公开(公告)号：US08146911B2

公开(公告)日：2012-04-03

申请号：US12721959

申请日：2010-03-11

Applicant: Daisuke Kozaki

Inventor： Daisuke Kozaki

IPC: B65H5/22

CPC classification number: B65H3/5238 ,  B65H3/54 ,  B65H7/06 ,  B65H2301/3122 ,  B65H2404/6111 ,  B65H2405/3322 ,  B65H2511/51 ,  B65H2511/515 ,  B65H2511/528 ,  B65H2513/412 ,  B65H2513/50 ,  B65H2513/512 ,  B65H2513/53 ,  B65H2801/06 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/03

Abstract: A sheet feeding device includes a sheet feed tray, a chute having first and second guides, first and second rollers arranged on the first guide, first and second contact members protruded from the second guide and urged to contact the first and second rollers, respectively, and a sheet sensor arranged between the first roller and the second roller. A controller controls a motor to rotate the first and second rollers in a first direction in which the sheet is fed from the second roller to the first roller when the controller receives a signal from the sensor, and controls the motor to stop the rotation of the first and second rollers when the signal from the sensor is terminated, and then rotate the first and second rollers in a second direction in which the sheet is fed from the first roller to the second roller.

Abstract translation: 送纸装置包括供纸托盘，具有第一和第二导向件的滑槽，布置在第一导向件上的第一和第二滚子，分别从第二导向件突出并被推压以接触第一和第二滚筒的第一和第二接触件， 以及布置在第一辊和第二辊之间的纸张传感器。 当控制器从传感器接收到信号时，控制器控制电动机沿着第一方向旋转第一和第二辊，其中片材从第二辊被馈送到第一辊，并且控制电动机停止旋转 当来自传感器的信号被终止时，第一和第二辊子，然后沿第二方向旋转第一和第二辊子，其中纸张从第一辊子送入第二辊子。

公开(公告)号：US07690640B2

公开(公告)日：2010-04-06

申请号：US11625290

申请日：2007-01-20

Applicant: Yuji Koga ,  Daisuke Kozaki ,  Yusaku Watanabe

Inventor： Yuji Koga ,  Daisuke Kozaki ,  Yusaku Watanabe

IPC: B65H3/44

CPC classification number: B65H3/44 ,  B41J11/485 ,  B41J13/103 ,  B65H3/68 ,  B65H2301/423245 ,  B65H2404/512

Abstract: This invention is related to a feeder for transporting a print medium from a tray along a U-shaped transporting path. The feeder comprises a transporting guide. The transportation guide comprises an outer transporting guide and an inner transporting guide, the U-shaped transporting path is formed between the outer transporting guide and the inner transporting guide. The outer transporting guide extends from a position adjacent to one end of the first tray. The inner transporting guide extends from a position adjacent to one end of the second tray. The inner transporting guide comprises a concave portion facing the outer transporting guide. The concave portion has a length which extends from an upstream end to a predetermined position of the inner transporting guide along a transportation direction of the second print medium, and a width which is adjusted such that the second print medium is capable of passing within the concave portion.

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。 进料器包括输送导向件。 运输导轨包括外运输导件和内运输导向件，U形传送路径形成在外运输导向件和内运输导件之间。 外部输送引导件从与第一托盘的一端相邻的位置延伸。 内部输送引导件从与第二托盘的一端相邻的位置延伸。 内部传送引导件包括面向外侧传送引导件的凹部。 所述凹部具有沿着所述第二打印介质的传送方向从所述内部传送引导件的上游端延伸到预定位置的长度，并且被调节为使得所述第二打印介质能够在所述凹部 一部分。

公开(公告)号：US07673870B2

公开(公告)日：2010-03-09

申请号：US11614794

申请日：2006-12-21

Applicant: Yuji Koga ,  Daisuke Kozaki

Inventor： Yuji Koga ,  Daisuke Kozaki

IPC: B65H5/00

CPC classification number: B65H9/008 ,  B65H9/004 ,  B65H2301/331 ,  B65H2301/423245 ,  B65H2301/512125 ,  B65H2403/40

Abstract: A feeding roller is configured to be driven to rotate both in a forward direction for conveying the recording medium to an image forming position along a conveying path and in a reverse direction opposite to the forward direction. A conveying roller is configured to driven to rotate both in a forward direction for allowing passage of the recording medium conveyed by the feeding roller and in a reverse direction for preventing the passage of the recording medium. A transmitting unit is capable of transmitting a rotational driving force to the feeding roller and the conveying roller, in such a manner that either one of the feeding roller and the conveying roller rotates in the forward direction and that the other one of the feeding roller and the conveying roller rotates in the reverse direction. The feeding roller has a predetermined play in a rotational direction.

