Device for detecting when a particular amount of ink remains in an ink
jet recording apparatus and recording apparatus using the same
    1.
    发明授权
    Device for detecting when a particular amount of ink remains in an ink jet recording apparatus and recording apparatus using the same 失效
    用于检测特定量的墨水何时保留在喷墨记录装置中的装置和使用该装置的记录装置

    公开(公告)号:US5479193A

    公开(公告)日:1995-12-26

    申请号:US153975

    申请日:1993-11-18

    IPC分类号: B41J2/175 B41J2/195

    CPC分类号: B41J2/1752 B41J2/17513

    摘要: An ink remaining amount detecting device, and an ink jet recording apparatus having such a device, for detecting when a predetermined amount of ink remains in an ink supply passage of an ink jet apparatus. This device includes a diaphragm, supporting member for fixedly supporting a circumference of the diaphragm, at least two pawl members having respective first ends fixed to a position substantially equidistant from the diaphragm's center, and extending away from the diaphragm to respective second ends constituting respective pawls, which have respective pawl end and base portions, the pawl members being resiliently flexible toward the center of the diaphragm. A coil spring has a diameter larger than a distance outside of the pawl base portions, this coil spring extending around an outside of the pawl members, a ring has an internal diameter larger than a distance between the outside of the pawl end portions and smaller than a distance between the outside of the pawl base portions and larger than the coil spring's outer diameter, so that the spring is compressed between the supporting member and ring abutted to the pawl base portions. A pair of electric contacts are disposed so as to make electric connection as a consequence of the diaphragm's occupying a predetermined position.

    摘要翻译: 一种墨水剩余量检测装置和具有这种装置的喷墨记录装置,用于检测在喷墨装置的墨水供应通道中何时剩余预定量的墨水。 该装置包括隔膜,用于固定地支撑隔膜的圆周的至少两个棘爪构件,所述至少两个棘爪构件具有固定到与隔膜中心基本等距的位置的相应的第一端,并且远离隔膜延伸到构成各个棘爪的相应的第二端 ,其具有相应的棘爪端部和基部,棘爪构件朝向隔膜的中心弹性地挠曲。 螺旋弹簧的直径大于棘爪基部外侧的距离,该螺旋弹簧围绕棘爪构件的外侧延伸,环的内径大于棘爪端部的外侧之间的距离,小于 棘爪基部的外侧之间的距离大于螺旋弹簧的外径,使得弹簧在支撑构件和邻接于棘爪基部的环之间被压缩。 一对电触头设置成由于隔膜占据预定位置而进行电连接。

    Recording apparatus
    3.
    发明授权
    Recording apparatus 失效
    记录装置

    公开(公告)号:US06290329B1

    公开(公告)日:2001-09-18

    申请号:US09071617

    申请日:1998-05-01

    IPC分类号: B41J221

    CPC分类号: B41J2/2132

    摘要: A recording apparatus having a black ink recording head for discharging black ink onto a recording material and at least one single color non-black recording head for discharging non-black ink onto the recording material includes a recording head driver for driving the recording heads to discharge the ink onto the recording material; and a controller for controlling the recording head driver so that a volume, per unit area of the recording material, of the black ink discharged from the blue ink recording head and deposited on the recording region of the recording material is larger than that of the non-black ink discharged from the non-black ink recording head and deposited on the recording region of the recording material.

    摘要翻译: 具有用于将黑色墨水排放到记录材料上的黑色墨水记录头和用于将非黑色墨水排放到记录材料上的至少一个单色非黑色记录头的记录装置包括用于驱动记录头以排出的记录头驱动器 油墨到记录材料上; 以及控制器,用于控制记录头驱动器,使得从蓝色墨水记录头排出并沉积在记录材料的记录区域上的黑色墨水的记录材料的每单位面积的体积大于非记录材料的记录区域, - 黑色墨水从非黑色墨水记录头排出并沉积在记录材料的记录区域上。

    Ink jet recording apparatus
    4.
    发明授权
    Ink jet recording apparatus 失效
    喷墨记录装置

    公开(公告)号:US6048047A

    公开(公告)日:2000-04-11

    申请号:US428831

    申请日:1995-04-24

    摘要: An ink jet recording apparatus, for recording information on a recording medium, comprises a recording head having an ink ejection outlet for ejecting ink and an ejection recovery unit for ensuring satisfactory ejection from the ink ejection outlet. The ejection recovery unit has a housing, a cap disposed on one side of the housing for capping the ink ejection outlet, and a pump disposed on the other side of the housing and linked to the cap through a tube for sucking ink. In relation to the position of the ejection recovery unit, the tube is disposed so that it has a part bending upward in a vertical direction, and the pump is disposed so that an ink outlet thereof opens downward in a vertical direction.

