公开(公告)号：US5917513A

公开(公告)日：1999-06-29

申请号：US423106

申请日：1995-04-18

申请人： Yasuo Miyauchi ,  Yoichi Tosaka

发明人： Yasuo Miyauchi ,  Yoichi Tosaka

IPC分类号： B41J2/165 ,  B41J2/175 ,  B41J3/54

CPC分类号： B41J2/1652 ,  B41J2/17596 ,  B41J3/543 ,  B41J2/17503

摘要： An ink jet recording apparatus has a movement mechanism for moving a recording head mounted thereon for recording by discharging ink through discharge ports, and a recovery device for recovering or maintaining the discharge condition of the ink through the discharge ports. The recovery device includes a cap for capping the discharge ports, and a pump for causing pressure changes to expel the ink into the cap through the discharge ports, utilizing the movement of the movement mechanism.

摘要翻译： 喷墨记录装置具有移动机构，用于通过排出口将墨水排出而安装在其上用于记录的记录头，以及用于通过排出口回收或维持墨的排放状态的回收装置。 回收装置包括用于封盖排出口的盖，以及泵，用于通过运动机构的移动，通过排出口将油墨压入油墨进入盖中。

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：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：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：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。

公开(公告)号：US5725208A

公开(公告)日：1998-03-10

申请号：US879136

申请日：1997-06-19

申请人： Yasuo Miyauchi

发明人： Yasuo Miyauchi

IPC分类号： B41J13/02 ,  B41J13/10 ,  B65H1/24 ,  B65H3/06 ,  B65H3/52 ,  B65H5/00

CPC分类号： B65H3/5261 ,  B41J13/103 ,  B65H3/06

摘要： The present invention provides a sheet supplying and conveying apparatus comprising a sheet supporting means for supporting sheets, a convey roller contacted with the sheet supported by the sheet supporting means with predetermined sheet supplying pressure and adapted to feed out the sheet and convey the sheet around the convey roller by rotation of the convey roller, a separation rotary member urged against the convey roller with predetermined separation pressure and adapted to separate the sheets fed out by the convey roller one by one, a torque limiter for permitting rotation of the separation rotary member in a sheet conveying direction when rotational torque directing toward the sheet conveying direction and having a value greater than a predetermined value acts on the separation rotary member and for preventing the rotation of the separation rotary member in the sheet conveying direction when the rotational torque having a value smaller than the predetermined value acts on the separation rotary member, and a pressure releasing means for releasing the sheet supplying pressure and the separation pressure on the way of the conveyance of the sheet by the convey roller. The present invention further provides a recording apparatus having such a sheet supplying and conveying apparatus.

摘要翻译： 本发明提供了一种片材供给和输送装置，其包括用于支撑片材的片材支撑装置，与由片材支撑装置支撑的片材接触的输送辊，其具有预定的片材供应压力，并且适于馈送片材并将片材输送到 通过所述输送辊的旋转传送辊，分离旋转构件以预定的分离压力推压抵靠所述输送辊，并且适于将由所述输送辊送出的薄片逐个分离;扭矩限制器，用于允许所述分离旋转构件在 当转向朝向纸张输送方向并且具有大于预定值的值的旋转扭矩时的纸张输送方向作用在分离旋转件上，并且当旋转扭矩具有值时防止分离旋转件在纸张传送方向上的旋转 小于预定值作用于本身 以及用于释放由输送辊输送片材的途中的片材供应压力和分离压力的压力释放装置。 本发明还提供一种具有这种片材供应和输送装置的记录装置。

公开(公告)号：US5673074A

公开(公告)日：1997-09-30

申请号：US164829

申请日：1993-12-09

申请人： Yasuo Miyauchi ,  Hiroshi Tajika ,  Haruo Uchida

发明人： Yasuo Miyauchi ,  Hiroshi Tajika ,  Haruo Uchida

IPC分类号： B41J11/00 ,  B41J13/14 ,  B41J2/05 ,  B41J13/16

CPC分类号： B41J11/005 ,  B41J13/14

摘要： A recording apparatus comprising a platen for supporting a sheet at a recording area, feeding means for feeding the sheet to the platen, recording means for recording an image on the sheet at the recording area, and an urging member disposed at a downstream side of the recording area and adapted to urge the sheet against the platen. The urging member has an urging surface for urging the sheet against the platen when the recording means is recording the image on the sheet.

摘要翻译： 一种记录装置，包括用于在记录区域支撑纸张的压板，用于将纸张馈送到压板的进给装置，用于在记录区域上将图像记录在纸张上的记录装置，以及设置在记录区域的下游侧的推动部件 记录区域并且适于将片材推压在压板上。 当记录装置将图像记录在片材上时，推动构件具有用于将片材推压在压板上的推压表面。