公开(公告)号：US20140151952A1

公开(公告)日：2014-06-05

申请号：US14039962

申请日：2013-09-27

Applicant: Daisuke Kozaki

Inventor： Daisuke Kozaki

IPC: B65H31/00 ,  B65H29/60 ,  B65H3/06

CPC classification number: B65H3/06 ,  B65H3/063 ,  B65H3/5238 ,  B65H5/062 ,  B65H29/52 ,  B65H2301/3122 ,  B65H2301/5133 ,  B65H2402/441 ,  B65H2404/1531 ,  B65H2404/611 ,  B65H2404/612 ,  B65H2405/324 ,  B65H2405/3322 ,  B65H2801/39 ,  G03G15/60 ,  G03G15/602 ,  G03G15/605 ,  H04N1/00631 ,  H04N1/00976 ,  H04N2201/0081

Abstract: A sheet conveyor device includes a conveyor that convey a sheet along a conveyance path in a conveying direction, a sheet stack portion that receives the sheet conveyed by the conveyor, and a conducting member. The conveyor includes an ejection roller that ejects the sheet to the sheet stack portion. The conducting member includes a contact portion, disposed along the conveyance path downstream of the ejection roller, that comes into contact with the sheet conveyed by the conveyor, and a discharge portion that discharges static electricity transferred to the contact portion by contact between the sheet and the contact portion.

Abstract translation: 片材输送装置包括沿输送方向输送片材的输送机，容纳由输送机输送的片材的片材堆叠部分和导电部件。 输送机包括将片材排出到片材堆叠部分的排出辊。 导电构件包括沿着输送路径设置在该排出辊下游的接触部分，该接触部分与由输送机输送的薄片接触;以及排出部分，其通过片材和 接触部分。

公开(公告)号：US08469351B2

公开(公告)日：2013-06-25

申请号：US13433342

申请日：2012-03-29

Applicant: Daisuke Kozaki

Inventor： Daisuke Kozaki

IPC: B65H5/22 ,  G03G15/00

CPC classification number: B65H1/04 ,  B65H2402/441 ,  B65H2402/46 ,  B65H2404/144 ,  B65H2404/6111 ,  B65H2405/121 ,  B65H2405/324 ,  B65H2801/39 ,  H04N1/00551 ,  H04N2201/0081 ,  H04N2201/0094

Abstract: A sheet conveyer device, including a main housing and a cover member, is provided. The cover member has a plane section made of a transparent material and is attachable to the main housing with a predetermined facing surface of the plane section set to face a predetermined plane of the main housing. An ornamental sheet can be detachably attached to the sheet conveyer device in a position between the predetermined plane and the cover member. The cover member includes an engaging piece, which is formed on a same side as the predetermined facing surface of the plane section and is engageable with an engageable section in the main housing. The engaging piece has a sheet holding rib and a clearance in between the predetermined facing surface and the sheet holding rib and holds a lateral end of the ornamental sheet in the clearance.

Abstract translation: 提供了包括主壳体和盖构件的片材输送装置。 盖构件具有由透明材料制成的平面部分，并且可安装到主壳体上，其中平面部分的预定面对面设置成面对主壳体的预定平面。 装饰片可以在预定平面和盖构件之间的位置可拆卸地附接到片材输送装置。 盖构件包括接合件，该接合件形成在与平面部分的预定相对表面相同的一侧上并且可与主壳体中的可接合部分接合。 接合片具有片材保持肋，并且在预定的相对表面和片材保持肋之间具有间隙，并且将装饰片的横向端保持在间隙中。

公开(公告)号：US08113502B2

公开(公告)日：2012-02-14

申请号：US11677908

申请日：2007-02-22

Applicant: Daisuke Kozaki ,  Yuji Koga

Inventor： Daisuke Kozaki ,  Yuji Koga

IPC: B65H3/06

CPC classification number: B65H3/06 ,  B65H2301/423245 ,  B65H2402/52 ,  B65H2403/42

Abstract: A sheet feeding device includes: an arm member that is provided with a drive shaft at a base end thereof, the arm member being configured to swingably rotate around the drive shaft; a feed roller that is disposed at a leading end of the arm member, the feed roller feeding a sheet by being rotated while pressed on the uppermost sheet; and a transmission mechanism that is provided with one or more transmission rollers that transmit power provided from the drive shaft to the feed roller. Each of the transmission rollers is provided with a spindle that protrudes from both side faces thereof along an rotational axis. The arm member is provided with one or more pairs of bearing members for the respective transmission rollers, each of the pairs of the bearing members being faced with each other and being monolithically formed on the arm member.

