Printing Device and Printing Method
    1.
    发明申请
    Printing Device and Printing Method 失效
    印刷装置和印刷方法

    公开(公告)号:US20090116893A1

    公开(公告)日:2009-05-07

    申请号:US11920743

    申请日:2006-07-03

    IPC分类号: B41J11/00

    摘要: A first cutter 130 (cutting unit) is provided between a color recording unit 120 (the first printing unit) and an overcoat recording unit 140 (the second printing unit). A portion whereon color printing is completed by the color recording unit 120 of a recording paper 200 (printing medium) is cut off by the first cutter 130 and detached. An overcoat recording unit 140 performs an overcoat process on the detached recording paper (printing medium strip). In parallel with this, the color recording unit 120 performs next color printing on the recording paper 200. This makes it possible to reduce a printing time in a printing device including a plurality of printing processes without deteriorating printing quality. Further, an useless paper feeding is eliminated by optimally arranging the color recording unit 120, the first cutter 130, the overcoat recording unit 140, and the second cutter 160, etc. in accordance with a size of a printing area.

    摘要翻译: 第一切割器130(切割单元)设置在彩色记录单元120(第一印刷单元)和外涂层记录单元140(第二印刷单元)之间。 由记录纸200(打印介质)的彩色记录单元120完成彩色打印的部分被第一切割器130切断并分离。 外涂层记录单元140对分离的记录纸(打印介质条)执行外涂层处理。 与此并行地,彩色记录单元120在记录纸张200上执行下一次彩色打印。这使得可以在不降低打印质量的情况下减少包括多个打印处理的打印装置中的打印时间。 此外,通过根据打印区域的尺寸优化布置彩色记录单元120,第一切割器130,外涂层记录单元140和第二切割器160等来消除无用的进纸。

    Optical printing device
    2.
    发明授权
    Optical printing device 失效
    光学打印设备

    公开(公告)号:US06930699B2

    公开(公告)日:2005-08-16

    申请号:US09841049

    申请日:2001-04-25

    摘要: An optical printing device for exposing a photosensitive recording medium to form a grayscale image includes a print head having n rows of recording elements capable of exposure of different colors and aligned in a direction of advancement of the photosensitive recording medium, where n is an integer more than 1, the n rows of recording elements being spaced substantially a multiple of L×(m+k/n) apart in the direction of advancement of the photosensitive recording medium, where L denotes a distance between the centers of recording pixels according to the desired resolution of a recorded image, m is an integer of 1 or more, and k is an integer of 1 or more and less than n. The optical printing device also includes a head driver for driving the print head. Light from the print head is selectively exposed on the photosensitive recording medium to form the grayscale image.

    摘要翻译: 用于曝光光敏记录介质以形成灰度图像的光学打印装置包括具有能够曝光不同颜色并且在光敏记录介质的前进方向上排列的n行记录元件的打印头,其中n是更多的整数 1行的记录元件在感光记录介质的前进方向上分开大致为Lx(m + k / n)的倍数,其中L表示根据期望的记录像素的中心之间的距离 记录图像的分辨率,m为1以上的整数,k为1以上且小于n的整数。 光学打印装置还包括用于驱动打印头的头驱动器。 来自打印头的光选择性地暴露在感光记录介质上以形成灰度图像。

    Image enhancement device and image enhancement method of thermal printer
    3.
    发明申请
    Image enhancement device and image enhancement method of thermal printer 有权
    热敏打印机的图像增强设备和图像增强方法

    公开(公告)号:US20050168561A1

    公开(公告)日:2005-08-04

    申请号:US11037248

    申请日:2005-01-19

    摘要: The present invention aims to provide an image enhancement device of a thermal printer which can obtain a corrected image with high quality even if quantity of thermal storage to obtain recording density necessary for target gradation data is excessive or insufficient due to thermal history. The image enhancement device of the thermal printer according to the present invention includes: a thermal storage quantity computing unit for computing quantity of thermal storage which affects a heater element of a thermal head using past record; a thermal storage quantity memory unit for storing the quantity of thermal storage computed; a threshold value table having a threshold value which is determined based on input data; a thermal storage quantity discriminating unit for comparing the quantity of thermal storage with the threshold value of the threshold value table; and a correction quantity computing unit for computing correction quantity from the quantity of thermal storage according to comparison result, for obtaining subtraction correction data by subtracting the correction quantity from the input data when the quantity of thermal storage is greater than the threshold value, and for obtaining addition correction data by adding the correction quantity to the input data when the quantity of thermal storage is equal to or less than the threshold value.

