公开(公告)号：US20180331277A1

公开(公告)日：2018-11-15

申请号：US15775805

申请日：2016-11-08

申请人： EPCOS AG

发明人： Bernhard Döllgast ,  Franz Rinner ,  Pavol Kudela

IPC分类号： H01L41/107 ,  H01L41/047 ,  H05H1/24

CPC分类号： H01L41/107 ,  H01L41/0471 ,  H05H1/24 ,  H05H2001/2481

摘要： A piezoelectric transformer is disclosed In an embodiment a piezoelectric transformer includes a cylindrical base body with an input region and an output region, wherein a cylinder axis of the base body extends in a longitudinal direction, wherein the input region is configured to convert an AC voltage into a mechanical vibration, wherein the output region is configured to convert a mechanical vibration into an electrical voltage, wherein the output region includes a single piezoelectric layer polarized in the longitudinal direction, wherein, in the input region, a first piezoelectric layer, on which a first internal electrode is arranged, and a second piezoelectric layer, on which a second internal electrode is arranged, are wound onto one another, and wherein the first piezoelectric layer and the second piezoelectric layer are polarized in a radial direction which is perpendicular to the longitudinal direction.

公开(公告)号：US20180249569A1

公开(公告)日：2018-08-30

申请号：US15753530

申请日：2016-07-28

申请人： EPCOS AG

发明人： Michael Weilguni ,  Markus Puff

IPC分类号： H05H1/24 ,  H01L41/04 ,  H01L41/107 ,  C02F1/30

CPC分类号： H05H1/2475 ,  C02F1/30 ,  H01L41/044 ,  H01L41/107 ,  H05H2001/2481

摘要： A plasma generator and a method for setting an ion ratio. In an embodiment a plasma generator includes a piezoelectric transformer suitable for ionizing a process gas, an ion separation electrode and a drive circuit suitable for applying a potential to the ion separation electrode.

公开(公告)号：US20160287310A1

公开(公告)日：2016-10-06

申请号：US15180213

申请日：2016-06-13

申请人： relyon plasma GmbH

发明人： Stefan Nettesheim ,  Dariusz Korzec ,  Dominik Burger

IPC分类号： A61B18/04 ,  H05H1/24 ,  A61N1/44

CPC分类号： A61B18/042 ,  A61M2205/3592 ,  A61M2205/584 ,  A61N1/44 ,  H05H1/24 ,  H05H2001/2481

摘要： The invention relates to an assembly for treating wounds and to a hand held unit for treating wounds. The assembly and the hand held unit comprise a device for producing a plasma and/or an excited gas or gas mixture by means of a piezoelectric transformer, which is housed together with a circuit board in a housing of the device, and the assembly comprises an expansion element. A control circuit, to which the piezoelectric transformer is electrically connected, is realized on the circuit board. A second end of the expansion element surrounds a wound region to be treated. A first end of the expansion element is detachably connected to the housing of the device at the opening of the housing. The produced plasma and/or excited gas or gas mixture thus enters the expansion element from the opening of the housing.

摘要翻译： 本发明涉及一种用于治疗伤口的组件和用于治疗伤口的手持单元。 组件和手持单元包括用于通过压电变压器产生等离子体和/或激发的气体或气体混合物的装置，压电变压器与电路板一起容纳在装置的壳体中，并且组件包括 膨胀元件 在电路板上实现压电变压器电连接的控制电路。 膨胀元件的第二端围绕待处理的伤口区域。 膨胀元件的第一端在壳体的开口处可拆卸地连接到装置的壳体。 所产生的等离子体和/或激发的气体或气体混合物因此从壳体的开口进入膨胀元件。

公开(公告)号：US20150373824A1

公开(公告)日：2015-12-24

申请号：US14806241

申请日：2015-07-22

申请人： relyon plasma GmbH

发明人： Stefan Nettesheim ,  Dariusz Korzec ,  Dominik Burger

IPC分类号： H05H1/24 ,  H01L41/053 ,  H01L41/107

CPC分类号： H05H1/24 ,  H01L41/053 ,  H01L41/107 ,  H05H2001/2481 ,  H05H2240/10 ,  H05H2245/123

摘要： An apparatus for producing a plasma including a control circuit which is electrically connected to a piezoelectric transformer in order to excite the piezoelectric transformer. A hand-held device that uses the apparatus. The piezoelectric transformer is constructed of several layers. The control circuit is implemented on a circuit board, and the piezoelectric transformer is held over the circuit board by means of a region of a first end. A high voltage is applied to a second free end of the piezoelectric transformer. The plasma is produced at atmospheric pressure.

