公开(公告)号：US20020004320A1

公开(公告)日：2002-01-10

申请号：US09205502

申请日：1998-12-04

Inventor： DAVID V. PEDERSEN ,  BENJAMIN N. ELDRIDGE ,  IGOR Y. KHANDROS

IPC: H05K001/00

CPC classification number: H01L25/16 ,  B23K1/0016 ,  B23K20/004 ,  B23K2101/40 ,  C25D5/08 ,  C25D5/22 ,  C25D21/02 ,  G01R1/0408 ,  G01R1/0433 ,  G01R1/06711 ,  G01R1/07342 ,  G01R1/07378 ,  G01R31/01 ,  G01R31/2863 ,  G01R31/2886 ,  G01R31/2889 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L22/20 ,  H01L23/04 ,  H01L23/13 ,  H01L23/32 ,  H01L23/49811 ,  H01L23/5385 ,  H01L24/06 ,  H01L24/11 ,  H01L24/12 ,  H01L24/16 ,  H01L24/45 ,  H01L24/49 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L2223/54473 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/05553 ,  H01L2224/05599 ,  H01L2224/06136 ,  H01L2224/1134 ,  H01L2224/13099 ,  H01L2224/16145 ,  H01L2224/45144 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/81136 ,  H01L2224/81801 ,  H01L2224/85201 ,  H01L2224/85399 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/01022 ,  H01L2924/01028 ,  H01L2924/01033 ,  H01L2924/01051 ,  H01L2924/01061 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/12042 ,  H01L2924/12044 ,  H01L2924/14 ,  H01L2924/1433 ,  H01L2924/1532 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/19043 ,  H05K1/141 ,  H05K3/20 ,  H05K3/325 ,  H05K3/326 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4015 ,  H05K2201/09472 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  Y02P70/611 ,  H01L2924/00 ,  H01L2224/48

Abstract: Products and assemblies are provided for socketably receiving elongate interconnection elements, such as spring contact elements, extending from electronic components, such as semiconductor devices. Socket substrates are provided with capture pads for receiving ends of elongate interconnection elements extending from electronic components. Various capture pad configurations are disclosed. Connections to external devices are provided via conductive traces adjacent the surface of the socket substrate. The socket substrate may be supported by a support substrate. In a particularly preferred embodiment the capture pads are formed directly on a primary substrate such as a printed circuit board.

Abstract translation: 提供产品和组件用于可插拔地接收从电子部件（例如半导体器件）延伸的细长互连元件，例如弹簧接触元件。 插座基板设置有用于接收从电子部件延伸的细长互连元件的端部的捕获垫。 公开了各种捕获垫结构。 通过邻近插座基板表面的导电迹线提供与外部设备的连接。 插座基板可以由支撑基板支撑。 在特别优选的实施例中，捕获垫直接形成在诸如印刷电路板的主要基底上。

公开(公告)号：US06274823B1

公开(公告)日：2001-08-14

申请号：US08735812

申请日：1996-10-21

Applicant: Igor Y. Khandros ,  Gaetan L. Mathieu

Inventor： Igor Y. Khandros ,  Gaetan L. Mathieu

IPC: H01R909

CPC classification number: H05K7/1069 ,  B23K2101/40 ,  G01R1/0466 ,  G01R1/0483 ,  G01R1/06711 ,  G01R1/06716 ,  G01R1/06761 ,  G01R1/07314 ,  G01R1/07342 ,  G01R1/07357 ,  G01R3/00 ,  G01R31/2884 ,  G01R31/2886 ,  H01L21/4853 ,  H01L21/563 ,  H01L21/67138 ,  H01L21/6715 ,  H01L22/20 ,  H01L23/49811 ,  H01L23/49827 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/45 ,  H01L24/49 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H01L2224/0401 ,  H01L2224/06153 ,  H01L2224/1134 ,  H01L2224/13083 ,  H01L2224/13099 ,  H01L2224/13124 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/136 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13657 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/4554 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/78301 ,  H01L2224/81801 ,  H01L2224/85045 ,  H01L2224/85205 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01022 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01044 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01055 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/01327 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/1517 ,  H01L2924/15312 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/16195 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/19107 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3421 ,  H05K3/3426 ,  H05K3/368 ,  H05K3/4015 ,  H05K3/4092 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T29/49124 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49162 ,  Y10T29/49169 ,  Y10T29/49217 ,  Y10T29/49224 ,  H01L2924/00 ,  H01L2224/48 ,  H01L2224/81205