    摘要翻译: 本发明的目的在于提供一种热敏打印机的图像增强装置,即使获得目标灰度数据所需的记录密度的热存储量由于热历史而过大或不足,也能够以高质量获得校正图像。 根据本发明的热敏打印机的图像增强装置包括:热存储量计算单元,用于计算使用过去记录影响热敏头的加热器元件的热存储量; 蓄热量存储单元,用于存储所计算的热存储量; 具有基于输入数据确定的阈值的阈值表; 用于将热存储量与阈值表的阈值进行比较的热存储量判别单元; 以及校正量计算单元,用于根据比较结果从热存储量计算校正量,用于通过当热存储量大于阈值时从输入数据中减去校正量来获得减法校正数据,并且对于 当热存储量等于或小于阈值时,通过将校正量加到输入数据上来获得加法校正数据。

    Transmissive color liquid crystal display
    4.
    发明授权
    Transmissive color liquid crystal display 失效
    透射彩色液晶显示

    公开(公告)号:US06690348B2

    公开(公告)日:2004-02-10

    申请号:US10002122

    申请日:2001-12-05

    IPC分类号: G09G336

    摘要: A transmissive color liquid crystal display including a first liquid crystal section, a light-guiding element, a second liquid crystal section, and first and second liquid crystal drivers. The first liquid crystal section presents color images. The light-guiding element is situated behind the first liquid crystal section for orienting rays toward the first liquid crystal display section. The second liquid crystal section includes a plurality of zones capable of transmitting wavelength bands of external rays, respectively. The zones are selectively activated for introducing colored external rays through respective zones to the light-guiding element. The first liquid crystal driver controls the first liquid crystal section. While color-component data extracted from full color image data is input into the first liquid crystal driver in a time-division manner, the first liquid crystal driver activates and deactivates pixels on the first liquid crystal section for presenting images on the first liquid crystal display on the basis of the color-component data in time division manner. The second liquid crystal driver selectively activates the zones in the second liquid crystal section in time division manner for introducing colored external rays of which wavelength bands correspond to the color-component data through the zone to the light-guiding element for irradiating the images on the first liquid crystal section with the colored external rays in time division manner.

    摘要翻译: 一种透射彩色液晶显示器,包括第一液晶部分,导光元件,第二液晶部分以及第一和第二液晶驱动器。 第一液晶部分呈现彩色图像。 导光元件位于第一液晶部分的后面,用于朝向第一液晶显示部分定向光线。 第二液晶部分分别包括能够传输外部光线的波长带的多个区域。 选择性地激活这些区域,以将彩色的外部光线通过相应的区域引导到导光元件。 第一液晶驱动器控制第一液晶部分。 当从全彩色图像数据提取的色彩分量数据以时分方式输入到第一液晶驱动器时,第一液晶驱动器激活和去激活第一液晶部分上的像素,以在第一液晶显示器上呈现图像 基于时分方式的颜色分量数据。 第二液晶驱动器以时分方式选择性地激活第二液晶部分中的区域,用于将波段对应于彩色分量数据的彩色外部光线通过该区域引导到导光元件,用于照射第二液晶部分上的图像 第一个具有彩色外部光线的液晶部分以时分方式。

    Optical printing apparatus
    5.
    发明授权
    Optical printing apparatus 失效
    光学打印设备

    公开(公告)号:US06414705B1

    公开(公告)日:2002-07-02

    申请号:US09545006

    申请日:2000-04-06

    IPC分类号: B41J2435

    摘要: In an optical printing apparatus for selectively exposing light with respect to a photosensitive recording medium to thereby form a gradation image thereon, there are provided; image data input device for entering more than 4 colors of spectral image data; storage device for storing thereinto the entered spectral image data in the unit of either 1 screen or 1 line; an optical head for outputting more than 4 sorts of light having different wavelengths from each other; and head driving device for converting the stored spectral image data into predetermined exposure time periods, and turning ON the more than 4 sorts of light so as to ON/OFF-drive the optical print head. As a result, this optical printing apparatus is capable of performing a high image quality recording operation. More specifically, a realistic image having a material feeling is formed.

    摘要翻译: 在用于相对于感光记录介质选择性地曝光光从而在其上形成灰度图像的光学打印设备中, 用于输入多于4种颜色的光谱图像数据的图像数据输入装置; 存储装置,用于以1屏或1行为单位存储输入的光谱图像数据; 用于输出具有彼此不同波长的多种4种光的光学头; 以及头驱动装置,用于将存储的光谱图像数据转换成预定的曝光时间段,并打开多于4种的光,以便打开/关闭驱动光学打印头。 结果,该光学打印装置能够执行高图像质量记录操作。 更具体地,形成具有材料感觉的真实图像。

    Thermal printer with a mode changing gear
    6.
    发明授权
    Thermal printer with a mode changing gear 失效
    带打印机的热敏打印机

