Shield With Divider Wall Separating Contacts (includes Wall Formed By Ground Contacts) Patents (Class 439/607.08)
-
Publication number: 20120202380Abstract: The invention relates to a plug-in connection having shielding, in particular a multi-pin, multi-row plug-in connection comprising a male multipoint connector and a female multipoint connector, the plug-in connection comprising signal contacts, which are arranged in a contact pattern of differential pairs and which form a contact group together with an L-shaped shielding element that surrounds the signal contacts, the contact groups being arranged in rows and columns and adjacent contact groups in adjacent columns being offset from each other by a specifiable length dimension in the longitudinal direction of the columns, the plug-in connection being characterized in that the specified length dimension corresponds to approximately half the distance of two adjacent contact groups in a column.Type: ApplicationFiled: September 8, 2010Publication date: August 9, 2012Applicant: ERNI ELECTRONICS GMBHInventor: Juergen Lappoehn
-
Patent number: 8226438Abstract: A midplane has a first side to which contact ends of a first differential connector are connected and a second side opposite the first side to which contact ends of a second differential connector are connected. The midplane includes a plurality of vias extending from the first side to the second side, with the vias providing first signal launches on the first side and second signal launches on the second side. The first signal launches are provided in a plurality of rows, with each row having first signal launches along a first line and first signal launches along a second line substantially parallel to the first line. The second signal launches are provided in a plurality of columns, with each column having second signal launches along a third line and second signal launches along a fourth line substantially parallel to the third line.Type: GrantFiled: May 28, 2010Date of Patent: July 24, 2012Assignee: Amphenol CorporationInventors: Thomas S. Cohen, Marc B. Cartier, Jr., Mark W. Gailus
-
Patent number: 8172615Abstract: An electrical connector is provided for electrically connecting an electronic module to an electrical component. The electrical connector includes an insulator having a module side and an opposite component side. The insulator is configured to extend between the electronic module and the electrical component such that the module side faces the electronic module and the component side faces the electrical component. Electrical contacts are held by the insulator. The electrical contacts include mating segments arranged in an array along the module side of the insulator. The mating segments are configured to mate with mating contacts of the electronic module. The electrical connector further includes a shield having a body that is at least partially electrically conductive. The body of the shield is mounted on the insulator such that the body covers at least a portion of the module side of the insulator. The body of the shield includes an opening defined by at least one interior wall of the body.Type: GrantFiled: February 4, 2011Date of Patent: May 8, 2012Assignee: Tyco Electronics CorporationInventor: Jeffery Walter Mason
-
Patent number: 8167651Abstract: High-speed backplane connectors systems for mounting a substrate that are capable of operating at speeds of up to at least 25 Gbps, while in some implementations also providing pin densities of at least 50 pairs of electrical connectors per inch are disclosed. Implementations of the high-speed connector systems may provide ground shields and/or ground structures that substantially encapsulate electrical connector pairs, which may be differential electrical connector pairs, in a three-dimensional manner throughout a backplane footprint, a backplane connector, and a daughtercard footprint. These encapsulating ground shields and/or ground structures prevent undesirable propagation of non-traverse, longitudinal, and higher-order modes when the high-speed backplane connector systems operates at frequencies up to at least 30 GHz.Type: GrantFiled: May 29, 2009Date of Patent: May 1, 2012Assignee: Tyco Electronics CorporationInventors: Douglas W. Glover, David W. Helster, Timothy R. Minnick, Chad W. Morgan, Evan C. Wickes
-
Publication number: 20120045935Abstract: An electrical connector includes a shielding cage, an insulative housing disposed within the shielding cage, at least two rows of terminals secured in the insulative housing and a metal sheet embedded in the insulative housing and disposed between the rows of terminals. An insulative housing defines a mating face and a mounting face perpendicular to the mating face. The metal sheet extends from the mating face to the mounting face and comprises at least one tail extending beyond the mounting face.Type: ApplicationFiled: August 23, 2010Publication date: February 23, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: George Huanyi Zhang, An-Jen Yang, Gustavo F. Duenas
-