Abstract translation: 送纸装置包括：臂构件，其在其基端设置有驱动轴，所述臂构件构造成围绕所述驱动轴可摆动地旋转; 馈送辊，其设置在所述臂构件的前端，所述进给辊通过在压在所述最上面的片材上的同时旋转而进给片材; 以及传动机构，其具有将从所述驱动轴向所述进给辊提供的动力传递的一个以上的传动辊。 每个传动辊设置有从其两个侧面沿旋转轴线突出的主轴。 臂构件设置有用于相应传动辊的一对或多对轴承构件，每对轴承构件彼此面对并且一体地形成在臂构件上。

公开(公告)号：US08028986B2

公开(公告)日：2011-10-04

申请号：US11615663

申请日：2006-12-22

Applicant: Yuji Koga ,  Daisuke Kozaki

Inventor： Yuji Koga ,  Daisuke Kozaki

IPC: B65H5/00

CPC classification number: B65H3/0669 ,  B65H2403/42 ,  B65H2403/722 ,  B65H2404/1521 ,  B65H2601/324

Abstract: A printer having a switch gear, first driven gear and second driven gear. The switch gear has a spur gear and is slidable along a direction that is parallel to a rotation axis of the spur gear. The first driven gear has a first spur gear and a cylinder fixed to the first spur gear. The cylinder is concentric with respect to the first spur gear and extends along the above direction. A hole is formed on the second driven gear. The hole is concentric with respect to a second spur gear and extends along the above direction. The second driven gear is rotatably mounted on the first driven gear by inserting the cylinder of the first driven gear into the hole of the second driven gear. The switch gear slides between a first position for engagement with the first driven gear and a second position for engagement with the second driven gear along the above direction. Since the driven gears are formed in this way, the position of the first driven gear in the above direction is not changed even when the second driven gear is not provided.

Abstract translation: 一种具有开关齿轮，第一从动齿轮和第二从动齿轮的打印机。 开关齿轮具有正齿轮，并且可沿着平行于正齿轮的旋转轴线的方向滑动。 第一从动齿轮具有第一正齿轮和固定到第一正齿轮的气缸。 气缸相对于第一正齿轮是同心的，并且沿着上述方向延伸。 在第二从动齿轮上形成孔。 孔相对于第二正齿轮是同心的并且沿着上述方向延伸。 第二从动齿轮通过将第一从动齿轮的气缸插入第二从动齿轮的孔而可旋转地安装在第一从动齿轮上。 开关齿轮在与第一从动齿轮啮合的第一位置和与上述方向与第二从动齿轮啮合的第二位置之间滑动。 由于从动齿轮以这种方式形成，所以即使没有设置第二从动齿轮，第一从动齿轮在上述方向上的位置也不改变。

公开(公告)号：US07934882B2

公开(公告)日：2011-05-03

申请号：US11759214

申请日：2007-06-06

Applicant: Yuji Koga ,  Daisuke Kozaki

Inventor： Yuji Koga ,  Daisuke Kozaki

IPC: B41J11/58 ,  B41J13/00

CPC classification number: B41J25/006 ,  B41J2/01 ,  B41J11/485 ,  B41J13/0018 ,  B41J13/009 ,  B41J19/202 ,  B41J23/02 ,  B41J23/14 ,  B41J25/001 ,  B41J25/34

Abstract: A printer is equipped with a supply roller for sending a piece of sheet from pieces of sheets stacked within a cassette; a pair of feed-in rollers for sending the piece of sheet supplied from the supply roller toward a printing region; and a sheet sensor provided between the supply roller and the pair of feed-in roller. The printer rotates the pair of feed-in rollers in a forward direction in a case that the sheet sensor detects presence of the sheet at a timing when it is found that printing data for a subsequent sheet is not stored within the printer. On the other hand, the printer rotates the supply roller in a reward direction when the sheet sensor detects non-presence of the sheet at the timing when it is found that the printing data for the subsequent sheet is not stored within the printer.