    公开(公告)号:US6082912A

    公开(公告)日:2000-07-04

    申请号:US324126

    申请日:1999-06-02

    摘要: A thermal transfer type printer comprising a sun gear 10 connected (indirectly) with a motor 1, exchanging arms 11, 14 having a pin 13,16 respectively, planet gears 12,15, an exchanging gear having bosses 18,19 and engaging with the planet gear 12, a cam 20, a link mechanism 33, and gears 24-32 which engage with the planet gear 15 when the planet gear 15 comes to a predetermined angle position so as to drive a printing paper feeding mechanism 43,44 and to drive an ink ribbon feeding mechanism 45,46. The procedures of the pressing and separation of the thermal printing head, the feeding of the ink ribbon, and the feeding of the paper, can be carried out using only one motor, though not only web type paper but also sheet type paper are usable.

    摘要翻译: 一种热转印式打印机,包括与电动机1(间接地)连接的太阳齿轮10,分别具有销13,16的交替臂11,14,行星齿轮12,15,具有凸台18,19并与其接合的交换齿轮 行星齿轮12,凸轮20,连杆机构33和齿轮24-32,当行星齿轮15进入预定的角度位置时,与行星齿轮15啮合从而驱动打印纸送出机构43,44,并且 驱动墨带供给机构45,46。 热敏打印头的按压和分离,色带的供给以及纸的供给的过程可以仅使用一个电动机进行,不仅纸幅纸也可以是片状纸。

    THERMAL TRANSFER PRINTER
    7.
    发明申请
    THERMAL TRANSFER PRINTER 审中-公开
    热转印打印机

    公开(公告)号:US20130016172A1

    公开(公告)日:2013-01-17

    申请号:US13637537

    申请日:2010-04-09

    IPC分类号: B41J35/16

    CPC分类号: B41J2/325 B41J2/33505

    摘要: In a thermal transfer printer for printing a color picture by dividing it into pieces with a prescribed size, an image data converting unit 10 includes a joint shifting unit 10b for shifting a joint of each color between the divided pieces so that the joints of individual colors are not aligned with each other in the sub-scanning transfer direction, and a joint processing unit 10c for transferring the joints of the individual colors, which are shifted by the joint shifting unit, so that the joints overlap each other, and for correcting gradation data in the overlapping portion according to correction coefficients that are set in advance for each line in the sub-scanning transfer direction.

    摘要翻译: 在用于通过将彩色图像分割为规定尺寸的彩色图像的热转印打印机中,图像数据转换单元10包括关节移位单元10b,用于在分割的片段之间移动每种颜色的关节,使得各个颜色的关节 在副扫描传送方向上不对准的接合处理单元10c,用于传送由关节移动单元偏移的各个颜色的关节,使得关节彼此重叠,并且用于校正灰度 根据针对副扫描传送方向上的每一行预先设定的校正系数的重叠部分中的数据。

    PRINTER
    8.
    发明申请
    PRINTER 有权
    打印机

    公开(公告)号:US20090261140A1

    公开(公告)日:2009-10-22

    申请号:US12091624

    申请日:2006-10-24

    IPC分类号: B41J15/04 B41J15/16

    CPC分类号: B41J15/046 B41J15/005

    摘要: In a printing device recording images on a recording paper being fed backward, bight portion of recording paper generated due to backward feeding contacts with machine components and generates scratches on the recording paper surface. A break unit may be provided on a dancer roller and a recording paper roller only with a complex mechanism and uneven conveying load resulting in a poor printing qualityThe printing device is provided with a conveyer roller pair for holding therebetween a sheet paper drawn out from the recording paper roll to feed the sheet paper forward or backward, a feeding roller pair disposed between said recording paper roll and said conveyer roller pair for drawing out the recording paper and feeding it to the conveyer roller pair, a color recording unit disposed downstream of the conveyer roller pair in the direction of conveyance of the recording paper for recording a color image on the recording paper that is being moved backward, a guide unit is disposed between the feeding roller pair and the conveyer roller pair for bending and guiding the recording paper in an arc-shape at an acute angle smaller than 90 degrees, a reservation space is provided outside of the arc-shaped recording paper guiding path for accommodating the sagged recording paper therein, the guide unit has provided with a pivotally supported movable guide member, and that the guide unit is pivoted for selective opening or closing the holding member movable guide member.

