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INK FLYING TYPE PRINTER

机译:飞墨式打印机

摘要

PURPOSE:To simplify structure of a head, to realize stable recording characteristics, and to prevent decrease of density even in contunuous recording for a long time, by a method wherein ink is brought into contact with a surface of a rotary body of which wettability is contrary to that of a dot surface, and rising ink which is formed only on the dot surface tension is caused to fly by electrostatic attraction. CONSTITUTION:Since a dot surface 1d is lyophilic, it is likely to absorb and keep ink. Besides a lyophobic surface 7d is likely to expel ink to be excluded due to its lyophobic property. Further ink adhering to the dot surface 1d is attracted toward the surface of liquid on a contact point line of the liquid surface of ink 3 to a roller 2 by surface tension of the ink. As a result of the mutual action, rising ink 13 swollen up in a bending state by surface tension is formed only at this position on the dot surface 1d. An individual switch is selectively turned on according on recording information, and the rising ink 13 opposed to an individual electrode 8 turned on flies toward the individual electrode 8 in the high electric field. Flying ink 14 is fixed on recording paper 20 above the individual 8 to form a recording dot 15.
机译:用途:为了简化打印头的结构,实现稳定的记录特性,甚至在长时间连续记录的情况下,也要防止密度降低,方法是使墨水与具有润湿性的旋转体表面接触与点表面相反,仅在点表面张力上形成的上升墨水由于静电吸引而飞散。组成:由于点表面1d具有亲液性,因此很可能吸收并保留墨水。此外,由于疏液性表面7d具有疏液性,因此很可能将油墨排除。通过墨的表面张力,附着在点表面1d上的其他墨朝着墨3的液面与辊2的接触点线上的液面被吸引。作为相互作用的结果,仅在点表面1d上的该位置处形成由于表面张力而在弯曲状态下溶胀的上升油墨13。根据记录信息有选择地接通单个开关,并且与单个电极8相对的上升墨水13在高电场中飞向单个电极8。飞墨14固定在个人8上方的记录纸20上以形成记录点15。

著录项

  • 公开/公告号JPS63246255A

    专利类型

  • 公开/公告日1988-10-13

    原文格式PDF

  • 申请/专利权人 MINOLTA CAMERA CO LTD;

    申请/专利号JP19870080802

  • 发明设计人 IKEGAWA AKIHITO;IINO SHUJI;

    申请日1987-03-31

  • 分类号B41J2/175;B41J2/06;

  • 国家 JP

  • 入库时间 2022-08-22 07:07:51

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