公开(公告)号：US20070133180A1

公开(公告)日：2007-06-14

申请号：US11564743

申请日：2006-11-29

申请人： Thord Nilson ,  Ulf Karlsson

发明人： Thord Nilson ,  Ulf Karlsson

IPC分类号： H05K7/20

CPC分类号： H05K7/209

摘要： The present invention relates to an electrical drive unit comprising a circuit board, a plurality of components, attached to a first side of the circuit board, a heat sink, arranged on the first side of the circuit board, a positioning assembly, arranged on a second side of the circuit board opposite the first side of the circuit board. The circuit board comprises a plurality of holes between the first and second sides, where through the positioning assembly has a plurality of protrusions arranged against the plurality of components, such that each component of the plurality of components individually is pressed against the heat sink by the positioning assembly.

摘要翻译： 电驱动装置技术领域本发明涉及一种电驱动装置，其特征在于，包括电路板，安装在所述电路板的第一面上的多个部件，布置在所述电路板的第一面上的散热器， 电路板的第二面与电路板的第一面相对。 电路板包括在第一和第二侧之间的多个孔，其中通过定位组件具有多个突出设置成抵靠多个部件，使得多个部件中的每个部件分别被压入散热器 定位组装。

公开(公告)号：US20060239050A1

公开(公告)日：2006-10-26

申请号：US10540820

申请日：2003-12-22

申请人： Tord Andersson ,  Carl Forborgen ,  Oliver Gallas ,  Ulf Karlsson ,  Carl-Erik Malmstrom

发明人： Tord Andersson ,  Carl Forborgen ,  Oliver Gallas ,  Ulf Karlsson ,  Carl-Erik Malmstrom

IPC分类号： H02M1/12 ,  H02M7/5387

CPC分类号： H02M7/003

摘要： An inverter type drive unit for feeding AC electric power of variable parameters to an electric motor comprises an electronic control section (40), a power converting and an output section comprising one or more identical power modules (11a-c), each forming a complete 3-phase output stage and arranged in a side-by-side disposition in a multiplying direction (A) and clamped by means of retaining devices (14a-c) to a cooling structure (10), wherein the power modules (11a-c) are connected in parallel to DC input terminals (25, 26) and to AC output terminals (32, 33, 34) via conductive sheets (20, 21, 27a-c), whereof the DC connected sheets (20, 21) cover substantially the entire physical surface area covered by the power modules (11a-c) so as to accomplish an even, simultaneous and low impedance DC current supply to all power modules (11a-c).

摘要翻译： 一种用于向电动机提供可变参数的交流电力的逆变器型驱动单元包括电子控制部分（40），功率转换和包括一个或多个相同功率模块（11AC）的输出部分，每个形成一个完整的3 相位输出级，并且在乘法方向（A）上并排布置，并通过保持装置（14ac）夹紧到冷却结构（10），其中功率模块（11ac）被连接 与直流输入端子（25,26）并联的AC输出端子（32,33,34）经由导电片（20,21,27ac）连接，其中直流连接片（20,21）基本上覆盖整个物理 表面积由电源模块（11 ac）覆盖，以实现对所有电源模块（11 ac）均匀，同时和低阻抗的直流电流供电。

公开(公告)号：US20060141821A1

公开(公告)日：2006-06-29

申请号：US11022833

申请日：2004-12-28

申请人： Jan Berglund ,  Ulf Karlsson

发明人： Jan Berglund ,  Ulf Karlsson

IPC分类号： H05K1/00

CPC分类号： H01R12/515

摘要： A power terminal for electrical connection of an electric cable to a circuit board comprises a main body (8a) having a central longitudinal axis and means (12, 12a) for attaching a cable to the main body. An eccentric body (8b) integral with the main body (8a) and having a through hole (13) is arranged to receive a screw. A space (20) is provided at the bottom of the power terminal adjacent to the eccentric body. This configuration provides a means for securing the terminal in an easy and efficient way while also providing for mounting of a current measuring device, for example.