Abstract: An interconnection contact structure assembly including an electronic component having a surface and a conductive contact carried by the electronic component and accessible at the surface. The contact structure includes an internal flexible elongate member having first and second ends and with the first end forming a first intimate bond to the surface of said conductive contact terminal without the use of a separate bonding material. An electrically conductive shell is provided and is formed of at least one layer of a conductive material enveloping the elongate member and forming a second intimate bond with at least a portion of the conductive contact terminal immediately adjacent the first intimate bond. The component carries the contact structures on both sides, the spacing of the structures on the first side being different than that of the second side.

Abstract translation: 一种互连接触结构组件，包括具有表面的电子部件和由电子部件承载并可在表面处接触的导电接触。 接触结构包括具有第一端和第二端的内部柔性细长构件，并且第一端在不使用单独的接合材料的情况下形成与所述导电接触端子的表面的第一紧密结合。 提供导电外壳，并且由至少一层导电材料形成，该导电材料层包围细长构件，并与紧邻第一紧密接合的导电接触端子的至少一部分形成第二紧密接合。 该部件在两侧承载接触结构，第一侧上的结构的间隔与第二侧不同。

公开(公告)号：US6150186A

公开(公告)日：2000-11-21

申请号：US217589

申请日：1998-12-22

Applicant: Jimmy Kuo-Wei Chen ,  Benjamin N. Eldridge ,  Thomas H. Dozier ,  Junjye J. Yeh ,  Gayle J. Herman

Inventor： Jimmy Kuo-Wei Chen ,  Benjamin N. Eldridge ,  Thomas H. Dozier ,  Junjye J. Yeh ,  Gayle J. Herman

IPC: B23K20/00 ,  B81B7/00 ,  C23C18/16 ,  C25D5/08 ,  C25D5/22 ,  C25D7/00 ,  C25D7/12 ,  C25D21/02 ,  G01R1/067 ,  G01R1/073 ,  G01R3/00 ,  G01R31/28 ,  H01H1/00 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/603 ,  H01L21/66 ,  H01L21/768 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H05K1/14 ,  H05K3/20 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40

CPC classification number: B23K20/004 ,  B81B7/0006 ,  C23C18/1692 ,  C23C18/36 ,  C23C18/50 ,  H01L21/4846 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/06 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/326 ,  H05K3/4015 ,  B23K2201/40 ,  C25D21/02 ,  C25D5/08 ,  C25D5/22 ,  C25D7/123 ,  G01R1/06761 ,  G01R3/00 ,  H01H1/0036 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/05599 ,  H01L2224/06136 ,  H01L2224/13144 ,  H01L2224/1357 ,  H01L2224/13655 ,  H01L2224/16145 ,  H01L2224/45015 ,  H01L2224/45144 ,  H01L2224/73203 ,  H01L2224/81801 ,  H01L2224/85201 ,  H01L2224/85399 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L24/45 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01016 ,  H01L2924/01022 ,  H01L2924/01023 ,  H01L2924/01024 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10253 ,  H01L2924/1532 ,  H01L2924/30107 ,  H05K1/141 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/20 ,  H05K3/3421 ,  H05K3/368 ,  Y02P70/611 ,  Y10T428/12438

Abstract: Deposition of metal in a preferred shape, including coatings on parts, or stand-alone materials, and subsequent heat treatment to provide improved mechanical properties. In particular, the method gives products with relatively high yield strength. The products often have relatively high elastic modulus, and are thermally stable, maintaining the high yield strength at temperatures considerably above 25.degree. C. This technique involves depositing a material in the presence of a selected additive, and then subjecting the deposited material to a moderate heat treatment. This moderate heat treatment differs from other commonly employed "stress relief" heat treatments in using lower temperatures and/or shorter times, preferably just enough to reorganize the material to the new, desired form. Coating a shape and heat treating provides a shaped deposit with improved material properties. Coating a shape with a portion connected to a base and a portion detached therefrom can provide a resilient, conductive contact useful for electronic applications.