摘要翻译： 一种用于制造等离子体的装置，包括电连接到压电变压器以激励压电变压器的控制电路。 使用该装置的手持式装置。 压电变压器由几层构成。 控制电路实现在电路板上，并且压电变压器通过第一端的区域保持在电路板上。 高压施加到压电变压器的第二自由端。 等离子体在大气压下产生。

公开(公告)号：US20140061157A1

公开(公告)日：2014-03-06

申请号：US14073450

申请日：2013-11-06

申请人： Peter Joseph Yancey ,  Jeffrey Kingsley

发明人： Peter Joseph Yancey ,  Jeffrey Kingsley

IPC分类号： H01J37/32

CPC分类号： H01J37/32009 ,  B08B7/0035 ,  B44D3/16 ,  C23G5/00 ,  H05H2001/2481 ,  H05H2001/2487

摘要： An atmospheric pressure plasma source includes a body including a distal end, a blade extending from the distal end and terminating at a blade edge, a plasma-generating unit, and a plasma outlet communicating with the plasma-generating unit and positioned at the distal end. The plasma outlet is oriented at a downward angle generally toward the blade edge, wherein the plasma outlet provides a plasma path directed generally toward the blade edge. The plasma may be applied to the coating at an interface between the coating and an underlying substrate. While applying the plasma, the blade is moved into contact with the coating at the interface, wherein the blade assists in separating the coating from the substrate while one or more components of the coating react with energetic species of the plasma.

摘要翻译： 大气压等离子体源包括主体，其包括远端，从远端延伸并终止于叶片边缘的叶片，等离子体产生单元和与等离子体发生单元连通并位于远端的等离子体出口 。 等离子体出口以大致朝向叶片边缘的向下的角度定向，其中等离子体出口提供大致朝向叶片边缘的等离子体路径。 等离子体可以在涂层和下面的基底之间的界面处施加到涂层。 在施加等离子体时，刀片在界面处与涂层接触，其中刀片有助于将涂层与基底分离，同时涂层的一个或多个成分与等离子体的能量物质反应。

公开(公告)号：US09883576B2

公开(公告)日：2018-01-30

申请号：US14898438

申请日：2014-06-13

申请人： The Curators of the University of Missouri

发明人： Scott D. Kovaleski ,  Brady B. Gall ,  Andrew L. Benwell ,  Peter Norgard ,  James Vangordon

IPC分类号： H05H3/06 ,  H01J35/14 ,  H01J35/06 ,  H05G1/10 ,  H05G1/06 ,  H05H1/24

CPC分类号： H05H3/06 ,  H01J35/06 ,  H01J35/065 ,  H01J35/14 ,  H01J2235/02 ,  H05G1/06 ,  H05G1/10 ,  H05H2001/2481

摘要： A low-power, compact piezoelectric particle emitter for emitting particles such as X-rays and neutrons. A piezoelectric transformer crystal receives an input voltage at an input end and generates a higher output voltage at an output electrode disposed at an output end. The emitter is in a vacuum and the output voltage creates an electric field. A charged particle source is positioned relative a target such that charged particles from the charged particle source are accelerated by the electric field toward the target. Interaction between the accelerated charged particles and the target causes one of X-rays and neutrons to be emitted.

公开(公告)号：US20160287892A1

公开(公告)日：2016-10-06

申请号：US15177931

申请日：2016-06-09

申请人： relyon plasma GmbH

发明人： Stefan Nettesheim ,  Dariusz Korzec ,  Dominik Burger

IPC分类号： A61N1/44 ,  A61F13/02 ,  A61F13/00 ,  A61L2/00

CPC分类号： A61N1/44 ,  A61F13/00059 ,  A61F13/02 ,  A61L2/0011 ,  A61L2/14 ,  A61L2202/11 ,  A61L2202/16 ,  A61N1/0468 ,  H05H2001/2481

摘要： An assembly for the treatment of wounds comprising a device for generating a plasma, or an excited gas or gas mixture, respectively. A covering is used to cover a wound area. A first conduit connects the device and the covering and a second conduit connects the covering and a pump. The device is arranged within a housing comprising an opening. The device comprises a piezoelectric transformer having a high-voltage end for generating the plasma, and is arranged within the housing such that the high-voltage end is directed towards the opening. The plasma or the excited gas or gas mixture, respectively, is generated in a region of the opening of the housing. A wound cover comprising a means for guiding the plasma across the wound area is arranged between the covering and the wound area.

