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    • 1. 发明公开
    • 다이렉트 프린팅 방식에서의 프린팅 방법과 이 방법을 수행하기 위한 화상형성장치
    • 直接打印机的打印方法和图像形成装置的实现方法
    • KR1020100057387A
    • 2010-05-31
    • KR1020080116411
    • 2008-11-21
    • 삼성전자주식회사
    • 임성택
    • G03G15/00
    • B41J2/3855B41J2/39B41J2/41G03G17/00G03G2217/0075
    • PURPOSE: A printing method in a direct printing method and an image forming apparatus using the same are provided to lower highest moment current by driving a plurality of ring electrodes with time difference when an image forming one line is printed. CONSTITUTION: An image density according to each line is calculated from image data to be printed(S1). If the image data to be printed is saved within a computer, the image data is transmitted from the computer to an image forming apparatus. According to the calculated image density, grouping or non-grouping of a plurality of ring electrodes is decided through each line(S2). According to each line, the ring electrodes is driven according to individually or each group on staggered state(S3).
    • 目的:提供一种直接打印方法中的打印方法和使用该打印方法的图像形成装置,当印刷一行图像时,通过驱动具有时间差的多个环形电极来降低最高的力矩电流。 构成:根据要印刷的图像数据计算每行的图像浓度(S1)。 如果要打印的图像数据被保存在计算机内,则图像数据从计算机发送到图像形成装置。 根据计算出的图像密度,通过各行决定多个环形电极的分组或非分组(S2)。 根据各行,环状电极根据单独或每组以交错状态进行驱动(S3)。
    • 5. 发明授权
    • 잉크도트 프린터
    • 墨水打印机
    • KR1019880001159B1
    • 1988-07-02
    • KR1019840006566
    • 1984-10-22
    • 도교뎅기가부시기가이샤
    • 기무라쓰도무나까야마데쓰로오
    • B41J3/04
    • B41J2/06B41J2/39B41J27/00B41J2002/061
    • The needles are mounted in the printing head by an annular array of armatures and guides. Selected needles are caused to reciprocate towards and away from the paper by pivoting of the armatures in response to selective energisation of an excitation coil. A respective return spring is disposed coaxially about the rear end of each needle. Each armature is held between a spring and a yoke, and its motion is limited by a stop. Each needle extends through a respective elliptical hole formed in an ink tank. The needles are connected to electrical earth whilst 1.8 to 12.0 kilovolts is applied to the electrode to provide the required electrostatic force field.
    • 针通过电枢和引导件的环形阵列安装在打印头中。 响应于激励线圈的选择性激励,通过使电枢枢转而引起选定的针往复移动和远离纸张。 相应的复位弹簧围绕每个针的后端同轴设置。 每个电枢都保持在弹簧和轭之间,其运动受到停止的限制。 每个针穿过形成在墨水罐中的相应的椭圆形孔。 针连接到电气接地,同时向电极施加1.8至12.0千伏,以提供所需的静电力场。