公开(公告)号：US20080073831A1

公开(公告)日：2008-03-27

申请号：US11903819

申请日：2007-09-25

Applicant: Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi

Inventor： Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi

IPC: B65H7/14

CPC classification number: B65H7/14 ,  B65H5/38 ,  B65H2511/51 ,  B65H2511/515 ,  B65H2515/60 ,  B65H2553/412 ,  B65H2553/80 ,  B65H2801/12 ,  B65H2220/03 ,  B65H2220/01

Abstract: A medium transport apparatus includes a medium detection sensor having a light-emitting unit and a light-receiving unit that are arranged apart from each other by a predetermined distance, and that changes the signal level of a detection signal output from the light-receiving unit according to the presence/non-presence of a medium between the light-emitting unit and the light-receiving unit, and a medium guide member that is arranged in the middle of a transport path for the medium to guide the medium, and that has a medium guide face for guiding the medium, and a sensor attachment portion to which the medium detection sensor is attached so that the medium guide face may be arranged at a position nearer to one of the light-emitting unit and the light-receiving unit than the other of the light-emitting unit and the light-receiving unit.

Abstract translation: 介质传送装置包括具有发光单元和光接收单元的介质检测传感器，所述发光单元和光接收单元彼此隔开预定距离，并且改变从光接收单元输出的检测信号的信号电平 根据发光单元和光接收单元之间的介质的存在/不存在，以及介质引导构件，其布置在用于介质的传送路径的中间以引导介质，并且具有 用于引导介质的介质引导面和附接有介质检测传感器的传感器安装部，使得介质引导面可以布置在比发光单元和光接收单元中的一个更靠近的位置， 发光单元和光接收单元中的另一个。

公开(公告)号：US20080056798A1

公开(公告)日：2008-03-06

申请号：US11897031

申请日：2007-08-29

Applicant: Hitoshi Igarashi ,  Takuya Yasue

Inventor： Hitoshi Igarashi ,  Takuya Yasue

IPC: B41J11/04

CPC classification number: B41J13/0018 ,  B41J13/02

Abstract: A printing apparatus, including a first roller and a second roller, adapted to transport a plurality of print media on a tray in a transport direction, the second roller disposed at a downstream side, the first roller disposed at an upstream side, includes: a first calculator, operable to calculate a first transport amount for the first roller; a second calculator, operable to calculate, based on the first transport amount, a second transport amount for the second roller, the second transport amount being greater than the first transport amount; a first controller, operable to drive a first motor that drives the first roller and to stop the first motor such that the first roller stops with the first transport amount; and a second controller, operable to drive a second motor that drives the second roller when the first controller drives the first motor and to stop the second motor such that the second roller stops with the second transport amount.

Abstract translation: 一种包括第一辊和第二辊的打印装置，其适于在输送方向上在托盘上传送多个打印介质，所述第二辊设置在下游侧，所述第一辊设置在上游侧，包括： 第一计算器，可操作以计算第一辊的第一输送量; 第二计算器，其可操作以基于所述第一输送量计算所述第二辊的第二输送量，所述第二输送量大于所述第一输送量; 第一控制器，可操作以驱动驱动第一辊的第一电动机并停止第一电动机，使得第一辊以第一输送量停止; 以及第二控制器，其可操作以在所述第一控制器驱动所述第一电动机时驱动所述驱动所述第二辊的第二电动机，并停止所述第二电动机，使得所述第二辊以所述第二输送量停止。

公开(公告)号：US20080025782A1

公开(公告)日：2008-01-31

申请号：US11880784

申请日：2007-07-24

Applicant: Kaoru Koyama ,  Hitoshi Igarashi ,  Takuya Yasue

Inventor： Kaoru Koyama ,  Hitoshi Igarashi ,  Takuya Yasue

IPC: B41J11/04

CPC classification number: B41J13/0018

Abstract: A printer for performing a printing operation on a printing medium, includes: a feed roller, operable to feed the printing medium from a medium setting portion in which the printing medium is set; a feeding motor, operable to drive the feed roller; a transport roller, operable to transport the printing medium fed from the medium setting portion; a transporting motor, operable to drive the transport roller; and a controller, operable to control the transporting motor based on a first speed profile indicating a relationship between a rotation time or a rotation distance and a target peripheral speed of the transport roller, and to control the feeding motor based on a second speed profile indicating a relationship between a rotation time or a rotation distance and a target peripheral speed of the feed roller and being substantially equal to the first speed profile.