Publication number: 20110230096Abstract: An improved open pin field connector is provided for enhanced performance when carrying high speed signals by selective application of one or more techniques for controlling electrical performance parameters. Lossy material may be positioned adjacent to conductive elements of the connector so as to reduce resonance in pairs of conductive elements and/or to provide a desired characteristic impedance for pairs of differential signal conductors. The lossy material may be shaped and positioned to avoid capacitive coupling that might otherwise increase cross talk. In a right angle connector, the lossy material may have a step-wise increase in thickness to provide comparable loss along longer and shorter conductive elements. Conductive elements may be shaped to balance performance characteristics of pairs selected to carry differential signals regardless of orientation along a row or column.Type: ApplicationFiled: February 24, 2011Publication date: September 22, 2011Applicant: Amphenol CorporationInventors: Prescott B. Atkinson, Mark W. Gailus, Mark G. Hanrahan
-
Patent number: 8007322Abstract: A connector component formed of an insulating material includes a contact member to which a plug side contact member is fitted to establish electrical conduction between the contact member and the plug side contact member. The connector component includes a plurality of openings which are formed in the connector component to penetrate the connector component, a plurality of contacts of the plug side contact member being inserted in the plurality of openings, each opening having an I-shaped cross section.Type: GrantFiled: July 2, 2010Date of Patent: August 30, 2011Assignee: Fujitsu Component LimitedInventors: Takeshi Okuyama, Satoshi Moriyama, Kiyoshi Sato
-
Patent number: 7963806Abstract: An electrical connector assembly includes a header connector and a mateable receptacle connector. The header connector includes a number of header contacts each including a contacting section. The receptacle connector includes a mating face and a number of receptacle contacts extending beyond the mating face. The receptacle contacts include a first contact part having a connecting portion, a first arm extending from a front end of the connecting portion along a first direction and a second arm extending from a rear end of the connecting portion along a second direction opposite to the first direction. The first and the second arms are aligned with each other and are configured to engage a common side of the contacting section in the header connector.Type: GrantFiled: March 19, 2010Date of Patent: June 21, 2011Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Richard Scott Kline, Howard Wallace Andrews
-
Patent number: 7914328Abstract: A shielded connector which makes a shell unnecessary while ensuring a shielding function. A housing holds a housing plurality of contacts each including a contact portion brought into contact with an associated one of contact portions of a plurality of mating contacts. The connector is provided with a shield member including a shield plate body which partitions the contact portions of the contacts into two groups, a first spring portion which is brought into contact with an inner wall surface of a shell of a mating connector, and a second spring portion which is brought into contact with the inner wall surface of the shell.Type: GrantFiled: May 6, 2010Date of Patent: March 29, 2011Assignee: Japan Aviation Electronics Industry, LimitedInventors: Yukitaka Tanaka, Chikara Kawamura
-
Patent number: 7896697Abstract: A screen (60) for reducing the electromagnetic coupling between a first and a second adjacent pair (62, 64) of electrical connectors (52), which are arranged in a row of pairs of electrical connectors (52) in a connector block (10), contains a first electrically conducting surface (66) which is shaped for arrangement between the first and the second adjacent pair (62, 64) of electrical connectors (52); and two electrically conducting surfaces (68, 70) spaced apart, which are electrically coupled with corresponding sections of the first electrically conducting surface (66) and which stand up from these sections in the transverse direction, in a common direction, and form a three-sided screen for a pair of electrical connectors (52).Type: GrantFiled: July 18, 2007Date of Patent: March 1, 2011Assignee: ADC GmbHInventor: Wayne William Dennes
-
Patent number: 7878853Abstract: A high speed connector with reduced crosstalk utilizes individual connector support frames that are assembled together to form a block of connector units. Each such unit supports a column of conductive terminals in two spaced-apart columns. The columns have differential signal terminal pairs separated from each other by larger intervening ground shields that serve as ground terminals. The ground shields are arranged in alternating fashion within the pair of columns and they are closely spaced together so as to face a differential signal terminal pair. The support frames support the ground and signal terminals utilizing radial spokes in which the spokes take the form of ribs that extend along the inner surfaces of one of the connector halves and define V-shaped air channels.Type: GrantFiled: June 20, 2008Date of Patent: February 1, 2011Assignee: Molex IncorporatedInventors: Peerouz Amleshi, John Laurx
-
Patent number: 7867031Abstract: A high speed connector with reduced crosstalk utilizes individual connector support frames that are assembled together to form a block of connector units. Each such unit supports a column of conductive terminals in two spaced-apart columns. The columns have differential signal terminal pairs separated from each other by larger intervening ground shields that serve as ground terminals. The ground shields are arranged in alternating fashion within the pair of columns and they are closely spaced together so as to define within the pair of columns, a serpentine pattern of ground shields that cooperate to act as a single “pseudo” shield within each pair of columns.Type: GrantFiled: June 20, 2008Date of Patent: January 11, 2011Assignee: Molex IncorporatedInventors: Peerouz Amleshi, John Laurx
