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1.发明授权公开(公告)号：US08235506B2
公开(公告)日：2012-08-07
申请号：US10567657
申请日：2004-08-06
IPC分类号： B41J2/06
CPC分类号： B41J2/06 , B05B5/0255 , B05C5/0216 , B05C11/1034 , B41J2/04576 , B41J2/04588 , H05K3/125 , H05K2203/013 , H05K2203/105
摘要： An electrostatic suction type fluid discharge method and device include a voltage applying means that applies a pulse voltage between a nozzle and a substrate, the nozzle having a diameter ranging from 0.01 μm to 25 μm, an upper limit voltage of the pulse voltage being equal to or greater than a discharge-inducing minimum voltage. A lower limit first voltage can be provided immediately before a rise of the pulse voltage, an absolute value of the lower limit first voltage being set smaller than the discharge-inducing minimum voltage. A lower limit second voltage can be provided immediately after a rise of the pulse voltage, an absolute value of the lower limit second voltage being set smaller than the discharge-inducing minimum voltage. With this structure, it is possible to simultaneously achieve miniaturization of nozzle, discharge of micro fluid droplet, high accuracy for discharge position, and decrease in drive voltage.
摘要翻译： 静电吸引型流体排出方法和装置包括：施加喷嘴和基板之间的脉冲电压的电压施加装置，喷嘴的直径范围为0.01μm至25μm，脉冲电压的上限电压等于 或大于放电诱导最小电压。 可以在脉冲电压上升之前提供下限第一电压，将下限第一电压的绝对值设定为小于放电诱导最小电压。 可以在脉冲电压升高之后立即提供下限第二电压，将下限第二电压的绝对值设定为小于放电诱导最小电压。 利用这种结构，可以同时实现喷嘴的微型化，微流体液滴的放电，放电位置的高精度和驱动电压的降低。
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2.发明申请Liquid ejection apparatus, liquid ejection method, and method for forming wiring pattern of circuit board 审中-公开液体喷射装置，液体喷射方法以及用于形成电路板布线图案的方法公开(公告)号：US20070097162A1
公开(公告)日：2007-05-03
申请号：US10567484
申请日：2004-07-29
IPC分类号： B41J29/38
CPC分类号： B41J2/06 , B41J2002/14395 , H05K3/1241
摘要： A liquid ejection apparatus includes: a liquid ejection head (56) having a nozzle (51) for ejecting a droplet of charged solution from the tip portion; an ejection electrode (58) provided on the liquid ejection head, to which a voltage is applied for generating an electric field to eject the droplet; a voltage applying unit (35) for applying the voltage to the ejection electrode; a substrate K including insulative material for receiving the ejected droplet; and an ejection atmosphere adjusting unit (70) for keeping an atmosphere subject to ejection from the liquid ejection head, to a dew point of 9 degrees centigrade or more and less than a water saturation temperature.
