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    Ink amount detecting device and recording apparatus provided with such a device
    2.
    发明授权
    Ink amount detecting device and recording apparatus provided with such a device 失效
    具有这种装置的墨量检测装置和记录装置

    公开(公告)号：US6012795A

    公开(公告)日：2000-01-11

    申请号：US835355

    申请日：1997-04-07

    申请人： Atsushi Saito ,  Yasuhiko Ikeda ,  Akio Okubo

    发明人： Atsushi Saito ,  Yasuhiko Ikeda ,  Akio Okubo

    IPC分类号： B41J2/175 ,  G01F23/28 ,  G01F23/292 ,  B41J2/195

    CPC分类号： G01F23/2922 ,  B41J2/17513 ,  B41J2/17553 ,  B41J2/17566 ,  B41J2002/17573

    摘要： An ink detecting device capable of detecting the amount of ink in an ink tank uses a light emitting device to shine light toward a transparent member in a wall of the ink tank. The ink tank is used in a recording apparatus and is moved relative to a recording medium as a recording head ejects ink onto the recording medium A light receiving member receives light reflected on an inner surface of the transparent member when ink is not in contact with that surface. However, if ink is in contact with the inner surface, no light is reflected to the light receiving member. Thus, a reliable indication of the presence of ink in a movable ink tank, or plural movable ink tanks, can be obtained in the absence of physical contact therewith.

    摘要翻译： 能够检测墨罐中的墨量的墨检测装置使用发光装置将光照射到墨罐的壁中的透明构件。 墨盒用于记录装置中，并且作为记录头将记录介质移动到记录介质上，将墨水喷射到记录介质上。当墨水不接触时，光接收部件接收在透明部件的内表面上反射的光 表面。 然而，如果油墨与内表面接触，则不会将光反射到光接收元件。 因此，可以在不存在物理接触的情况下获得在可移动墨罐或多个可移动墨盒中存在墨的可靠指示。

    Ink jet recording apparatus for maintaining constant distance between recording head and recording medium
    3.
    发明授权
    Ink jet recording apparatus for maintaining constant distance between recording head and recording medium 失效
    用于保持记录头和记录介质之间恒定距离的喷墨记录装置

    公开(公告)号：US5859653A

    公开(公告)日：1999-01-12

    申请号：US946569

    申请日：1997-10-07

    申请人： Noriyuki Aoki ,  Akio Okubo ,  Atsushi Saito ,  Keizo Sasai ,  Katsumi Obana ,  Yasuhiko Ikeda ,  Yukio Nohata ,  Shigeyuki Sugiyama

    发明人： Noriyuki Aoki ,  Akio Okubo ,  Atsushi Saito ,  Keizo Sasai ,  Katsumi Obana ,  Yasuhiko Ikeda ,  Yukio Nohata ,  Shigeyuki Sugiyama

    IPC分类号： B41J2/01 ,  B41J2/04 ,  B41J19/18 ,  B41J25/308

    CPC分类号： B41J2/04 ,  B41J25/308 ,  B41J25/3082

    摘要： A wheel for maintaining a constant distance between an ink discharge plane of a recording head and a recording sheet is provided on a carriage such that it is upstream of the recording head as viewed in the direction of movement of the recording head in a unidirectional print mode. A sensor monitors whether the recording sheet is moved off a contact of a feed roller which feeds the recording sheet to a record position and a pinch roller. Before a trailing edge of the recording sheet is moved off the contact of the feed roller and the pinch roller, bilateral recording is conducted to print in each of forward movement and backward movement of the carriage. When the sensor detects that the trailing edge of the recording sheet has been moved off the contact of the feed roller and the pinch roller, the recording is switched to unilateral printing. The print range at the trailing edge of the recording medium is thus extended.

