公开(公告)号：US08066362B2

公开(公告)日：2011-11-29

申请号：US12075895

申请日：2008-03-14

Applicant: Shigeyoshi Hirashima ,  Akiko Harada ,  Shunji Yamaguchi

Inventor： Shigeyoshi Hirashima ,  Akiko Harada ,  Shunji Yamaguchi

IPC: B41J2/19

CPC classification number: B41J2/515 ,  B41J2/175

Abstract: A liquid discharging head includes a head chip including a plurality of energy generating elements configured to discharge liquid and liquid chambers provided around the corresponding energy generating elements, and a common passage member configured to define a common passage communicating with all the liquid chambers in the head chip. the liquid is discharged from the liquid chambers by driving the energy generating elements so as to apply a discharging force to the liquid. The common passage member includes an inlet through which the liquid is supplied to the common passage, and an outlet through which the liquid is ejected from the common passage. The common passage includes a ceiling surface having a groove extending from the inlet toward the outlet.

Abstract translation: 液体排放头包括头部芯片，其包括多个能量产生元件，所述多个能量产生元件被配置为排出设置在相应的能量产生元件周围的液体和液体室;以及公共通道构件，其构造成限定与头部中的所有液体室连通的公共通道 芯片。 通过驱动能量产生元件将液体从液体室排出，以向液体施加排出力。 公共通道构件包括入口，液体通过该入口供应到公共通道，以及出口，液体通过该出口从共同通道喷出。 公共通道包括具有从入口朝向出口延伸的凹槽的顶面。

公开(公告)号：US08256873B2

公开(公告)日：2012-09-04

申请号：US12693738

申请日：2010-01-26

Applicant: Shunji Yamaguchi ,  Shigeyoshi Hirashima

Inventor： Shunji Yamaguchi ,  Shigeyoshi Hirashima

IPC: B41J2/165

CPC classification number: B41J2/16585 ,  B41J2/16535

Abstract: An apparatus including nozzles that discharge liquid; a liquid discharge head including nozzle arrays where the nozzles are arranged in one direction; a liquid adsorbent that adsorbs liquid attached to a portion of the liquid discharge head where the nozzle arrays are formed; a moving unit that relatively moves the liquid adsorbent in an arrangement direction of the nozzles; support rollers that support the liquid adsorbent so as to allow the liquid adsorbent to rotate; a rotating shaft corresponding to the axis of rotation of the support roller and rotated in a normal or reverse direction using the relative movement of the liquid adsorbent, which is caused by the moving unit, as a source of power, and a reverse rotation preventing unit that transmits the normal rotation of the rotating shaft to the support roller and does not transmit the reverse rotation of the rotating shaft to the support roller.

Abstract translation: 一种包括排出液体的喷嘴的装置; 包括喷嘴阵列的液体排出头，其中喷嘴沿一个方向排列; 液体吸附剂，其吸附附着在形成喷嘴阵列的液体排出头部分的液体; 移动单元，其在所述喷嘴的排列方向上相对移动所述液体吸附剂; 支撑辊，其支撑液体吸附剂以允许液体吸附剂旋转; 与所述支撑辊的旋转轴对应的旋转轴，并使用由所述移动单元引起的所述液体吸附剂的相对运动作为动力源，以及反转防止单元 其将旋转轴的正常旋转传递到支撑辊，并且不将旋转轴的反转传递到支撑辊。

公开(公告)号：US20080239014A1

公开(公告)日：2008-10-02

申请号：US12075895

申请日：2008-03-14

Applicant: Shigeyoshi Hirashima ,  Akiko Harada ,  Shunji Yamaguchi

Inventor： Shigeyoshi Hirashima ,  Akiko Harada ,  Shunji Yamaguchi

IPC: B41J2/19 ,  B41J2/05

CPC classification number: B41J2/515 ,  B41J2/175

Abstract: A liquid discharging head includes a head chip including a plurality of energy generating elements configured to discharge liquid and liquid chambers provided around the corresponding energy generating elements, and a common passage member configured to define a common passage communicating with all the liquid chambers in the head chip. the liquid is discharged from the liquid chambers by driving the energy generating elements so as to apply a discharging force to the liquid. The common passage member includes an inlet through which the liquid is supplied to the common passage, and an outlet through which the liquid is ejected from the common passage. The common passage includes a ceiling surface having a groove extending from the inlet toward the outlet.