Abstract translation: 进给辊构造成被驱动以沿向前方向旋转，用于将记录介质沿着传送路径和与向前方向相反的反向传送到成像位置。 传送辊被构造成驱动以沿向前方向旋转，以允许由进给辊传送的记录介质通过并防止记录介质通过。 传送单元能够将馈送辊和输送辊的旋转驱动力以使得进给辊和输送辊中的任一个沿向前方向旋转的方式传递，并且馈送辊和输送辊中的另一个 输送辊沿相反方向旋转。 进给辊在旋转方向上具有预定的游隙。

公开(公告)号：US07464922B2

公开(公告)日：2008-12-16

申请号：US11211599

申请日：2005-08-26

Applicant: Daisuke Kozaki ,  Shingo Ito

Inventor： Daisuke Kozaki ,  Shingo Ito

IPC: B65H5/26 ,  G03G15/00

CPC classification number: B65H3/44 ,  B65H3/0669 ,  B65H2403/00

Abstract: An image-recording apparatus including (a) a carriage carrying a recording head, (b) a maintenance unit disposed at a standby position located outside a recording area (L) of the recording head, (c) medium feeding devices to feed recording media from respective cassettes (d) first, second and third gears which are disposed outside the recording area and through which a drive force is selectively transmitted from a drive-force output gear to one of the medium feeding devices and the maintenance device, and (e) a power-transmission switching device having a shift gear which is moved for selective meshing engagement with the first, second and third gears according to a distance of movement of the carriage from the recording area toward the maintenance unit. In at least one of the medium feeding devices, a support arm pivotally supported at its proximal end portion by a drive shaft and rotatably supporting a rotary medium-supply member at its free end portion is biased by a biasing device pivotally about the axis of rotation of the drive shaft in a direction for moving the free end portion toward the stack of recording media, and in an axial direction of the drive shaft against a support frame which rotatably supports the drive shaft.

Abstract translation: 一种图像记录装置，包括：（a）承载记录头的托架，（b）设置在位于记录头的记录区域（L）的外部的待机位置处的维护单元，（c）用于馈送记录介质的介质供给装置 来自相应的盒（d）设置在记录区域外部的驱动力从驱动力输出齿轮选择性地传送到介质供给装置和维护装置之一的第一，第二和第三齿轮，以及（e ）具有变速齿轮的动力传递切换装置，所述变速齿轮根据所述托架从所述记录区域朝向所述维护单元的移动距离而移动以与所述第一，第二和第三齿轮选择性地啮合。 在至少一个介质供给装置中，通过驱动轴枢转地支撑在其近端部分处的支撑臂并且在其自由端部处可旋转地支撑旋转介质供给构件的支撑臂由围绕旋转轴线枢转的偏置装置偏置 所述驱动轴沿着使所述自由端部朝向所述记录介质的堆叠方向移动的方向，并且在所述驱动轴的轴向方向上抵靠可旋转地支撑所述驱动轴的支撑框架。

公开(公告)号：US20070158896A1

公开(公告)日：2007-07-12

申请号：US11614794

申请日：2006-12-21

Applicant: Yuji Koga ,  Daisuke Kozaki

Inventor： Yuji Koga ,  Daisuke Kozaki

IPC: B65H5/00

CPC classification number: B65H9/008 ,  B65H9/004 ,  B65H2301/331 ,  B65H2301/423245 ,  B65H2301/512125 ,  B65H2403/40

Abstract: A feeding roller is configured to be driven to rotate both in a forward direction for conveying the recording medium to an image forming position along a conveying path and in a reverse direction opposite to the forward direction. A conveying roller is configured to driven to rotate both in a forward direction for allowing passage of the recording medium conveyed by the feeding roller and in a reverse direction for preventing the passage of the recording medium. A transmitting unit is capable of transmitting a rotational driving force to the feeding roller and the conveying roller, in such a manner that either one of the feeding roller and the conveying roller rotates in the forward direction and that the other one of the feeding roller and the conveying roller rotates in the reverse direction. The feeding roller has a predetermined play in a rotational direction.