Abstract translation: 打印机配备有供应辊，用于从堆叠在盒中的片状片材发送片状片; 一对馈送辊，用于将从供给辊供给的片材朝向打印区域发送; 以及设置在供给辊和一对进纸辊之间的纸张传感器。 在发现纸张传感器检测到纸张的存在的情况下，当发现后续纸张的打印数据未被存储在打印机内时，打印机在向前方向上使一对进纸辊旋转。 另一方面，当纸张传感器在发现后续纸张的打印数据未被存储在打印机内的定时检测到纸张传感器不存在时，打印机在回收方向上旋转供纸辊。

公开(公告)号：US07899385B2

公开(公告)日：2011-03-01

申请号：US11614666

申请日：2006-12-21

Applicant: Yuji Koga ,  Daisuke Kozaki

Inventor： Yuji Koga ,  Daisuke Kozaki

IPC: G03G15/00

CPC classification number: G03G15/6567 ,  G03G2215/00945

Abstract: An image forming apparatus including a medium storage portion, a supply roller, a conveyance roller, a drive device and a transmission device is provided. The supply roller is rotary driven in a forward direction as a rotating direction to convey the recording mediums to a position for image formation, thereby to supply the abutting uppermost recording medium to a conveyance path. The conveyance roller is rotary driven in a forward direction as a rotating direction to convey the recording mediums to a position for image formation, thereby to allow passage of the uppermost recording medium conveyed by the supply roller. In the image forming apparatus, a conveyance speed of the recording medium by the conveyance roller is adapted to be faster than a conveyance speed of the recording medium by the supply roller.

Abstract translation: 提供了一种包括介质存储部分，供应辊，输送辊，驱动装置和传动装置的图像形成装置。 供给辊以向前方向作为旋转方向旋转驱动，将记录介质输送到图像形成位置，从而将抵接的最上层的记录介质供给到输送路径。 传送辊以向前方向作为旋转方向旋转驱动，以将记录介质传送到用于图像形成的位置，从而允许由供给辊传送的最上面的记录介质通过。 在图像形成装置中，输送辊的记录介质的输送速度比通过供给辊的记录介质的输送速度快。

公开(公告)号：US07798482B2

公开(公告)日：2010-09-21

申请号：US11614731

申请日：2006-12-21

Applicant: Yuji Koga ,  Daisuke Kozaki

Inventor： Yuji Koga ,  Daisuke Kozaki

IPC: B41J13/076 ,  B65H3/06

CPC classification number: B41J13/103 ,  B41J13/03 ,  B65H3/0684 ,  B65H2301/423245 ,  B65H2402/30 ,  B65H2402/31 ,  B65H2402/5211

Abstract: A feeding roller is rotatable about an imaginary rotational axis extending in an axial direction and is configured to be rotatingly driven in a rotational direction for feeding a recording medium to a conveying path. A supporting section rotatably supports the feeding roller at a position in confrontation with the recording medium accommodated in a recording-medium accommodating section. A driving unit is configured to generate a rotational driving force. A transmitting unit is configured to transmit the rotational driving force to a central part of the feeding roller with respect to the axial direction. A guiding section prevents the recording medium accommodated in the recording-medium accommodating section from displacing in the axial direction. The supporting section rotatably supports the feeding roller in such a manner that an angle of the imaginary rotational axis relative to a reference direction can be changed by a predetermined amount.

Abstract translation: 馈送辊可绕围绕轴向延伸的假想旋转轴线旋转，并被构造成沿着旋转方向旋转地驱动以将记录介质馈送到输送路径。 支撑部分将馈送辊可旋转地支撑在与容纳在记录介质容纳部分中的记录介质相对的位置。 驱动单元构造成产生旋转驱动力。 传送单元构造成将旋转驱动力相对于轴向传递到进给辊的中心部。 引导部分防止容纳在记录介质容纳部分中的记录介质沿轴向移位。 支撑部以可相对于基准方向的假想旋转轴的角度能够改变预定量的方式可旋转地支撑进给辊。

公开(公告)号：US07628394B2

公开(公告)日：2009-12-08

申请号：US11625291

申请日：2007-01-20

Applicant: Daisuke Kozaki ,  Yuji Koga

Inventor： Daisuke Kozaki ,  Yuji Koga

IPC: B65H5/00

CPC classification number: B41J13/103

Abstract: This invention is related to a feeder for transporting a print medium from a tray along a U-shaped transporting path. The feeder includes a movement member coupled to a feeding roller. The movement member includes a first portion located at a position such that the print medium makes contact with the first portion when a transporting roller and the feeding roller simultaneously make contact with the print medium. The first portion receives a force from the print medium when the first print medium makes contact with the first portion. The movement member moves the feeding roller by utilizing the force such that a distance between the feeding roller and the support surface of the tray increases.

