Recording apparatus with ink sheet conveyance adjusted according to a
detected ink sheet conveying state
    1.
    发明授权
    Recording apparatus with ink sheet conveyance adjusted according to a detected ink sheet conveying state 失效
    记录装置,其具有根据检测到的油墨纸输送状态调节的油墨纸输送

    公开(公告)号:US5534910A

    公开(公告)日:1996-07-09

    申请号:US284288

    申请日:1994-08-02

    IPC分类号: B41J17/06 B41J17/10

    CPC分类号: B41J17/06

    摘要: In a recording apparatus, an ink sheet and recording medium are conveyed, the ink sheet is activated to perform image recording on the recording medium, the conveying state of the ink sheet is detected, and the conveying amount of the ink sheet is adjusted in accordance with the detected information regarding the conveying state of the ink sheet. This adjustment prevents the adhesion of the recording medium and ink sheet, thereby eliminating image omissions and density irregularities in the recording. Preventing adhesion of the recording medium and ink sheet results in improved image recording quality, and also helps to reduce trouble resulting from the ink sheet or recording medium being cut off.

    摘要翻译: 在记录装置中,油墨片和记录介质被输送,油墨片被激活以在记录介质上进行图像记录,检测油墨片的输送状态,并且根据油墨片的输送量进行调节 检测关于油墨纸的输送状态的信息。 这种调整防止记录介质和油墨片的粘附,从而消除记录中的图像遗漏和密度不均匀。 防止记录介质和油墨片的附着导致图像记录质量的改善,并且还有助于减少油墨片或记录介质被切断所引起的故障。

    Thermal transfer printer
    2.
    发明授权
    Thermal transfer printer 失效
    热转印机

    公开(公告)号:US4809018A

    公开(公告)日:1989-02-28

    申请号:US8353

    申请日:1987-01-29

    CPC分类号: B41J17/32 B41J17/24

    摘要: A thermal transfer printer has a platen and a thermal head between which are pinched a transfer paper sheet and an ink film, so that the ink is transferred from the ink film to the transfer paper sheet as heat is applied to the transfer paper sheet by the thermal head. The film is supplied by a supply roll and is taken-up by a take-up roll. The thermal head is swingable between a position where it contracts the platen and a position away from the platen. When the thermal head is in the position away from the platen, the distance therebetween is greater than the maximum diameter of the supply roll. A film drum can hold a plurality of films each being constituted by the supply roll and the take-up roll. Swing arms are provided for demounting the supply roll of a selected film from the film drum and for bringing the same to a position away from the film drum, and also for returning the same from this position to the film drum. During the movement of the supply roll between the position in the film drum and the position away from this position, the thermal head is moved away from the platen so as not to hinder the movement of the supply roll.

    摘要翻译: 热转印打印机具有压板和热敏头,两者之间夹有转印纸和油墨膜,使得油墨从转印纸张转印到转印纸上 热头。 胶片由供应辊供应并被卷取辊卷取。 热敏头可在其收缩压板的位置和远离压板的位置之间摆动。 当热敏头位于远离压板的位置时,它们之间的距离大于供给辊的最大直径。 薄膜滚筒可以容纳由供给辊和卷取辊构成的多个薄膜。 提供摆动臂用于从胶卷鼓上拆下所选胶片的供应卷,并将其提供到远离胶卷鼓的位置,并将其从该位置返回到胶卷鼓。 在供给辊在胶片卷筒的位置与远离该位置的位置之间运动期间,热敏头远离压板移动,以免阻碍供纸辊的移动。

    Image forming device and image forming method
    3.
    发明授权
    Image forming device and image forming method 有权
    图像形成装置和图像形成方法

    公开(公告)号:US09387687B2

    公开(公告)日:2016-07-12

    申请号:US14429335

    申请日:2014-05-08

    摘要: An image forming device and method are provided which reduce erroneous detection of a border between transfer material areas when forming a new image by using unused portions of partially used transfer material areas. The image forming device forms an image having a first size or a second size which is one-half of the first size or smaller on a recording medium by transferring transfer materials respectively for transfer material areas, while feeding a strip-shaped transfer medium on which the transfer material areas each having the first size and respectively corresponding to the transfer materials are repeatedly arranged in a predetermined sequence in the longitudinal direction thereof. The transfer medium is fed in a forward direction until an unused portion of a subsequent transfer material area adjacent to a used portion of a transfer material area reaches the detection position and thereafter fed in the reverse direction, so that the border between the used and unused portions is detected from the unused portion side, when a second-size image is newly formed by using unused portions in the respective transfer material areas having been used to form a second-size image.

    摘要翻译: 提供了一种图像形成装置和方法,其通过使用部分使用的转印材料区域的未使用部分来形成新图像时减少了转印材料区域之间的边界的错误检测。 图像形成装置在记录介质上形成具有第一尺寸或第二尺寸的一半或更小的第一尺寸或第二尺寸的图像,通过分别转印转印材料区域的转印材料,同时将条形转印介质 每个具有第一尺寸并分别对应于转印材料的转印材料区域沿其纵向方向以预定顺序重复布置。 转印介质沿向前方向进给,直到与转印材料区域的使用部分相邻的后续转印材料区域的未使用部分到达检测位置,然后沿相反方向进给,使得所使用和未使用的边界 当通过使用已经用于形成二维图像的各个转印材料区域中的未使用部分来新形成二维图像时,从未使用部分侧检测部分。

    Circuit providing gamma, color and temperature compensation for thermal
printer
    4.
    发明授权
    Circuit providing gamma, color and temperature compensation for thermal printer 失效
    电路为热敏打印机提供伽马,色温和温度补偿

