公开(公告)号：US20160256888A1

公开(公告)日：2016-09-08

申请号：US15045973

申请日：2016-02-17

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Mircea V. RASA ,  Cornelis J. GROENENBERG

IPC: B05B17/06 ,  B05B1/08

CPC classification number: B05B17/0653 ,  B05B1/08 ,  B41J2/06 ,  B41J2202/04

Abstract: A jetting device comprising: a fluid chamber connected to a nozzle and containing a fluid to be jetted, and an electrically conductive medium; a magnetic field source arranged to create a magnetic field in the electrically conductive medium; a pair of electrodes contacting the electrically conductive medium; and a controller arranged to control a flow of an electric current through the electrodes and the electrically conductive medium, characterized in that the pair of electrodes is configured to constitute a sonode for generating an ultrasonic acoustic wave in the electrically conductive medium, and the controller is arranged to activate the sonode during a time at which the jetting device does not perform a jetting operation.

Abstract translation: 一种喷射装置，包括：连接到喷嘴并容纳待喷射的流体的流体室和导电介质; 磁场源，布置成在导电介质中产生磁场; 一对与导电介质接触的电极; 以及控制器，其布置成控制通过所述电极和所述导电介质的电流的流动，其特征在于，所述一对电极被配置为构成用于在所述导电介质中产生超声波的声纳，并且所述控制器是 布置成在喷射装置不执行喷射操作的时间期间激活声纳。

公开(公告)号：US20140099788A1

公开(公告)日：2014-04-10

申请号：US14028203

申请日：2013-09-16

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Mircea V. RASA ,  Marcel SLOT

IPC: H01L21/768 ,  H01L21/67

CPC classification number: H01L21/768 ,  B41J2202/04 ,  C23C4/08 ,  C23C4/123 ,  H01L21/6715 ,  H05K3/14 ,  H05K2203/1344

Abstract: The invention relates to a method for applying an image of an electrically conductive material onto a recording medium. In the method, the recording medium is heated and the electrically conductive material is jetted onto the recording medium. The invention further relates to a device for ejecting droplets of an electrically conductive fluid onto a recording medium.

Abstract translation: 本发明涉及将导电材料的图像应用到记录介质上的方法。 在该方法中，加热记录介质并将导电材料喷射到记录介质上。 本发明还涉及一种用于将导电流体的液滴喷射到记录介质上的装置。

公开(公告)号：US20140217134A1

公开(公告)日：2014-08-07

申请号：US14245031

申请日：2014-04-04

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Mircea V. RASA

IPC: B05B5/16

CPC classification number: B05B5/1608 ,  B41J2/04 ,  B41J2/04555 ,  B41J2/04586 ,  B41J2/04596 ,  B41J2002/041 ,  B41J2202/04

Abstract: The invention relates to a method for maintaining and/or restoring the jetting stability in a jetting device, the jetting comprising fluid chamber body having arranged therein an orifice, the jetting device being configured to comprise a quantity of an electrically conductive fluid. The jetting device comprises actuation means, comprising a magnetic field generating means and an electrical current generating means for, in operation, applying an actuation pulse to the electrically conductive fluid. The method for maintaining and/or restoring the jetting stability comprises applying an maintenance pulse to at least a part of the electrically conductive fluid. The invention further relates to a jetting device, employing the described method.

Abstract translation: 本发明涉及一种用于维持和/或恢复喷射装置中的喷射稳定性的方法，所述喷射包括在其中布置有孔的流体室主体，所述喷射装置构造成包括一定数量的导电流体。 喷射装置包括致动装置，其包括磁场产生装置和电流产生装置，用于在操作中向导电流体施加致动脉冲。 用于维持和/或恢复喷射稳定性的方法包括向至少一部分导电流体施加维持脉冲。 本发明还涉及采用所述方法的喷射装置。

公开(公告)号：US20140076988A1

公开(公告)日：2014-03-20

申请号：US14087950

申请日：2013-11-22

Applicant: Oce-Technologies B.V.