Abstract translation: 一种用于在打印介质上执行打印操作的打印机，包括：进给辊，可操作以从设置有打印介质的介质设置部分进给打印介质; 进给马达，可操作以驱动进给辊; 传送辊，其可操作以输送从介质设置部供给的打印介质; 传送马达，可操作地驱动输送辊; 以及控制器，其可操作以基于指示所述传送辊的旋转时间或旋转距离与目标圆周速度之间的关系的第一速度轮廓来控制所述传送马达，并且基于指示所述传送滚筒的第二速度轮廓来控制所述进给马达 旋转时间或旋转距离与进给辊的目标圆周速度之间的关系，并且基本上等于第一速度轮廓。

公开(公告)号：US07878498B2

公开(公告)日：2011-02-01

申请号：US11903819

申请日：2007-09-25

Applicant: Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi

Inventor： Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi

IPC: B65H5/00

CPC classification number: B65H7/14 ,  B65H5/38 ,  B65H2511/51 ,  B65H2511/515 ,  B65H2515/60 ,  B65H2553/412 ,  B65H2553/80 ,  B65H2801/12 ,  B65H2220/03 ,  B65H2220/01

Abstract: A medium transport apparatus including a medium detection sensor having a light-emitting unit and a light-receiving unit that are arranged apart from each other by a predetermined distance, and that changes the signal level of a detection signal output from the light-receiving unit according to the presence/non-presence of a medium between the light-emitting unit and the light-receiving unit, and a medium guide member that is arranged in the middle of a transport path for the medium to guide the medium, and that has a medium guide face for guiding the medium, and a sensor attachment so that the medium guide face may be arranged at a position closer to either the light-emitting unit or the light-receiving unit.

Abstract translation: 一种介质传送装置，包括具有发光单元和光接收单元的介质检测传感器，所述介质检测传感器彼此隔开预定距离，并且改变从光接收单元输出的检测信号的信号电平 根据发光单元和光接收单元之间的介质的存在/不存在，以及介质引导构件，其布置在用于介质的传送路径的中间以引导介质，并且具有 用于引导介质的介质引导面和传感器附件，使得介质引导面可以布置在更靠近发光单元或光接收单元的位置。

公开(公告)号：US20080074458A1

公开(公告)日：2008-03-27

申请号：US11903782

申请日：2007-09-25

Applicant: Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi ,  Kazuhisa Nakamura

Inventor： Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi ,  Kazuhisa Nakamura

IPC: B41J29/38

CPC classification number: B41J29/02 ,  B41J3/60 ,  B41J11/0065 ,  B41J11/0095 ,  B41J29/38

Abstract: A printing apparatus includes: (A) a transport mechanism transporting a medium in a forward direction and a backward direction; (B) a head printing dots on the medium; (C) a sensor sensing existence of the medium in a non-contact manner; (D) a reversion mechanism reversing the medium; and (E) a controller controlling the sensor to sense an end of the medium when the transport mechanism transports the medium in the forward direction so as to allow the head to print the dots on the surface of the medium and controlling the sensor to sense the end of the medium when the transport mechanism transports the medium in the backward direction so as to allow the reversion mechanism to reverse the medium after the dots are printed on the surface thereof.