Abstract translation: 将金属沉积在优选的形状中，包括部件上的涂层或独立材料，以及随后的热处理以提供改进的机械性能。 特别地，该方法给出具有较高屈服强度的产品。 产品通常具有相对较高的弹性模量，并且是热稳定的，在高于25℃的温度下保持高的屈服强度。该技术涉及在选定的添加剂的存在下沉积材料，然后使沉积的材料经受温和 热处理。 这种适度的热处理与使用较低温度和/或更短时间的其它常用的“应力消除”热处理不同，优选刚好足以将材料重组成新的期望形式。 涂覆形状和热处理提供具有改善的材料性质的成形沉积物。 涂覆具有连接到基部的部分和从其分离的部分的形状可以提供用于电子应用的弹性导电接触。

公开(公告)号：US5864946A

公开(公告)日：1999-02-02

申请号：US839758

申请日：1997-04-15

Applicant: Benjamin N. Eldridge ,  Gary W. Grube ,  Igor Y. Khandros ,  Gaetan L. Mathieu

Inventor： Benjamin N. Eldridge ,  Gary W. Grube ,  Igor Y. Khandros ,  Gaetan L. Mathieu

IPC: B23K1/00 ,  B23K20/00 ,  C23C18/16 ,  C25D5/08 ,  C25D5/22 ,  C25D7/12 ,  C25D21/02 ,  G01R1/04 ,  G01R1/067 ,  G01R1/073 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/603 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H01R12/00 ,  H05K1/14 ,  H05K3/20 ,  H05K3/30 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K7/10 ,  H01R9/00

CPC classification number: H05K7/1069 ,  B23K1/0008 ,  B23K20/004 ,  C23C18/1605 ,  C23C18/165 ,  C25D7/12 ,  G01R1/07342 ,  G01R31/2884 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L21/6835 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/03 ,  H01L24/05 ,  H01L24/11 ,  H01L24/12 ,  H01L24/16 ,  H01L24/27 ,  H01L24/72 ,  H01L24/81 ,  H01L24/94 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3426 ,  H05K3/4015 ,  B23K2201/40 ,  C25D21/02 ,  C25D5/08 ,  C25D5/22 ,  G01R31/2856 ,  G01R31/2863 ,  G01R31/2886 ,  H01L2223/54453 ,  H01L2224/02311 ,  H01L2224/03912 ,  H01L2224/0401 ,  H01L2224/04042 ,  H01L2224/0558 ,  H01L2224/05599 ,  H01L2224/05624 ,  H01L2224/05644 ,  H01L2224/11003 ,  H01L2224/1132 ,  H01L2224/11334 ,  H01L2224/1134 ,  H01L2224/1147 ,  H01L2224/1184 ,  H01L2224/13022 ,  H01L2224/13124 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13582 ,  H01L2224/13639 ,  H01L2224/13644 ,  H01L2224/13647 ,  H01L2224/13655 ,  H01L2224/13657 ,  H01L2224/16145 ,  H01L2224/274 ,  H01L2224/2929 ,  H01L2224/293 ,  H01L2224/45014 ,  H01L2224/45015 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/4556 ,  H01L2224/45572 ,  H01L2224/45599 ,  H01L2224/48624 ,  H01L2224/48644 ,  H01L2224/48724 ,  H01L2224/48844 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/81801 ,  H01L2224/83851 ,  H01L2224/85201 ,  H01L2224/85205 ,  H01L2224/90 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L23/544 ,  H01L24/45 ,  H01L24/49 ,  H01L24/83 ,  H01L24/90 ,  H01L2924/00011 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/01022 ,  H01L2924/01024 ,  H01L2924/01027 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01045 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/05042 ,  H01L2924/10253 ,  H01L2924/10329 ,  H01L2924/12042 ,  H01L2924/14 ,  H01L2924/1532 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/20104 ,  H01L2924/20105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/20 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4092 ,  Y02P70/611 ,  Y02P70/613 ,  Y10S977/712 ,  Y10S977/723 ,  Y10T29/49004 ,  Y10T29/49117 ,  Y10T29/4913 ,  Y10T29/49144 ,  Y10T29/49147 ,  Y10T29/49149 ,  Y10T29/49169 ,  Y10T29/49171 ,  Y10T29/49204 ,  Y10T29/49208 ,  Y10T29/4922 ,  Y10T29/49812 ,  Y10T428/12396 ,  Y10T428/12528

