METHOD AND APPARATUS FOR DISCHARING LIQUID MATERIAL
    91.
    发明申请
    METHOD AND APPARATUS FOR DISCHARING LIQUID MATERIAL 有权
    排出液体材料的方法和装置

    公开(公告)号:US20160288552A1

    公开(公告)日:2016-10-06

    申请号:US15180979

    申请日:2016-06-13

    发明人: Kazumasa Ikushima

    IPC分类号: B41J25/308 B41J2/01

    摘要: [Object] To provide a method and apparatus for discharging a liquid material, which can solve the problems regarding the occurrence of a satellite and accuracy of a landing position. [Solving Means] In a method for discharging a liquid material in the state of a liquid droplet through a discharge orifice by applying inertial force to the liquid material, the method is characterized in comprising the steps of measuring a distance A from a lower end of the discharge orifice to a lower end of the liquid material having flowed out from the discharge orifice at the time when the liquid material having flowed out from the discharge orifice separates from the discharge orifice, and setting a distance B between the lower end of the discharge orifice and a work surface to be approximately the same as the distance A. An apparatus for carrying out the method is also provided.

    摘要翻译: 提供一种用于排出液体材料的方法和装置,其可以解决关于卫星的发生和着陆位置的准确性的问题。 [解决方案]在通过向液体材料施加惯性力通过排出孔将液体液滴状态排出的方法中,所述方法的特征在于包括以下步骤:从下部测量距离A 在从排出孔流出的液体材料与排出口分离时,从排出孔流出的液体材料的下端的排出口与排出口分离,并且在排出口的下端之间设定距离B 孔和工作表面与距离A大致相同。还提供了用于执行该方法的装置。

    LIQUID DROPLET DISCHARGE DEVICE
    93.
    发明申请
    LIQUID DROPLET DISCHARGE DEVICE 有权
    液体排放装置

    公开(公告)号:US20160193624A1

    公开(公告)日:2016-07-07

    申请号:US14917083

    申请日:2014-09-08

    发明人: Kazumasa IKUSHIMA

    摘要: A liquid material is discharged in a flying mode at a high tact by moving a needle (12) at a high speed with a small-sized drive device. A liquid droplet discharge device includes a liquid chamber (51) that is communicated with a discharge opening (60), and that is supplied with the liquid material, a needle (12) having a tip that is advanced and retracted within the liquid chamber, a drive device (2) that operates the needle (12) to advance and retract, and a displacement magnifying mechanism (3), wherein liquid droplets are discharged in a flying mode from the discharge opening (60). Even number of drive devices are disposed in a left-right symmetric relation, and the displacement magnifying mechanism (3) includes an elastically deformable U-shaped member (5, 6, 7, 8, 9) having a bottom portion to which the needle (12) is coupled.

    摘要翻译: 通过用小型驱动装置高速移动针(12),液体材料以高飞行模式以飞行模式排出。 液滴排出装置包括与排出口(60)连通并且供给液体材料的液体室(51),具有在液体室内前进和缩回的顶端的针(12) 驱动装置(2),其操作所述针(12)前进和后退;以及位移放大机构(3),其中液滴以飞行模式从所述排出口(60)排出。 驱动装置的偶数个配置在左右对称关系中,位移放大机构(3)包括具有底部的弹性变形的U形部件(5,6,7,8,9),针 (12)耦合。

    PLUNGER FOR DISPENSER, DISPENSER, AND METHOD FOR DISPENSING LIQUID MATERIAL
    94.
    发明申请
    PLUNGER FOR DISPENSER, DISPENSER, AND METHOD FOR DISPENSING LIQUID MATERIAL 有权
    用于分配器的分配器,分配器和用于分配液体材料的方法

    公开(公告)号:US20150239641A1

    公开(公告)日:2015-08-27

    申请号:US14432669

    申请日:2013-09-30

    发明人: Kazumasa Ikushima

    IPC分类号: B65D83/00

    摘要: The present invention provides a plunger (20) for a dispenser, the plunger including a large diameter body portion (23) provided with ring-shaped contact surfaces (24, 25) that contact an inner wall surface of a syringe, a rear opening (26) formed in a backside of the large diameter body portion (23), and a small diameter body portion (22) provided with a front opening (28), wherein the front opening (28) is formed in a size allowing a liquid material to be directly pressed by pressurized air, and allowing at least the plunger (20) to move following a fall in water head position, which is caused with discharge and consumption of the liquid material. With those features, the liquid material can be prevented from adhering to the inner wall surface of the syringe, and the liquid material in the syringe can be prevented from flowing backwards.

