公开(公告)号：US20080113566A1

公开(公告)日：2008-05-15

申请号：US11598258

申请日：2006-11-10

Applicant: Janos Legrady

Inventor： Janos Legrady

IPC: H01R4/02

CPC classification number: H01R12/52 ,  H01R12/718 ,  H01R43/0256 ,  H05K1/144 ,  H05K3/341 ,  H05K3/368 ,  H05K2201/042 ,  H05K2201/10242 ,  H05K2201/1084

Abstract: A board-stacking connector has surface-mounting connections to electrical contact pads or lands on two facing surfaces on two printed circuit boards that are spaced from each other a predetermined distance in two substantially parallel planes. The connector takes the form of a generally cylindrical shell of metallic material and defines an axis and a substantially uniform cross-sectional area along that axis. The shell has a wall closed on itself to define an internal cavity forming two openings, one at each of its axial ends, and this wall further defines generally flat contact surfaces normal to said axis and surrounds each of said respective openings. One of the contact surfaces is arranged to be in contact with a pad or land on one printed circuit board and the other of the contact surfaces is arranged to be in contact with a pad or land on the other spaced printed circuit board. The internal cavity is dimensioned so as to produce capillary action of molten solder on each of the pads or lands that are in contact with the contact surfaces, so that excess solder on the pads or lands is drawn into this cavity, at both axial openings, during reflow soldering.

Abstract translation: 电路板堆叠连接器具有与两个印刷电路板上的两个相对表面上的电接触焊盘或焊盘的表面安装连接，这两个印刷电路板在两个基本上平行的平面中彼此间隔开预定距离。 连接器采用大致圆柱形的金属材料壳体的形式，并且沿轴线限定一个轴线和一个基本上均匀的横截面积。 壳体具有在其自身上封闭的壁，以限定形成两个开口的内部空腔，每个轴向端部中的一个开口，并且该壁还限定与所述轴线垂直的大致平坦的接触表面并且围绕每个所述各个开口。 一个接触表面布置成与一个印刷电路板上的焊盘或焊盘接触，并且另一个接触表面布置成与另一间隔开的印刷电路板上的焊盘或焊盘接触。 内腔的尺寸被设计成在与接触表面接触的每个焊盘或焊盘上产生熔融焊料的毛细管作用，使得焊盘或焊盘上的多余焊料在两个轴向开口处被拉入该空腔中， 在回流焊接。

公开(公告)号：US5605430A

公开(公告)日：1997-02-25

申请号：US395822

申请日：1995-02-28

Applicant: Janos Legrady

Inventor： Janos Legrady

IPC: B23P19/00 ,  H05K13/02 ,  H05K13/04 ,  B65B69/00

CPC classification number: H05K13/0417

Abstract: A feeder and method are disclosed for individually dispensing surface-mount contacts in a strip of tab-connected contacts on a pick-and-place machine having a pick-up member and pick-up station actuator for actuating the feeder when the pick-and-place machine is ready for pick-up surface-mount contact oriented along a predetermined direction at the pick-up station. The strip of contacts are fed from a roll or spool and the end received within a guide, with the strip being advanced to position the end contact or connector to be mounted suspended beyond the guide. When the component is ready to be mounted, it is sheared or severed at a connecting tab from the strip to free it. The component is temporarily held in place while the freed component is moved towards the vacuum pick-up nozzle of the pick-and-place machine, and released at such time that the pick-up member of vacuum nozzle has sufficiently engaged the contact to enable it to pick up the contact and remove it from the pick-up station. A control circuit, using a PLC, obtains signals from a series of sensors to regulate the cycle of advancing and sensing the strip of contacts with a series of actuators in the form of solenoids, which cycle is commenced when a pick-up nozzle of a surface mounting machine is sensed at the pick-up station. The tension of the strip is regulated by the control circuit, and a collection system is provided to remove cut off fragments of connecting tabs or carrier strips from the pick-up station.