Abstract: Resilient contact structures are mounted directly to bond pads on semiconductor dies, prior to the dies being singulated (separated) from a semiconductor wafer. This enables the semiconductor dies to be exercised (e.g., tested and/or burned-in) by connecting to the semiconductor dies with a circuit board or the like having a plurality of terminals disposed on a surface thereof. Subsequently, the semiconductor dies may be singulated from the semiconductor wafer, whereupon the same resilient contact structures can be used to effect interconnections between the semiconductor dies and other electronic components (such as wiring substrates, semiconductor packages, etc.). Using the all-metallic composite interconnection elements of the present invention as the resilient contact structures, burn-in can be performed at temperatures of at least 150.degree. C., and can be completed in less than 60 minutes.

Abstract translation: 弹性接触结构直接安装在半导体晶片上的接合焊盘上，在裸片与半导体晶片分离（分离）之前。 这使得半导体管芯能够通过具有设置在其表面上的多个端子的电路板等连接到半导体管芯来进行（例如，测试和/或烧入）。 接下来，半导体管芯可以从半导体晶片分离，因此可以使用相同的弹性接触结构来实现半导体管芯和其他电子部件（例如布线基板，半导体封装等）之间的互连。 使用本发明的全金属复合互连元件作为弹性接触结构，可以在至少150℃的温度下进行老化，并且可以在少于60分钟内完成。

公开(公告)号：US5601740A

公开(公告)日：1997-02-11

申请号：US573945

申请日：1995-12-18

Applicant: Benjamin N. Eldridge ,  Gaetan L. Mathieu

Inventor： Benjamin N. Eldridge ,  Gaetan L. Mathieu

IPC: B23K20/00 ,  C23C18/16 ,  C25D5/08 ,  C25D5/22 ,  C25D7/12 ,  C25D21/02 ,  G01R1/04 ,  G01R1/067 ,  G01R1/073 ,  G01R31/28 ,  H01L21/00 ,  H01L21/48 ,  H01L21/56 ,  H01L21/60 ,  H01L21/603 ,  H01L21/66 ,  H01L23/48 ,  H01L23/485 ,  H01L23/49 ,  H01L23/498 ,  H01L25/065 ,  H01L25/16 ,  H05K1/14 ,  H05K3/20 ,  H05K3/30 ,  H05K3/32 ,  H05K3/34 ,  H05K3/36 ,  H05K3/40 ,  H05K7/10 ,  B23K9/06

