公开(公告)号：US07011387B2

公开(公告)日：2006-03-14

申请号：US10633530

申请日：2003-08-05

申请人： Hiroyuki Saito ,  Yasuo Miyauchi ,  Kenji Shigeno

发明人： Hiroyuki Saito ,  Yasuo Miyauchi ,  Kenji Shigeno

IPC分类号： B41J2/165 ,  F04B43/08

CPC分类号： B41J2/16523

摘要： An ink jet recording apparatus includes a tube pump for generating negative pressure in a tube, the tube pump being provided with a tube disposed along an arcuate guide portion, a pressing roller for squeezing the tube, a rotary member to which the pressing roller is rotatably journalled, and a supporting member to which the rotary member is rotatably journalled. The tube, the pressing roller, the rotary member and the rotary member supporting member are assembled to thereby form a pump unit, and are separable from the guide portion in the state of the pump unit. Thereby, the incorporation of the tube becomes easy, and the erroneous incorporation of the tube in its buckled state or its twisted state can be eliminated easily.

摘要翻译： 一种喷墨记录装置，包括用于在管中产生负压的管泵，管泵设有沿着弓形引导部分设置的管，用于挤压管的加压辊，加压辊可旋转的旋转构件 支撑件和支撑构件，旋转构件可旋转地支承在该支撑构件上。 组合管，压辊，旋转构件和旋转构件支撑构件，从而形成泵单元，并且在泵单元的状态下可与导向部分分离。 因此，管的结合变得容易，并且可以容易地消除管的弯曲状态或其扭曲状态的错误引入。

公开(公告)号：US06951381B2

公开(公告)日：2005-10-04

申请号：US10633522

申请日：2003-08-05

申请人： Kenji Shigeno ,  Yasuo Miyauchi ,  Hiroyuki Saito

发明人： Kenji Shigeno ,  Yasuo Miyauchi ,  Hiroyuki Saito

IPC分类号： B41J2/165

CPC分类号： B41J2/16511

摘要： An ink jet recording apparatus, in which ink is ejected from a recording head to a recording medium to carry out recording, includes a cap which covers an ink ejection port of the recording head, a cap holder which holds the cap, a cap base which rotatably and vertically movably supports the cap holder, and a base member which rotatably supports the cap base. When the cap is separated from the recording head by a predetermined distance, a position of the cap holder is controlled in a state in which the cap holder is oblique at a predetermined angle relative to the cap base so that an abutting plane of the cap is substantially parallel to an ink ejection port surface of the recording head. According to the apparatus, the structure is compact and inexpensive, the cap member can be surely held in close contact with the ejection port surface of the recording head with a constant pressing force, and the ejection port surface can be covered while surely maintaining airtightness.

摘要翻译： 一种喷墨记录装置，其中墨水从记录头喷射到记录介质上以进行记录，包括一个盖子，该盖子盖住记录头的墨水喷射口，盖子保持器盖住盖子， 可旋转地和垂直地可移动地支撑盖保持器，以及可旋转地支撑盖基座的基座构件。 当盖从记录头分离预定距离时，盖保持器的位置被控制在盖保持器相对于盖基部以预定角度倾斜的状态，使得盖的抵接平面 基本上平行于记录头的喷墨口表面。 根据该装置，结构紧凑且价格便宜，能够以恒定的按压力可靠地将盖构件与记录头的喷出口面保持紧密接触，并且可以覆盖喷射口表面，同时确保保持气密性。

公开(公告)号：US06945714B2

公开(公告)日：2005-09-20

申请号：US10614169

申请日：2003-07-08

申请人： Yasuo Miyauchi ,  Hiroyuki Saito ,  Kenji Shigeno

发明人： Yasuo Miyauchi ,  Hiroyuki Saito ,  Kenji Shigeno

IPC分类号： B41J2/165 ,  B41J3/407 ,  B41J25/308 ,  B41J11/20

CPC分类号： B41J3/4071 ,  B41J25/308

摘要： A recording apparatus which comprises a recording material or tray conveying roller, a carriage lifting mechanism for changing an interval between the recording unit and the recording material, and a cleaning unit. In the apparatus, in accordance with a separation instruction, an interval between the recording unit and the recording material is changed before a recording operation is started. Further, in the apparatus, a position of the recording unit is returned to a predetermined position before a cleaning operation is started by the cleaning unit. Thereby, a recording apparatus has a simple configuration, and, by performing a simple control process, the function of the cleaning unit is used to ensure the function of the recording unit, even when the interval between the recording unit and the recording material is changed for the recording of a CD, for example.