    公开(公告)号:US4584601A

    公开(公告)日:1986-04-22

    申请号:US532843

    申请日:1983-09-16

    CPC分类号: H04N1/60

    摘要: The color signals to be printed by a thermal color transfer printer are processed in order to provide gamma and temperature compensation for nonlinearities in the responses of the colored dyes used in the thermal printing ribbon and also to provide color compensation to correct for any overlap in the spectral response of these colored dyes. Color data signals are sampled and multiplexed to place the main or print color signal, which is determined by the color of the dye in position in front of the thermal head at that instant, in the center of a multiplexed, time-sharing arrangement with the non-print color signals arranged on either side. The multiplexed signal is digitized and used to address a read only memory containing compensation curves to provide both gamma compensation and color compensation, and the compensated signals are adjusted in gray scale magnitude before being pulse width modulated for driving the thermal head to produce the desired color, hard-copy print.

    摘要翻译: 处理要由热色转印打印机打印的彩色信号,以便为在热敏打印色带中使用的着色染料的响应中的非线性提供伽马和温度补偿,并且还提供颜色补偿以校正在 这些有色染料的光谱响应。 对彩色数据信号进行采样和多路复用以将主色或信号颜色信号放在多路复用的分时布置中心,将由该时刻的热敏头前面的染料的颜色确定在位置的位置。 非打印颜色信号布置在任一侧。 多路复用信号被数字化并用于寻址包含补偿曲线的只读存储器,以提供伽马补偿和色彩补偿,并且补偿信号在被调制为脉宽调制之前以灰度级调整,以驱动热头以产生所需颜色 ,硬拷贝打印。

    Thermal transfer printer including control of relative rates of speed of
feeding of ink sheet and recording paper based on corrected count of
gradation pulses
    7.
    发明授权
    Thermal transfer printer including control of relative rates of speed of feeding of ink sheet and recording paper based on corrected count of gradation pulses 失效
    热转印打印机包括基于灰度脉冲的校正计数来控制墨纸和记录纸的进给速度的相对速率

    公开(公告)号:US5448283A

    公开(公告)日:1995-09-05

    申请号:US177392

    申请日:1994-01-05

    申请人: Hiroaki Takeuchi

    发明人: Hiroaki Takeuchi

    CPC分类号: B41J17/08

    摘要: A thermal transfer printer which controls a speed of an ink sheet based on density information of document image data uses a counting part for counting the number of maximum density pixels or gradation pulses in document image data and uses a speed ratio changing part for changing a speed ratio between a feeding speed of a recording medium and a feeding speed of an ink sheet based on the number of maximum density pixels or gradation pulses which have been counted by the counting part.

    摘要翻译: 基于文件图像数据的密度信息来控制墨纸的速度的热转印打印机使用计数部件来对文件图像数据中的最大浓度像素数或灰度脉冲数进行计数,并使用速度变化部分来改变速度 基于由计数部计数的最大浓度像素数或灰度脉冲的数量,记录介质的供给速度与油墨纸的进给速度之比。

    Heat transfer recording apparatus with common drive source for driving
plural elements
    8.
    发明授权
    Heat transfer recording apparatus with common drive source for driving plural elements 失效
    具有用于驱动多个元件的公共驱动源的热转印记录装置

    公开(公告)号:US5412407A

    公开(公告)日:1995-05-02

    申请号:US182386

    申请日:1994-01-18

    摘要: A heat transfer recording apparatus which is arranged to transfer ink from a heat transfer printing medium to a recording medium by selective application of heat while transporting the heat transfer printing medium and the recording medium. The apparatus is provided with a winding mechanism for winding the heat transfer printing medium, a rewinding mechanism for rewinding the heat transfer printing medium, a transporting mechanism for transporting the heat transfer printing medium and the recording medium, a discharging mechanism for discharging the recording medium, a cutter for cutting the recording medium after completion of image recording, and a driving-force transmitting mechanism for selectively transmitting the driving force of a common drive source to the winding mechanism, the rewinding mechanism, the discharging mechanism, and the cutter.

    摘要翻译: 一种传热记录装置,其被配置为在传送热转印打印介质和记录介质的同时通过选择性地加热将墨从热转印打印介质转印到记录介质。 该设备设有用于卷绕热转印打印介质的卷绕机构,用于重绕传热打印介质的重绕机构,用于传送热转印打印介质和记录介质的传送机构,用于将记录介质排出的排出机构 ,用于在完成图像记录之后切割记录介质的切割器,以及用于选择性地将共同驱动源的驱动力传输到卷绕机构,重绕机构,排出机构和切割器的驱动力传递机构。

    Transfer printer and method
    10.
    发明授权

    公开(公告)号:US11919320B2

    公开(公告)日:2024-03-05

    申请号:US17590323

    申请日:2022-02-01

    摘要: A method for monitoring a characteristic of a printed image of a thermal transfer printer. The method comprises providing a ribbon and a substrate at a printing location of the thermal transfer printer. The method further comprises printing an image on the substrate at the printing location by transferring ink from a region of the ribbon in a printing operation, a negative image being formed on the region of ribbon. The method further comprises transporting the region of ribbon, by a ribbon transport system, from the printing location towards an imaging location along a ribbon transport path. The method further comprises when a characteristic of the ribbon transport meets a predetermined criterion, obtaining, by an image capture system, a ribbon image of the negative image. The method further comprises processing said ribbon image to generate data indicative of the characteristic of the printed image.