Ink jet system printer with temperature compensation
    1.
    发明授权
    Ink jet system printer with temperature compensation 失效
    喷墨打印机具有温度补偿功能

    公开(公告)号:US3971039A

    公开(公告)日:1976-07-20

    申请号:US526824

    申请日:1974-11-25

    CPC分类号: B41J2/072

    摘要: The size of patterns printed by an ink jet system printer including an ink liquid issuing nozzle, a charging electrode and deflection electrodes is temperature dependent. When the ink liquid temperature increases, viscosity of the ink liquid reduces and hence a flow rate of the ink liquid increases. This causes both mass and a flying rate of an ink droplet emitted from the nozzle to increase. Therefore, a deflection amount becomes smaller and hence the printed pattern size becomes smaller than that of ordinary desired. A temperature senser is provided on an ink conduit adjacent to the nozzle, for detecting the ink liquid temperature and generating detecting signals. A voltage level of video signals applied to the charging electrode or a voltage level applied to the deflection electrodes is varied in accordance with the detecting signals in order to stabilize the size of the printed pattern. When the ink liquid temperature increases, the voltage level of the video signals applied to the charging electrode or the voltage level applied to the deflection electrodes is compensatively increased.

    摘要翻译: 由包括油墨发出喷嘴,充电电极和偏转电极的喷墨系统打印机印刷的图案的尺寸是温度依赖性的。 当油墨液体温度升高时,油墨液体的粘度降低,因此油墨液体的流量增加。 这导致质量和从喷嘴发射的墨滴的飞行速率增加。 因此,偏转量变小,印刷图案尺寸变得比普通要求的尺寸小。 温度传感器设置在与喷嘴相邻的墨水导管上,用于检测墨液温度并产生检测信号。 根据检测信号,施加到充电电极的视频信号的电压电平或施加到偏转电极的电压电平是变化的,以便稳定印刷图案的尺寸。 当墨液温度升高时,施加到充电电极的视频信号的电压电平或施加到偏转电极的电压电平被补偿地增加。

    Rotary deflection electrodes in an ink jet system printer
    4.
    发明授权
    Rotary deflection electrodes in an ink jet system printer 失效
    喷墨系统打印机中的旋转偏转电极

    公开(公告)号:US4023183A

    公开(公告)日:1977-05-10

    申请号:US627652

    申请日:1975-10-31

    CPC分类号: B41J2/09

    摘要: A pair of rotary deflection electrodes are provided to confront with each other in an ink jet system printer in order to deflect charged ink droplets emitted from a nozzle as they pass through a high voltage electric field established therebetween. Cleaners are installed close to the rotary deflection electrodes at the position where the electric field established between the rotary deflection electrodes will not be disturbed by the cleaners in order to sweep the rotary deflection electrodes as they rotate.

    摘要翻译: 提供一对旋转偏转电极以在喷墨系统打印机中相互面对,以便在通过其间建立的高电压电场时使从喷嘴发射的带电墨滴偏转。 在旋转偏转电极之间建立的电场不被清洁器干扰的位置处,清洁器安装在旋转偏转电极附近,以便在旋转偏转电极旋转时扫掠旋转偏转电极。

    Vertical tabulation control for high speed printer
    5.
    发明授权
    Vertical tabulation control for high speed printer 失效
    高速打印机的垂直制表控制

    公开(公告)号:US4085837A

    公开(公告)日:1978-04-25

    申请号:US683960

    申请日:1976-05-06

    IPC分类号: G06F3/12 B41J11/42 B41J15/00

    CPC分类号: B41J11/42 Y10S400/902

    摘要: A vertical tabulation control for a high speed printer comprises a presettable memory, such as a random access memory (RAM), for storing vertical tabulation addresses, a counter for counting the number of line feed operations, a comparator for developing a continuous line feed termination command when the contents of the counter reach the preset vertical tabulation address, and a rechargeable battery means which is charged when the printer is activated through a power switch. The rechargeable battery supplies the presettable memory and the counter with a necessary voltage for maintaining their contents when the power supply through the power switch is terminated.

    摘要翻译: 用于高速打印机的垂直列表控制器包括用于存储垂直制表地址的可预置存储器(诸如随机存取存储器(RAM)),用于计数换行操作次数的计数器,用于开发连续送料终端 当计数器的内容达到预设的垂直列表地址时,指令,以及当打印机通过电源开关激活时被充电的可充电电池装置。 可充电电池为可预置的存储器和计数器提供必要的电压,以在通过电源开关的电源终止时维持其内容。

    Interpolation in an ink jet system printer
    7.
    发明授权
    Interpolation in an ink jet system printer 失效
    插入喷墨系统打印机

    公开(公告)号:US4115787A

    公开(公告)日:1978-09-19

    申请号:US604798

    申请日:1975-08-14

    CPC分类号: B41J2/5058

    摘要: In an ink jet system printer of the charge amplitude controlling type which records character patterns in, for example, a 5 .times. 7 dot matrix pattern, ink droplets not assigned to primary matrix dots are used for interpolation dots which will be deposited between two adjacent primary matrix dots on a record receiving member. The printing quality can be enhanced by provision of these interpolation dots.

