公开(公告)号：US4642872A

公开(公告)日：1987-02-17

申请号：US826822

申请日：1986-02-06

Applicant: Dimitry G. Grabbe ,  Iosif Korsunsky

Inventor： Dimitry G. Grabbe ,  Iosif Korsunsky

IPC: H01R33/74 ,  H01L23/32 ,  H01R13/22 ,  H01R33/76 ,  H01R43/00 ,  H01R43/20 ,  H05K3/22 ,  H05K7/10 ,  B23P23/00 ,  B23Q7/00

CPC classification number: H05K7/1046 ,  H01R12/58 ,  H01R43/20 ,  Y10T29/49147 ,  Y10T29/5142 ,  Y10T29/5149 ,  Y10T29/53174 ,  Y10T83/658

Abstract: Apparatus for feeding a strip of articles and severing the leading article from the strip comprises a cylindrical surface having a helical feeding thread thereon which is dimensioned to enter gaps in the strip of articles being fed. The strip is fed along a strip feed path to an operating zone adjacent to which one end of the cylindrical surface is located. The cylindrical surface has movable shearing blades thereon at the one end which are cooperable with fixed shearing blades to shear the leading article from the strip in the operating zone.

Abstract translation: 用于供给物品条并将前述物品从带材切断的装置包括一个圆柱形表面，其上具有一个螺旋进给螺纹，该螺旋进给螺纹的尺寸被设计成进入供给的物品条中的间隙。 带材沿着条带馈送路径被馈送到邻近圆柱形表面的一端所在的操作区域。 圆柱形表面在其一端上具有可动剪切刀片，该剪切刀片可与固定剪切刀片配合，以在操作区域中将带状物品从条带上剪切。

公开(公告)号：US4489871A

公开(公告)日：1984-12-25

申请号：US444291

申请日：1982-11-24

Applicant: Johannes C. W. Bakermans ,  Dimitry G. Grabbe

Inventor： Johannes C. W. Bakermans ,  Dimitry G. Grabbe

IPC: B21D43/04 ,  B21D43/06 ,  F16H25/24 ,  F16H27/02 ,  G03B1/18 ,  B65H17/24

CPC classification number: F16H25/2409 ,  B21D43/06

Abstract: Strip feeding apparatus comprises a feed screw having a feeding thread on its surface. The thread is received in notches in one edge of the strip so that rotation of the screw advances the strip. Guides are provided for guiding the strip along the feed path and maintaining the strip in engagement with the thread. The thread may have a portion of each turn which causes no feeding during each revolution so that strip is fed intermittently. The feeding apparatus may be used under a wide variety of circumstances and is disclosed in conjunction with a stamping and forming or similar machine.

Abstract translation: 送料装置包括在其表面上具有进给螺纹的进给螺杆。 螺纹被接收在带的一个边缘上的凹口中，使得螺杆的旋转使条带前进。 引导件用于沿着进给路径引导条带并且保持条带与螺纹接合。 螺纹可以具有每转的一部分，其在每次旋转期间不会进给，从而间断地进给带。 馈送装置可以在各种情况下使用，并且与冲压和成形或类似的机器一起公开。

公开(公告)号：US4486061A

公开(公告)日：1984-12-04

申请号：US337569

申请日：1982-01-07

Applicant: Dimitry G. Grabbe ,  Iosif Korsunsky

Inventor： Dimitry G. Grabbe ,  Iosif Korsunsky

IPC: H01R12/89 ,  H01R23/70

CPC classification number: H01R12/89

Abstract: Zero insertion force connector for a substrate comprises housing having a surface against which the substrate is positioned. Terminals in the housing engage conductors on the substrate. A clamping bar is located beside the housing and is movable between first and second positions, the bar being relatively remote from the surface when in the second position and proximate to the surface when in the first position so that it clamps the substrate against the surface. The clamping bar is moved between its first and second positions by a force multiplying actuator.