    摘要翻译: 在向后馈送的记录纸上记录图像的打印装置中,由于向后进给而产生的记录纸的弯曲部分与机器部件接触​​并在记录纸表面上产生划痕。 断路单元可以设置在仅具有复杂机构的浮动轮和记录纸辊上,并且不均匀的输送负载导致差的打印质量。打印装置设置有输送辊对,用于将从该纸张拉出的纸张 记录纸卷向前或向后输送纸张;设置在所述记录纸卷和所述输送辊对之间的进给辊对,用于拉出记录纸并将其输送到输送辊对;彩色记录单元,设置在所述记录纸卷 输送辊对在记录纸的输送方向上,用于将彩色图像记录在正在向后移动的记录纸上;引导单元设置在输送辊对和输送辊对之间,用于弯曲和引导记录纸 以小于90度的锐角的弧形,在弧形记录纸gu的外部设置预留空间 导向单元设置有可枢转地支撑的可移动引导构件,并且引导单元枢转以选择性地打开或关闭保持构件可移动引导构件。

    Optical printing apparatus
    9.
    发明授权
    Optical printing apparatus 失效
    光学打印设备

    公开(公告)号:US06545696B1

    公开(公告)日:2003-04-08

    申请号:US09556800

    申请日:2000-04-25

    IPC分类号: B41J247

    CPC分类号: H04N1/4015

    摘要: In an optical printing apparatus with employment of a low-cost arrangement, a high image quality recording operation is realized. The optical printing apparatus is arranged by including: image data input device for inputting image data; image data correcting device for correcting the inputted image data in such a manner that a density fluctuation is deleted in correspondence with elements of a print head; reference level producing device for producing a reference level; comparing device for comparing multi-value data outputted from the image data correcting device with the reference level so as to convert the multi-value data into binary data; data transferring device for transferring the binary data outputted from the comparing device as head data to the print head; latch control device for latching data of the print data; and strobe control device for enabling the print head to expose the light therefrom; whereby the print head is driven in response to the output results of the data transferring device, the latch control device, and the strobe control device to thereby form the gradation image. As a result, this optical printing apparatus is capable of forming an image with uniform density in low cost, and furthermore, can correct fluctuations of the elements of the print head in high precision.

    摘要翻译: 在采用低成本布置的光学打印装置中,实现了高图像质量的记录操作。 光学打印装置包括:用于输入图像数据的图像数据输入装置; 图像数据校正装置,用于以与打印头的元件相对应的浓度波动被删除的方式校正输入的图像数据; 用于产生参考电平的参考电平产生装置; 比较装置,用于将从图像数据校正装置输出的多值数据与参考电平进行比较,以将多值数据转换为二进制数据; 数据传送装置,用于将从比较装置输出的二进制数据作为头数据传送到打印头; 锁存控制装置,用于锁定打印数据的数据; 以及闪光控制装置,用于使打印头能够从其露出光; 由此响应于数据传送装置,锁存控制装置和选通控制装置的输出结果来驱动打印头,从而形成灰度图像。 结果,该光学打印装置能够以低成本形成具有均匀密度的图像,此外,可以高精度地校正打印头元件的波动。

    Optical printing apparatus
    10.
    发明授权
    Optical printing apparatus 失效
    光学打印设备

    公开(公告)号:US06504566B1

    公开(公告)日:2003-01-07

    申请号:US09522070

    申请日:2000-03-09

    IPC分类号: B41J247

    摘要: In an optical printing apparatus, an image having a high image quality is desirably produced under stable condition, even when variations occur and exposure conditions are different from each other, which are caused by differences in response speeds of a light source and a liquid crystal shutter element, and also by differences in element driving conditions. The optical printing apparatus is arranged by including: image data input for inputting image data; reference level generator producing a reference level; comparator for comparing multi-value data outputted from the image data input with the reference level so as to convert the multi-value data into binary data; data transferring element for transferring the binary data outputted from the comparator as head data to the print head; latch controller for latching data of the print data; and strobe controller capable of causing the print head to expose the light therefrom. Then, the liquid crystal shutter element corresponding to a non-recording pixel is also ON/OFF-driven. Accordingly, deterioration in the image quality and color shifts, which are caused by a difference in driving intervals, can be solved.

    摘要翻译: 在光学打印装置中,即使在光源和液晶快门的响应速度差异引起的变化和曝光条件彼此不同的情况下,也希望在稳定状态下产生具有高图像质量的图像 元素,以及元素驱动条件的差异。 光学打印装置通过包括:用于输入图像数据的图像数据输入; 参考电平发生器产生参考电平; 比较器,用于将从输入的图像数据输出的多值数据与参考电平进行比较,以将多值数据转换为二进制数据; 用于将从比较器输出的二进制数据作为头数据传送到打印头的数据传送元件; 锁存控制器,用于锁定打印数据的数据; 以及能够使打印头从其露出光的闪光控制器。 然后,对应于非记录像素的液晶快门元件也是ON / OFF驱动的。 因此,可以解决由驱动间隔的差异引起的图像质量和颜色偏移的劣化。