摘要翻译： 一种记录装置，包括记录材料或托盘输送辊，用于改变记录单元和记录材料之间的间隔的滑架提升机构和清洁单元。 在该装置中，根据分离指令，在记录操作开始之前改变记录单元和记录材料之间的间隔。 此外，在该装置中，在通过清洁单元开始清洁操作之前，记录单元的位置返回到预定位置。 因此，记录装置具有简单的配置，并且通过执行简单的控制处理，即使当记录单元和记录材料之间的间隔改变时，清洁单元的功能也用于确保记录单元的功能 例如用于记录CD。

公开(公告)号：US06629749B2

公开(公告)日：2003-10-07

申请号：US09983843

申请日：2001-10-26

申请人： Yasuo Miyauchi ,  Kenji Shigeno

发明人： Yasuo Miyauchi ,  Kenji Shigeno

IPC分类号： B41J2165

CPC分类号： B41J2/16511

摘要： The present invention provides a capping mechanism for protecting a recording head for effecting recording by discharging ink toward a recording medium, comprising a cap movable in directions along which the cap can be contacted with and separated from a discharge port face of the recording head, a cam mechanism for controlling a position of the cap, a shifting mechanism for shifting the cap in said directions, and a biasing mechanism for biasing the cap to be separated from the discharge port face, and wherein the cam mechanism includes first and second cams and the shifting mechanism includes first and second engagement portions so that the first cam is normally engaged with the first engagement portion, and, when the first cam is disengaged from the first engagement portion, the second cam is engaged with the second engagement portion.

摘要翻译： 本发明提供了一种封盖机构，用于通过向记录介质排放墨来保护用于进行记录的记录头，该封盖机构包括可在盖子与记录头的排出口面接触并与之隔离的方向上移动的盖子， 用于控制盖的位置的凸轮机构，用于沿所述方向移动盖的换档机构，以及用于偏压与排出口面分离的盖的偏压机构，并且其中凸轮机构包括第一和第二凸轮， 换档机构包括第一和第二接合部分，使得第一凸轮通常与第一接合部分接合，并且当第一凸轮与第一接合部分脱离时，第二凸轮与第二接合部分接合。

公开(公告)号：US06655865B2

公开(公告)日：2003-12-02

申请号：US10058412

申请日：2002-01-30

申请人： Haruyuki Yanagi ,  Yasuo Miyauchi ,  Yuji Nakano ,  Koichiro Kawaguchi ,  Nobutsune Kobayashi ,  Hiroyuki Saito ,  Akira Okamoto

发明人： Haruyuki Yanagi ,  Yasuo Miyauchi ,  Yuji Nakano ,  Koichiro Kawaguchi ,  Nobutsune Kobayashi ,  Hiroyuki Saito ,  Akira Okamoto

IPC分类号： B41J1144

CPC分类号： B41J11/0095 ,  B41J11/008

摘要： An area on the printing sheet which can be printed through a single scanning operation of a printing head is divided into a plurality of smaller areas. The printing sheet is transported a distance corresponding to each divided area to print the image using different nozzles of the printing head for each divided area. When a back end portion of the printing sheet is printed, the distance transported is reduced to set inoperative nozzles that are not used for the printing operation. Then, when the printing sheet slips out from the upstream roller pair and it is then detected that the printing sheet is to be transported a distance longer than predetermined amount of rotation of the roller, the inoperative nozzles are used to shift an operative nozzle range depending on the extra amount of rotation. Thus, the extra transportation of the printing sheet is corrected.

公开(公告)号：US08811883B2

公开(公告)日：2014-08-19

申请号：US11470326

申请日：2006-09-06

申请人： Yasuo Miyauchi

发明人： Yasuo Miyauchi

IPC分类号： G06K15/00

CPC分类号： G06K15/16 ,  B41J13/0063 ,  G06K2215/0097

摘要： The present invention provides a printing apparatus and a printing method, in which a very thick and rigid printing medium such as board paper can be conveyed with stable conveyance accuracy, and in which a high-quality image can be printed thereon. In order to achieve this, paper on a front tray is conveyed onto a rear tray approximately along a plane containing a position on a platen, and then the paper is conveyed onto the front tray through the position on the platen. When the paper passes through the position on the platen, an image is printed on the paper.

摘要翻译： 本发明提供一种打印装置和打印方法，其中能够以稳定的传送精度输送诸如纸板的非常厚且刚性的打印介质，并且可以在其上打印高质量的图像。 为了实现这一点，前托盘上的纸张大致沿着包含在压板上的位置的平面传送到后托盘上，然后通过台板上的位置将纸张传送到前托盘上。 当纸张通过压板上的位置时，纸张上会打印图像。

公开(公告)号：US5538237A

公开(公告)日：1996-07-23

申请号：US461772

申请日：1995-06-05

申请人： Yasuo Miyauchi

发明人： Yasuo Miyauchi

IPC分类号： B41J13/10 ,  B65H3/06

CPC分类号： B41J13/103

摘要： The present invention provides a sheet supplying apparatus comprising first and second frames shiftable relative to each other, a sheet receiving portion provided on the first frame for receiving a sheet, and a rotary member provided on the second frame for cooperating with the sheet receiving portion to thereby pinch and supply the sheet when a relative position between the first and second frames is in a first configuration and separated from the sheet receiving portion when the relative position between the first and second frames is in a second configuration.

