Source: http://www.google.es/patents/US6716067?dq=flatulence
Timestamp: 2016-12-05 04:40:55
Document Index: 140943438

Matched Legal Cases: ['art. 8', 'art 1', 'art 1', 'art 1', 'art 2', 'art 2', 'art 2', 'art 1', 'art 1', 'art 1', 'art 1', 'art 1', 'art 1', 'art 1', 'art 1', 'art 2', 'art 2', 'art 2', 'art 2']

Patente US6716067 - Multi-connector for use in high-speed communication apparatus and method for ... - Google PatentesBúsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »Iniciar sesiónPatentesIn an electrical connector, a female terminal is inserted into a corresponding through-hole of a printed board, copper plating is divided into two copper plating parts having knife edge-like end portions, and land portion is also divided into two land parts having knife edge-like end portions. As a result,...http://www.google.es/patents/US6716067?utm_source=gb-gplus-sharePatente US6716067 - Multi-connector for use in high-speed communication apparatus and method for mounting the same multi-connector into printed board Búsqueda avanzada de patentesTry the new Google Patents, with machine-classified Google Scholar results, and Japanese and South Korean patents. Número de publicaciónUS6716067 B2Tipo de publicaciónConcesión Número de solicitudUS 10/315,038 Fecha de publicación6 Abr 2004 Fecha de presentación10 Dic 2002 Fecha de prioridad11 Dic 2001TarifaCaducadaTambién publicado comoUS20030109152 Número de publicación10315038, 315038, US 6716067 B2, US 6716067B2, US-B2-6716067, US6716067 B2, US6716067B2 InventoresYuichiro Murata Cesionario originalMitsubishi Denki Kabushiki KaishaExportar citaBiBTeX, EndNote, RefManCitas de patentes (10), Citada por (1), Clasificaciones (14), Eventos legales (5) Enlaces externos: USPTO, Cesión de USPTO, EspacenetMulti-connector for use in high-speed communication apparatus and method for mounting the same multi-connector into printed board
US 6716067 B2 Resumen
What is claimed is: 1. A multi-connector for high-speed communication apparatus, the multi-connector comprising:
a male connector including a plurality of terminals arranged in parallel, at intervals having a pitch, and fixed in a first connector housing; and a female connector, paired with the male connector, one of the male and female connectors including a plurality of terminals arranged in parallel at intervals having the pitch, and fixed in a second connector housing, wherein each of the terminals is divided into first and second terminal parts extending axially; the first and second terminal parts are electrically isolated from each other by an electrical insulator having a dielectric constant and a thickness; and each of the first and second terminal parts has knife edge-like end portions on opposite sides of the electrical insulator in each of terminal parts of at least one of the male and female connectors, the knife edge-like portions separating and electrically isolating parts of electrical conductors in holes in a printed circuit board and on the printed circuit board upon mounting of the connector including the plurality of terminals on the printed circuit board. 2. The multi-connector according to claim 1, wherein the electrical insulator has a width substantially equal to a distance between the two terminal parts when the electrical insulator is sandwiched between the two terminal parts.
the electrical insulator has a linear portion sandwiched between the two terminal parts and extending linearly; and the knife edge-like end portions are located at opposite ends of the linear portion. 4. The multi connector according to claim 1, wherein the first and second terminal parts extending axially are a signal terminal part and a ground terminal part, respectively.
the multi-connector including: a male connector including a plurality of terminals arranged in parallel at intervals having a pitch and fixed in a first connector housing; and a female connector paired with the male connector, one of the male and female connectors having a plurality of terminals arranged in parallel at intervals having the pitch and fixed in a connector housing, each terminal being divided into two terminal parts extending axially and isolated from each other by an electrical insulator having a dielectric constant and a thickness, knife edge-like end portions being located on opposite sides of the electrical insulator in each of the terminal parts of at least one of the male and female connectors, the printed board including: electrically conducting portions including an electrically conductive plating in through-holes in the printed board for connection to the multi-connector; pattern wiring portions; and land portions on a pattern wiring portion side and through which the electrically conducting portions are respectively connected to the pattern wiring portions, the method comprising: inserting the connector having the knife edge-like end portions on opposite sides of the electrical insulator into a corresponding one of the through-holes of the printed board; separating a corresponding one of the electrically conducting portions into a first electrically conducting part and a second electrically conducting part electrically isolated from the first electrically conducting part with the knife edge-like end portions; separating a corresponding one of the land portions into a first land part and a second land part electrically isolated from the first land part with the knife edge-like portions; and separating a corresponding one of the pattern wiring portions into a first pattern wiring part and a second pattern wiring part electrically isolated from the first pattern wiring part. 8. A method for mounting a multi connector for a high-speed communication apparatus into a printed board,