摘要翻译： 用于将电缆电连接到电路板的电源端子包括具有中心纵向轴线的主体（8a）和用于将电缆连接到主体的装置（12,12a）。 与主体（8a）整体并且具有通孔（13）的偏心体（8b）布置成接纳螺钉。 在邻近偏心体的电源端子的底部设有空间（20）。 这种配置提供了一种用于以简单和有效的方式固定终端的装置，同时还提供了例如安装电流测量装置。

公开(公告)号：US06361650B1

公开(公告)日：2002-03-26

申请号：US09856134

申请日：2001-08-21

申请人： Ove Danielsson ,  Bo Falk ,  Ulf Karlsson ,  Kenneth Kjellström

发明人： Ove Danielsson ,  Bo Falk ,  Ulf Karlsson ,  Kenneth Kjellström

IPC分类号： D21B114

CPC分类号： D21D5/02 ,  D21D1/20

摘要： Processes are disclosed for processing low consistency newsprint pulp including refining the pulp in a first refiner to a consistency of greater than 2%, screening the processed pulp with a slotted screen basket with a slot width of from 0.05 to 0.15 mm, with the withdrawal of the primary reject portion being greater than 50%, withdrawing the accept portion for further processing, dewatering the reject portion to provide a high consistency pulp, refining the high consistency pulp in a second refiner, screening the processed high width consistency pulp with a slotted screen basket having a slot of less than 0.15 mm, and combining the two accept portions for the further processing steps.

摘要翻译： 公开了用于处理低浓度新闻纸纸浆的方法，包括在第一精炼机中将纸浆精炼至大于2％的稠度，用槽宽度为0.05至0.15mm的开槽筛网筛选经处理的纸浆， 主废料部分大于50％，抽出接受部分进行进一步处理，对废弃部分进行脱水以提供高浓度纸浆，在第二精炼机中精炼高浓度纸浆，用经切割的筛网筛选经加工的高宽度稠度纸浆 篮子具有小于0.15mm的槽，并且将两个接受部分组合用于进一步的处理步骤。

公开(公告)号：US06224940B1

公开(公告)日：2001-05-01

申请号：US09284861

申请日：1999-04-22

申请人： Ulf Karlsson ,  Sören Sjöholm

发明人： Ulf Karlsson ,  Sören Sjöholm

IPC分类号： B05D126

CPC分类号： B05C7/08 ,  B05C9/14

摘要： The present invention relates to a method and device for manufacturing coated sleeves, whereby the sleeve is positioned vertically and held stationary, while a feed pipe is introduced from below, by vertical displacement, concentrically into the sleeve. Also from below, an excess of fluid is supplied under pressure, through the feed pipe. The fluid is allowed to emanate from an upper end outlet of the feed pipe and allowed to flow by gravity in the small gap which is formed between the feed pipe and the internal walls of the sleeve. The internal walls of the sleeve are thereby coated with the fluid, while at the same time, the coating of the outside of the sleeve is prevented. The invention also relates to a writing pen comprising a coated sleeve.

摘要翻译： 本发明涉及一种用于制造涂层套筒的方法和装置，由此套筒垂直定位并保持静止，同时通过垂直位移同心地进入套筒而从下方引入进料管。 另外从下方，通过进料管在压力下供给过量的流体。 允许流体从进料管的上端出口排出并允许其通过重力流动在形成在进料管和套管的内壁之间的小间隙中。 因此，套筒的内壁涂覆有流体，同时防止了套筒外部的涂层。 本发明还涉及一种包括涂覆套筒的书写笔。

公开(公告)号：US20060061969A1

公开(公告)日：2006-03-23

申请号：US11228886

申请日：2005-09-16

申请人： Thord Nilson ,  Ulf Karlsson ,  Jan Berglund ,  Ola Ro ,  Carl Forborgen ,  Erik Rocklinger

发明人： Thord Nilson ,  Ulf Karlsson ,  Jan Berglund ,  Ola Ro ,  Carl Forborgen ,  Erik Rocklinger

IPC分类号： H05K7/20

CPC分类号： H05K1/0204 ,  H05K3/0061 ,  H05K7/209 ,  H05K2201/10166 ,  H05K2201/10416

摘要： A circuit arrangement comprises a circuit board (10), a semi-conductor (12) provided on a first side of the circuit board, and a heat sink (15) provided on a second side of the circuit board opposite to the first side and in heat transferring contact with the power semi-conductor. A heat conductive element (13) is provided in a hole (10a) in the circuit board, wherein the heat conductive element is positioned in heat transferring contact with both the semi-conductor and the heat sink for transfer of heat generated by the semi-conductor to the heat sink. A circuit arrangement is provided, wherein the provision of a low thermal resistance path through the circuit board by means of heat conductive elements provides a compact circuit arrangement well suited for assembly by means of an automated surface mounting process.

摘要翻译： 电路装置包括电路板（10），设置在电路板的第一侧上的半导体（12）和设置在电路板的与第一侧相对的第二侧的散热片（15），以及 与电力半导体传热接触。 导电元件（13）设置在电路板的孔（10a）中，其中导热元件位于与半导体和散热片两者的传热接触中，用于传递由半导体 导体到散热片。 提供了一种电路装置，其中通过导热元件提供通过电路板的低热阻路径提供了非常适合于通过自动表面安装工艺组装的紧凑的电路布置。