公开(公告)号：EP1301827A4

公开(公告)日：2003-07-09

申请号：EP01935209

申请日：2001-05-10

申请人： XEROX CORP

发明人： CHUA CHRISTOPHER L ,  LEMMI FRANCESCO ,  VAN SCHUYLENBERGH KOENRAAD F ,  LU JENG PING ,  FORK DAVID K ,  PEETERS ERIC ,  SUN DECAI ,  SMITH DONALD L ,  ROMANO LINDA T

IPC分类号： H01F41/04 ,  G01R1/067 ,  G01R3/00 ,  G03C5/00 ,  H01F17/00 ,  H01F17/02 ,  H01F27/29 ,  H01L21/02 ,  H01L21/60 ,  H01L21/768 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L23/522 ,  H01R9/03 ,  H05K7/02 ,  G03C5/56 ,  G03C5/58 ,  G03F7/00 ,  H01L21/027 ,  H01L33/00

CPC分类号： H01L24/13 ,  G01R1/06727 ,  G01R3/00 ,  H01F17/0033 ,  H01F17/02 ,  H01F41/041 ,  H01L21/76838 ,  H01L21/7688 ,  H01L23/498 ,  H01L23/49811 ,  H01L23/5227 ,  H01L24/11 ,  H01L24/16 ,  H01L24/48 ,  H01L28/10 ,  H01L2224/05568 ,  H01L2224/05573 ,  H01L2224/05624 ,  H01L2224/13099 ,  H01L2224/4847 ,  H01L2224/8592 ,  H01L2924/0001 ,  H01L2924/00014 ,  H01L2924/00015 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01018 ,  H01L2924/01019 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/0104 ,  H01L2924/01042 ,  H01L2924/01047 ,  H01L2924/01057 ,  H01L2924/01058 ,  H01L2924/01061 ,  H01L2924/01068 ,  H01L2924/01072 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01084 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12034 ,  H01L2924/14 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49147 ,  Y10T29/49204 ,  Y10T29/49208 ,  Y10T29/4921 ,  Y10T29/49218 ,  H01L2924/00 ,  H01L2224/05599 ,  H01L2224/85399 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： An out-of-plane micro-structure which can be used for on-chip integration of high-Q inductors and transformers places the magnetic field direction parallel to the substrate (14) plane without requiring high aspect ratio processing. The photolithographically patterned coil structure includes an elastic member (61 a) having an intrinsic stress profile. The intrinsic stress profile biases a free portion (11) away from the substrate (14) forming a loop winding (142). An anchor portion (12) remains fixed to the substrate (14). The free portion end becomes a second anchor portion (61 c) which may be connected to the substrate (14) via soldering or plating. A series of individual coil structures (140) can be joined via their anchor portions to form inductors and transformers.

摘要翻译： 可用于片上集成高Q电感器和变压器的面外微结构将磁场方向置于平行于衬底（14）平面的位置，而不需要高纵横比处理。 光刻构图的线圈结构包括具有固有应力分布的弹性构件（61a）。 本征应力分布使自由部分（11）远离形成环形绕组（142）的衬底（14）。 锚定部分（12）保持固定到基底（14）。 自由部分端变成可以通过焊接或电镀连接到基板（14）的第二固定部分（61c）。 一系列单独的线圈结构（140）可以通过它们的锚固部分连接以形成电感器和变压器。

公开(公告)号：EP1313201A2

公开(公告)日：2003-05-21

申请号：EP02025479.3

申请日：2002-11-15

申请人： PAVESI S.R.L.

发明人： Pelletta, Massimo ,  Vanzetti, Gianpiero ,  Stratico, Gianfranco

IPC分类号： H02K15/085

CPC分类号： H02K15/085 ,  H02K15/0056 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/49174

摘要： The present invention concerns improved methods and apparatus for forming undulated wire coils that are placed into the cores of dynamo electric machine components. In particular, the invention concerns improved methods and apparatus for controlling the direction of deposit (along the axis about which the coil is wound) for the turns of a wire coil and for positioning the leads of the coil. This is accomplished by forming a series of wire coils using a programmable apparatus that controls a sequence of directions (along the coil axis) in which the wire turns are deposited, as well as positions of the final leads. The same methods and apparatus may also be used to form continuously wound wire portions.

公开(公告)号：EP1302296A3

公开(公告)日：2003-05-21

申请号：EP02027570.7

申请日：2001-03-05

申请人： MOLD-MASTERS LIMITED

发明人： Gellert, Jobst Ulrich ,  Babin, Denis ,  Fischer, Jonathon

IPC分类号： B29C45/27

CPC分类号： B23P15/007 ,  B29C45/2737 ,  B29C2045/274 ,  B29C2045/2741 ,  B29C2045/2748 ,  B29C2045/2754 ,  H05B3/42 ,  Y10T29/49071 ,  Y10T29/49083

摘要： The present invention provides an electrically heated nozzle (22) for injection molding which is insulated to prevent conduction of electricity and loss of thermal transmission to the casing, wherein at least a part of the electrical insulation comprises a layer of dielectric insulator material (84) with an electrical resistance wire heater (80) wound spirally thereabout and another dielectric insulator layer (86) thereover. A first and second thermocouple are located in thermal contact with said nozzle, electrically independent of each other, so that said thermocouples may be operated simultaneously and alternatively. The first and second insulating layers (84, 86) may be provided by spraying or through telescoping, self-supporting sleeves.

