sheet, the sheet-separation device comprising an air supply in fluid communication with a nozzle, the nozzle being configured to direct a blast of air normal to a face of the topmost sheet such that the blast of air penetrates through the topmost sheet and impinges on the second sheet, thereby separating the topmost sheet from the stack; and a sheet conveyor for conveying the separated topmost sheet to the printing device.

Abstract translation: 提供了一种用于打印装置的介质供给组件。 组件包括：一叠多张打印介质片，该堆叠具有最上面的片材和紧邻最上面的片材的第二片材; 用于提供分离的最上层片材的片材分离装置，所述片材分离装置包括与喷嘴流体连通的空气供应器，所述喷嘴构造成引导垂直于最上面片材的表面的空气鼓风，使得爆炸 的空气穿过最上面的片材并撞击在第二片材上，从而将最上面的片材从叠层中分离出来; 以及用于将分离的最上面的片材输送到打印装置的片材输送器。