-
Publication number: 20110003509Abstract: An electrical connector with electrically lossy materials bridging ground members. The lossy conductive members may be formed by filling a settable binder with conductive particles, allowing the partially conductive members to be formed through an insert molding process. Connectors assembled from wafers that contain signal conductors held within an insulative housing may incorporate lossy conductive members by having filled thermal plastic molded onto the insulatative housing. The lossy conductive members may be used in conjunction with magnetically lossy materials. The lossy conductive members reduce ground system do resonance within the connector, thereby increasing the high frequency performance of the connector.Type: ApplicationFiled: July 2, 2010Publication date: January 6, 2011Inventor: Mark W. GAILUS
-
Patent number: 7837505Abstract: Connector systems include electrical connectors orthogonally connected to each other through shared through-holes in a midplane. An orthogonal vertical connector includes jogged contacts to offset for or equalize the different length contacts in the right-angle connector to which the vertical connector is connected. A first contact in the right angle connector may mate with a first contact in the vertical connector. A second contact in the right angle connector may mate with a second contact in the vertical connector. The first contact in the right angle connector may be greater in length than the adjacent second contact of the right angle connector. Thus, the second contact of the vertical connector may be jogged by the distance to increase the length of the second contact by the distance.Type: GrantFiled: January 16, 2009Date of Patent: November 23, 2010Assignee: FCI Americas Technology LLCInventors: Steven E. Minich, Danny L. C. Morlion
-
Publication number: 20100291798Abstract: A connector with a structure having a tip of a body holding a first contact set is located in an opening formed by a shell member including a shell and a shield cover. A tip of a body holding a second contact set is located in an opening formed by the shell member, and a plurality of receptacles are integrated, a shield plate is placed between the first contact set and the second contact set in parallel with a direction orthogonal to the longitudinal direction of contacts in the two contact sets to reduce crosstalk between the plurality of receptacles.Type: ApplicationFiled: April 29, 2010Publication date: November 18, 2010Applicant: Hosiden CorporationInventors: Hayato Kondo, Yutaka Masumoto
-
Patent number: 7798852Abstract: A high speed connector with reduced crosstalk utilizes individual connector support frames that are assembled together to form a block of connector units in a vertical arrangement. Each such unit supports an array of conductive terminals that are arranged in two spaced-apart rows. The rows have differential signal terminal pairs separated from each other by larger intervening ground shields that serve as ground terminals. The ground shields are arranged in alternating fashion within each row of terminals and they are closely spaced together so as to define within the rows of each connector unit, a horizontal serpentine pattern of ground shields that cooperate to act as a single “pseudo” shield within each pair of terminal rows.Type: GrantFiled: June 20, 2008Date of Patent: September 21, 2010Assignee: Molex IncorporatedInventors: John Laurx, Peerouz Amleshi
-
Patent number: 7775802Abstract: High-speed backplane connectors systems for mounting a substrate that are capable of operating at speeds of up to at least 25 Gbps, while in some implementations also providing pin densities of at least 50 pairs of electrical connectors per inch are disclosed. Implementations of the high-speed connector systems may provide ground shields and/or other ground structures that substantially encapsulate electrical connector pairs, which may be differential electrical connector pairs, in a three-dimensional manner throughout a backplane footprint, a backplane connector, and a daughtercard footprint. These encapsulating ground shields and/or ground structures prevent undesirable propagation of non-traverse, longitudinal, and higher-order modes when the high-speed backplane connector systems operates at frequencies up to at least 30 GHz.Type: GrantFiled: May 29, 2009Date of Patent: August 17, 2010Assignee: Tyco Electronics CorporationInventors: George R. Defibaugh, James L. Fedder, Douglas W. Glover, David W. Helster, John E. Knaub, Timothy R. Minnick, Chad W. Morgan, Alex M. Sharf, Lynn R. Sipe, Evan C. Wickes
-