摘要翻译： 本发明提供一种用于注射成型的电加热喷嘴（22），其被绝缘以防止电的传导和向壳体的热传递的损失，其中电绝缘体的至少一部分包括介电绝缘体材料层（84） 其上具有螺旋缠绕的电阻丝加热器（80）和其上的另一介电绝缘体层（86）。 第一和第二热电偶与所述喷嘴热接触地设置，彼此电独立，使得所述热电偶可以同时并且可选地操作。 第一和第二绝缘层（84,86）可以通过喷涂或通过伸缩自支撑套筒来提供。

公开(公告)号：EP1304789A1

公开(公告)日：2003-04-23

申请号：EP02022749.2

申请日：2002-10-11

申请人： PAVESI S.R.L.

发明人： Pelletta, Massimo

IPC分类号： H02K15/00

CPC分类号： H02K15/0037 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/49073

摘要： The present invention provides increased uniformity in the forming of coils wound onto a dynam-electric machine component core by providing an apparatus having a greater number of forming pushers in the same machine core space. The present invention adopts a space saving mechanism for radially driving and retracting the pushers. Two series of pushers are alternately arranged around a central axis. The first series of pushers is capable of being driven radially outwardly and being retracted radially inwardly by the actuation mechanism, while the second series of pushers is only capable of being driven radially outwardly by that mechanism. The first and second series of pushers are provided with overlapping protrusions and recesses, respectively, which enable the radially inward retraction of the first series of pushers to provide the same radially inward retraction for the second series of pushers.

摘要翻译： 本发明提供了在线圈的形成提高的均匀卷绕到动力电动机组件核心通过提供一种具有在同一机器核心空间形成推动器更大数目的设备。 本发明采用一个空间节省机构，用于沿径向驱动和缩回推杆。 两个系列推杆的绕中心轴交替排列。 第一系列推进器能够被径向向外驱动，并且被径向向内通过致动机构收回，而第二系列推进器是只能够由机构确实被径向向外推动。 所述第一和第二系列的推动器设置有重叠的凸部和凹部，分别，这使所述第一系列推进器的径向向内缩回，以提供用于所述第二系列推进器相同的径向向内缩回。

公开(公告)号：EP0701262B1

公开(公告)日：2002-11-27

申请号：EP95114233.0

申请日：1995-09-11

申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

发明人： Uriu, Eiichi ,  Chiba, Hironobu ,  Makino, Osamu ,  Yokota, Chisa

IPC分类号： H01F17/00 ,  H01F41/04

CPC分类号： H01F17/0013 ,  H01F41/041 ,  Y10T29/4902 ,  Y10T29/49071 ,  Y10T29/49076

公开(公告)号：EP0802609B1

公开(公告)日：2002-02-06

申请号：EP97810237.4

申请日：1997-04-16

申请人： ABB RESEARCH LTD.

发明人： Heil, Werner ,  Mallick, Vishal, Dr. ,  Meynard, François, Dr. ,  Parfrey, Karl ,  Prenner, Herbert, Dr.

IPC分类号： H02K3/51 ,  H02K15/00 ,  B65H81/02

CPC分类号： H02K15/0043 ,  H02K3/51 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/49076

公开(公告)号：EP1171945A1

公开(公告)日：2002-01-16

申请号：EP01907382.4

申请日：2001-01-22

申请人： ROBERT BOSCH GMBH

发明人： KREUZER, Helmut ,  RAU, Eberhard ,  WILLMOTT, Adam ,  FUSSEY, Alan ,  NEIL, Williams ,  HENNE, Martin ,  PFLUEGER, Klaus

IPC分类号： H02K15/06

CPC分类号： H02K15/066 ,  H02K15/024 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/49073 ,  Y10T29/49078

摘要： The invention relates to a method for producing an electromagnetically excitable core for an electric machine. According to said method, in a first step (S1) a core (24) having a substantially parallelepipedal shape (20) with grooves (32) on one side which run parallel to each other, is provided. In a second method step (S2), a core winding (40) comprising its winding faces (36) is inserted into said grooves (32) and in a third method step (S3), the core (24) together with the core winding (40) is formed in an annular cylindrical mould (52) with grooves (32) which extend radially towards the interior. The method is characterised by an additional step, in which all the winding faces (36) that are respectively inserted into one groove (32) are pressed and formed in a groove mould (119) in a tool (44), before insertion into the groove (32). The invention also relates to a stator (150) produced according to said method and to an electric machine (140) comprising said stator (150).