Abstract translation: 液体排放头包括头部芯片，其包括多个能量产生元件，所述多个能量产生元件被配置为排出设置在相应的能量产生元件周围的液体和液体室;以及公共通道构件，其构造成限定与头部中的所有液体室连通的公共通道 芯片。 通过驱动能量产生元件将液体从液体室排出，以向液体施加排出力。 公共通道构件包括入口，液体通过该入口供应到公共通道，以及出口，液体通过该出口从共同通道喷出。 公共通道包括具有从入口朝向出口延伸的凹槽的顶面。

公开(公告)号：US20120050409A1

公开(公告)日：2012-03-01

申请号：US13211837

申请日：2011-08-17

Applicant: Shunji Yamaguchi ,  Hitoshi Kamoda ,  Shigeyoshi Hirashima

Inventor： Shunji Yamaguchi ,  Hitoshi Kamoda ,  Shigeyoshi Hirashima

IPC: B41J2/16

CPC classification number: B41J2/16585 ,  B41J2/16526 ,  B41J2/1721

Abstract: A liquid discharging apparatus includes a liquid discharging head that has a nozzle surface formed with nozzles discharging liquid, and a surrounding portion that is protruded from the nozzle surface and surrounds the nozzles; and a support member that is moved between a contact position coming into contact with the surrounding portion and a separation position separated from the surrounding portion, when being situated in the separation position, the support member supporting a medium on which liquid discharged from the nozzles is landed, and when being situated in the contact position, the support member sealing the nozzles.

Abstract translation: 一种液体排放装置，包括具有形成有排出液体的喷嘴的喷嘴表面和从喷嘴表面突出并围绕喷嘴的周围部分的喷液头; 以及支撑构件，其在与周围部分接触的接触位置和与周围部分分离的分离位置之间移动，当位于分离位置时，支撑构件支撑从喷嘴排出的液体的介质 并且当位于接触位置时，支撑构件密封喷嘴。

公开(公告)号：US20100140862A1

公开(公告)日：2010-06-10

申请号：US12629291

申请日：2009-12-02

Applicant: Shunji Yamaguchi ,  Shigeyoshi Hirashima

Inventor： Shunji Yamaguchi ,  Shigeyoshi Hirashima

IPC: B65H5/06

CPC classification number: B65H5/062 ,  B41J13/03 ,  B41J13/076 ,  B65H29/125 ,  B65H2401/11 ,  B65H2404/1115 ,  B65H2404/1416 ,  B65H2404/531 ,  B65H2513/104 ,  B65H2801/06 ,  B65H2801/12 ,  G03G15/657 ,  G03G2215/00409 ,  G03G2215/00413 ,  G03G2215/00679

Abstract: A second driven roller that is rotated by following a second driving roller has a larger outer diameter than a first driven roller. A front edge of a recording sheet being lifted up from a first nip contacts the second driven roller, and hence the front edge does not directly hit the first driven roller. The second driven roller rotates at a higher rotational speed than a rotational speed of the first driven roller. The second driven roller gently flips the front edge of the recording sheet which has contacted the second driven roller, and leads the front edge quickly to the first nip. The front edge of the recording sheet is smoothly led to the nip.