CPC classification number: B23K20/004 ,  C25D7/12 ,  H01L21/4853 ,  H01L21/4889 ,  H01L21/563 ,  H01L22/20 ,  H01L23/49811 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/72 ,  H01L24/81 ,  H01L25/0652 ,  H01L25/16 ,  H05K3/24 ,  H05K3/308 ,  H05K3/326 ,  H05K3/3426 ,  H05K3/4015 ,  H05K7/1069 ,  B23K2201/40 ,  C25D21/02 ,  C25D5/08 ,  C25D5/22 ,  G01R3/00 ,  G01R31/2884 ,  H01L2224/1134 ,  H01L2224/13144 ,  H01L2224/16145 ,  H01L2224/45015 ,  H01L2224/45144 ,  H01L2224/45565 ,  H01L2224/456 ,  H01L2224/4569 ,  H01L2224/49109 ,  H01L2224/73203 ,  H01L2224/78301 ,  H01L2224/81801 ,  H01L2224/85043 ,  H01L2224/851 ,  H01L2224/85201 ,  H01L2225/0651 ,  H01L2225/06527 ,  H01L2225/06555 ,  H01L2225/06572 ,  H01L24/45 ,  H01L24/49 ,  H01L2924/00013 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01011 ,  H01L2924/01012 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01018 ,  H01L2924/01022 ,  H01L2924/01025 ,  H01L2924/01027 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01039 ,  H01L2924/01042 ,  H01L2924/01046 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01074 ,  H01L2924/01075 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01322 ,  H01L2924/014 ,  H01L2924/10329 ,  H01L2924/14 ,  H01L2924/15153 ,  H01L2924/15165 ,  H01L2924/15312 ,  H01L2924/1532 ,  H01L2924/16195 ,  H01L2924/19041 ,  H01L2924/19043 ,  H01L2924/20751 ,  H01L2924/20752 ,  H01L2924/20753 ,  H01L2924/20754 ,  H01L2924/20755 ,  H01L2924/30105 ,  H01L2924/30107 ,  H01L2924/3011 ,  H01L2924/3025 ,  H01R12/52 ,  H05K1/141 ,  H05K2201/0397 ,  H05K2201/068 ,  H05K2201/1031 ,  H05K2201/10318 ,  H05K2201/10378 ,  H05K2201/10719 ,  H05K2201/10734 ,  H05K2201/10757 ,  H05K2201/10878 ,  H05K2201/10909 ,  H05K2201/10946 ,  H05K3/20 ,  H05K3/3421 ,  H05K3/368 ,  H05K3/4092 ,  Y02P70/611 ,  Y02P70/613

Abstract: The efficacy of electrical discharges for severing bond wires and/or for forming balls at the ends of bond wires (including bond wires already severed by alternative mechanisms) is improved by performing the electrical discharges in the presence of ultraviolet light. A "spark gap" is formed between an EFO electrode and the wire, one of which serves as the cathode of the spark gap. Preferably, the ultraviolet light is directed at the element serving as the cathode of the spark gap. Providing photoemission at the cathode element of the spark gap stabilizes arc/plasma formation and produces more reliable and predictable results. This technique may be used in conjunction with negative EFO systems or with positive EFO systems, and may benefit from either direct or field-assisted photoemission.

Abstract translation: 通过在紫外光的存在下进行放电，提高了在接合线（包括已被替代机构切断的接合线）的端部切断接合线和/或形成球的放电功效。 在EFO电极和导线之间形成“火花隙”，其中一个用作火花隙的阴极。 优选地，紫外线指向用作火花隙的阴极的元件。 在火花间隙的阴极元件处提供光电发射使电弧/等离子体形成稳定，并产生更可靠和可预测的结果。 这种技术可以与负EFO系统或正EFO系统结合使用，并可从直接或场辅助光电发射中受益。

公开(公告)号：US5366381A

公开(公告)日：1994-11-22

申请号：US102657

申请日：1993-08-05

Applicant: Richard A. Kile

Inventor： Richard A. Kile

IPC: H05K3/30 ,  H05K1/00

CPC classification number: H05K3/308 ,  H01R12/716 ,  H05K2201/10189 ,  H05K2201/10757 ,  H05K2201/10871 ,  H05K2201/10878

Abstract: An electrical connector comprises, an insulating body, electrically conductive posts projecting from the body and extending outwardly for insertion along apertures of a circuit board, each of said posts being one of three types, a first type having a protrusion adapted to engage a circuit board and prop the body to prevent the body from tipping over while the body is engaged against a circuit board, a second type having a retention feature tending to retain the body engaged against a circuit board, and a third type having neither said protrusion nor said retention feature.