摘要翻译： 液体喷射装置包括：具有喷嘴（51）的液体喷射头（56），用于从尖端部分喷射带电溶液液滴; 设置在液体喷射头上的喷射电极（58），施加电压以产生电场以喷射液滴; 用于向喷射电极施加电压的电压施加单元（35）; 衬底K，包括用于接收喷射液滴的绝缘材料; 以及用于将从液体喷射头喷射的气氛保持在露点为9摄氏度以上且小于水饱和温度的喷射气氛调节单元（70）。
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3.发明申请公开(公告)号：US20070101934A1
公开(公告)日：2007-05-10
申请号：US10567657
申请日：2004-08-06
CPC分类号： B41J2/06 , B05B5/0255 , B05C5/0216 , B05C11/1034 , B41J2/04576 , B41J2/04588 , H05K3/125 , H05K2203/013 , H05K2203/105
摘要： Voltage applying means applies a pulse voltage between a nozzle and a substrate, the nozzle having a diameter ranging from 0.01 μm to 25 μm, an upper limit voltage (10) of the pulse voltage being equal to or greater than a discharge-inducing minimum voltage (30), that is a voltage required to start discharge of fluid. A lower limit first voltage (20a) is provided immediately before a rise of the pulse voltage, the lower limit first voltage (20a) having a same polarity as that of the upper limit voltage (10), an absolute value of the lower limit first voltage (20a) being set smaller than the discharge-inducing minimum voltage (30). A lower limit second voltage (20b) is provided immediately after a rise of the pulse voltage, the lower limit second voltage (20b) having an opposite polarity as that of the upper limit voltage (10), an absolute value of the lower limit second voltage (20b) being set smaller than the discharge-inducing minimum voltage (30). With this structure, the present invention provides an electrostatic suction type fluid discharge device and an electrostatic suction type fluid discharge method, which simultaneously achieve miniaturization of nozzle, discharge of micro fluid droplet, high accuracy for discharge position, and decrease in drive voltage. The device and method offer superior discharge start/stop characteristic, thus realizing operation at high frequencies. The device is also capable of discharge amount control by pulse time.
摘要翻译： 电压施加装置在喷嘴和基板之间施加脉冲电压，喷嘴的直径范围为0.01μm至25μm，脉冲电压的上限电压（10）等于或大于放电诱导最小电压 （30），即开始流体排出所需的电压。 在脉冲电压上升之前提供下限第一电压（20A），下限第一电压（20a）具有与上限电压（10）相同极性的下限第一电压（20A），绝对值为 限制第一电压（20A）被设置为小于放电诱导最小电压（30）。 在脉冲电压上升之后立即提供下限第二电压（20b），下限第二电压（20b）具有与上限电压（10）相反极性的下限第二电压（20b），绝对值为 限制第二电压（20b）被设置为小于放电诱导最小电压（30）。 利用这种结构，本发明提供一种同时实现喷嘴小型化，微液滴放电，放电位置精度高，驱动电压降低的静电吸引式流体排出装置和静电吸引式流体排出方法。 该装置和方法提供优异的放电启停特性，从而实现高频工作。 该装置还能够通过脉冲时间进行放电量控制。
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4.发明申请Electrostatic suction type fluid discharge device, electrostatic suction type fluid discharge method, and plot patern formation method using the same 有权静电抽吸式流体排出装置，静电吸引式流体排放方法和使用该排液装置的图形形成方法公开(公告)号：US20060262163A1
公开(公告)日：2006-11-23
申请号：US10567710
申请日：2004-08-05
IPC分类号： B41J2/06
CPC分类号： H05K3/125 , B05B5/0255 , B41J2/06 , H05K2203/013 , H05K2203/105
摘要： An electrostatic suction type fluid discharge device supplies a drive voltage from a power source between a nozzle and an insulating substrate, so as to supply an electric charge to a discharge material supplied into the nozzle. As a result, the discharge material is discharged from the nozzle hole onto the insulating substrate. The diameter of the hole of the nozzle falls within the range between φ0.01 μm and φ25 μm, the power source outputs, as the drive voltage, a bipolar pulse voltage that alternates between positive and negative and has a frequency of not less than 1 Hz.
摘要翻译： 静电吸引型流体排出装置从喷嘴和绝缘基板之间的动力源提供驱动电压，以向供给喷嘴的喷射材料供给电荷。 结果，排出材料从喷嘴孔排出到绝缘基板上。 喷嘴孔的直径在phi0.01mum和phi25mum之间的范围内，电源作为驱动电压输出在正和负之间交替并具有不小于1的频率的双极脉冲电压 赫兹。
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公开(公告)号：US07703870B2
公开(公告)日：2010-04-27
申请号：US10583841
申请日：2004-11-29
IPC分类号： B41J29/38
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/06 , B41J2/14233
摘要： A liquid ejection apparatus includes: a liquid ejection head (26) having a nozzle (21) with an inner diameter of 15 μm or less to eject droplets of charged solution onto a substrate; an ejection voltage supply (25) to apply an ejection voltage to a solution inside the nozzle; a convex meniscus generator (40) to form a state in which the solution inside the nozzle rises from the nozzle in a convex shape; and an operation controller (50) to control application of a drive voltage to drive the convex meniscus generator and application of an ejection voltage by the ejection voltage supply so that the drive voltage to the convex meniscus generator is applied in timing overlapped with the application of a pulse voltage as the ejection voltage by the ejection voltage supply.
