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    • 18. 发明专利
    • Pneumatic discharge system and method utilizing linear actuation
    • 气动放电系统和利用线性致动的方法
    • JP2007090345A
    • 2007-04-12
    • JP2006266205
    • 2006-09-29
    • Nordson Corpノードソン コーポレーションNordson Corporation
    • TOURIGNY ROBERT P
    • B05C5/00B67D7/58B05C11/10B05D1/26B67D99/00
    • G01F11/023G01F11/029
    • PROBLEM TO BE SOLVED: To provide a pneumatic fluid discharge system which can realize discharge amount precision and reproducibility comparable with a discharge system using an electromechanical drive system, and can realize simpler construction, lighter weight and lower cost.
      SOLUTION: A pneumatic fluid dispenser comprises an electromechanical actuator. The electromechanical actuator is supported by a dispenser body and can be actuated so that a mechanical fixing member within the dispenser body is moved. A drive piston mounted within the dispenser body can also be driven by pressurized air and can be moved so as to come into contact with the fixing member. Accordingly, the fixing member restricts the displacement of the drive piston to regulate the amount of the fluid discharged by the pneumatic fluid dispenser.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种可以实现与使用机电驱动系统的排放系统相当的排出量精度和再现性的气动排液系统,并且可以实现更简单的结构,更轻的重量和更低的成本。 解决方案:气动流体分配器包括机电致动器。 机电致动器由分配器主体支撑并且可以被致动,使得分配器主体内的机械固定构件被移动。 安装在分配器主体内的驱动活塞也可以由加压空气驱动并且可以被移动以便与固定构件接触。 因此,固定构件限制驱动活塞的位移,以调节由气动流体分配器排出的流体的量。 版权所有(C)2007,JPO&INPIT
    • 19. 发明专利
    • Liquid quantitative discharge apparatus
    • 液体定量排放装置
    • JP2006061824A
    • 2006-03-09
    • JP2004247248
    • 2004-08-26
    • Musashi Eng Co Ltd武蔵エンジニアリング株式会社
    • IKUSHIMA KAZUMASA
    • B05C5/00B05C11/10B67D7/72
    • B05C11/1002B05C5/0225B05C17/002G01F11/023G01F11/029G01F13/00
    • PROBLEM TO BE SOLVED: To provide a liquid quantitative discharge apparatus capable of securing stable negative pressure directly after a power source is supplied to directly use after the supply of the power source. SOLUTION: In the liquid quantitative discharge apparatus having a negative pressure system for discharging a prescribed quantity of a liquid in a storage vessel and applying negative pressure on the liquid in the storage vessel during the stopping the discharge of the liquid, the negative pressure system for applying the negative pressure on the storage vessel comprises a negative pressure producing means, an electro-pneumatic regulator for adjusting the inside of the storage vessel to a desired negative pressure, a pressure sensor arranged between the electro-pneumatic regulator and the storage vessel and a control means for adjusting the inside of the storage vessel to the desired negative pressure by controlling the electro-pneumatic regulator based on the signal of the pressure sensor. COPYRIGHT: (C)2006,JPO&NCIPI
    • 解决的问题:提供一种液体定量排出装置,其能够在供给电源之后直接供给电源直接确保稳定的负压。 解决方案:在具有用于在储存容器中排出规定量的液体的负压系统并且在停止液体排出期间对存储容器中的液体施加负压的液体定量排放装置中, 用于在储存容器上施加负压的压力系统包括负压产生装置,用于将储存容器的内部调节到所需负压的电动气动调节器,布置在电动气动调节器和储存器之间的压力传感器 容器和用于通过基于压力传感器的信号控制电动气动调节器来将储存容器的内部调节到所需负压的控制装置。 版权所有(C)2006,JPO&NCIPI