Abstract translation: 用于衬底的零插入力连接器包括具有衬底定位的表面的壳体。 壳体中的端子与基​​板上的导体接合。 夹紧杆位于壳体旁边，并且可在第一和第二位置之间移动，当处于第一位置时，杆处于第二位置并且靠近表面时相对于表面相对远离，使得其将基板夹紧在表面上。 夹紧杆通过力乘法致动器在其第一和第二位置之间移动。

公开(公告)号：US4410905A

公开(公告)日：1983-10-18

申请号：US293022

申请日：1981-08-14

Applicant: Dimitry G. Grabbe

Inventor： Dimitry G. Grabbe

IPC: H01L21/58 ,  H01L23/367 ,  H01L23/498 ,  H01L39/02 ,  H01L23/48 ,  H01L29/44

CPC classification number: H01L24/83 ,  H01L23/3672 ,  H01L23/498 ,  H01L24/29 ,  H01L2224/16225 ,  H01L2224/29101 ,  H01L2224/2919 ,  H01L2224/29339 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/8319 ,  H01L2224/8385 ,  H01L24/48 ,  H01L2924/00014 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01029 ,  H01L2924/01047 ,  H01L2924/01049 ,  H01L2924/01056 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/0665 ,  H01L2924/07802 ,  H01L2924/14 ,  H01L2924/15747 ,  H01L2924/15787 ,  H01L2924/16152 ,  H01L2924/19041 ,  H01L2924/30105 ,  H01L2924/30107 ,  Y10T428/12528

Abstract: A chip carrier having a plurality of leads thereon for external interconnection with preferably only one of the leads utilized to provide a source of power to the chip and preferably a single lead utilized as a ground connection. The power and ground leads are connected to an interdigitated lead array at the center of the chip carrier with the chip being secured to the chip carrier above the interdigitated pattern. The chip is bonded to a dielectric sliver which rests above a glass filler and bonding agent which fills the space between the interdigitated pattern and the sliver. The chip is hermetically sealed within the ceramic cap which is bonded to the chip carrier. Power and ground connections are made, from the chip directly to a pair of buses surrounding the interdigitated pattern rather than to leads extending outwardly to the edge of the chip carrier.

Abstract translation: 一种芯片载体，其上具有多个引线用于外部互连，优选地仅一个引线用于向芯片提供功率源，并且优选地用作用作接地连接的单个引线。 电源和接地引线连接到芯片载体中心处的交叉引线阵列，芯片固定在芯片载体上方交叉图形。 该芯片粘合到放置在玻璃填充物上方的电介质条子上，并且填充了交错图案和条子之间的空间的粘合剂。 该芯片气密地密封在陶瓷帽内，该陶瓷帽被结合到芯片载体上。 电源和接地连接从芯片直接传递到一对围绕叉指图形的总线，而不是向外延伸到芯片载体边缘的引线。

公开(公告)号：US4408218A

公开(公告)日：1983-10-04

申请号：US248605

申请日：1981-03-27

Applicant: Dimitry G. Grabbe

Inventor： Dimitry G. Grabbe

IPC: H01L23/495 ,  H01L23/498 ,  H01L23/48

CPC classification number: H01L23/49811 ,  H01L23/49503 ,  H01L23/49861 ,  H01L2924/0002

Abstract: A ceramic chip carrier having a copper lead frame bonded directly to a ceramic substrate has a common rim connecting the tip portions of the leads. The rim is provided with extended portions which permit bending the rim away from the substrate without altering the relative positions of the tip portions. The rim is thus raised above the center region of the substrate and does not bond to the substrate and is thus readily removed after bonding the lead frame to the substrate.

Abstract translation: 具有直接结合到陶瓷基板的铜引线框的陶瓷芯片载体具有连接引线的尖端部分的公共边缘。 轮辋设置有延伸部分，其允许将轮辋远离基底弯曲，而不改变尖端部分的相对位置。 因此，轮缘在衬底的中心区域上方升高，并且不粘合到衬底，并且因此在将引线框架结合到衬底之后容易地移除。

公开(公告)号：US4370012A

公开(公告)日：1983-01-25

申请号：US208734

申请日：1980-11-20

Applicant: Dimitry G. Grabbe ,  Iosif Korsunsky

Inventor： Dimitry G. Grabbe ,  Iosif Korsunsky

IPC: H01R13/629 ,  H01R13/631

CPC classification number: H01R12/716 ,  H01R12/85 ,  H01R12/88

Abstract: Edge connector comprises a housing assembly having a board receiving trough which receives edge portions of a printed circuit board. The housing assembly comprises an insulating housing in which contact terminals are contained and a sheet metal frame of channel-shaped cross-section in which the insulating housing is nested. A camming means is mounted on the sheet metal frame for urging the circuit board against a board engaging surface portion of the insulating housing and an auxiliary spring is mounted on the frame to provide a high clamping force on the circuit board. The camming means is movable laterally towards and away from the board engaging surface so that the connector can receive circuit boards of widely varying thicknesses.