    摘要翻译: 在将字符图案记录在例如5×7点阵图案中的电荷幅度控制类型的喷墨系统打印机中,未分配给主矩阵点的墨滴被用于将沉积在两个相邻的主基体之间的插值点 记录接收构件上的矩阵点。 可以通过提供这些插值点来提高打印质量。

    Nozzle cleaning device in an ink jet system printer
    8.
    发明授权
    Nozzle cleaning device in an ink jet system printer 失效
    喷墨打印机中的喷嘴清洁装置

    公开(公告)号:US4401990A

    公开(公告)日:1983-08-30

    申请号:US292916

    申请日:1981-08-14

    IPC分类号: B41J2/165 G01D15/18

    CPC分类号: B41J2/16535 B41J2/185

    摘要: An ink jet system printer of the charge amplitude controlling type includes a carriage travelling across the printing region. A nozzle for emitting ink droplets and a slidable member are disposed on the carriage. The slidable member supports a charging tunnel and a cleaning pad for cleaning the front surface of the nozzle. When the carriage is positioned at the leftmost position before initiating the actual printing operation, the slidable member is slided on the carriage so that the cleaning pad contacts the front surface of the nozzle for cleaning purposes. Thereafter, the slidable member is held stationary on the carriage at a position wherein the charging tunnel confronts the nozzle.

    摘要翻译: 电荷幅度控制型的喷墨系统打印机包括在打印区域上行进的滑架。 用于发射墨滴的喷嘴和可滑动构件设置在滑架上。 可滑动构件支撑充电隧道和用于清洁喷嘴前表面的清洁垫。 当在开始实际打印操作之前滑架位于最左侧的位置时,可滑动构件在滑架上滑动,使得清洁垫与喷嘴的前表面接触以进行清洁。 此后,可滑动构件在充电隧道面对喷嘴的位置处固定在滑架上。

    Ink cartridge in an ink jet system printer
    9.
    发明授权
    Ink cartridge in an ink jet system printer 失效
    喷墨打印机中的墨盒

    公开(公告)号:US4700202A

    公开(公告)日:1987-10-13

    申请号:US892451

    申请日:1986-08-04

    IPC分类号: B41J2/175 G01D15/16

    CPC分类号: B41J2/17523

    摘要: An ink liquid supply system for an ink jet system printer includes an ink intake needle formed in a body of the ink liquid supply system, and an ink cartridge removably mounted on the body of the ink liquid supply system. The ink cartridge includes an opening covered by a rubber seal through which the ink intake needle is inserted when the ink cartridge is mounted on the body of the ink liquid supply system. An ink liquid absorbing pad is attached to the rubber seal so as to cover the seal rubber. The ink liquid absorbing pad functions to prevent the ink liquid from dripping onto the body of the ink liquid supply system when the ink cartridge containing ink is denounted from the body of the ink liquid supply system.

    摘要翻译: 用于喷墨系统打印机的墨水供应系统包括形成在墨水供应系统的主体中的吸墨针和可拆卸地安装在墨水供应系统的主体上的墨盒。 墨盒包括由橡胶密封件覆盖的开口,当墨盒安装在墨水供应系统的主体上时,墨水入口针被插入。 将墨液吸收垫安装在橡胶密封件上以覆盖密封橡胶。 当从墨水供应系统的主体上排出墨盒的墨盒时,墨液吸收垫用于防止墨液滴落在墨液供给系统的主体上。

    Ripple regulating system in a liquid supply system
    10.
    发明授权
    Ripple regulating system in a liquid supply system 失效
    液体供应系统中的波纹调节系统

    公开(公告)号:US4652222A

    公开(公告)日:1987-03-24

    申请号:US366705

    申请日:1982-04-08

    申请人: Masahiko Aiba

    发明人: Masahiko Aiba

    CPC分类号: F04B11/0075 Y10T137/86043

    摘要: A ripple regulating system is disposed in a liquid supply system for minimizing pressure ripples generated by a pump employed in the liquid supply system. The ripple regulating system includes a pressure chamber of which one wall comprises a bellowphragm. A spring is secured to the bellowphragm to apply a predetermined pressure to the pressure chamber. A detection system is associated with the pressure chamber for detecting a balance pressure variation. When the balance pressure becomes higher than the preselected level, an adjusting system is operated to increase the depression pressure generated by the spring, thereby maintaining the constant flow rate supply.

    摘要翻译: 波纹调节系统设置在液体供应系统中,用于最小化由液体供应系统中使用的泵产生的压力波动。 波纹调节系统包括一个压力室,一个壁包括一个波纹管。 弹簧被固定到波纹管,以对压力室施加预定的压力。 检测系统与用于检测平衡压力变化的压力室相关联。 当平衡压力变得高于预选水平时,操作调节系统以增加由弹簧产生的压力压力,从而保持恒定的流量供应。