Head wiping mechanism for ink jet printer
    1.
    发明授权
    Head wiping mechanism for ink jet printer 失效
    喷墨打印机头擦拭机构

    公开(公告)号:US06299278B1

    公开(公告)日:2001-10-09

    申请号:US09019192

    申请日:1998-02-05

    IPC分类号: B41J2165

    CPC分类号: B41J2/16544

    摘要: A printer assembly providing quick and effective wiping of print heads. The printer assembly includes a carriage for holding a print head and having a slide contact, a slide having a wiper ramp, a carriage contact contactable by the slide contact of the carriage, and a wiper assembly including a base, a post extending from the base, a wiper arm, a wiper latch, a wiper holder, and a wiper blade, wherein the wiper arm is connected to the base such that the wiper arm is raised in a case that the wiper arm ramp moves laterally relative to and while in contact with the wiper arm, the wiper latch is connected to the wiper arm such that the wiper latch latches onto the post extending from the base in a case that the wiper arm is sufficiently raised, the wiper holder is connected to the wiper arm, and the wiper blade is connected to the wiper holder.

    摘要翻译: 打印机组件可快速有效地擦拭打印头。 打印机组件包括用于保持打印头并具有滑动接触件的滑架,具有擦拭器斜面的滑动件,可由滑架的滑动接触件接触的滑架接触件以及包括底座的刮水器组件, 刮水器臂,刮水器闩锁,刮水器保持器和刮水片,其中所述雨刮臂连接到所述底座,使得所述雨刮臂在所述雨刷臂斜坡相对于和接触时横向移动的情况下升高 通过刮水器臂,刮水器闩锁连接到刮水臂,使得擦拭器闩锁锁定在从刮板臂充分升高的情况下从底座延伸的柱上,刮水器保持器连接到刮水臂,并且 刮水片连接到刮水器支架。

    Electronic typewriter
    2.
    发明授权
    Electronic typewriter 失效
    电子打字机

    公开(公告)号:US5459496A

    公开(公告)日:1995-10-17

    申请号:US212386

    申请日:1994-03-14

    IPC分类号: B41J2/165

    CPC分类号: B41J2/1652

    摘要: An electronic typewriter having an ink jet printer that can prevent deterioration of printing quality and ejection failure of ink of the recording head or ejection unit of the ink jet printer, even when the recording head of the ink jet printer is exposed to air during the recording head stops its operation. The recording head is exposed to air in such an operation mode as layout determination like a margin setting, or tab setting. When the processing time of such operation mode exceeds predetermined times, ejection recovery processing of the recording head is carried out to maintain the good ejection state of the recording head depending on the processing time.

    摘要翻译: 一种具有喷墨打印机的电子打字机,即使当在记录期间喷墨打印机的记录头暴露于空气时,其也可以防止打印质量的劣化和喷墨打印机的记录头或喷射单元的墨的喷射故障 头停止其操作。 记录头在诸如边距设置或标签设置的布局确定的操作模式下暴露于空气中。 当这种操作模式的处理时间超过预定次数时,执行记录头的喷射恢复处理以根据处理时间保持记录头的良好喷射状态。

    Gap adjusting method and ink jet recording apparatus having gap
adjusting mechanism
    4.
    发明授权
    Gap adjusting method and ink jet recording apparatus having gap adjusting mechanism 失效
    间隙调整方法和具有间隙调节机构的喷墨记录装置

    公开(公告)号:US5610636A

    公开(公告)日:1997-03-11

    申请号:US430305

    申请日:1995-04-28

    IPC分类号: B41J25/308 B41J11/20

    摘要: An ink jet recording apparatus having a recording head for ejecting ink, a carriage for carrying the recording head, and a mechanism for adjusting a gap between a recording medium disposed on a platen and the recording head, and a gap adjusting method for adjusting a gap between a recording medium disposed on a platen and a recording head. Bearings attached to the carriage and mounted on a guide shaft are displaceable with respect to the carriage, and the bores of the bearings are eccentric with respect to the guide shaft. This enables the carriage to be displaced in a horizontal plane in accordance with the thickness of recording paper, and to consequently incline the ejection-outlet-array line of the recording head on the carriage. Further, the carriage is pivoted about one of the bearings in a plane including the bearings in accordance with the thickness of the paper.

    摘要翻译: 一种具有用于喷射墨的记录头的喷墨记录装置,用于承载记录头的托架和用于调节设置在台板上的记录介质与记录头之间的间隙的机构,以及用于调节间隙的间隙调节方法 在设置在台板上的记录介质和记录头之间。 安装在滑架上并安装在导向轴上的轴承可相对于托架移动,并且轴承的孔相对于导向轴偏心。 这使得滑架能够根据记录纸的厚度在水平平面中移位,并因此将记录头的排出口排列线倾斜在滑架上。 此外,托架根据纸的厚度在包括轴承的平面中围绕其中一个轴承枢转。

    Recording apparatus with improved recording medium conveying device
    5.
    发明授权
    Recording apparatus with improved recording medium conveying device 失效
    具有改进的记录介质输送装置的记录装置

    公开(公告)号:US5170184A

    公开(公告)日:1992-12-08

    申请号:US634558

    申请日:1990-12-27

    摘要: The present invention provides an image recording apparatus, comprising a conveying rotary member for conveying a sheet by rotating while contacting the sheet, an image recording device disposed in confronting relation to the conveying rotary member and adapted to record an image on the sheet conveyed by the conveying rotary member, a pressing member disposed at an upstream side of the image recording device in a sheet conveying direction and adapted to press the sheet against the conveying rotary member, a biasing device engaged by the pressing member and adapted to bias the pressing member toward the conveying rotary member, and a shifting device for shifting the biasing device to a position where the biasing device does not act on the pressing member.

