Recording apparatus and ink jet recording method
    95.
    发明授权
    Recording apparatus and ink jet recording method 失效
    记录装置和喷墨记录方法

    公开(公告)号:US5980012A

    公开(公告)日:1999-11-09

    申请号:US758346

    申请日:1996-12-03

    摘要: This invention relates to an ink jet recording apparatus and a recording method for recording images of high dignity with the amount of ink placed per unit area of a recording medium being always kept constant even if the resolvability when recording is effected changes. When the amount of ink of an ink droplet discharged from a recording head is constant (25 pl), the average number of recorded dots conformity to the resolvability is found on the basis thereof, and the number of recordable dots is found from this average number of dots. The difference between this number of actually recorded dots and the average number of recorded dots is adjusted by reducing the value of recording data in advance.

    摘要翻译: 本发明涉及一种喷墨记录装置和记录方法,用于记录高度有尊严的图像,即使在记录时的可分解性发生变化时,记录介质的每单位面积放置的墨水总是保持恒定。 当从记录头排出的墨滴的墨量恒定(25pl)时,基于此求出与可解析性相符的平均记录点数,并且从该平均数可以找出可记录点数 的点。 通过预先减少记录数据的值来调整实际记录的点数与平均记录点数之间的差。

    Image forming method and recording medium
    97.
    发明授权
    Image forming method and recording medium 失效
    图像形成方法和记录介质

    公开(公告)号:US5573885A

    公开(公告)日:1996-11-12

    申请号:US331869

    申请日:1994-11-01

    摘要: A transfer recording medium comprising a substrate and a distributed layer of image forming elements, and an image forming method using the recording medium are provided. The distributed layer comprises first and second image forming elements. The first image forming elements comprise at least two species of different coloring characteristics which are capable of decreasing their transferabilities when provided with at light and heat energy under respectively prescribed at least two energy application conditions corresponding to the coloring characteristics. The second image forming element is capable of decreasing its transferability under any one of the at least two energy application conditions.

    摘要翻译: 提供了包括基板和图像形成元件的分布层的转印记录介质,以及使用该记录介质的图像形成方法。 分布层包括第一和第二图像形成元件。 第一图像形成元件包括至少两种不同的着色特性,当分别在与着色特性对应的规定的至少两个能量施加条件下以光和热能提供时,能够降低它们的转印性。 第二图像形成元件能够在至少两个能量施加条件中的任何一个下降低其转印性。

    Multiple coil magnetic head for magnetic optical recording device
    98.
    发明授权
    Multiple coil magnetic head for magnetic optical recording device 失效
    多磁盘磁头用于磁光记录装置

    公开(公告)号:US5500839A

    公开(公告)日:1996-03-19

    申请号:US362135

    申请日:1994-12-22

    摘要: A magneto-optical recording and reproducing apparatus includes a magnetic head for modulating a magnetic field according to a recording signal. There are three separate coils around a single magnetic core the magnetic head. Three coil driving circuits are included, each one associated with a separate coil for switching the direction of magnetic field generated by said separate coils. A selecting circuit is used for starting or stopping the transmission of the recording signal to the coil driving circuits.

    摘要翻译: 磁光记录和再现装置包括用于根据记录信号调制磁场的磁头。 在单个磁芯周围有三个单独的线圈磁头。 包括三个线圈驱动电路,每个线圈驱动电路与用于切换由所述单独线圈产生的磁场方向的单独线圈相关联。 选择电路用于启动或停止向线圈驱动电路传输记录信号。

    Image display unit capable of tone reproduction
    99.
    发明授权
    Image display unit capable of tone reproduction 失效
    能够进行色调再现的图像显示单元

    公开(公告)号:US4622595A

    公开(公告)日:1986-11-11

    申请号:US678877

    申请日:1984-12-06

    CPC分类号: H04N1/4057

    摘要: An image reproducing apparatus wherein a halftone of an image is reproduced by repeating a picture element pattern composed of a plurality of dots as a unit and each dot display density of which is gradually controlled. The repetition of the same picture element patterns is avoided to improve tone reproducing performance.The image display unit includes a means for determining a disposition of dots composing a specific picture element pattern, i.e., display density of each dot in response to tone density of the original image, a means for comparing the disposition of dots of the specific picture element pattern determined by said means with a dot disposition or dispositions of one or plural surrounding picture element pattern or patterns, and a means for changing the dot disposition of said specific picture element pattern in the case when it is identical with dot dispositions of a predetermined number or more of surrounding picture element patterns.

    摘要翻译: 一种图像再现装置,其中通过将由多个点组成的像素图案重复为一个单位并逐渐控制其每个点显示密度来再现图像的半色调。 避免重复相同的图像元素图案以改善色调再现性能。 图像显示单元包括用于确定构成特定图像元素图案的点的布置的装置,即响应于原始图像的色调密度的每个点的显示密度,用于比较特定图像元素的点的布置的装置 由所述装置确定的图案,其具有点布置或一个或多个周围图像元素图案或图案的布置,以及用于在与预定数量的点布置相同的情况下改变所述特定图素元素图案的点布置的装置 或更多的周围图像元素图案。

    Thermal printing method and apparatus
    100.
    发明授权
    Thermal printing method and apparatus 失效
    热敏打印方法和设备

    公开(公告)号:US4568817A

    公开(公告)日:1986-02-04

    申请号:US624615

    申请日:1984-06-26

    CPC分类号: B41J2/38

    摘要: In a thermal printing utilizing a heat sensitive printing paper or an ink donor film, sticking of a heat sensitive color developing layer on the printing paper or a substrate film of the ink donor film to a thermal head is prevented by supplying a predetermined amount of electric energy to heat generating elements of the thermal head during time intervals between successive printing heat generations in the heat generating elements. For this purpose, warming pulses generated from a warming pulse generating circuit are applied during the time intervals to the heat generating elements for warming the same.

    摘要翻译: 在使用热敏打印纸或供墨膜的热敏打印中,通过将预定量的电流(预定量)提供给热敏头,将印刷纸上的热敏彩色显影层或供墨膜的基材膜粘附到热敏头 在发热元件中的连续印刷热代之间的时间间隔期间能量传递给热敏头的发热元件。 为此,在加热脉冲发生电路产生的加温脉冲在时间间隔内被施加到用于加热发热元件的发热元件。