Abstract translation: 通过跟随第二驱动辊旋转的第二从动辊具有比第一从动辊更大的外径。 从第一辊隙向上提起的记录纸的前边缘与第二从动辊接触，因此前边缘不直接撞击第一从动辊。 第二从动辊以比第一从动辊的转速更高的转速旋转。 第二从动辊轻轻地翻转与第二从动辊接触的记录纸的前边缘，并将前边缘快速地引导到第一压区。 记录纸的前边缘顺利地被引导到辊隙。

公开(公告)号：US5580179A

公开(公告)日：1996-12-03

申请号：US407370

申请日：1995-03-20

Applicant: Shuichi Abe ,  Satoru Tsuri ,  Shunji Yamaguchi

Inventor： Shuichi Abe ,  Satoru Tsuri ,  Shunji Yamaguchi

IPC: B41J35/04 ,  B41J35/03

CPC classification number: B41J35/04

Abstract: A printer having ribbon mask opening mechanism is provided with a carriage, a print head, and a printing ribbon. The printer includes a ribbon mask pivotable about a shaft parallel to a feeding direction of the printing ribbon between a closed condition and an open condition of the ribbon mask, a device for biasing the ribbon mask in its closing direction, and a mechanism for opening the ribbon mask against a biasing force of the biasing device. The ribbon mask opening mechanism in the printer allows an operator to smoothly replace the printing ribbon and also allows the operator to easily set the printing ribbon in a proper position.

Abstract translation: 具有带状掩模打开机构的打印机设置有托架，打印头和打印带。 打印机包括可在关闭状态和色带掩模的打开状态之间围绕平行于打印色带输送方向的轴枢转的色带掩模，用于使色带掩模沿其关闭方向偏压的装置，以及用于打开 抵抗偏置装置的偏置力的带状掩模。 打印机中的色带掩模打开机构允许操作者平滑地更换打印色带，并且还允许操作者容易地将打印色带设置在适当的位置。

公开(公告)号：US08197027B2

公开(公告)日：2012-06-12

申请号：US12701215

申请日：2010-02-05

Applicant: Shunji Yamaguchi

Inventor： Shunji Yamaguchi

IPC: B41J2/165 ,  B41J2/155

CPC classification number: B41J2/16585 ,  B41J2/16511 ,  B41J2/16547

Abstract: A liquid ejection apparatus includes a rotating moving table that is rotatable between a horizontal orientation and a vertical orientation and movable in a horizontal direction; a head cap that is movable so as to come into contact with or become spaced from the liquid ejection surface; and an interlocking mechanism that interlocks the rotating moving table with the head cap. The rotating moving table has a platen portion on which a target of ejection of a liquid can be carried; and a cleaning portion that can clean the liquid ejection surface. When the rotating moving table has been rotated to the horizontal orientation, the head cap is situated in a position spaced from the liquid ejection surface. When the rotating moving table has been rotated to the vertical orientation and is not being moved in the horizontal direction, the head cap can come into contact with the liquid ejection surface.

Abstract translation: 液体喷射装置包括：旋转移动台，其可在水平方向和垂直方向之间旋转并且可在水平方向上移动; 头帽，其可移动以与液体喷射表面接触或与液体喷射表面间隔开; 以及将旋转的移动台与头盖互锁的互锁机构。 旋转移动台具有可以承载液体的喷射目标的压板部分; 以及可以清洁液体喷射表面的清洁部分。 当旋转的移动台已经旋转到水平方向时，头盖位于与液体喷射表面间隔开的位置。 当旋转的移动台已经旋转到垂直方向并且不在水平方向上移动时，头盖可以与液体喷射表面接触。

公开(公告)号：US20100201739A1

公开(公告)日：2010-08-12

申请号：US12701215

申请日：2010-02-05

Applicant: Shunji Yamaguchi

Inventor： Shunji Yamaguchi

IPC: B41J2/165

CPC classification number: B41J2/16585 ,  B41J2/16511 ,  B41J2/16547

Abstract: A liquid ejection apparatus includes a rotating moving table that is rotatable between a horizontal orientation and a vertical orientation and movable in a horizontal direction; a head cap that is movable so as to come into contact with or become spaced from the liquid ejection surface; and an interlocking mechanism that interlocks the rotating moving table with the head cap. The rotating moving table has a platen portion on which a target of ejection of a liquid can be carried; and a cleaning portion that can clean the liquid ejection surface. When the rotating moving table has been rotated to the horizontal orientation, the head cap is situated in a position spaced from the liquid ejection surface. When the rotating moving table has been rotated to the vertical orientation and is not being moved in the horizontal direction, the head cap can come into contact with the liquid ejection surface.