the multi-connector including: a male connector including a plurality of terminals arranged in parallel at intervals having a pitch and fixed in a connector housing; and a female connector paired with the male connector, one of the male and female connectors having a plurality of terminals arranged in parallel at intervals having the pitch and fixed in a connector housing, each terminal being divided into two terminal parts extending axially and isolated from each other by an electrical insulator having a dielectric constant and a thickness, the electrical insulator of each of the terminals of at least one of the connectors having a linear portion sandwiched between the two terminal parts and extending linearly, knife edge-shaped end portions being located at both ends of the linear portion, the printed board including: electrically conducting portions including an electrically conductive plating in each of through-holes in the printed board for connection to the multi-connector; pattern wiring portions; and land portions on a pattern wiring portion side and through which the electrically conducting portions are respectively connected to the pattern wiring portions, the method comprising: inserting each terminal having the knife edge-like end positions at opposite ends of the linear portion of the electrically insulator into a corresponding one of the through-holes of the printed board; separating a corresponding one of the electrically conducting portions into a first electrically conducting part and a second electrically conducting part electrically isolated from the first electrically conducting part with the linear portion; separating a corresponding one of the land portions into a first land part and a second land part electrically isolated from the first land part with the linear portion; and separating a corresponding one of the pattern wiring portions into a first pattern wiring part and a second pattern wiring part electrically isolated from the first pattern wiring part. Descripción
In FIG. 5A, each male terminal 1 has a signal terminal part 1 c, and a ground terminal part 1 b paired with the signal terminal part 1 c. In FIG. 5B, each female terminal 2 has a signal terminal part 2 c, and a ground terminal part 2 b paired with the signal terminal part 2 c. These male terminals are arranged at intervals of a predetermined pitch and fixed in a common connector housing 3. These female terminals are arranged at intervals of a predetermined pitch and fixed in a common connector housing 4. Thus, a multi-connector is constituted by the male and female connectors paired with each other. Each male terminal 1 (each female terminal 2) is divided into two terminal parts extending axially, that is, a signal terminal part 1 c (2 c) and a ground terminal part 1 b (2 b) so that impedance matching between the terminal parts is perfect. The signal terminal part 1 c (2 c) and the ground terminal part 1 b (2 b) are isolated from each other by an electrical insulator 1 a (2 a) having a predetermined dielectric constant and a predetermined thickness to form a predetermined value of impedance between the signal terminal part 1 c (2 c) and the ground signal part 1 b (2 b). For example, an electrical insulator 0.5 mm thick is used to form impedance of 50Ω between the signal terminal part 1 c (2 c) and the ground signal part 1 b (2 b). Further, as shown in FIG. 5C which is a bottom view of main part of the female connector depicted in FIG. 5B, the electrical insulator 2 a of the female terminal 2 has a width substantially equal to the distance between the signal terminal part 2 c and the ground terminal part 2 b. In a high-speed communication apparatus, a multi-connector constituted by a pair of male and female connectors is used for signal connection to a printed board. For example, as shown in FIG. 6A which is a sectional view showing connection between the connector and the printed board, and FIG. 6B which is a bottom view of FIG. 6A, the female terminal 2 of the multi-connector is connected into the printed board 6. In FIGS. 6A and 6B, the signal terminal part 2 c and the ground terminal part 2 b as electric pins are connected into through-holes 6 a and 6 b, respectively, in the printed board 6. A copper plating 7 a (7 b), for example, 1 μm thick is applied to the inner circumference of each through-hole 6 a (6 b). A land portion 8 a (8 b) connected to the copper plating 7 a (7 b) is provided on the pattern wiring side of the printed board 6. That is, the copper plating 7 a (7 b) is connected to a copper pattern 9 a (9 b), for example, 12 μm thick through the copper portion 8 a (8 b).
Citas de patentes Patente citada Fecha de presentación Fecha de publicación Solicitante TítuloUS4592606 *20 Sep 19843 Jun 1986Zenith Electronics CorporationBreakaway jumper edge connectorUS4689023 *27 Ago 198525 Ago 1987The Superior Electric CompanyProgrammable electrical connectorUS5112230 *11 Jul 199112 May 1992Motorola, Inc.Reconfigurable substrate for electric circuit connectionsUS5299939 *5 Mar 19925 Abr 1994International Business Machines CorporationSpring array connectorUS5387126 *16 Ago 19937 Feb 1995Motorola, Inc.Configurable circuit substrateUS5634821 *5 Jun 19953 Jun 1997Crane, Jr.; Stanford W.High-density electrical interconnect systemUS5641309 *6 Jun 199524 Jun 1997Crane, Jr.; Stanford W.High-density electrical interconnect systemJPH0562736A Título no disponibleJPH01197977A Título no disponibleJPH11251005A Título no disponible* Citada por examinador Citada por Patente citante Fecha de presentación Fecha de publicación Solicitante TítuloUS7892038 *6 May 201022 Feb 2011Hitachi Cable, Ltd.Connector having a connecting member for connecting the terminals of two mating connectors stacked together with an isolation member in-between* Citada por examinadorClasificaciones Clasificación de EE.UU.439/660, 439/516 Clasificación internacionalH01R13/658, H01R12/34, H05K3/30, H05K3/40 Clasificación cooperativaH01R23/688, H05K3/403, H01R12/58, H01R12/716, H05K2201/09645, H05K3/308 Clasificación europeaH01R12/58, H05K3/30D2Eventos legales FechaCódigoEventoDescripción10 Dic 2002ASAssignmentOwner name: MITSUBISHI DENKI KABUSHIKI KAISHA, JAPANFree format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:MURATA, YUICHIRO;REEL/FRAME:013559/0665Effective date: 2002120614 Sep 2007FPAYFee paymentYear of fee payment: 421 Nov 2011REMIMaintenance fee reminder mailed6 Abr 2012LAPSLapse for failure to pay maintenance fees29 May 2012FPExpired due to failure to pay maintenance feeEffective date: 20120406GirarImagen originalPágina principal de Google - Sitemap - Descargas masivas de USPTO - Política de privacidad - Condiciones de servicio - Acerca de Google Patentes - Enviar sugerenciasDatos proporcionados por IFI CLAIMS Patent Services