Abstract translation: 进给辊构造成被驱动以沿向前方向旋转，用于将记录介质沿着传送路径和与向前方向相反的反向传送到成像位置。 传送辊被构造成驱动以沿向前方向旋转，以允许由进给辊传送的记录介质和反向的通过，以防止记录介质的通过。 传送单元能够将馈送辊和输送辊的旋转驱动力以使得进给辊和输送辊中的任一个沿向前方向旋转的方式传递，并且馈送辊和输送辊中的另一个 输送辊沿相反方向旋转。 进给辊在旋转方向上具有预定的游隙。

公开(公告)号：US20070154249A1

公开(公告)日：2007-07-05

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：US20050195252A1

公开(公告)日：2005-09-08

申请号：US11071315

申请日：2005-03-04

Applicant: Kan Ishikawa ,  Daisuke Kozaki ,  Noriyuki Kawamata

Inventor： Kan Ishikawa ,  Daisuke Kozaki ,  Noriyuki Kawamata

IPC: B41J2/175 ,  B41J2/17

CPC classification number: B41J2/17509

Abstract: An image recording apparatus includes a recording apparatus body, a carriage having joint portions, a recording head mounted on the carriage, an ink storage disposed in the recording apparatus body in a stationary state, an intermediate fixing portion provided in the recording apparatus body between the ink storage and the carriage, and ink supply tubes for supplying ink from the ink storage to the recording head. The ink supply tubes are fixed to the intermediate fixing portion and independently disposed between the intermediate fixing portion and the carriage. Midsections of the ink supply tubes are bent between a route of the carriage and the intermediate fixing portion. A direction of arrangement of the tubes at the midsections thereof extending toward the intermediate fixing portion and a direction of arrangement of the tubes at the midsections thereof extending toward the joint portions of the carriage are differentiated.

Abstract translation: 一种图像记录装置，包括记录装置主体，具有接合部分的滑架，安装在滑架上的记录头，在静止状态下设置在记录装置主体中的墨水储存器，设置在记录装置主体中的中间固定部分 墨水存储器和托架，以及用于从墨水存储器向记录头供应墨水的墨水供应管。 供墨管固定在中间固定部分上，独立地设置在中间固定部分和托架之间。 墨水供应管的中部在托架的路径和中间固定部分之间弯曲。 管子在其中间向中间固定部分延伸的管的布置方向以及在其向托架的接合部分延伸的中心部分处的管的排列方向是不同的。

公开(公告)号：US09049327B2

公开(公告)日：2015-06-02

申请号：US14036916

申请日：2013-09-25

Applicant: Huiging Xu ,  Daisuke Kozaki ,  Takashi Ohama

Inventor： Huiging Xu ,  Daisuke Kozaki ,  Takashi Ohama

IPC: H04N1/04 ,  H04N1/00

CPC classification number: H04N1/00557 ,  H04N1/0083

Abstract: The instant application discloses an apparatus including an image forming unit and an image reading apparatus. The image forming unit may be disposed adjacent to the base wall of the image reading apparatus. The image reading apparatus may include a base member including the base wall and a peripheral wall protruding orthogonally from the base wall to define an accommodation region; a movable member configured to reciprocate between one end portion of the accommodation region and another end portion of the accommodation region; a reading unit supported by the movable member; a cable having a first extending portion, a curve portion, and a second extending portion; and a contact reduction portion configured to reduce contact of the second extending portion of the cable with a side wall of the peripheral wall. Various embodiments of the contact reduction portion are also disclosed.