Abstract translation: 边缘连接器包括具有容纳印刷电路板的边缘部分的板接收槽的壳体组件。 壳体组件包括绝缘壳体，其中容纳有接触端子和嵌入绝缘壳体的通道形横截面的金属片框架。 凸轮装置安装在金属板框架上，用于将电路板推靠在绝缘壳体的板接合表面部分上，并且辅助弹簧安装在框架上以在电路板上提供高的夹紧力。 凸轮装置可横向移动和远离板接合表面移动，使得连接器可以容纳各种厚度的电路板。

公开(公告)号：US4268102A

公开(公告)日：1981-05-19

申请号：US81719

申请日：1979-10-04

Applicant: Dimitry G. Grabbe

Inventor： Dimitry G. Grabbe

IPC: H05K7/10 ,  H01R9/09

CPC classification number: H05K7/1069

Abstract: Multi-contact electrical connector for connecting a first plurality of conductors to a second plurality of conductors comprises an insulating housing having a plurality of side-by-side contact terminals therein, each terminal being a one-piece stamping having first and second contact portions for engagement with a first and second conductor respectively. The first and second contact portions also have first and second bypass contact surfaces thereon which are against each other. The spring means for maintaining contact force comprises a spring loop which extends circuitously from the first contact portion to the second contact portion. In use, the spring loop maintains the contact forces at all of the contact interfaces and the current flows from the first conductor through the first contact portion, through the bypass contact surfaces, through the second contact portion, and to the second conductor. The spring loop does not serve as a current path and self-inductance in the contact is thereby minimized.

Abstract translation: 用于将第一多个导体连接到第二多个导体的多接触电连接器包括其中具有多个并排接触端子的绝缘壳体，每个端子是单件冲压件，其具有第一和第二接触部分，用于 分别与第一和第二导体接合。 第一和第二接触部分还具有彼此相对的第一和第二旁路接触表面。 用于保持接触力的弹簧装置包括从第一接触部分到第二接触部分循环延伸的弹簧环。 在使用中，弹簧环保持所有接触界面处的接触力，并且电流从第一导体通过第一接触部分，通过旁路接触表面，通过第二接触部分流到第二导体。 弹簧环不用作电流路径，从而使触点中的自感最小化。

公开(公告)号：US06695646B1

公开(公告)日：2004-02-24

申请号：US10273588

申请日：2002-10-18

Applicant: Dimitry G. Grabbe

Inventor： Dimitry G. Grabbe

IPC: H01R13648

CPC classification number: H01R13/2492 ,  H01R12/52 ,  H01R12/737 ,  H01R13/6597

Abstract: An electrical connector comprises a plurality of conductive chicklets jointly defining at least a mounting surface adapted to face a motherboard, and a contacting surface adapted to face a daughterboard. Each chicklet defines at least a waveguide extending between the mounting and contacting surfaces. A plurality of differential pair terminals are dielectrically supported within the waveguides and having contacting ends extending beyond the mounting and contacting surfaces so as to electrically couple the motherboard and the daughterboard.

Abstract translation: 电连接器包括多个导电小鸡，其共同限定适于面对母板的至少一个安装表面，以及适于面向子板的接触表面。 每个小鸡至少限定了一个在安装和接触表面之间延伸的波导。 多个差分对端子被介电地支撑在波导内，并且具有延伸超过安装和接触表面的接触端，从而电耦合母板和子板。

公开(公告)号：US5575661A

公开(公告)日：1996-11-19

申请号：US299221

申请日：1994-08-31

Applicant: Dimitry G. Grabbe ,  George R. Schmedding ,  David B. Wrisley, Jr.

Inventor： Dimitry G. Grabbe ,  George R. Schmedding ,  David B. Wrisley, Jr.

