Serial printer adjusting record displacement caused by transport of record sheet, and adjustment method thereof
    1.
    发明授权
    Serial printer adjusting record displacement caused by transport of record sheet, and adjustment method thereof 有权
    串行打印机调整由记录纸传输引起的位移及其调整方法

    公开(公告)号:US06439684B1

    公开(公告)日:2002-08-27

    申请号:US09442163

    申请日:1999-11-16

    IPC分类号: B41J29393

    CPC分类号: B41J11/42 B41J19/142

    摘要: In a method of adjusting record displacement of a serial printer including a recording head which records a plurality of lines at a time in the main scanning direction, a first test pattern which is formed of a plurality of line patterns spaced apart by a prescribed distance is recorded in the main scanning direction, the record sheet is fed by a prescribed amount, and a second test pattern which is formed of prescribed recording patterns is recorded. Based on the positional relations between the first and second test patterns, the feeding amount of the record sheet is adjusted. Since the feeding amount of the record sheet is adjusted based on the positional relations between the first and second test patterns, record displacement in the feeding direction of the record sheet can be adjusted easily, and the cost increase of the serial printer can be suppressed.

    摘要翻译: 在一种调整包括记录头的串行打印机的记录位移的方法中,该记录头在主扫描方向上一次记录多行,由间隔开规定距离的多个线图形形成的第一测试图案是 记录在主扫描方向上,记录纸被馈送规定量,并且记录由规定记录图案形成的第二测试图案。 基于第一和第二测试图案之间的位置关系,调整记录纸的供给量。 由于基于第一和第二测试图案之间的位置关系来调整记录纸的供给量,所以可以容易地调整记录纸的进给方向上的记录位移,并且可以抑制串行打印机的成本增加。

    Ink jet dyeing apparatus
    2.
    发明授权
    Ink jet dyeing apparatus 失效
    喷墨染色设备

    公开(公告)号:US6030076A

    公开(公告)日:2000-02-29

    申请号:US990078

    申请日:1997-12-12

    CPC分类号: B41J3/4078 B41J11/0085

    摘要: Cloth is successively conveyed by a supply roller and a take up roller over a platen which opposes an ink jet head selectively jetting ink. The platen has an opening formed at a surface opposing to the ink jet head, and an air suction opening behind the opening of the platen is connected to an air suction unit through an air path. At the time of dyeing, fluff on the surface of the cloth opposing to the ink jet head is sucked and laid down on the surface of the cloth by air suction by the air suction unit, and ink is appropriately jetted to the surface of the cloth from the ink jet head. Therefore, ink jet is not hindered by the fluff on the surface of the cloth at the time of dyeing. Therefore, ink drops can reach the desired position on the surface of the cloth, and satisfactory dyeing without any distortion in patterns is performed.

    摘要翻译: 布料通过供给辊和卷取辊在与喷墨头相对的台板上相继传送,该喷墨头选择性地喷射墨水。 压板具有形成在与喷墨头相对的表面上的开口,并且压板的开口后面的空气吸入口通过空气路径连接到空气抽吸单元。 在染色时,与喷墨头相对的布的表面上的绒毛通过空气抽吸单元的空气抽吸被吸引并放置在布的表面上,并且将油墨适当地喷射到布的表面 从喷墨头。 因此,在染色时喷墨不会受到布的表面的绒毛的阻碍。 因此,墨滴可以到达布的表面上的期望位置,并且在图案中没有任何变形的令人满意的染色。

    Fixing device equipped in image forming device
    4.
    发明授权
    Fixing device equipped in image forming device 失效
    固定装置配备成像装置

    公开(公告)号:US5995798A

    公开(公告)日:1999-11-30

    申请号:US120403

    申请日:1998-07-22

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2025 G03G2215/2093

    摘要: Featured is a fixing device provided in an image forming device that includes a heat roll, a pressurization roll, an application member and a blade member. The heat roll has a surface that is heated to a desired temperature by a heating source and the pressurization roll presses a recorded medium (e.g., a paper sheet) holding an unfixed image to the heat roll. In this way, the unfixed image is fixed to the recorded medium by passing it between the heat roll and pressurization roll. The application member applies a release agent to the heat roll for preventing adherence of the unfixed image held on the recorded medium to the heat roll, where the release agent is impregnated to the application member and applied to the heat roll by capillary action. The blade member controls the application of the release agent so it is uniformly applied to the heat roll and removes excessive release agent to be applied on the heat roll. The application and blade members are positioned so that opposing end surfaces are adjacent to each other. In a more particular embodiment, the blade member is positioned adjacent a tip of the capillary of the application member. This advantageously results in suppressing a remaining release agent upstream of the blade member by the application member and automatically controlling the amount of the release agent carried up by the application member. In this way, the application region in the tip portion of the application member is in a saturated state and the excessive supply of the release agent is limited, which leads to stabilization of the supply quantity and the prevention of excessive release agent. Additionally, such an arrangement also prevents the dripping of the excessive release agent when applying the release agent.