Inventor： Mircea V. RASA ,  Marcel SLOT ,  Henricus C. M. VAN GENUCHTEN ,  Wilhelmus P.J. CLASSENS

IPC: B05B7/22 ,  B05B5/16 ,  B05B12/00

CPC classification number: B05B7/22 ,  B05B5/1608 ,  B05B12/004 ,  B41J2/04515 ,  B41J2/04563 ,  B41J2/04586 ,  B41J2202/04

Abstract: A method for controlling a temperature of a jetting device, the jetting device being configured to jet droplets of a fluid at a high temperature, the fluid comprising an electrically conductive fluid, wherein at least a part of the fluid is positioned in a magnetic field, includes heating the jetting device to an operating temperature, being defined as the temperature suitable for jetting droplets, using a heat jetting droplets by providing an electrical actuation current in the part of the fluid positioned in the magnetic field, thereby generating a force in the conductive fluid; determining upcoming jetting conditions, the upcoming jetting conditions being defined as the jetting conditions corresponding to droplets to be jetted at a time (t1) which is later than the present time (t0); determining settings for the heat based on the determined upcoming jetting conditions; controlling the heating of the jetting device using the heat in accordance with the determined settings.

Abstract translation: 一种用于控制喷射装置的温度的方法，所述喷射装置构造成在高温下喷射流体的液滴，所述流体包括导电流体，其中至少一部分流体位于磁场中， 包括将喷射装置加热到工作温度，其被定义为适于喷射液滴的温度，使用热喷射液滴，通过在位于磁场中的流体部分中提供电致动电流，从而在导电中产生力 流体; 确定即将到来的喷射条件，即将到来的喷射条件被定义为在比当前时间（t0）晚的时间（t1）对应于要喷射的液滴的喷射条件; 基于确定的即将到来的喷射条件来确定热量的设置; 根据所确定的设置，使用热控制喷射装置的加热。

公开(公告)号：US20140021268A1

公开(公告)日：2014-01-23

申请号：US14035666

申请日：2013-09-24

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Mircea V. RASA

IPC: B01D5/00

CPC classification number: B01D5/0072 ,  B41J2202/04 ,  H05K3/10 ,  H05K2203/0126 ,  H05K2203/104 ,  H05K2203/105 ,  H05K2203/128

Abstract: In a device for ejecting droplets of an electrically conductive fluid, a vapor suppressing device is provided to suppress vapor of the electrically conductive fluid. The vapor suppressing device includes an electrode, adapted to provide a direct voltage. Further, a method for suppressing vapor of an electrically conductive fluid in a device for ejecting droplets of an electrically conductive fluid is provided.

Abstract translation: 在用于喷射导电流体液滴的装置中，提供蒸汽抑制装置以抑制导电流体的蒸气。 蒸汽抑制装置包括适于提供直流电压的电极。 此外，提供了一种用于抑制用于喷射导电流体液滴的装置中的导电流体的蒸气的方法。

公开(公告)号：US20160021760A1

公开(公告)日：2016-01-21

申请号：US14794509

申请日：2015-07-08

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Mircea V. RASA

IPC: H05K3/12

CPC classification number: H05K3/1241 ,  B41J2/04 ,  B41J2002/041 ,  H05K2203/0736

Abstract: The present invention relates to a method for ejecting droplets of a molten metal. In the present invention, the metal is a composition comprising a first metal and a second element, wherein the second element is Si. In jetting operation, the second elements may prevent contaminants present in the composition from precipitating and clogging the orifice. The present invention further relates to the use of such composition.

Abstract translation: 本发明涉及一种喷射熔融金属液滴的方法。 在本发明中，金属是包含第一金属和第二元素的组合物，其中第二元素是Si。 在喷射操作中，第二元件可以防止组合物中存在的污染物使孔口沉淀和堵塞。 本发明还涉及这种组合物的用途。

公开(公告)号：US20150299839A1

公开(公告)日：2015-10-22

申请号：US14680782

申请日：2015-04-07

Applicant: OCE-TECHNOLOGIES B.V.

Inventor： Hendrikus J.H. RHEITER ,  Mircea V. RASA

IPC: C23C4/12 ,  C23C4/08 ,  H05K3/14 ,  C23C4/00

CPC classification number: C23C4/123 ,  B41J2/06 ,  B41J2202/04 ,  C23C4/01 ,  C23C4/08 ,  H05K3/14 ,  H05K2203/0703 ,  H05K2203/104

Abstract: In a method for ejecting droplets of a molten metal, the metal is an alloy including a first metal and a second metal. During a jetting operation, the second metal segregates from the first metal. A method of using such alloy is also disclosed herein.

Abstract translation: 在用于喷射熔融金属的液滴的方法中，金属是包括第一金属和第二金属的合金。 在喷射操作期间，第二金属与第一金属分离。 本文还公开了使用这种合金的方法。