Abstract translation: 电连接器包括绝缘体，导电柱从主体突出并向外延伸以沿着电路板的孔插入，每个所述柱是三种类型之一，第一类型具有适于接合电路板的突起 并且支撑身体以防止身体在电路板接合的同时倾翻身体，第二类型具有趋向于保持身体与电路板接合的保持特征，以及不具有所述突起和所述保持力的第三类型 特征。

公开(公告)号：US4847588B1

公开(公告)日：1994-09-20

申请号：US5355087

申请日：1987-05-26

Applicant: DU PONT

Inventor： DOUTRICH RAY C

IPC: H01R12/58 ,  H05K3/30 ,  H01R13/428

CPC classification number: H05K3/308 ,  H01R12/58 ,  H05K2201/10189 ,  H05K2201/10757 ,  H05K2201/10878

公开(公告)号：US5240422A

公开(公告)日：1993-08-31

申请号：US904977

申请日：1992-06-26

Applicant: Tetsuya Kobayashi ,  Kenjirou Katabuchi ,  Toshinori Yoshino

Inventor： Tetsuya Kobayashi ,  Kenjirou Katabuchi ,  Toshinori Yoshino

IPC: H01R13/40 ,  H01R12/55 ,  H01R13/41 ,  H05K1/11 ,  H05K3/30

CPC classification number: H05K3/308 ,  H01R13/41 ,  H01R12/585 ,  H01R12/716 ,  H05K1/115 ,  H05K2201/09709 ,  H05K2201/10189 ,  H05K2201/10757 ,  H05K2201/10787 ,  H05K2201/10878

Abstract: A connector including an insulating main body through which numerous holes are formed in three arrays, the main body having numerous contactor pins inserted through the holes. The contactor pins are either first cranked pins whose folded portions are relatively long or second cranked pins whose folded portions are relatively short. In the first and third arrays, the first and second pins are alternately arranged, and all the pins in each of these arrays lie on the side of each array opposite the second array. The second array includes only the second pins and they are located in the second array arranged so that the folded portions of the pins alternately lie at the side of the first and third arrays. Even if the pitch of the holes of each array is reduced, an array of rectilinear portions of the second pins of increased pitch can be formed on both sides of the second array. The connector can be used with a socket having a standard contactor member when it is used in a back harness arrangement.

Abstract translation: 一种连接器，包括绝缘主体，多个孔以三个阵列形成，主体具有穿过孔插入的多个接触销。 接触器销是折叠部分相对较长的第一曲柄销或折叠部分相对较短的第二曲柄销。 在第一和第三阵列中，第一和第二引脚交替布置，并且这些阵列中的每一个中的所有引脚位于与第二阵列相对的每个阵列的一侧。 第二阵列仅包括第二引脚，并且它们位于第二阵列中，其布置成使得引脚的折叠部分交替地位于第一和第三阵列的侧面。 即使每个阵列的孔的间距减小，可以在第二阵列的两侧上形成增加间距的第二销的直线部分的阵列。 当连接器用于背带安排时，该连接器可以与具有标准接触器构件的插座一起使用。

公开(公告)号：US5041016A

公开(公告)日：1991-08-20

申请号：US490804

申请日：1990-03-08

Applicant: Edward J. Machado ,  Pamela J. Adams ,  Donald A. Grassi ,  Thomas G. Tirone

Inventor： Edward J. Machado ,  Pamela J. Adams ,  Donald A. Grassi ,  Thomas G. Tirone

IPC: H05K1/11 ,  H05K3/34 ,  H05K3/36

CPC classification number: H01R12/62 ,  H05K3/368 ,  H05K1/117 ,  H05K2201/0311 ,  H05K2201/10424 ,  H05K2201/10477 ,  H05K2201/10757 ,  H05K3/3426 ,  H05K3/36 ,  Y10T29/49121

Abstract: A connector for interconnecting circuitry on a ceramic substrate card with circuitry on a printed wiring board for use in a missile includes a plurality of wire leads, each one of the leads having a first end and a second end, is described. The connector also includes a first dielectric strip attached adjacent the first end of the loop of each one of the plurality of wire leads and a second dielectric strip attached adjacent the second end of the loop of each one of the plurality of wire leads. Stresses on each one of the plurality of wire leads resulting from different rates of movement between the interconnected circuitry are minimized, thus preventing the wire leads from fracturing.

