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1.发明授权Method and apparatus for minimizing evaporation in an ink recirculation system 失效用于最小化油墨再循环系统中的蒸发的方法和装置
公开(公告)号：US4403227A
公开(公告)日：1983-09-06
申请号：US309871
申请日：1981-10-08
CPC分类号： B41J2/18
摘要： In continuous flow ink jet printers, over 95% of the ink in the ink reservior is recirculated each time the volume of ink in the reservoir is cycled through the printer. The apparatus herein provides a very low evaporation rate for the recirculating ink. With a low evaporation rate, the ink may be replenished with ink alone rather than having to supply ink concentrate and solvent to readjust the ink composition. The low evaporation rate is achieved by keeping the temperature of the ink in the reservoir and at the print head near ambient temperature of the printer's environment and by minimizing the air flow through the reservoir. In addition, the ink in the reservoir is replenished as it is consumed.
摘要翻译： 在连续流式喷墨打印机中，每当储存器中的墨水体积循环通过打印机时，墨水储存器中超过95％的墨水被再循环。 这里的装置为循环油墨提供非常低的蒸发速率。 在低蒸发速率下，油墨可以单独补充油墨，而不是必须提供油墨浓缩物和溶剂以重新调整油墨组合物。 通过将墨水的温度保持在储存器中并且在打印头处于打印机环境的环境温度附近并且通过使通过储存器的气流最小化来实现低蒸发速率。 此外，储存器中的墨水在消耗时被补充。
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2.发明授权Apparatus and method for instrumented radial translation of a read/write transducer at start-up of a rotating disk file 失效在旋转磁盘文件启动时读/写换能器的仪器放大转换的装置和方法
公开(公告)号：US4589036A
公开(公告)日：1986-05-13
申请号：US677761
申请日：1984-12-03
CPC分类号： G11B19/20 , G11B21/21 , G11B5/6005
摘要： The start-up of a rotating disk file is controlled by first moving the sliders (30, 32, 40, 42) supporting the read/write heads radially outwardly from the inside diameter (20) of the disks (10, 12, 14) by applying a voltage from voltage source (70) to voice coil motors (34, 44), sensing the position of the sliders (30, 32, 40, 42) on the disk surfaces with a position sensor (80), initiating rotation of the disk drive motor (18) when the sliders (30, 32, 40, 42) have moved a dewetting distance, and terminating radial translation of the sliders (30, 32, 40, 42) when the disk drive motor (18) has reached operating speed and the sliders (30, 32, 40, 42) are riding on a bearing of air above the disk surfaces. The instrumented radial translation of the sliders (30, 32, 40, 42) overcomes the stiction forces at the slider-disk interface without damage to the read/write heads, the disks (10, 12, 14) or the slider suspensions (36, 38, 46, 48).
摘要翻译： 通过首先将支撑读/写头的滑块（30,32,40,42）从盘（10,12,14）的内径（20）径向向外移动来控制旋转盘文件的启动， 通过将来自电压源（70）的电压施加到音圈电动机（34,44），用位置传感器（80）感测盘表面上的滑块（30,32,40,42）的位置， 当盘驱动马达（18）具有的滑动件（30,32,40,42）已经移动了去湿距离并且当盘驱动马达（18）具有 达到操作速度，并且滑块（30,32,40,42）骑在盘表面上方的空气轴承上。 滑块（30,32,40,42）的仪表化径向平移克服了滑块 - 磁盘接口处的静摩擦力，而不损坏读/写磁头，磁盘（10,12,14）或滑块悬架（36） ，38,46,48）。
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