Abstract translation: 本申请公开了一种包括图像形成单元和图像读取装置的装置。 图像形成单元可以邻近图像读取装置的底壁设置。 图像读取装置可以包括基部构件，其包括基壁和从基壁垂直突出以限定容纳区域的周壁; 可动构件，其构造成在所述容纳区域的一个端部与所述容纳区域的另一个端部之间往复运动; 由可动构件支撑的读取单元; 电缆，具有第一延伸部分，曲线部分和第二延伸部分; 以及接触减少部，其构造成减小所述电缆的所述第二延伸部与所述周壁的侧壁的接触。 还公开了接触减少部分的各种实施例。

公开(公告)号：US09025215B2

公开(公告)日：2015-05-05

申请号：US14036211

申请日：2013-09-25

Applicant: Daisuke Kozaki ,  Yasuhiro Hosokawa

Inventor： Daisuke Kozaki ,  Yasuhiro Hosokawa

IPC: H04N1/19 ,  H04N1/10 ,  B41J2/17 ,  H04N1/028 ,  H04N1/00

CPC classification number: H04N1/028 ,  H04N1/00907

Abstract: A cable wiring structure includes: a base member; a movable member configured to reciprocate in a first direction and in a second direction relative to the base member; a cable; a tension applying member, which is attached to the movable member and is movable in the first direction and in the second direction relative to the movable member, wherein when the movable member moves in the second direction, the tension applying member is coming in contact with an inner circumference of the curved portion to apply tension to the cable in response to movement of the movable member; and a load adjustment portion, which is configured to increase a load that is applied between the tension applying member and the movable member in a case where the movable member moves in the second direction as compared with a case where the movable member moves in the first direction.

Abstract translation: 电缆布线结构包括：基座构件; 可动构件，其构造成相对于所述基座构件在第一方向和第二方向上往复运动; 电缆 张力施加构件，其附接到可动构件并且可相对于可动构件在第一方向和第二方向上移动，其中当可动构件沿第二方向移动时，张力施加构件与 弯曲部分的内圆周，以响应于可移动构件的移动而向电缆施加张力; 以及负载调整部，其被构造为在可移动部件沿第二方向移动的情况下增加施加在张力施加部件和可动部件之间的负载，与可动部件在第一方向上移动的情况相比， 方向。

公开(公告)号：US20140151953A1

公开(公告)日：2014-06-05

申请号：US14039861

申请日：2013-09-27

Applicant: Daisuke Kozaki ,  Takashi Ohama ,  Ai Oyamada ,  Takeru Morinaga

Inventor： Daisuke Kozaki ,  Takashi Ohama ,  Ai Oyamada ,  Takeru Morinaga

IPC: B65H5/06 ,  B65H1/08

CPC classification number: B65H5/062 ,  B65H1/08 ,  B65H3/063 ,  B65H5/38 ,  B65H29/52 ,  B65H2402/441 ,  B65H2404/1431 ,  B65H2404/144 ,  B65H2404/1521 ,  B65H2404/1531 ,  B65H2404/513 ,  B65H2405/115 ,  B65H2405/324 ,  B65H2405/3322 ,  B65H2801/39 ,  G03G15/602 ,  H04N1/00551 ,  H04N1/00588 ,  H04N1/00602

Abstract: A conveyor device includes a conveyor including a conveyor roller to convey a sheet along a conveyance path, a cover movable between a closed position where the cover covers the conveyor roller and an open position where the cover is separated from the conveyor roller. The conveyor further includes a pinch roller urged toward the conveyor roller when the cover is in the closed position. When the cover is in the closed position, the conveyor roller and the pinch roller define a nip point along the conveyance path. The conveyor device includes a holder supported by the cover and to rotatably support the pinch roller and an urging member disposed between the cover and the holder to move the holder away from the cover to urge the pinch roller toward the conveyor roller when the cover is in the closed position.

Abstract translation: 输送装置包括一个输送机，该输送机包括一个沿输送路径输送一个薄片的输送辊，一个可在盖子覆盖输送辊的关闭位置与盖子与输送辊分离的打开位置之间移动的盖子。 输送机还包括当盖处于关闭位置时被推向输送辊的夹送辊。 当盖处于关闭位置时，传送辊和夹送辊沿着输送路径形成夹持点。 所述输送装置包括由所述盖子支撑并且可旋转地支撑所述夹送辊的装置，以及设置在所述盖子与所述保持器之间的推动构件，以使所述支架远离所述盖子移动，以在所述盖子处于所述盖子时将所述夹送辊推向所述输送辊 关闭位置。