IPC: H01R4/58 ,  H01R13/24 ,  H05K1/02 ,  H05K3/36 ,  H01R9/09

CPC classification number: H01R13/2421 ,  H01R12/714 ,  H05K1/0271 ,  H05K3/365 ,  H05K2201/0367 ,  H05K2201/093 ,  H05K2201/0969 ,  H05K2203/0455 ,  H05K2203/1394

Abstract: The invention relates to an improved, high density electrical connector, such as a backplane connector, which utilizes a flexible film having circuitry thereon for interconnecting plural planar electronic devices, such as a daughter board to a mother board. The improvement is derived through the use of a flexible film enhanced for local compliance, and to the inclusion of a force distribution member. The enhanced flexible film comprises a composite of a thin, flexible, dielectric film having upper and lower surfaces, a thin layer of metal disposed along the lower surface, and a plurality of discrete metallic pads or traces along the upper surface. Improved local compliance is accomplished by the thin metal layer having plural through slots, by mechanical punching or laser cutting, where each slot is aligned between a pair of adjacent metallic pads or traces. By this arrangement, the composite has improved local compliance between adjacent metallic pads or traces. To further improve the electrical connection of this enhanced flexible film, a force distribution member, underlying and in contact with the flexible film is provided. The force distribution member comprises an elastomeric member adjacent a first surface of the flexible film composite, and a thin metal force integrator along a surface of the elastomeric member remote from the composite. The force distribution member, in turn, is urged against the flexible film composite by a coil spring, for example, as known in the art.

Abstract translation: 本发明涉及一种改进的高密度电连接器，例如底板连接器，其利用其上具有电路的柔性膜将多个平面电子器件（例如子板）互连到母板。 改进是通过使用增强用于局部顺应性的柔性薄膜以及包含力分布构件来获得的。 增强的柔性膜包括具有上表面和下表面的薄的，柔性的介电膜的复合物，沿着下表面设置的金属薄层，以及沿着上表面的多个离散的金属焊盘或迹线。 通过具有多个通孔的薄金属层，通过机械冲压或激光切割来实现改进的局部顺应性，其中每个槽在一对相邻的金属焊盘或迹线之间对准。 通过这种布置，复合材料具有改善相邻金属垫或迹线之间的局部顺应性。 为了进一步改善这种增强的柔性膜的电连接，提供了一个力配置构件，其位于柔性膜下面并与柔性膜接触。 力分配构件包括邻近柔性膜复合材料的第一表面的弹性体构件，以及沿着弹性体构件远离复合材料的表面的薄金属力积分器。 力分配构件又通过例如本领域已知的螺旋弹簧推靠在柔性膜复合材料上。

公开(公告)号：US5505626A

公开(公告)日：1996-04-09

申请号：US299222

申请日：1994-08-31

Applicant: Dimitry G. Grabbe ,  Michael F. Laub

Inventor： Dimitry G. Grabbe ,  Michael F. Laub

IPC: H01R4/48 ,  H01R12/71 ,  H01R12/72 ,  H01R12/79 ,  H01R9/09

CPC classification number: H01R12/71 ,  H01R12/721 ,  H01R12/79 ,  H01R12/714 ,  H01R4/4863

Abstract: This invention relates to a card edge or backplane type electrical connector, where typically two or more planar electronic devices, such as a mother board and one or more daughter boards, are electrically interconnected usually by arranging the daughter board(s) perpendicular to the mother board. The electrical connector of this invention comprises a pair of opposed housing members having a slot defined by opposing facing surfaces extending therebetween to receive a first of the planar electronic devices or daughter board, where housing member consists of first and second members floatably mounted to one another by spring means urging the first and second members away from one another. Force applying means, preferably in the form of a series of elongated canted coil spring is provided in the housing members along the facing surfaces. Further, a flexible circuit film member for each housing member, having spaced apart rows of contact pads on a surface thereof, is wrapped about a respective first and second member and force applying means, where the contact pads are exposed to the slot. By this arrangement, and by ensuring the separating force of the spring means is greater than the insertion or frictional force required to place the daughter board within the slot, localized and damaging flexing of the circuit film is avoided.

Abstract translation: 本发明涉及一种卡片边缘或底板型电连接器，其中通常两个或多个平面电子器件（例如母板和一个或多个子板）通常通过将母板垂直于母体 板。 本发明的电连接器包括一对相对的壳体构件，其具有由在其间延伸的相对的相对表面限定的槽，以容纳第一平面电子装置或子板，其中壳体构件由可互相安装的第一和第二构件组成 通过弹簧意味着迫使第一和第二构件彼此远离。 优选以一系列细长的倾斜螺旋弹簧的形式的力施加装置沿着相对表面设置在壳体构件中。 此外，用于每个壳体构件的柔性电路膜构件在其表面上具有间隔开的接触焊盘排，围绕相应的第一和第二构件和施力装置缠绕，其中接触垫暴露于槽。 通过这种布置，并且通过确保弹簧装置的分离力大于将子板放置在槽内所需的插入或摩擦力，避免了电路膜的局部和有损的挠曲。