摘要翻译： 液体喷射装置包括：具有内径为15μm以下的喷嘴（21）的液体喷射头（26），以将带电溶液的液滴喷射到基板上; 喷射电压源（25），用于向所述喷嘴内的溶液施加喷射电压; 凸形弯液面发生器（40），其形成喷嘴内部的溶液呈凸形状的状态; 以及操作控制器（50），用于控制施加驱动电压以驱动凸弯月面发生器并通过喷射电压供应施加喷射电压，使得施加与凸弯月面发生器的驱动电压重叠， 作为喷射电压的喷射电压的脉冲电压。
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公开(公告)号：US5522931A
公开(公告)日：1996-06-04
申请号：US204892
申请日：1994-03-01
CPC分类号： B05C5/0254 , G11B5/848 , B05C11/023 , B05C5/0258
摘要： An extrusion-type coating apparatus for performing a uniform coating on a web by equalizing a flow rate distribution of a coating material along the widthwise direction of the web. The apparatus has a slit in a coating head to pass the coating material from the bottom of the slit to an opening of the same opened on a surface portion of the coating head, a feeder to feed the web on the surface portion in a direction from a front edge to a rear edge of the opening of the slit and a restricting member to restrict a gap of the slit by an insertion of the restricting member into the slit. The restricting member has a thickness pattern along its length so as to equalize the flow rate of the coating material along the length of the slit.
摘要翻译： 一种挤出型涂布装置，用于通过使涂布材料沿着幅材的宽度方向的流量分布相等来在幅材上均匀地涂布。 该设备在涂覆头中具有狭缝，以将涂层材料从狭缝的底部传递到在涂覆头的表面部分上开口的开口;馈送器，用于将织物在表面部分上沿着从 狭缝的开口的后边缘的前边缘和通过将限制构件插入狭缝而限制狭缝的间隙的限制构件。 限制构件沿其长度具有厚度图案，以便沿着狭缝的长度使涂层材料的流量相等。
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公开(公告)号：US5336322A
公开(公告)日：1994-08-09
申请号：US25970
申请日：1993-03-03
CPC分类号： G11B5/848 , B05C5/0254 , B05C9/06 , G03C1/74 , G03C2001/7459 , G03C2001/7481
摘要： Disclosed is an apparatus for coating by extrusion a coating solution on a surface of a beltlike material continuously running comprising a coater die having a plurality of edges and a slit being provided between said edges, wherein a part of said coater die, which has contact with said beltlike material or said coating solution, is covered with a film having Vickers hardness of not less than HV 1,700 wherein the film is prepared by an ion plating method. The apparatus is capable of achieving a stable coatability.
摘要翻译： 公开了一种通过将涂布液挤压在连续运行的带状材料的表面上进行涂布的装置，包括具有多个边缘的涂布机模具和设置在所述边缘之间的狭缝，其中所述涂布机模具的一部分与 所述带状材料或所述涂布溶液用维氏硬度不低于HV 1,700的膜覆盖，其中所述膜通过离子镀法制备。 该装置能够实现稳定的涂布性。
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8.发明授权Electrostatic suction type fluid discharge device, electrostatic suction type fluid discharge method, and plot pattern formation method using the same 有权静电抽吸式流体排出装置，静电吸引式流体排出方法和使用该排液装置的图形形成方法公开(公告)号：US07712874B2
公开(公告)日：2010-05-11
申请号：US10567710
申请日：2004-08-05
IPC分类号： B41J2/06
CPC分类号： H05K3/125 , B05B5/0255 , B41J2/06 , H05K2203/013 , H05K2203/105
摘要： An electrostatic suction type fluid discharge device supplies a drive voltage from a power source between a nozzle and an insulating substrate, so as to supply an electric charge to a discharge material supplied into the nozzle. As a result, the discharge material is discharged from the nozzle hole onto the insulating substrate. The diameter of the hole of the nozzle falls within the range between φ0.01 μm and φ25 μm, the power source outputs, as the drive voltage, a bipolar pulse voltage that alternates between positive and negative and has a frequency of not less than 1 Hz.
