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1. WO1996034428 - COAXIAL CABLE TAP

Publication Number WO/1996/034428
Publication Date 31.10.1996
International Application No. PCT/US1996/005674
International Filing Date 23.04.1996
Chapter 2 Demand Filed 23.09.1996
IPC
H01R 24/42 2011.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
24Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
38having concentrically or coaxially arranged contacts
40specially adapted for high frequency
42comprising impedance matching means or electrical components, e.g. filters or switches
H01R 9/05 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
9Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
03Connectors arranged to contact a plurality of the conductors of a multiconductor cable
05for coaxial cables
H02G 15/08 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
15Cable fittings
08Cable junctions
H04B 5/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
H04H 20/76 2008.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
HBROADCAST COMMUNICATION
20Arrangements for broadcast or for distribution combined with broadcast
65Arrangements characterised by transmission systems for broadcast
76Wired systems
CPC
H01R 2103/00
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
2103Two poles
H01R 24/42
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
24Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
38having concentrically or coaxially arranged contacts
40specially adapted for high frequency
42comprising impedance matching means or electrical components, e.g. filters or switches
H01R 9/0509
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
9Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
03Connectors arranged to contact a plurality of the conductors of a multiconductor cable ; , e.g. tapping connections
05for coaxial cables
0509Tapping connections
H02G 15/085
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
15Cable fittings
08Cable junctions
085for coaxial cables or hollow conductors
H04B 5/0012
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
0012using capacitive coupling
H04B 5/0018
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
5Near-field transmission systems, e.g. inductive loop type
0018using leaky or radiating cables, e.g. leaky coaxial cables or power lines for inductive transmission
Applicants
  • RAYCHEM CORPORATION [US]/[US]
Inventors
  • SHIMIRAK, Gerald, L.
  • VAIL, Philip
  • GLIGA, Alexandru, S.
  • SHEN, Nelson, M.
Agents
  • BERTRAM, Bruce, M.
Priority Data
08/427,52724.04.1995US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COAXIAL CABLE TAP
(FR) PRISE DE DISTRIBUTION POUR CABLE COAXIAL
Abstract
(EN)
A method of forming a tap into an intermediate point on a continuous coaxial cable comprising an inner conductor, a dielectric surrounding the inner conductor, and an outer conductor surrounding the dielectric. The method comprising the steps of: forming an opening in the outer conductor of the coaxial cable (1000); forming a cavity in the dielectric under the opening; and mounting a tap insert (20) to the coaxial cable, the tap insert comprising a signal chip (22), so that the signal chip (22) is located in the cavity adjacent to the inner conductor of the coaxial cable, and can extract or insert or both a signal from the inner conductor. The tap assembly comprising a tap housing (100) and a tap insert (20). The coaxial cable tap housing (100) comprising; a first end portion; a second end portion; an intermediate portion having a recess (14); means for fixing the housing around an intermediate point on a continuous coaxial cable; an alignment element (12) having a known spatial relationship with the recess (14); and means for mounting a tap insert to the recess (14). The tap insert (20), comprising: a tap faceplate (21) comprising: an inner face, an outer face, means for mounting the tap faceplate (21) to a cable tap housing (100), and means for environmentally and electromagnetically sealing the tap faceplate (21) to the cable tap housing (100); a signal chip (22) mounted on the inner face of the tap faceplate; and means for providing RF input and/or output, said means mounted on the outer face of the tap faceplate (21).
(FR)
Procédé de formation d'une prise de distribution en un point intermédiaire sur un câble coaxial comprenant un conducteur interne entouré d'un diélectrique et un conducteur externe entourant le diélectrique. Le procédé consiste à former une ouverture dans le conducteur externe du câble coaxial (1000); à former une cavité dans le diélectrique, au-dessous de l'ouverture; à monter une pièce rapportée (20) de prise de distribution sur le câble coaxial, pièce rapportée comprenant une puce de traitement des signaux (22) placée dans la cavité adjacente au conducteur interne du câble coaxial, et pouvant extraire ou insérer un signal provenant du conducteur interne ou les deux. L'ensemble prise de distribution comprend un boîtier (100) et une pièce rapportée (20), ledit boîtier (100) comprenant: une première partie d'extrémité, une seconde partie d'extrémité, une partie intermédiaire dotée d'un évidement (14), un moyen de fixation du boîtier autour d'un point intermédiaire sur un câble coaxial continu, un élément d'alignement (12) en relation spatiale connue avec l'évidement (14) et un moyen permettant le montage d'une pièce rapporté de prise de distribution dans l'évidement (14). La pièce rapportée (20) comporte: une plaque frontale (21) présentant une face interne, une face externe, un moyen permettant de la (21) monter sur un boîtier (100) de prise de distribution de câble, et un moyen permettant de l'isoler par rapport à l'extérieur et électromagnétiquement par rapport au boîtier (100); une puce de traitement des signaux (22) montée sur la face interne de la plaque frontale, et un moyen de production d'une entrée et/ou sortie RF monté sur la face externe de la plaque frontale (21).
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