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1. WO2018125294 - CONNECTOR MITIGATING CROSSTALK FOR HIGH SPEED COMMUNICATION

Publication Number WO/2018/125294
Publication Date 05.07.2018
International Application No. PCT/US2017/047421
International Filing Date 17.08.2017
IPC
H01R 12/72 2011.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
12Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards (PCBs), flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
70Coupling devices
71for rigid printing circuits or like structures
72coupling with the edge of the rigid printed circuits or like structures
H01R 13/6471 2011.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/7087
646specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
6461Means for preventing cross-talk
6471by special arrangement of ground and signal conductors, e.g. GSGS
H01R 12/77 2011.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
12Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards (PCBs), flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
70Coupling devices
77for flexible printed circuits, flat or ribbon cables or like structures
CPC
G11B 33/122
GPHYSICS
11INFORMATION STORAGE
BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
33Constructional parts, details or accessories not provided for in the other groups of this subclass
12Disposition of constructional parts in the apparatus, e.g. of power supply, of modules
121the apparatus comprising a single recording/reproducing device
122Arrangements for providing electrical connections, e.g. connectors, cables, switches
H01R 12/7076
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
12Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
70Coupling devices
7076for connection between PCB and component, e.g. display
H01R 12/716
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
12Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
70Coupling devices
71for rigid printing circuits or like structures
712co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
716Coupling device provided on the PCB
H01R 12/728
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
12Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
70Coupling devices
71for rigid printing circuits or like structures
72coupling with the edge of the rigid printed circuits or like structures
722coupling devices mounted on the edge of the printed circuits
728Coupling devices without an insulating housing provided on the edge of the PCB
H01R 12/775
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
12Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCBs], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
70Coupling devices
77for flexible printed circuits, flat or ribbon cables or like structures
771Details
775Ground or shield arrangements
H01R 13/6461
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
13Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
646specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
6461Means for preventing cross-talk
Applicants
  • WESTERN DIGITAL TECHNOLOGIES, INC. [US]/[US]
Inventors
  • SOTOME, Akihiro
  • NAKAMURA, Satoshi
  • MABE, Masayuki
  • IMAI, Takayuki
Agents
  • VERSTEEG, Steven H.
Priority Data
15/390,56626.12.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CONNECTOR MITIGATING CROSSTALK FOR HIGH SPEED COMMUNICATION
(FR) CONNECTEUR ATTÉNUANT LA DIAPHONIE POUR UNE COMMUNICATION À HAUT DÉBIT
Abstract
(EN)
The present disclosure generally relates to a connector structure that prevents crosstalk in devices such as electronic and data storage devices. The connector structure is disposed in a different plane than the signal lines, but is connected to ground lines that are disposed in the same plane as the signal lines. The connector structure has a beam portion for each ground line. Additionally, there is a backbone portion that connects all of the beam portions. The beam portions are coupled to the ground lines by a ground bar. The ground bar can have a width that is equal to the width of the ground line. Additionally, the connection point between the ground line and the ground bar can be sloped, and the ground line and ground bar can be parallel to each other at the connection point. The connector structure prevents crosstalk between the signal lines.
(FR)
La présente invention concerne de manière générale une structure de connecteur qui empêche la diaphonie dans des dispositifs tels que des dispositifs électroniques et de stockage de données. La structure de connecteur est disposée dans un plan différent des lignes de signal, mais est connectée à des lignes de masse qui sont disposées dans le même plan que les lignes de signal. La structure de connecteur a une partie de poutre pour chaque ligne de masse. De plus, il y a une partie squelette qui relie toutes les parties de poutre. Les parties de poutre sont couplées aux lignes de masse par une barre de masse. La barre de masse peut avoir une largeur qui est égale à la largeur de la ligne de masse. En outre, le point de connexion entre la ligne de masse et la barre de masse peut être incliné, et la ligne de masse et la barre de masse peuvent être parallèles l'une à l'autre au niveau du point de connexion. La structure de connecteur empêche la diaphonie entre les lignes de signal.
Also published as
Latest bibliographic data on file with the International Bureau