Abstract translation: 公开了一种馈送器和方法，用于在拾取和放置机器上的片状连接的触点条中单独分配表面安装触点，该拾取器和拾取器具有拾取构件和拾取站致动器，用于当拾取和 所在地机器准备好在拾取站沿预定方向取向的拾取表面安装接触件。 触点条从卷轴或卷轴馈送，并且端部容纳在引导件内，其中带先进以将要安装的端部接触件或连接器定位悬挂在引导件之外。 当组件准备安装时，它会从连接片上剪切或切断，以将其释放。 当释放的部件移动到拾放机器的真空吸嘴时，将部件暂时保持在适当位置，并且在真空喷嘴的拾取部件充分接合接触的时候释放，以使得能够 它拿起接触点并将其从捡拾站中取出。 使用PLC的控制电路从一系列传感器获得信号，以调节以螺线管形式的一系列致动器推进和感测接触条的循环，当螺线管的拾取喷嘴 在拾取站感测到表面安装机。 带的张力由控制电路调节，并且提供收集系统以从接收站中移除连接接片或载体带的切断片段。

公开(公告)号：US5154621A

公开(公告)日：1992-10-13

申请号：US737266

申请日：1991-07-29

Applicant: Janos Legrady

Inventor： Janos Legrady

IPC: H01R12/58 ,  H05K3/30 ,  H05K3/36

CPC classification number: H01R12/58 ,  H05K3/308 ,  H05K3/368

Abstract: A printed circuit contact system for use in high speed digital applications includes a generally tapered slotted socket made of beryllium copper or other conductive spring material. The socket has a wave-like configuration which forms a series of outer contact portions which alternate with increasingly smaller inner contact portions. Insertion of an appropriately dimensioned pin through the socket causes engagement of the pin with at least one of the inner contact portions to radially expand the socket and force adjoining outer contact portions to abut against a sleeve lining a hole in a printed circuit board into which the socket is inserted. Expansion of the socket provides at least one portion thereof which is always under optimum load, assuring proper retention and physical and electrical contact over extended periods.

公开(公告)号：US5082460A

公开(公告)日：1992-01-21

申请号：US636286

申请日：1990-12-31

Applicant: Janos Legrady

Inventor： Janos Legrady

IPC: H01R43/20 ,  H05K3/30

CPC classification number: H01R12/58 ,  H01R43/205 ,  H05K3/308 ,  Y10T29/49204

Abstract: A solid single leg terminal includes an electrical conductor end portion at one end and an opposing substantially solid mounting end portion for mounting through a whole other printed circuit board. The mounting end portion forms an elongate mounting leg of substantially uniform cross-section and defines a longitudinal axis. The mounting leg is dimensioned to be substantially fully receivable within the whole from one side of the printed circuit board through to the other side of the printed circuit board. At least one elongate indentation is provided in the mounting end portion substantially parallel to the longitudinal axis to facilitate splitting of the mounting leg along the indentation into two half leg portions and splaying same into abutment against the other side of the printed circuit board to secure the position of the terminal on the printed circuit board. A method of forming the terminals is also described.

Abstract translation: 固体单腿端子包括一端的电导体端部和相对的基本上实心的安装端部，用于通过整个其它印刷电路板安装。 安装端部形成基本上均匀横截面并且限定纵向轴线的细长安装腿。 安装腿的尺寸设计成从整个印刷电路板的一侧到印刷电路板的另一侧基本上完全可接收。 在安装端部中至少有一个细长的凹口基本上平行于纵向轴线，以便于将安装腿沿着凹陷分成两个半脚部分并且将其张开以与印刷电路板的另一侧邻接以固定 端子在印刷电路板上的位置。 还描述了形成端子的方法。

公开(公告)号：US07320616B1

公开(公告)日：2008-01-22

申请号：US11598247

申请日：2006-11-10

Applicant: Janos Legrady ,  Ronald Fredriks ,  Raffaele Tarulli

Inventor： Janos Legrady ,  Ronald Fredriks ,  Raffaele Tarulli

IPC: H01R4/24 ,  H01R4/26 ,  H01R11/20

CPC classification number: H01R12/57 ,  H01R4/2433 ,  H01R12/515 ,  H01R12/62 ,  H01R12/675 ,  H01R12/718

Abstract: There is provided an insulation displacement connector (IDC) assembly having a main body defining at least one wire channel. The main body has at least one substantially flat surface to which a vacuum nozzle can be affixed in order to pickup the IDC assembly. The IDC assembly has at least one contact member with a piercing, cutting or slicing end that is slideably disposed within the main body, and a mounting end that extends from the main body. The mounting end of the contact is attached to a printed circuit board. An insulated conductor, such as wire, cable, and/or ribbon, can be quickly and easily inserted in the channel without being pierced by the piercing end of the contact. When a user pushes down on the IDC, the contact slides into the channel and pierces the insulated conductor.