Patent number: 7753730Abstract: An electrical contact assembly holder includes a body having a cable interface. A contact holder is attached to the body on a side opposite from the cable interface and is provided with a plurality of contacts arranged in rows. Each of the contacts has a base that secures the contact to the contact holder. At least one electrically conductive plate is disposed inside the body and extends substantially parallel to the contacts from the cable interface to the base of the contacts. The electrically conductive plate is electrically connected to the contacts and has recesses that receive the contacts to separate the rows of the contacts. A resilient tab extends from the electrically conductive plate to an outside of the electrical contact assembly holder. The resilient tab is electrically conductive and is configured to engage a shielding shell of a connector that receives the electrical contact assembly holder.Type: GrantFiled: March 13, 2008Date of Patent: July 13, 2010Assignee: Tyco Electronics France SASInventors: Miguel Furio, Jeremy Dreux
-
Patent number: 7744414Abstract: An electrical connector system includes a header and a carrier assembly attachable with the header. The header includes a leading end having a plurality of signal pins that are insertable into an electronic device and a stripline ground plate extending from the leading end toward a mating end. The carrier assembly is coupleable with the mating end of the header and includes a plurality of termination devices. Each termination device includes a cable terminated to a contact that electrically couples with one of the signal pins of the header, an insulator disposed around the contact, and a tubular shield disposed around the insulator. When the carrier assembly is connected to the header, the tubular shield contacts the stripline ground plate to commonly ground each signal pin/contact connection within the electrical connector system.Type: GrantFiled: July 8, 2008Date of Patent: June 29, 2010Assignee: 3M Innovative Properties CompanyInventors: Richard J. Scherer, Joseph N. Castiglione, Abhay R. Joshi
-
Patent number: 7736159Abstract: A pluggable connector that includes a housing having an inner surface that defines a housing cavity. The housing cavity extends along a central axis to an opening of the housing cavity. The opening is sized and shaped to mate with a mating connector moving along the central axis. The connector also includes a plug insert that is positioned within the housing cavity. The plug insert extends along the central axis and forms contact cavities therein that extend parallel to the central axis. The plug insert has an outer surface that is separated from the inner surface of the housing by a spacing. The connector also includes differential pairs. Each differential pair has two mating contacts that extend parallel to each other along a contact plane of the differential pair and within corresponding contact cavities. The contact planes of at least two adjacent differential pairs are perpendicular to one another.Type: GrantFiled: April 7, 2009Date of Patent: June 15, 2010Assignee: Tyco Electronics CorporationInventors: Robert Peter Effinger, III, Megha Shanbhag, Brian Williams
-
Patent number: 7722399Abstract: A connector system including a header connector with a header body having an internal surface and an external surface. A plurality of first openings and a plurality of second openings extend from the internal surface to the external surface of the header body. A plurality of signal pins are inserted into the plurality of first openings to form an array of pin contacts extending from the internal surface of the header body. A plurality of shield blades are inserted into the plurality of second openings. Each of the plurality of shield blades has at a first end thereof a generally right angle shielding portion configured to be disposed adjacent to a corresponding signal pin. The first ends of the plurality of shield blades are substantially coplanar with the internal surface of the header body.Type: GrantFiled: February 27, 2009Date of Patent: May 25, 2010Assignee: 3M Innovative Properties CompanyInventors: Richard J. Scherer, Kevin R. Meredith, Johannes P. M. Kusters, Jerome P. Dattilo
-
Publication number: 20100087095Abstract: The present invention relates to methods and systems for minimizing alien crosstalk between connectors. Specifically, the methods and systems relate to isolation and compensation techniques for minimizing alien crosstalk between connectors for use with high-speed data cabling. A frame can be configured to receive a number of connectors. Shield structures may be positioned to isolate at least a subset of the connectors from one another. The connectors can be positioned to move at least a subset of the connectors away from alignment with a common plane. A signal compensator may be configured to adjust a data signal to compensate for alien crosstalk. The connectors are configured to efficiently and accurately propagate high-speed data signals by, among other functions, minimizing alien crosstalk.Type: ApplicationFiled: September 29, 2009Publication date: April 8, 2010Applicant: ADC TELECOMMUNICATIONS, INC.Inventors: Bernard Hammond, JR., Robert Kenny, David Yanish, Damon Debenedictis, Lyle Stahle, Timothy Takala, Terrence Ward
-
Publication number: 20100081331Abstract: The electrical card connector (100) has a card receiving space for receiving an electrical card includes an insulative housing (10), a plurality of terminals (20) received in the insulative housing, a metallic shell (30) covered on the insulative housing, and an ejector (50) attached to a lateral side of insulative housing. The insulative housing is disposed on front section of the metallic shell. The ejector includes a base seat (51), a slider (53), a spring (52) and a cam follower (54). The slider is able to slide along a card inserting/ejecting direction. A metallic sheet (514) is assembled to the base seat. The base seat and the metallic sheet form a slot (515), the metallic sheet acts as a bottom wall and one lateral side wall of the slot.Type: ApplicationFiled: September 30, 2009Publication date: April 1, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: ZHI-JIAN CHEN