    摘要翻译： 用于在记录头的喷墨平面和记录纸之间保持恒定距离的轮设置在滑架上，使得当在单向打印模式下从记录头的移动方向观察时，其位于记录头的上游 。 传感器监测记录纸是否从馈送记录纸的进给辊的触点移动到记录位置和夹送辊。 在记录纸的后缘从进给辊和夹送辊的接触件移开之前，进行双向记录以在托架的向前运动和向后运动中进行打印。 当传感器检测到记录纸的后缘已经从进给辊和夹送辊的接触脱离时，记录被切换为单面打印。 因此，记录介质的后缘处的打印范围延长。

    Recording apparatus
    5.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号：US6102506A

    公开(公告)日：2000-08-15

    申请号：US626686

    申请日：1996-04-02

    申请人： Keizo Sasai ,  Akio Okubo ,  Atsushi Saito ,  Yasuhiko Ikeda ,  Shigeyuki Sugiyama

    发明人： Keizo Sasai ,  Akio Okubo ,  Atsushi Saito ,  Yasuhiko Ikeda ,  Shigeyuki Sugiyama

    IPC分类号： H04N1/00 ,  B41J3/00

    CPC分类号： H04N1/00631 ,  H04N1/00525 ,  H04N1/00543 ,  H04N1/00551 ,  H04N1/00567

    摘要： The present invention provides a recording apparatus comprising recording means for forming an image on a sheet, discharge means for discharging the sheet on which the image was formed by the recording means, and an outer cover for convering a body of the recording apparatus. Wherein a deep recess is formed in a side wall portion of the cover, and the discharge means is arranged in a deep area of the recess, and the sheets discharged by the discharge means are stacked on a bottom surface of the recess. Whereby, the visual observation of the discharged sheet can be made more easy, the removal of the jammed sheet can be facilitated, and the recording means can easily be exchanged.

    摘要翻译： 本发明提供了一种记录装置，包括用于在片材上形成图像的记录装置，用于将由记录装置形成图像的片材排出的排出装置和用于使记录装置的主体会聚的外盖。 其中，在所述盖的侧壁部分形成深凹部，并且所述排出装置布置在所述凹部的深部区域中，并且由所述排出装置排出的所述片材层叠在所述凹部的底面上。 由此，可以更容易地对排出的纸张进行目视观察，能够容易地取出卡住的纸张，并且可以容易地更换记录装置。

    Recording apparatus
    8.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号：US5721581A

    公开(公告)日：1998-02-24

    申请号：US346295

    申请日：1994-11-23

    申请人： Atsushi Saito ,  Makoto Kobayashi ,  Akio Okubo ,  Junji Iguchi ,  Keizo Sasai ,  Yasuyuki Shinada ,  Katsumi Obana ,  Yasuhiko Ikeda ,  Yukio Nohata ,  Yuji Shimahara ,  Shigeyuki Sugiyama ,  Noriyuki Aoki

    发明人： Atsushi Saito ,  Makoto Kobayashi ,  Akio Okubo ,  Junji Iguchi ,  Keizo Sasai ,  Yasuyuki Shinada ,  Katsumi Obana ,  Yasuhiko Ikeda ,  Yukio Nohata ,  Yuji Shimahara ,  Shigeyuki Sugiyama ,  Noriyuki Aoki

    IPC分类号： B41J2/175 ,  B41J29/393 ,  B41J2/47 ,  G11B7/08 ,  B41J4/435

    CPC分类号： B41J2/17566 ,  B41J29/393

    摘要： A facsimile apparatus comprises a facsimile unit for sending data corresponding to image data that has been received, and a printer unit for performing image recording by discharging ink droplets in accordance with data sent from the facsimile unit. A first CPU for the control of the facsimile unit sends, after one page of image data, data in a predetermined pattern and further a paper exhausting command to the printer. A second CPU of the printer unit performs a paper exhausting operation upon receiving the paper exhausting command, after recording of the predetermined pattern, and upon conveying the recording paper up to a predetermined position, sends a signal for starting detection of the predetermined pattern to the first CPU. The first CPU thereby receives a detection signal from a photo sensor. The second CPU further conveys the recording paper, and at a timing of exhausting out of the apparatus, sends a signal for the detection end of the predetermined pattern to the first CPU. Thereby, it is possible to detect correctly the pattern for detection of the emptiness of ink and the recording paper jam which is recorded at the trailing portion of the recording paper.