    摘要翻译: 本发明提供了一种用于分配器的柱塞(20),所述柱塞包括大直径主体部分(23),所述大直径主体部分(23)设置有与注射器的内壁表面接触的环形接触表面(24,25),后开口 26),形成在大直径主体部(23)的背面,以及具有前开口(28)的小直径主体部(22),其中,所述前开口(28)形成为允许液体材料 被压缩空气直接按压,并且允许至少柱塞(20)在液体材料的排出和消耗引起的水头位置下降之后移动。 利用这些特征,可以防止液体材料粘附到注射器的内壁表面,并且可以防止注射器中的液体材料向后流动。

    DROPLET FORMING DEVICE AND DROPLET FORMING METHOD

    公开(公告)号:US20140346253A1

    公开(公告)日:2014-11-27

    申请号:US14374726

    申请日:2013-01-25

    发明人: Kazumasa Ikushima

    IPC分类号: B05B1/02

    摘要: A droplet forming device (1) for discharging a droplet in a flying fashion from a nozzle (32), the device includes a liquid chamber (29) that is communicated with the nozzle (32) and is supplied with a liquid material (37), a plunger rod (6) having a tip (34) that is moved to advance and retreat within the liquid chamber (29), a spring (8) that applies a biasing force to the plunger rod (6), a pressurization chamber (11) that is supplied with a pressurized gas (10) acting to retreat the plunger rod (6), a pressure source (15) that supplies the pressurized gas (10) to the pressurization chamber (11), and a controller (45). The droplet forming device (1) further includes a magnetic field generating mechanism (21, 22) that generates an attraction force to act in an advancing direction when the plunger rod (6) approaches a most advanced position thereof.

    摘要翻译: 一种用于从喷嘴(32)以飞行方式排出液滴的液滴形成装置(1),该装置包括与喷嘴(32)连通并且被供应液体材料(37)的液体室(29) ,具有在所述液体室(29)内移动以前进和后退的前端(34)的柱塞杆(6),向所述柱塞杆(6)施加偏置力的弹簧(8),加压室 11),其被提供有用于使柱塞杆(6)退回的加压气体(10),将加压气体(10)供应到加压室(11)的压力源(15)和控制器(45) 。 液滴形成装置(1)还包括当柱塞杆(6)接近最前进位置时产生沿行进方向作用的吸引力的磁场产生机构(21,22)。

    LIQUID DROPLET DISCHARGING DEVICE AND METHOD
    96.
    发明申请
    LIQUID DROPLET DISCHARGING DEVICE AND METHOD 有权
    液滴喷射装置及方法

    公开(公告)号:US20130233891A1

    公开(公告)日:2013-09-12

    申请号:US13871542

    申请日:2013-04-26

    发明人: Kazumasa Ikushima

    IPC分类号: B05C11/10

    CPC分类号: B05C11/1034 B05C5/0237

    摘要: The liquid material discharge device and method discharges a liquid droplet even under a condition where discharge of a small amount of liquid material is required. The apparatus has a liquid chamber having the discharge opening through which the liquid material is discharged, an extrusion member having a plunger and a contact portion, the plunger being thinner than the liquid chamber not to contact a side wall of the liquid chamber and having a forward end portion which advances and retracts within the liquid chamber, and a collision member disposed adjacent to the extrusion member on the side opposite to the plunger and having a piston and a collision portion facing the contact portion. The collision portion collides against the contact portion such that the extrusion member is advanced at a high speed to discharge the liquid material.

    摘要翻译: 即使在需要少量液体材料的排出的条件下,液体材料排出装置和方法也能够排出液滴。 该装置具有液体室,该液体室具有液体材料排出的排出口,具有柱塞和接触部分的挤出构件,柱塞比液体室更薄,不与液体室的侧壁接触并具有 前端部,其在液体室内前进和后退;以及碰撞构件,其在与所述柱塞相反的一侧邻近所述挤压构件设置并具有与所述接触部分相对的活塞和碰撞部。 碰撞部分与接触部分碰撞,使得挤压构件高速前进以排出液体材料。

    LIQUID MATERIAL DISCHARGE DEVICE AND LIQUID MATERIAL APPLICATION DEVICE

    公开(公告)号:US20230264222A1

    公开(公告)日:2023-08-24

    申请号:US18012139

    申请日:2021-06-16

    发明人: Kazumasa Ikushima

    IPC分类号: B05C5/02 B05C13/00

    CPC分类号: B05C5/0225 B05C13/00

    摘要: To provide a liquid material discharge device capable of adjusting relative alignment of a valve element with respect to a valve seat by mechanical means. A liquid material discharge device includes: a base member; a valve device mounted on the base member and including a valve element and a valve seat; and a valve driving device configured to move the valve element forward to and backward from the valve seat. The liquid material discharge device further includes an adjustment device 140 configured to adjust relative alignment of the valve element with respect to the valve seat, wherein the adjustment device includes a movable member 141 on which the valve driving device is disposed, and an inclination adjuster 146 configured to adjust an inclination of the movable member. A liquid material application device includes the liquid material discharge device.

    Liquid material discharge device, and application device and application method therefor

    公开(公告)号:US11458501B2

    公开(公告)日:2022-10-04

    申请号:US16305553

    申请日:2017-05-25

    发明人: Kazumasa Ikushima

    摘要: A liquid material discharge device and method capable of suppressing generation of bubbles caused with a rod raising operation in a negative pressure environment. In a liquid material discharge device used in a negative pressure space and including a storage container; a compressed-gas supply source pressurizing the storage container; a nozzle having a discharge flow path; a reciprocating valve rod; an actuator driving the valve rod; a valve seat having a communication hole that is communicated with the discharge flow path; and a discharge control device controlling the actuator to open and close the communication hole by a tip of the valve rod, the discharge control device controls an acceleration time Au in rising of the valve rod by the actuator to be held within a range of 2 to 300 [ms], thus preventing generation of bubbles caused with the rising of the valve rod.