Abstract translation: 液体喷射装置包括：旋转移动台，其可在水平方向和垂直方向之间旋转并且可在水平方向上移动; 头帽，其可移动以与液体喷射表面接触或与液体喷射表面间隔开; 以及将旋转的移动台与头盖互锁的互锁机构。 旋转移动台具有可以承载液体的喷射目标的压板部分; 以及可以清洁液体喷射表面的清洁部分。 当旋转的移动台已经旋转到水平方向时，头盖位于与液体喷射表面间隔开的位置。 当旋转的移动台已经旋转到垂直方向并且不在水平方向上移动时，头盖可以与液体喷射表面接触。

公开(公告)号：US20080238989A1

公开(公告)日：2008-10-02

申请号：US12072313

申请日：2008-02-26

Applicant: Shunji Yamaguchi

Inventor： Shunji Yamaguchi

IPC: B41J2/165

CPC classification number: B41J2/16585 ,  B41J2/16511

Abstract: A liquid discharging device includes a line head having a plurality of discharge ports for discharging liquid, the discharge ports being arranged substantially in lines in a discharge surface; a head cap facing the line head, for closing the discharge ports; and a lift mechanism for lifting or lowering the head cap. The head cap closes the discharge ports by being lifted with the lift mechanism substantially perpendicularly to the discharge surface. Also, the head cap comes away from the discharge surface by being lowered with the lift mechanism substantially perpendicularly to the discharge surface to allow a recording medium to be carried between the head cap and the discharge surface.

Abstract translation: 一种液体排放装置，包括具有多个用于排放液体的排出口的排出口，排出口基本上在排放表面上排成一列; 头盖面对线头，用于封闭排放口; 以及用于提升或降低头盖的升降机构。 头盖通过大致垂直于排放表面的提升机构提升而关闭排出口。 此外，头盖通过升降机构大致垂直于排出表面而下降而离开排出表面，以允许记录介质承载在头盖和排出表面之间。

公开(公告)号：US08328325B2

公开(公告)日：2012-12-11

申请号：US12695578

申请日：2010-01-28

Applicant: Shunji Yamaguchi

Inventor： Shunji Yamaguchi

IPC: B41J2/165 ,  B41J2/155

CPC classification number: B41J2/16535

Abstract: A liquid discharge apparatus includes: nozzles that discharge liquid; a liquid discharge head including the nozzles arranged in arrays; cleaning belts formed in the shape of a Mobius strip; installation rollers around which the cleaning belts rotate; a support frame that supports the installation rollers so that an angle is formed between a width direction of the cleaning belt and an arrangement direction of the nozzles; a moving unit for moving the support frame in the arrangement direction of the nozzles; and a rotational drive unit for rotationally driving the installation rollers. The cleaning belts clean the liquid discharge head by adsorbing attached liquid via contact with the liquid discharge head.

Abstract translation: 液体排出装置包括：排出液体的喷嘴; 包括排列成阵列的喷嘴的液体排出头; 形成为Mobius条形状的清洁带; 清洁带旋转的安装辊; 支撑框架，其支撑安装辊，使得在清洁带的宽度方向和喷嘴的排列方向之间形成角度; 移动单元，用于沿着喷嘴的排列方向移动支撑框架; 以及用于旋转地驱动安装辊的旋转驱动单元。 清洁带通过与液体排出头接触而吸附附着的液体来清洁排液头。