    摘要翻译： 传真装置包括：传真单元，用于发送对应于已经接收的图像数据的数据;以及打印机单元，用于根据从传真单元发送的数据排出墨滴来执行图像记录。 用于控制传真单元的第一CPU在一页图像数据之后以预定图案发送数据，并且进一步向打印机输送排纸命令。 打印机单元的第二CPU在接收到排纸命令之后，在记录了预定图案之后执行排纸操作，并且在将记录纸传送到预定位置时，将用于开始检测预定图案的信号发送到 第一个CPU。 因此，第一CPU从光传感器接收检测信号。 第二CPU进一步传送记录纸，并且在排出装置的定时，向第一CPU发送用于预定图案的检测结束的信号。 因此，可以正确地检测记录在记录纸的尾部的墨的空白和记录纸卡纸的检测图案。

    Fixing mechanism and ink jet recording apparatus using the fixing mechanism
    9.
    发明授权
    Fixing mechanism and ink jet recording apparatus using the fixing mechanism 失效
    固定机构和使用该固定机构的喷墨记录装置

    公开(公告)号：US6092891A

    公开(公告)日：2000-07-25

    申请号：US304435

    申请日：1994-09-12

    申请人： Akio Okubo ,  Atsushi Saito ,  Yasuhiko Ikeda

    发明人： Akio Okubo ,  Atsushi Saito ,  Yasuhiko Ikeda

    IPC分类号： B41J11/00 ,  B41J2/01 ,  B41F23/04 ,  G01D9/00 ,  H05B1/00

    CPC分类号： B41J11/002

    摘要： A fixing mechanism for fixing a ink on a recording medium which is discharged by a recording device includes a first fixing area onto which heat sufficient to fix the ink is applied to the recording medium, a second fixing area which is closer to the recording device than the first fixing area and where a lower heat than the heat applied to the recording medium in the first fixing area is applied to the recording medium, and a conveyor for conveying the recording medium into the second fixing area and conveying it out of the first fixing area.

    摘要翻译： 用于将油墨固定在由记录装置排出的记录介质上的固定机构包括：第一固定区域，其上足以固定墨水的热被施加到记录介质上;第二固定区域，其比记录装置更靠近记录装置 第一固定区域和其中比在第一定影区域中施加到记录介质上的热量低的热被施加到记录介质上;以及传送器，用于将记录介质输送到第二固定区域并将其传送出第一固定 区。

    Liquid level detecting mechanism and ink jet recording apparatus having the mechanism
    10.
    发明授权
    Liquid level detecting mechanism and ink jet recording apparatus having the mechanism 失效
    具有该机构的液面检测机构和喷墨记录装置

    公开(公告)号：US5689290A

    公开(公告)日：1997-11-18

    申请号：US647285

    申请日：1996-05-09

    申请人： Atsushi Saito ,  Akio Okubo ,  Yasuhiko Ikeda

    发明人： Atsushi Saito ,  Akio Okubo ,  Yasuhiko Ikeda

    IPC分类号： B41J2/175 ,  G01F23/28 ,  G01F23/292

    CPC分类号： B41J2/17513 ,  B41J2/17566 ,  G01F23/2921 ,  B41J2002/17573

    摘要： A liquid level detecting mechanism for detecting the liquid level in a vessel for storage of liquid, includes a light emitting unit and a light receiving unit disposed opposite to the vessel for storage of liquid or a chamber communicating with the vessel. The light receiving unit detects the liquid level in the vessel in accordance with the quantity of received light from the light emitted from the light emitting unit, and members in contact with liquid which are arranged between the light emitting unit and the light receiving unit, the members being formed of a material having high wettability relative to the liquid.

    摘要翻译： 用于检测用于储存液体的容器中的液面的液面检测机构包括发光单元和与容器相对设置的用于储存液体的容纳单元和与容器连通的室的光接收单元。 光接收单元根据从发光单元发射的光的接收光量和与配置在发光单元和光接收单元之间的液体接触的部件，检测容器内的液位， 构件由相对于液体具有高润湿性的材料形成。