    摘要翻译: 特别是设置在包括热辊,加压辊,施加构件和叶片构件的图像形成装置中的定影装置。 热辊具有通过加热源被加热到期望温度的表面,加压辊将保持未定影图像的记录介质(例如,纸张)按压到热辊。 以这种方式,将未固定的图像通过在热辊和加压辊之间传递而固定到记录介质上。 施加构件将防粘剂施加到热辊上以防止保持在记录介质上的未固定图像对热辊的粘附,其中脱模剂浸渍到施加构件并通过毛细管作用施加到热辊上。 叶片构件控制脱模剂的应用,使其均匀地施加到热辊上,并除去施加在热辊上的过量的脱模剂。 应用和刀片构件被定位成使得相对的端表面彼此相邻。 在更具体的实施例中,叶片构件邻近施加构件的毛细管的尖端定位。 这有利地导致通过施加构件抑制叶片构件上游的剩余的脱模剂并且自动控制由施用构件携带的脱模剂的量。 以这种方式,施加部件的前端部的应用区域处于饱和状态,并且限制了过量的脱模剂的供给,导致供给量的稳定化和防止过度的脱模剂。 此外,这种布置还防止了当施加脱模剂时过量脱模剂的滴落。

    Ink jet recorder capable of reliably sealing ink jet nozzle
    6.
    发明授权
    Ink jet recorder capable of reliably sealing ink jet nozzle 失效
    能够可靠地密封喷墨喷嘴的喷墨记录器

    公开(公告)号:US5648803A

    公开(公告)日:1997-07-15

    申请号:US464561

    申请日:1995-06-05

    IPC分类号: B41J2/165 B41J2/18 B41J2/185

    CPC分类号: B41J2/16508 B41J2/16532

    摘要: In a non-printing state, a cap is moved toward an ink jet nozzle of a head, for sealing the same. Immediately before the cap comes into contact with the jet nozzle, a gear is rotated by a motor to drive a piston, for sucking air from the interior of the cap by a suction pump consisting of the piston and a cylinder. This sucking operation is continued until the cap comes into close contact with the jet nozzle, for sucking the ink from the head.

    摘要翻译: 在非打印状态下,盖头朝向头部的喷墨喷嘴移动,以便密封它。 在帽与喷嘴接触之前,齿轮由电动机旋转以驱动活塞,以通过由活塞和气缸组成的抽吸泵从盖的内部吸入空气。 这种抽吸操作继续进行,直到帽与喷嘴紧密接触,以从头部吸取墨水。

    Serial printer detecting set condition for image formation and method of controlling the same
    8.
    发明授权
    Serial printer detecting set condition for image formation and method of controlling the same 有权
    串行打印机检测图像形成的设置条件及其控制方法

    公开(公告)号:US06419409B1

    公开(公告)日:2002-07-16

    申请号:US09480649

    申请日:2000-01-11

    IPC分类号: B41J1120

    CPC分类号: B41J29/393

    摘要: A serial printer includes a carriage reciprocating in a main scanning direction, a reading sensor mounted in carriage, a timing fence arranged in the main scanning direction, a mechanism preventing movement of carriage in the main scanning direction, and a controlling portion detecting a set condition for image formation in accordance with read data of timing fence from reading sensor for controlling image formation. Controlling portion detects the set condition for image formation only in accordance with the read data of timing fence, so that detection of the set condition for image formation is enabled without increasing the size of an apparatus and cost, or without decreasing a processing efficiency in image formation.

    摘要翻译: 串行打印机包括沿主扫描方向往复运动的托架,安装在托架中的读取传感器,沿主扫描方向布置的定时挡板,防止托架沿主扫描方向移动的机构,以及检测设定条件的控制部 用于根据用于控制图像形成的读取传感器的定时挡板的读取数据进行图像形成。 控制部分仅根据定时围栏的读取数据检测图像形成的设定条件,从而能够在不增加设备尺寸和成本的情况下或者不降低图像的处理效率的情况下检测用于图像形成的设定条件 形成。

    Serial printer detecting set condition for image formation and method of controlling the same
    9.
    发明授权
    Serial printer detecting set condition for image formation and method of controlling the same 失效
    串行打印机检测图像形成的设置条件及其控制方法

    公开(公告)号:US06883979B2

    公开(公告)日:2005-04-26

    申请号:US10147968

    申请日:2002-05-20

    CPC分类号: B41J29/393

    摘要: The serial printer includes a carriage reciprocating in a main scanning direction, a reading sensor mounted in carriage, a timing fence arranged in the main scanning direction, a mechanism preventing movement of carriage in the main scanning direction, and a controlling portion detecting a set condition for image formation in accordance with read data of timing fence from reading sensor for controlling image formation. The controlling portion detects the set condition for image formation in accordance with the read data obtained from the timing fence, so that detection of the set condition for image formation is enabled without increasing the size of an apparatus and cost, or without decreasing a processing efficiency in image formation.

    摘要翻译: 串行打印机包括沿主扫描方向往复运动的托架,安装在托架中的读取传感器,沿主扫描方向布置的定时挡板,防止托架沿主扫描方向运动的机构,以及检测设定条件的控制部分 用于根据用于控制图像形成的读取传感器的定时挡板的读取数据进行图像形成。 控制部分根据从定时挡板获得的读取数据来检测图像形成的设置条件,从而能够在不增加设备的尺寸和成本的情况下或者不降低处理效率的情况下检测用于图像形成的设置条件 在图像形成。