Abstract translation: 提供了一种绝缘位移连接器（IDC）组件，其具有限定至少一个线路通道的主体。 主体具有至少一个基本平坦的表面，真空喷嘴可以固定到该表面上，以便拾取IDC组件。 IDC组件具有至少一个接触构件，其具有可滑动地设置在主体内的刺穿，切割或切割端以及从主体延伸的安装端。 接触件的安装端连接到印刷电路板。 诸如电线，电缆和/或带状物的绝缘导体可以快速且容易地插入通道中，而不会被触头的刺穿端刺穿。 当用户按下IDC时，触点滑入通道并刺穿绝缘导体。

公开(公告)号：US06997727B1

公开(公告)日：2006-02-14

申请号：US10388570

申请日：2003-03-14

Applicant: Janos Legrady ,  William L. Woods ,  Clifton L. Lindsey ,  Thang D. Truong ,  Jon P. Martin ,  Richard D. Lytle

Inventor： Janos Legrady ,  William L. Woods ,  Clifton L. Lindsey ,  Thang D. Truong ,  Jon P. Martin ,  Richard D. Lytle

IPC: H01R13/64

CPC classification number: H01R12/57 ,  H01R12/52 ,  H01R12/718 ,  H01R13/6315 ,  H01R43/0256

Abstract: There is provided electrical contact for circuit boards. Each leg of the pin section has a deformable segment that can expand or contract along the direction of the leg to alleviate stress created by relative movement of printed circuit boards and/or off-board components interconnected thereby. The deformable segments have members that project in opposing directions relative to the direction of the leg, so that the segments are symmetrical. In one embodiment, each leg has a deformable segment having a outwardly curved shape. In another embodiment, each leg has a deformable segment in the shape of a rectangular frame. The deformable segments define at least one opening where the two legs of the pin section are not overlapping, which breaks the capillary flow of solder between the legs. The amount of solder that flows into the electrical contact is selectively controlled by the selected placement of the deformable segments.

Abstract translation: 为电路板提供电气接触。 销部分的每个腿部具有可沿着腿的方向膨胀或收缩的可变形部分，以减轻由相互连接的印刷电路板和/或板外部件的相对运动产生的应力。 可变形段具有相对于腿的方向相反方向突出的构件，使得段是对称的。 在一个实施例中，每个腿具有具有向外弯曲形状的可变形部分。 在另一个实施例中，每个腿具有矩形框架形状的可变形段。 可变形段限定至少一个开口，其中销部分的两个腿不重叠，这破坏了在腿之间的焊料的毛细管流动。 通过所选择的可变形段的放置来选择性地控制流入电触点的焊料的量。

公开(公告)号：US5816868A

公开(公告)日：1998-10-06

申请号：US600112

申请日：1996-02-12

Applicant: Janos Legrady ,  Ronald M. Fredriks

Inventor： Janos Legrady ,  Ronald M. Fredriks

IPC: H01R4/02 ,  H01R12/57 ,  H05K1/18 ,  H05K3/34

CPC classification number: H01R12/57 ,  H05K3/3426 ,  H01R4/02 ,  H05K2201/1084 ,  H05K2201/10916 ,  Y02P70/613 ,  Y10S439/94

Abstract: One and two piece surface mount pin constructions include excess solder receiving channels. In the one piece construction an elongate channel is provided through a tubular pin which is flared or swaged at the lower end to form a base. In the two piece construction a solid pin is provided at a lower end with a uniform cross section in the form of a regular polygon, such as a square, hexagon or octagon. The resulting edges are press-fit against an internal surface of a sleeve which is also swaged at a lower end to form a base. The spaces between the sleeve and the flat or convex surfaces on the captured end of the pin provide the solder-receiving channels. A bead or shoulder on the pins can provide a stop for a vacuum nozzle. When a flared upper lip is used for this purpose it can also serve as a reservoir or well to receive excess solder beyond the amount that can be received in the channels.