-
Patent number: 7682192Abstract: An electrical coupler includes a connector receptacle having multiple modules. The modules each include a pair of signal conductors and a ground plane or shield, held together by a dielectric module body. The shields are between the pairs of conductors in adjacent modules, and provide electrical shielding between the pairs of signal contacts of different modules. The signal conductors and the shields may be coupled to a board, such as a circuit board. The receptacle may be an angled receptacle, such as a right angle receptacle. The signal conductors of each pair in the receptacle may have a predetermined amount of skew, having different effective electrical lengths. This may allow signal paths through the receptacle and the board to have a combined electrical path that is substantially the same for the signal conductor pair of one of the modules.Type: GrantFiled: December 4, 2008Date of Patent: March 23, 2010Assignee: Ohio Associated Enterprises, LLCInventors: John F. Sawdy, Larry M. Crofoot, John T. Venaleck
-
Publication number: 20100035470Abstract: An electrical connector (300) includes a number of wafers (30) and each wafer including an insulative housing (31) and a number of contacts (32). The housing defines a mating surface (311) and a mounting surface (312), and a plurality of passages (313) concaved from the mounting surface. The housing has a platform (314) formed in each passage and two cavities (315) defined on opposite sides of the platform. The platform has a pair of protruding portions (316) disposed above the cavities respectively. Each cavity has an opening (317) defined in the mounting surface. The contacts are received in the passages of the insulative housing. Each contact includes a receptacle (321) formed with a pair of legs (324). Each leg has a preloaded portion (325). The preloaded portion is insertable into the cavity via the opening along a mounting direction perpendicular to the mounting surface while spreading out the legs.Type: ApplicationFiled: July 30, 2009Publication date: February 11, 2010Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: HONG-TAO LIU, CHIH-MING CHIEN
-
Publication number: 20100022130Abstract: An electrical connector includes a header connector and a socket connector configured to mate with the header connector. The header connector includes a plurality of signal pins and may include a plurality of shield blades. The socket connector includes a plurality of conductive paths, each conductive path being coupled to a signal contact, and may include a plurality of first shields. The plurality of signal pins and the plurality of conductive paths and signal contacts are configured to form a plurality of transmission lines. The plurality of shield blades or the plurality of first shields are configured to be electrically grounded and provide interrupted shielding of the plurality of transmission lines when the header connector and the socket connector are in a mated configuration.Type: ApplicationFiled: December 12, 2008Publication date: January 28, 2010Inventors: Alexander W. Barr, William J. Lee, Charles F. Staley
-
Publication number: 20090298337Abstract: A differential connector has a plurality of rows. Each row includes a plurality of signal conductors provided as differential pairs. Each signal conductor has a first contact end connectable to a printed circuit board, a second contact end, and an intermediate portion having a first width. For each differential pair, one first contact end lies along a first line parallel to the plurality of rows and the other first contact end lies along a second line parallel to and spaced from the first line. The differential connector further includes a plurality of ground conductors, with each ground conductor corresponding to a differential pair. Each ground conductor has a first contact end connectable to the printed circuit board, a second contact end, and an intermediate portion having a second width that is at least twice the first width.Type: ApplicationFiled: June 3, 2009Publication date: December 3, 2009Inventors: Thomas S. Cohen, Mark W. Gailus, John R. Durham
-
Patent number: 7604502Abstract: An electrical connector (1) includes an insulative base (10) and a number of shielding plates retained in the insulative base. The shielding plates include a number of first and second shielding plates (30, 40) arranged in parallel arrangement. Each first shielding plate extends along a first direction and includes a number of tail portions (33) for attaching to a printed circuit board. Each second shielding plate extends along the first direction and is disposed adjacent to the first shielding plate. The second shielding plate includes a number of connecting portions (43) connected to the adjacent first shielding plate. A number of columns of pins (20) are received in the insulative base. Each column of pins arranges along the first direction and is disposed between the first shielding plate and the second shielding plate.Type: GrantFiled: December 11, 2008Date of Patent: October 20, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Feng Pan