摘要翻译： 静电吸引型流体排出装置从喷嘴和绝缘基板之间的动力源提供驱动电压，以向供给喷嘴的喷射材料供给电荷。 结果，排出材料从喷嘴孔排出到绝缘基板上。 喷嘴孔的直径在0.01μm和25μm之间的范围内，电源作为驱动电压输出在正负极之间交替的双极性脉冲电压，频率不小于 超过1 Hz。
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公开(公告)号：US07604326B2
公开(公告)日：2009-10-20
申请号：US10567874
申请日：2004-08-04
CPC分类号： B41J2/06
摘要： With a micro nozzle in which the fluid discharge head has a nozzle with a micro hole having a diameter of 0.01 μm to 25 μm, the drive voltage during discharging operation is reduced. Further, by disposing an electrode section for applying a drive voltage to a discharge fluid on an external wall of a nozzle section, a distance between the electrode section and the nozzle hole is shortened. With this structure, the subject invention achieves both miniaturization of nozzle and reduction in drive voltage in an electrostatic suction type fluid discharge device. The subject invention also achieves an increase in discharge limit frequency while allowing use of materials with higher resistance for the fluid to be discharged.
摘要翻译： 利用其中流体排出头具有直径为0.01μm至25μm的微孔的喷嘴的微喷嘴，放电操作期间的驱动电压降低。 此外，通过在喷嘴部的外壁上设置用于向排出流体施加驱动电压的电极部，缩短电极部与喷嘴孔的距离。 利用该结构，本发明实现了静电吸引型流体排出装置中喷嘴的小型化和驱动电压的降低。 本发明还实现了放电极限频率的增加，同时允许使用具有较高电阻的材料来排出流体。
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公开(公告)号：US20070146399A1
公开(公告)日：2007-06-28
申请号：US10583841
申请日：2004-11-29
IPC分类号： B41J29/38
CPC分类号： B41J2/04581 , B41J2/04588 , B41J2/06 , B41J2/14233
摘要： A liquid ejection apparatus includes: a liquid ejection head (26) having a nozzle (21) with an inner diameter of 15 μm or less to eject droplets of charged solution onto a substrate; an ejection voltage supply (25) to apply an ejection voltage to a solution inside the nozzle; a convex meniscus generator (40) to form a state in which the solution inside the nozzle rises from the nozzle in a convex shape; and an operation controller (50) to control application of a drive voltage to drive the convex meniscus generator and application of an ejection voltage by the ejection voltage supply so that the drive voltage to the convex meniscus generator is applied in timing overlapped with the application of a pulse voltage as the ejection voltage by the ejection voltage supply.
摘要翻译： 液体喷射装置包括：液体喷射头（26），其具有内径为15μm或更小的喷嘴（21），以将带电溶液的液滴喷射到基板上; 喷射电压源（25），用于向所述喷嘴内的溶液施加喷射电压; 凸形弯液面发生器（40），其形成喷嘴内部的溶液呈凸形状的状态; 以及操作控制器（50），用于控制施加驱动电压以驱动凸弯月面发生器并通过喷射电压供应施加喷射电压，使得施加与凸弯月面发生器的驱动电压重叠， 作为喷射电压的喷射电压的脉冲电压。
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