Abstract translation: 打印装置包括：（A）传送机构，其向前方向和向后方向传送介质; （B）介质上的头印点; （C）传感器以非接触方式感测介质的存在; （D）逆转介质的反转机制; 以及（E）控制所述传感器以在所述传送机构向前传送所述介质时感测所述介质的端部，以便允许所述头在所述介质的表面上打印所述点并且控制所述传感器感测所述传感器 当传送机构向后传送介质时，介质的端部，以便允许反转机构在点被印刷在其表面上之后使介质反转。

公开(公告)号：US07708398B2

公开(公告)日：2010-05-04

申请号：US11903782

申请日：2007-09-25

Applicant: Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi ,  Kazuhisa Nakamura

Inventor： Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi ,  Kazuhisa Nakamura

IPC: B41J2/01

CPC classification number: B41J29/02 ,  B41J3/60 ,  B41J11/0065 ,  B41J11/0095 ,  B41J29/38

Abstract: A printing apparatus includes: (A) a transport mechanism transporting a medium in a forward direction and a backward direction; (B) a head printing dots on the medium; (C) a sensor sensing existence of the medium in a non-contact manner; (D) a reversion mechanism reversing the medium; and (E) a controller controlling the sensor to sense an end of the medium when the transport mechanism transports the medium in the forward direction so as to allow the head to print the dots on the surface of the medium and controlling the sensor to sense the end of the medium when the transport mechanism transports the medium in the backward direction so as to allow the reversion mechanism to reverse the medium after the dots are printed on the surface thereof.

Abstract translation: 打印装置包括：（A）传送机构，其在前进方向和后退方向上传送介质; （B）介质上的头印点; （C）传感器以非接触方式感测介质的存在; （D）逆转介质的反转机制; 和（E）控制所述传感器以在所述传送机构向前传送所述介质时感测所述介质的端部，以便允许所述头在所述介质的表面上打印所述点并且控制所述传感器感测所述传感器 当传送机构向后传送介质时，介质的端部，以便允许反转机构在其表面上印刷点之后使介质反转。

公开(公告)号：US20080078963A1

公开(公告)日：2008-04-03

申请号：US11903842

申请日：2007-09-25

Applicant: Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi

Inventor： Koji Niioka ,  Takuya Yasue ,  Hitoshi Igarashi

IPC: G01N21/86 ,  G03G15/00

CPC classification number: G03G15/6564 ,  G03G2215/00721

Abstract: An optical sensor used for detected the end portion of a medium includes a light-emitting unit for emitting light, a light-receiving unit for receiving the light emitted by the light-emitting, a pair of tubular portions, which are made of a material capable of transmitting light, covering the light-emitting unit and the light-receiving unit, and a base portion coupled to the tubular portions, wherein a gap between opposing faces of the pairs of tubular portions is in the range of about 6 mm to about 10 mm, and wherein the optical sensor detects an end portion of the medium when the end portion of the medium passes between the light-emitting unit and the light-receiving unit.

Abstract translation: 用于检测介质的端部的光学传感器包括用于发射光的发光单元，用于接收由发光发射的光的光接收单元，一对管状部分，其由材料制成 能够透射光，覆盖发光单元和光接收单元，以及耦合到管状部分的基部，其中，成对的管状部分的相对面之间的间隙在约6mm至约 10mm，并且其中当介质的端部在发光单元和光接收单元之间通过时，光学传感器检测介质的端部。

公开(公告)号：US07878723B2

公开(公告)日：2011-02-01

申请号：US11897031

申请日：2007-08-29

Applicant: Hitoshi Igarashi ,  Takuya Yasue

Inventor： Hitoshi Igarashi ,  Takuya Yasue

IPC: B41J13/00 ,  B41J2/01 ,  B41J11/44

CPC classification number: B41J13/0018 ,  B41J13/02

Abstract: A printing apparatus, including a first roller and a second roller, adapted to transport a plurality of print media on a tray in a transport direction, the second roller disposed at a downstream side, the first roller disposed at an upstream side, includes: a first calculator, operable to calculate a first transport amount for the first roller; a second calculator, operable to calculate, based on the first transport amount, a second transport amount for the second roller, the second transport amount being greater than the first transport amount; a first controller, operable to drive a first motor that drives the first roller and to stop the first motor such that the first roller stops with the first transport amount; and a second controller, operable to drive a second motor that drives the second roller when the first controller drives the first motor and to stop the second motor such that the second roller stops with the second transport amount.