公开(公告)号：EP1164685A2

公开(公告)日：2001-12-19

申请号：EP00308848.1

申请日：2000-10-06

申请人： Black & Decker Inc.

发明人： Wang, Ren Hong

IPC分类号： H02K3/28

CPC分类号： H02K23/30 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/49073

摘要： An armature for a brush commutated electric motor having a distributed coil winding arrangement for reducing brush arcing and electro-magnetic interference (EMI). The winding pattern involves segmenting each coil into first and second subcoil portions with differing pluralities of turns. Each subcoil portion is wound around separate pairs of spaced apart slots of a lamination stack. Adjacent coils are wound such that one subcoil portion of each is wound in a common slot to therefore form an overlapping arrangement of each pair of adjacently coils. The winding pattern serves to "shift" the resultant magnetic axes of each coil in such a manner so as to significantly reduce brush arcing and the EMI resulting therefrom. The reduction in EMI is sufficient to eliminate the need for EMI reducing components, such as chokes, which have typically been required to maintain EMI to acceptably low levels. Commutation efficiency is also improved by the distributed winding pattern described above because of the reduction in the unevenness of the magnetic coupling between adjacent coils.

摘要翻译： 一种用于刷换换电动机的电枢，具有用于减少电刷电弧和电磁干扰（EMI）的分布式线圈绕组装置。 绕组模式包括将每个线圈分割成具有不同匝数的第一和第二子线圈部分。 每个子线圈部分缠绕在层叠叠层的分开的间隔开的槽的对上。 缠绕相邻的线圈使得每个线圈的一个子线圈部分缠绕在公共槽中，从而形成每对相邻线圈的重叠布置。 绕组图案用于以这种方式“移动”每个线圈的合成磁轴，以便显着减少刷毛和由此产生的EMI。 EMI的降低足以消除EMI减少元件的需要，例如扼流圈，其通常需要将EMI保持在可接受的低水平。 由于相邻线圈之间的磁耦合的不均匀性的减小，上述分布绕组模式也提​​高了换向效率。

公开(公告)号：EP1157395A2

公开(公告)日：2001-11-28

申请号：EP00903605.4

申请日：2000-01-21

申请人： ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE

发明人： GIJS, Martin

IPC分类号： H01F17/00 ,  H01F27/28 ,  H01F27/29 ,  H01F41/02

CPC分类号： H01F41/02 ,  H01F17/0006 ,  H01F27/2804 ,  H01F27/292 ,  Y10T29/41 ,  Y10T29/49016 ,  Y10T29/49018 ,  Y10T29/4902 ,  Y10T29/49071

摘要： The method for producing inductive-type components, especially components of inductance coils, transformers or antennae, consists in micro-machining a plurality of first parts(1) that are joined to each other by connecting elements (2) or a connecting support on a first substrate that is made of a magnetic material; a printed multilayer plate (4,5) is inserted onto the arms (8a, 8b, 8c) of these first parts (1), whereby said plate has openings for the arms and metal windings that are terminated by at least two contact pads (7a, 7b); a second substrate made from a magnetic material is placed on top of and secured to the first substrate and the plate, whereby the second substrate is micro-machined prior thereto in order to obtain second parts (13) that are complementary to the first parts. The second parts are connected to each other by means of connecting elements or a connecting support. The components are then sorted and the contact pads on the lips (16,18) of the plate are folded against the base (9) of the core or the magnetic surface according to a special method of implementation in order to create a surface mounted device (SMD).

公开(公告)号：EP1146624A3

公开(公告)日：2001-11-21

申请号：EP01108645.1

申请日：2001-04-05

申请人： Denso Corporation

发明人： Nakamura, Shigenobu

IPC分类号： H02K1/16 ,  H02K15/02

CPC分类号： H02K15/024 ,  H02K1/16 ,  H02K1/165 ,  H02K15/026 ,  Y10T29/49009 ,  Y10T29/49012 ,  Y10T29/49071 ,  Y10T29/49073

摘要： Each tooth of a stator core (1) has circumferential projections (201) at an inner tooth edge and circumferential notches (21) at a base portion adjacent to a core back portion (3) of the teeth (2) at the base portion is larger than a width of the same at the tooth edge. Therefore, the magnetic reluctance of the teeth (2) does not increase. In addition, a plurality of the magnetic strips (10) can be formed from a long and thin magnetic sheet (100). This increases the yield percentage of the magnetic strip (10) and reduces a manpower of manufacturing the magnetic strip (10). Further, the notches (21) make it easy to wind the magnetic strip (10) into a cylindrical core.

摘要翻译： 定子铁芯（1）的每个齿在内齿边缘处具有周向凸起（201），并且在基部处与基部处的齿（2）的芯背部（3）相邻的基部处的周向凹口（21） 大于齿边缘的宽度。 因此，齿（2）的磁阻不增加。 另外，多个磁条（10）可由长而薄的磁性片（100）形成。 这增加了磁条10的产量百分比并减少了制造磁条10的人力。 此外，切口（21）使得将磁条（10）卷绕成圆柱形芯体变得容易。