摘要翻译： 一种用于治疗伤口的组件，包括分别用于产生血浆或激发气体或气体混合物的装置。 覆盖物用于覆盖伤口区域。 第一导管连接设备和覆盖物，第二导管连接覆盖物和泵。 该装置布置在包括开口的壳体内。 该装置包括具有用于产生等离子体的高压端的压电变压器，并且布置在壳体内使得高压端指向开口。 等离子体或激发的气体或气体混合物分别在壳体的开口的区域中产生。 包括用于引导等离子体穿过伤口区域的装置的伤口盖布置在覆盖物和伤口区域之间。

公开(公告)号：US20160120016A1

公开(公告)日：2016-04-28

申请号：US14898438

申请日：2014-06-13

申请人： THE CURATORS OF THE UNIVERSITY OF MISSOURI

发明人： Scott D. Kovaleski ,  Brady B. Gall ,  Andrew L. Benswell ,  Peter Norgard ,  James Vangordon

IPC分类号： H05H3/06 ,  H05G1/10 ,  H01J35/06

CPC分类号： H05H3/06 ,  H01J35/06 ,  H01J35/065 ,  H01J35/14 ,  H01J2235/02 ,  H05G1/06 ,  H05G1/10 ,  H05H2001/2481

摘要： A low-power, compact piezoelectric particle emitter for emitting particles such as X-rays and neutrons. A piezoelectric transformer crystal receives an input voltage at an input end and generates a higher output voltage at an output electrode disposed at an output end. The emitter is in a vacuum and the output voltage creates an electric field. A charged particle source is positioned relative a target such that charged particles from the charged particle source are accelerated by the electric field toward the target. Interaction between the accelerated charged particles and the target causes one of X-rays and neutrons to be emitted.

摘要翻译： 用于发射诸如X射线和中子的粒子的低功率紧凑型压电粒子发射器。 压电变压器晶体在输入端接收输入电压，并在设置在输出端的输出电极处产生较高的输出电压。 发射极处于真空状态，输出电压产生电场。 带电粒子源相对于靶定位，使得来自带电粒子源的带电粒子通过电场朝向靶加速。 加速带电粒子与目标物之间的相互作用导致发射X射线和中子之一。

公开(公告)号：US20100219159A1

公开(公告)日：2010-09-02

申请号：US12702110

申请日：2010-02-08

申请人： Peter Joseph Yancey ,  Jeffrey Kingsley

发明人： Peter Joseph Yancey ,  Jeffrey Kingsley

IPC分类号： C23F1/08 ,  C23F1/00

CPC分类号： H01J37/32009 ,  B08B7/0035 ,  B44D3/16 ,  C23G5/00 ,  H05H2001/2481 ,  H05H2001/2487

摘要： An atmospheric pressure plasma source includes a body including a distal end, a blade extending from the distal end and terminating at a blade edge, a plasma-generating unit, and a plasma outlet communicating with the plasma-generating unit and positioned at the distal end. The plasma outlet is oriented at a downward angle generally toward the blade edge, wherein the plasma outlet provides a plasma path directed generally toward the blade edge. The plasma may be applied to the coating at an interface between the coating and an underlying substrate. While applying the plasma, the blade is moved into contact with the coating at the interface, wherein the blade assists in separating the coating from the substrate while one or more components of the coating react with energetic species of the plasma.

摘要翻译： 大气压等离子体源包括主体，其包括远端，从远端延伸并终止于叶片边缘的叶片，等离子体产生单元和与等离子体发生单元连通并位于远端的等离子体出口 。 等离子体出口以大致朝向叶片边缘的向下的角度定向，其中等离子体出口提供大致朝向叶片边缘的等离子体路径。 等离子体可以在涂层和下面的基底之间的界面处施加到涂层。 在施加等离子体时，刀片在界面处与涂层接触，其中刀片有助于将涂层与基底分离，同时涂层的一个或多个成分与等离子体的能量物质反应。

公开(公告)号：US20100200016A1

公开(公告)日：2010-08-12

申请号：US12702039

申请日：2010-02-08

申请人： Peter Joseph Yancey

发明人： Peter Joseph Yancey

IPC分类号： B08B6/00 ,  B08B7/00

CPC分类号： H01J37/32009 ,  B08B7/0035 ,  B44D3/16 ,  C23G5/00 ,  H05H2001/2481 ,  H05H2001/2487

摘要： In a method is provided for removing a material from a substrate, a plasma is generated at atmospheric pressure. The plasma includes an energetic species reactive with one or more components of the material. The plasma is flowed from an outlet as a plasma plume that includes periodic regions of high plasma density and low plasma density. The material is exposed to the plasma plume. At least one component of the material reacts with the energetic species, and at least one other component of the material is physically impacted and moved by one or more of the regions of high plasma density.

摘要翻译： 在提供用于从基板去除材料的方法中，在大气压下产生等离子体。 等离子体包括与材料的一种或多种组分反应的能量物质。 等离子体作为等离子体羽流从出口流出，其包括高等离子体密度和低等离子体密度的周期性区域。 材料暴露于等离子体羽流。 材料的至少一种组分与能量物质反应，材料的至少一种其它组分被高等离子体密度的一个或多个区域物理地冲击和移动。