    摘要翻译: 一种用于在记录介质上记录信息的喷墨记录装置包括具有用于喷射油墨的喷墨口的记录头和用于确保从喷墨出口的良好喷射的喷射恢复单元。 喷射恢复单元具有壳体,设置在壳体的一侧以盖住喷墨口的盖以及设置在壳体的另一侧上的泵,并且通过用于吸墨的管连接到盖。 关于喷射恢复单元的位置,管被设置成使其具有在垂直方向上向上弯曲的部分,并且泵设置成使得其出口在垂直方向上向下开口。

    Recording apparatus for method for controlling distance between
recording head and recording medium
    5.
    发明授权
    Recording apparatus for method for controlling distance between recording head and recording medium 失效
    用于控制记录头和记录介质之间的距离的记录装置和方法

    公开(公告)号:US5398049A

    公开(公告)日:1995-03-14

    申请号:US182534

    申请日:1994-01-18

    IPC分类号: B41J25/308 B41J25/34 B41J2/01

    摘要: A recording apparatus comprises a recording head moved in a predetermined direction relative to a recording medium; a shaft member extended in the predetermined direction for rotatably supporting a carriage on which the recording head is mounted and for guiding movement of the recording head in the predetermined direction; a support member extended in the predetermined direction for supporting the carriage in cooperation with the shaft member; and a changing mechanism a distance between the recording head and the recording medium by changing a height of the carriage, the height being measured from the supporting member. In the case that the recording medium is made of materials, for example, having a poor property in absorbing ink, the operator can adjust the distance between the recording head and the recording medium to be large enough by using the above mentioned mechanism so that the recording medium, which may have warped due to ink absorption, will not rub against the recording head.

    摘要翻译: 记录装置包括相对于记录介质沿预定方向移动的记录头; 轴构件,其沿预定方向延伸,用于可旋转地支撑安装有记录头的滑架,并用于引导记录头沿预定方向的移动; 支撑构件,其沿预定方向延伸,用于与所述轴构件协作支撑所述托架; 以及改变机构,通过改变滑架的高度,从支撑构件测量高度,记录头和记录介质之间的距离。 在记录介质由例如吸收油墨性能差的材料制成的情况下,操作者可以通过使用上述机构来将记录头与记录介质之间的距离调整到足够大, 可能由于吸墨而翘曲的记录介质不会摩擦记录头。

    Ink jet apparatus
    9.
    发明授权
    Ink jet apparatus 失效
    喷墨设备

    公开(公告)号:US5398054A

    公开(公告)日:1995-03-14

    申请号:US831513

    申请日:1992-02-05

    IPC分类号: B41J2/125 B41J2/165

    CPC分类号: B41J2/16538

    摘要: In an ink jet recording apparatus for performing recording by discharging ink from a recorder a recording medium, there is provided a rubbing member which is caused to be slidably in contact with the discharging port surface of the recorder for each of the predetermined operations in order to remove ink droplets, water droplets, dust, and other impurities as well as ink films created by the adhering ink, which cause defective ink discharging, hence enabling a more reliable cleaning operation to attain a higher printing quality.

    摘要翻译: 在用于通过从记录器排出墨水来进行记录的喷墨记录装置中,提供了一种摩擦部件,其用于每个预定操作使其与记录器的排出口表面可滑动地接触,以便 除去墨滴,水滴,灰尘等其他杂质以及由粘着油墨产生的墨膜,导致油墨排出不良,从而能够进行更可靠的清洗操作,以获得更高的印刷质量。

    Image forming system with sheet feeding speed control
    10.
    发明授权
    Image forming system with sheet feeding speed control 失效
    图像成像系统,具有进纸速度控制

    公开(公告)号:US06257692B1

    公开(公告)日:2001-07-10

    申请号:US08467166

    申请日:1995-06-06

    IPC分类号: B41J2938

    摘要: A recording system including a first feeding mechanism for feeding a sheet, a second feeding mechanism disposed at a downstream side of the first feeding mechanism and adapted to pinch and feed the sheet, a motor, and a controller for controlling the motor so as to drive the first and second feeding mechanisms to feed the sheet in a predetermined direction. The feeding speed is slowed prior to when the trailing edge of the sheet passes through the first feeding mechanism where part of the sheet is pinched by the second feeding mechanism, so that the sheet is conveyed at a slow speed by the second feeding mechanism when the trailing edge of the sheet passes through the first feeding mechanism.

    摘要翻译: 一种记录系统,包括用于馈送片材的第一馈送机构,设置在第一馈送机构的下游侧并适于夹紧和馈送片材的第二馈送机构,马达和用于控制马达驱动的控制器 所述第一和第二进给机构沿预定方向进给所述片材。 在片材的后缘通过第一进给机构之前,进给速度减慢,其中片材的一部分被第二进给机构夹住,使得当第二进给机构以低速传送片材时, 片材的后缘通过第一进给机构。