Abstract translation: 本发明涉及一种用于沿着U形传送路径从托盘传送打印介质的馈送器。 进料器包括联接到进料辊的运动部件。 运动构件包括位于一个位置处的第一部分，使得当传送辊和进给辊同时与打印介质接触时，打印介质与第一部分接触。 当第一打印介质与第一部分接触时，第一部分接收来自打印介质的力。 移动构件通过利用使得进给辊与托盘的支撑表面之间的距离增加的力移动进给辊。

公开(公告)号：US07581830B2

公开(公告)日：2009-09-01

申请号：US11615106

申请日：2006-12-22

Applicant: Daisuke Kozaki ,  Yuji Koga

Inventor： Daisuke Kozaki ,  Yuji Koga

IPC: B65H3/32 ,  B65H3/06 ,  B65H3/34 ,  G03G15/00

CPC classification number: B41J13/103 ,  B41J13/025 ,  B41J13/076 ,  B65H1/266 ,  B65H3/0669 ,  B65H3/0684 ,  B65H3/56 ,  B65H2301/423245 ,  B65H2402/46 ,  B65H2405/1136 ,  B65H2511/21 ,  B65H2515/34 ,  B65H2220/01 ,  B65H2220/08 ,  B65H2220/11 ,  B65H2220/02

Abstract: A supporting member is swingable about an imaginary swing axis that is parallel to an imaginary rotational axis of a feeding roller. The imaginary swing axis is located above a recording medium accommodated in a recording-medium accommodating section and is located upstream in a feeding direction of the recording medium with respect to the imaginary rotational axis. A first urging member is configured to apply an urging force to the support member in such a manner that the feeding roller contacts the recording medium accommodated in the recording-medium accommodating section. A second urging member is configured to urge an end of the supporting member in a direction that increases the urging force of the first urging member when an angle between a surface of the recording medium and a plane containing both the imaginary rotational axis and the imaginary swing axis is smaller than a predetermined angle.

Abstract translation: 支撑构件围绕平行于进给辊的假想旋转轴线的假想摆动轴线摆动。 假想摆动轴线位于记录介质容纳部分中的记录介质上方，并且相对于假想旋转轴线位于记录介质的馈送方向上游。 第一推动构件被构造成以使得馈送辊接触容纳在记录介质容纳部中的记录介质的方式向支撑构件施加推动力。 第二推动构件被构造成当记录介质的表面和包含假想旋转轴和假想摆动的平面之间的角度时，沿着增大第一施力构件的作用力的方向推动支撑构件的端部 轴小于预定角度。

公开(公告)号：US07510181B2

公开(公告)日：2009-03-31

申请号：US11209667

申请日：2005-08-24

Applicant: Daisuke Kozaki

Inventor： Daisuke Kozaki

IPC: B65H1/00

CPC classification number: B65H1/04 ,  B65H2405/332

Abstract: A sheet-supply cassette including a main member which is open upward and which is adapted to store recording sheets that are stacked on each other; an auxiliary member which is open upward and which is adapted to support respective trailing end portions of the recording sheets as seen in a sheet-feed direction in which each of the recording sheets is fed, wherein the auxiliary member is attached to the main member such that the auxiliary member is movable relative to the main member, in each of opposite directions parallel to the sheet-feed direction, so that the auxiliary member is engaged with the main member at an arbitrary one of engagement positions; first engaging portions which are distant from each other in the sheet-feed direction; and an elastically deformable portion including, as an integral portion thereof, a second engaging portion which can engage an arbitrary one of the first engaging portions so as to define a corresponding one of the engagement positions. The elastically deformable portion including the second engaging portion is integrally formed with one of the main member and the auxiliary member, and the first engaging portions are provided in an other of the main member and the auxiliary member.

Abstract translation: 一种供纸盒，其包括向上开口并适于存储彼此堆叠的记录纸的主要部件; 辅助构件，其向上开口，并且适于支撑记录片材的各个后端部分，如在其中馈送每个记录片材的送纸方向上看到的，其中辅助构件附接到主构件， 辅助构件能够相对于主构件在平行于片材供给方向的相反方向上移动，使得辅助构件以任意一个接合位置与主构件接合; 在片材供给方向上彼此远离的第一接合部; 以及可弹性变形部分，其包括作为其整体部分的第二接合部分，所述第二接合部分可以接合所述第一接合部分中的任意一个以限定所述接合位置中的相应一个。 包括第二接合部的弹性变形部与主体部件和辅助部件中的一个一体地形成，第一接合部设置在主部件和辅助部件的另一个中。