Abstract translation: 一种包括第一辊和第二辊的打印装置，其适于在输送方向上在托盘上传送多个打印介质，所述第二辊设置在下游侧，所述第一辊设置在上游侧，包括： 第一计算器，可操作以计算第一辊的第一输送量; 第二计算器，其可操作以基于所述第一输送量计算所述第二辊的第二输送量，所述第二输送量大于所述第一输送量; 第一控制器，可操作以驱动驱动第一辊的第一电动机并停止第一电动机，使得第一辊以第一输送量停止; 以及第二控制器，其可操作以在所述第一控制器驱动所述第一电动机时驱动所述驱动所述第二辊的第二电动机，并停止所述第二电动机，使得所述第二辊以所述第二输送量停止。

公开(公告)号：US20080025781A1

公开(公告)日：2008-01-31

申请号：US11880697

申请日：2007-07-24

Applicant: Kaoru Koyama ,  Hitoshi Igarashi ,  Takuya Yasue

Inventor： Kaoru Koyama ,  Hitoshi Igarashi ,  Takuya Yasue

IPC: B41J11/00

CPC classification number: B41J13/0018

Abstract: A transporting roller operable to transport a printing medium fed from a medium setting portion on which the printing medium is set. A feeding roller is operable to feed the printing medium from the medium setting portion. A controller is operable to execute at least a synchronous transporting control of the printing medium in a first printing mode and execute at least a separate transporting control of the printing medium in a second printing mode when continuously printing on plural sheets of the printing medium. In the synchronous transporting control, the transporting roller and the feeding roller which rotate at the same circumferential speed transport the printing medium fed from the medium setting portion in cooperation with each other. In the separate transporting control, the feeding roller is stopped after feeding the printing medium from the medium setting portion and the transporting roller transports the printing medium fed from the medium setting portion while the feeding roller is stopped.

Abstract translation: 传送辊，其可操作地传送从其上设置有打印介质的介质设置部供给的打印介质。 进给辊可操作以从介质设置部分进给打印介质。 控制器可操作以在第一打印模式下执行打印介质的至少同步传送控制，并且当在多页打印介质上连续打印时，以第二打印模式至少执行打印介质的单独传送控制。 在同步传送控制中，以相同的圆周速度旋转的传送辊和进给辊彼此协作地传送从介质设置部供给的打印介质。 在单独的传送控制中，在从打印介质设置部分输送打印介质之后，进给辊停止，并且传送辊在输送辊停止时传送从介质设置部分供给的打印介质。

公开(公告)号：US08919686B2

公开(公告)日：2014-12-30

申请号：US13565894

申请日：2012-08-03

Applicant: Hisashi Tenpaku ,  Seijun Horie ,  Takuya Yasue

Inventor： Hisashi Tenpaku ,  Seijun Horie ,  Takuya Yasue

IPC: B65H19/22 ,  B65H19/12

CPC classification number: B65H19/126 ,  B65H2405/40 ,  B65H2801/36 ,  B65H2511/12 ,  B65H2220/04

Abstract: A roll medium feeding device includes a temporal placement portion on which a roll medium is placed temporarily, a roll holder that has a fitting portion which is movable in a width direction of the roll medium, and an elevating unit that lifts the roll medium. The elevating unit includes an elevating portion that has a placement portion and is capable of going up and down in an up-down direction, an operation lever that moves rotationally about a fulcrum, and moves the elevating portion with the rotational movement, and a pedal that is provided at a free end side of the operation lever.

Abstract translation: 卷筒介质供给装置包括临时放置卷筒介质的暂时放置部，具有能够在卷筒介质的宽度方向上移动的嵌合部的卷筒保持器，以及提升卷筒介质的升降部。 升降单元包括具有放置部分并且能够在上下方向上下移动的升降部分，围绕支点旋转移动并且随着旋转运动而移动升降部分的操作杆，以及踏板 其设置在操作杆的自由端侧。