摘要翻译： 本发明提供了一种片材供给装置，其包括相对于彼此移动的第一和第二框架，设置在第一框架上用于接收片材的片材接收部分，以及设置在第二框架上用于与片材接收部分配合的旋转部件 从而当第一和第二框架之间的相对位置处于第一构造并且当第一和第二框架之间的相对位置处于第二构造时与片材接收部分分离，从而夹紧和供应片材。

公开(公告)号：US5001515A

公开(公告)日：1991-03-19

申请号：US391313

申请日：1989-08-09

申请人： Akihiro Nomura ,  Yasuo Miyauchi ,  Akio Takeda ,  Haruo Uchida ,  Yasutsugu Saijo

发明人： Akihiro Nomura ,  Yasuo Miyauchi ,  Akio Takeda ,  Haruo Uchida ,  Yasutsugu Saijo

IPC分类号： G03G15/22 ,  G03G15/30

CPC分类号： G03G15/22 ,  G03G15/30

摘要： The present invention provides an image forming unit which can be shifted within an image forming apparatus having an original support plate to perform an image forming operation, and which can also perform the image forming operation in combination with other device even when it is removed from the image forming apparatus, and which has multi-function and is compact.

摘要翻译： 本发明提供一种图像形成单元，其能够在具有原始支撑板的图像形成装置内移位以执行图像形成操作，并且还可以与其他装置结合进行图像形成操作，即使其从 图像形成装置，并且具有多功能并且紧凑。

公开(公告)号：US06896352B2

公开(公告)日：2005-05-24

申请号：US10615987

申请日：2003-07-10

申请人： Yasuo Miyauchi

发明人： Yasuo Miyauchi

IPC分类号： B41J2/165

CPC分类号： B41J2/16511

摘要： An ink jet recording apparatus, capable of preventing defective idle suction, comprises a cap movable toward/away from an ejection port surface of a recording head for capping/uncapping the ejection port surface, an absorbing member chamber opened to the ejection port surface, a suction port formed through the bottom of the absorbing member chamber, an ink suction device connected to the suction port, and an ink absorbing member disposed in the absorbing member chamber. In the apparatus, the absorbing member comprises a first absorbing portion covering approximately the entire region in the absorbing member chamber and a second absorbing portion in intimate contact with the suction port.

摘要翻译： 一种喷墨记录装置，能够防止有缺陷的怠速抽吸，包括能够朝向/远离记录头的喷射口表面移动的盖，用于封盖/打开喷射口表面;向喷射口表面敞开的吸收构件腔， 通过吸收构件室的底部形成的吸入口，连接到吸入口的吸墨装置和设置在吸收构件室中的吸墨构件。 在该装置中，吸收构件包括覆盖吸收构件室中的大致整个区域的第一吸收部分和与吸入口紧密接触的第二吸收部分。

公开(公告)号：US5913511A

公开(公告)日：1999-06-22

申请号：US842044

申请日：1997-04-23

申请人： Yasuo Miyauchi

发明人： Yasuo Miyauchi

IPC分类号： B65H5/06 ,  B41J11/00 ,  B41J13/00 ,  B41J13/14 ,  B65H5/36 ,  B65H15/00 ,  B65H5/26

CPC分类号： B41J11/005 ,  B41J13/0063 ,  B41J13/14

摘要： In the present invention, a U-turn path is formed by facing an outer guide surface of a guide member to an outer peripheral surface of a convey roller. A terminal edge of the outer guide surface forming a part of an outlet of the U-turn path is configured not to coincide with a straight line but is tapered to be convex at a central portion. When a thick sheet is conveyed through the U-turn path, a trail end of the thick sheet is shifted to the terminal edge while rubbing the outer guide surface. Then, the trail end of the sheet leaves the terminal edge. Since the terminal edge has the tapered configuration, the trail end of the sheet is gradually disengaged from the terminal edge, thereby preventing the snapping restoring action of the trail end to weaken the shock.

摘要翻译： 在本发明中，通过将引导构件的外导向面朝向输送辊的外周面形成U形转弯路径。 形成U形转弯路径的出口的一部分的外引导表面的终端边缘被构造为不与直线重合，而是在中心部分呈锥形以凸起。 当厚板通过U形转弯路径传送时，厚板的尾端在摩擦外引导表面的同时移动到终端边缘。 然后，片材的尾端离开终端边缘。 由于端子边缘具有锥形构造，片材的尾端逐渐从端子边缘脱离，从而防止尾端的卡扣恢复动作以减弱冲击。