Abstract translation: 用于在陶瓷基板卡上与用于导弹的印刷线路板上的电路互连电路的连接器包括多个引线，每个引线具有第一端和第二端。 连接器还包括附接在多个引线引线中的每一个引线的环的第一端附近的第一介质条，以及附接在多个引线中的每一个引线的环的第二端附近的第二介质条。 由互连电路之间的不同移动速度导致的多个导线中的每一个上的应力被最小化，从而防止导线断裂。

公开(公告)号：US4775917A

公开(公告)日：1988-10-04

申请号：US804100

申请日：1985-12-03

Applicant: Glen J. Eichhorn ,  Michael J. Dale ,  Jerry A. Corfman

Inventor： Glen J. Eichhorn ,  Michael J. Dale ,  Jerry A. Corfman

IPC: H05K1/02 ,  H05K3/32 ,  H05K3/34 ,  H05K5/00 ,  H05K7/20

CPC classification number: H05K5/064 ,  H05K3/3426 ,  H05K5/0069 ,  H05K1/0271 ,  H05K2201/10757 ,  H05K2201/1084 ,  H05K2201/10924 ,  H05K2201/10946 ,  H05K2201/10962 ,  H05K2203/1316 ,  H05K3/328 ,  Y02P70/613 ,  Y10T29/49144 ,  Y10T29/49149

Abstract: A circuit board unit includes a substrate with imprinted circuit traces and components. A plurality of traces include connecting areas for connection to another trace area or to an external lead. An interconnect element is soldered to each area. Each element is an integral flat strip-like member bent into a substantial L-shape configuration. The element has a flat, square base plate with a control hole centrally located therein. A terminal leg is interconnected to the base plate by a smoothly curved portion and extends at right angles to the base plate and is aligned with the center of the hole. The outer end is a flat terminal having a pin-like projection. A solder paste on the trace has a configuration conforming to the base plate. The base plate is placed on the solder with a slight pressure. Upon melting of the solder, the hole essentially prevents floating of the element while the conformed plate and paste area align the plate on the solder area as a result of surface tension and wetting effect. The interconnect elements are formed as a series of stamped flat blanks, connected on one edge by a strap having indexing openings for automated movement from a reel supply. The blanks are advanced into a pneumatic forming machine, where it is formed and removed from the strap. A placement head grasps the terminal end of the formed element and places it onto the solder pad. The substrate moves through a reflow soldering unit to solder the interconnect element to the substrate trace. The substrate is placed in a housing with the element abutting an exterior terminal for automated pinch welding.

Abstract translation: 电路板单元包括具有印迹电路迹线和部件的基板。 多个迹线包括用于连接到另一个迹线区域或外部引线的连接区域。 互连元件焊接到每个区域。 每个元件是弯曲成大致L形构造的整体平板状构件。 元件具有平的方形底板，其中位于其中的控制孔。 端子腿通过平滑弯曲的部分与基板相互连接，并与底板成直角并与孔的中心对准。 外端是具有销状突起的平坦端子。 迹线上的焊膏具有符合基板的结构。 基板以轻微的压力放置在焊料上。 在熔化焊料时，由于表面张力和润湿效果，该孔基本上防止了元件漂浮，同时板和浆料区域将焊盘区域对准焊料区域。 互连元件形成为一系列冲压的平的坯料，其通过具有用于从卷轴供应自动移动的分度开口的带在一个边缘上连接。 坯料被推进到气动成型机中，在其中形成并从带上移除。 放置头抓住形成的元件的终端并将其放置在焊盘上。 衬底移动通过回流焊接单元以将互连元件焊接到衬底迹线。 将基板放置在壳体中，该元件邻接外部端子用于自动夹紧焊接。