Abstract translation: 一个和两个表面安装针结构包括多余的焊料接收通道。 在单件式结构中，通过管状销提供细长通道，管状销在下端开口或模锻以形成底座。 在两件式的构造中，实心销设置在下端，其形状为均匀的横截面，如正方形，六边形或八边形。 所得到的边缘压合在套筒的内表面上，套筒的内表面也在下端锻造以形成底座。 套筒与捕获端的平面或凸面之间的空间提供焊料接收通道。 销上的珠或肩可以为真空喷嘴提供停止。 当为此目的使用扩口式上唇时，它也可用作储存器或井，以接收超过可在通道中接收的量的多余焊料。

公开(公告)号：US5730608A

公开(公告)日：1998-03-24

申请号：US395619

申请日：1995-02-28

Applicant: Janos Legrady

Inventor： Janos Legrady

IPC: H01R12/57 ,  H01R43/16 ,  H01R43/20 ,  H01R9/09

CPC classification number: H01R12/57 ,  H01R12/58 ,  H01R43/16 ,  H01R43/205 ,  H01R43/20 ,  Y10S439/94

Abstract: A surface mounted connector for surface mounting on a generally flat conductive surface of a printed circuit board includes a base which has a generally flat surface suitable for contact with an attachment to a conductive surface of the printed circuit board. An electrical contact, which may be in the form of a pin, post, IDC, test point, or receptacle, has at least one portion projecting from the base in a direction normal to the base. At least one bent intermediate connecting portion integrally connects the contact to the base. The contact, base and the bent intermediate connecting portions are all formed from a generally flat sheet of conductive material. A blank for the surface mounted connector, as well as a rolled strip of connectors is disclosed.

Abstract translation: 用于表面安装在印刷电路板的大致平坦的导电表面上的表面安装连接器包括具有大致平坦表面的基座，该基座适于与印刷电路板的导电表面的附件接触。 可以是销，柱，IDC，测试点或插座形式的电触点具有至少一个部分，从基座向垂直于基座的方向伸出。 至少一个弯曲的中间连接部分将接触件一体地连接到基座。 接触，基部和弯曲的中间连接部分都由大体平坦的导电材料片形成。 公开了一种用于表面安装连接器的坯件，以及轧制的连接器条。

公开(公告)号：US5695348A

公开(公告)日：1997-12-09

申请号：US395618

申请日：1995-02-28

Applicant: Janos Legrady

Inventor： Janos Legrady

IPC: H01R12/57 ,  H01R43/16 ,  H01R43/20 ,  H01R9/09

CPC classification number: H01R12/57 ,  H01R12/58 ,  H01R43/16 ,  H01R43/205 ,  H01R43/20 ,  Y10S439/94

Abstract: A surface mounted contact for surface mounting on a generally flat conductive surface of a printed circuit board includes a base which has a generally flat surface suitable for contact with an attachment to a conductive surface of the printed circuit board. An electrical contact, which may be in the form of a pin, post, IDC, test point, receptacle, or jumper has at least one portion projecting from the base in a direction normal to the base. At least one bent intermediate connecting portion integrally connects the contact to the base. The contact, base and the bent intermediate connecting portions are all formed from a generally flat sheet of conductive material. A blank for the surface mounted connector, as well as a rolled strip of connectors is disclosed.

Abstract translation: 用于表面安装在印刷电路板的大致平坦的导电表面上的表面安装的触点包括具有大致平坦的表面的基座，该基部适于与印刷电路板的导电表面的附件接触。 可以是销，柱，IDC，测试点，插座或跳线形式的电触点具有至少一个部分，该基部沿着与基座垂直的方向从基座伸出。 至少一个弯曲的中间连接部分将接触件一体地连接到基座。 接触，基部和弯曲的中间连接部分都由大体平坦的导电材料片形成。 公开了一种用于表面安装连接器的坯件，以及轧制的连接器条。

公开(公告)号：US5495669A

公开(公告)日：1996-03-05

申请号：US349975

申请日：1994-12-06

Applicant: Janos Legrady ,  William S. Searles

Inventor： Janos Legrady ,  William S. Searles

IPC: H01R4/02 ,  H01R43/02 ,  H01R43/16 ,  H01R43/00

CPC classification number: H01R4/028 ,  H01R43/0235 ,  H01R43/16 ,  Y10T29/4922 ,  Y10T29/49222 ,  Y10T29/49224

Abstract: A box contact is disclosed which is coated on the interior surface thereof proximate to the lower open end as well as on the upper ends of the mounting legs with a solder-resistant tape to prevent solder from wicking into and blocking the lower open end of the contact portion. The method of producing such anti-wicking box contacts is also described.

Abstract translation: 公开了一种盒接触件，其在其内表面上靠近下开口端以及安装腿的上端涂覆有耐焊胶带，以防止焊料芯吸并阻塞下端开口端 接触部分。 还描述了制造这种防吸芯盒触点的方法。