    摘要翻译: 本发明提供了一种图像记录装置,包括用于在接触片材的同时通过旋转传送片材的传送旋转构件,与传送旋转构件相对设置的图像记录装置,并且适于将图像记录在由 输送旋转部件,设置在图像记录装置的上游侧的按压部件的片材输送方向并且适于将片材压靠在传送旋转部件上的按压部件;被按压部件卡合的偏置装置, 输送旋转构件,以及用于将偏置装置移动到偏置装置不作用于按压构件的位置的移动装置。

    Sheet feeding apparatus and recording apparatus
    7.
    发明授权
    Sheet feeding apparatus and recording apparatus 有权
    送纸装置和记录装置

    公开(公告)号:US07753362B2

    公开(公告)日:2010-07-13

    申请号:US10928281

    申请日:2004-08-30

    申请人: Tadashi Hanabusa

    发明人: Tadashi Hanabusa

    IPC分类号: B65H3/06

    摘要: Disclosed is a sheet feeding apparatus capable of easily changing an amount of conveyance of sheet materials without increasing the costs. A sheet feeding roller body is constructed of a cylindrical sheet feeding roller support member provided with a sheet feeding roller and a gear on both sides thereof. A support portion of a sheet feeding shaft is inserted with a gap through a through-hole of the sheet feeding roller body, whereby the sheet feeding roller is rotatably supported by the sheet feeding shaft. The sheet feeding shaft receives a driving force via a sheet feeding shaft gear and thus rotates. The sheet feeding roller of the sheet feeding roller body receives a driving force via the gear from an ASF control gear and thus rotates, whereby the sheet feeding shaft and the sheet feeding roller can be rotated with different numbers of rotations.

    摘要翻译: 公开了一种能够在不增加成本的情况下容易地改变片材的输送量的片材进给装置。 供纸辊主体由在其两侧设置有供纸辊和齿轮的圆柱形供纸辊支撑件构成。 片材供给轴的支撑部分通过片材进给辊体的通孔间隙地插入,从而片材馈送辊由片材供给轴可旋转地支撑。 送纸轴通过送纸轴齿轮接收驱动力,从而旋转。 送纸辊主体的送纸辊通过齿轮从ASF控制齿轮接收驱动力,从而转动,从而可以不同的转数旋转送纸轴和供纸辊。

    Printer with fast line-feed speed

    公开(公告)号:US20050012769A1

    公开(公告)日:2005-01-20

    申请号:US10917310

    申请日:2004-08-13

    摘要: Feeding a recording medium through a printer for printing images on the recording medium by actuating a line feeding motor in predetermined stepped increments, feeding the recording medium through the printer by a line feeding device driven by the line feeding motor, printing a image on the recording medium by a print head scanning across the recording medium and ejecting ink from nozzles, the print head having j nozzles spaced at a predetermined pixel resolution that is less than a pixel resolution printed by the printer, j being an integer number, controlling the actuating step to actuate the line feed motor in stepped increments, and controlling the j nozzles utilized in printing the image. For each stepped increment of the line feed motor, the line feeding device feeds the recording medium (m×1/n) pixels of the print head pixel resolution, where m and n are integer numbers and m is greater than n. The j nozzles that print in any one scan of the print head are controlled based on the number of increments of the line feed motor. Additionally, a print driver calculates a line skip amount and a buffer offset amount, and adjusts a starting position for storing of the image data in a print buffer in a case where a first line of image data to be stored in the print buffer is white data.

    Sheet feeding apparatus and recording apparatus
    9.
    发明授权
    Sheet feeding apparatus and recording apparatus 有权
    送纸装置和记录装置

    公开(公告)号:US06824132B2

    公开(公告)日:2004-11-30

    申请号:US10137376

    申请日:2002-05-03

    IPC分类号: B65H352

    摘要: A sheet material feeding device includes a sheet material stacking means for stacking sheet materials; a feeding roller for feeding the sheet material stacked on the sheet material stacking means; a separation roller, driven by the feeding roller, for separating a sheet material from the sheet materials; a separation roller holder for rotatably holding the separation roller, the separation roller holder is movable by rotation thereof between a position in which the separation roller is contacted to the feeding roller and a position in which the separation roller is away from the feeding roller; and returning means for returning a sheet material or sheet materials other than the sheet material separated out by the separation roller to the sheet material stacking means.

    摘要翻译: 片材进给装置包括用于堆叠片材的片材堆叠装置; 供给辊,用于供给堆叠在片材堆叠装置上的片材; 由所述进给辊驱动的用于从所述片材分离片材的分离辊; 用于可旋转地保持所述分离辊的分离辊保持器,所述分离辊保持器可以通过其在所述分离辊与所述进给辊接触的位置与所述分离辊远离所述进给辊的位置之间的旋转而移动; 以及用于将由分离辊分离的片材以外的片材或片材返回到片材堆叠装置的返回装置。