Connection device for local area network
First Claim
Patent Images
1. A local area network connection device, comprising:
- two connection units (15A, 15B); and
a compensation circuit (16) provided with connection points (1B-8B, 1C-8C) for contacts (1A-8A) of said connection units (15A, 15B) and conductive tracks (1D-8D) for connecting said connection points two-by-two,said circuit (16) including capacitive coupling means between at least a first of said conductive tracks (3D, 4D;
4D′
;
4D″
;
4D′
″
) and a second of said conductive tracks (5D, 6D;
6D′
;
6D″
;
6D′
″
),wherein said capacitive coupling means include a conductive element (36, 37, 40, 41;
36′
, 51;
55;
63) electrically insulated from said first track (3D, 4D;
4D′
;
4D″
;
4D′
″
) and said second track (5D, 6D;
6D′
;
6D″
;
6D′
″
), andwherein said capacitive coupling means further include a surface (49;
66) including a first portion facing, through a dielectric (35;
35′
, 39′
;
39″
;
35′
″
), a first surface with a same orientation of a section of the first track, and a second portion facing, through said dielectric (35;
35′
;
39′
;
39″
;
35′
″
), a second surface with a same orientation of a section of the second track.
1 Assignment
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Accused Products
Abstract
This device includes two connection units and a compensation circuit provided with tracks (4D, 6D) for connecting these units and with capacitive coupling between at least two of the tracks, including a conductor element (36) exhibiting a surface (49) including a portion opposite a surface of a section of a first of the tracks (4D) and another opposite a section of the second of the tracks (6D) with the conductor element (36) which is electrically insulated from the two tracks (4D, 6D).
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Citations
20 Claims
-
1. A local area network connection device, comprising:
-
two connection units (15A, 15B); and a compensation circuit (16) provided with connection points (1B-8B, 1C-8C) for contacts (1A-8A) of said connection units (15A, 15B) and conductive tracks (1D-8D) for connecting said connection points two-by-two, said circuit (16) including capacitive coupling means between at least a first of said conductive tracks (3D, 4D;
4D′
;
4D″
;
4D′
″
) and a second of said conductive tracks (5D, 6D;
6D′
;
6D″
;
6D′
″
),wherein said capacitive coupling means include a conductive element (36, 37, 40, 41;
36′
, 51;
55;
63) electrically insulated from said first track (3D, 4D;
4D′
;
4D″
;
4D′
″
) and said second track (5D, 6D;
6D′
;
6D″
;
6D′
″
), andwherein said capacitive coupling means further include a surface (49;
66) including a first portion facing, through a dielectric (35;
35′
, 39′
;
39″
;
35′
″
), a first surface with a same orientation of a section of the first track, and a second portion facing, through said dielectric (35;
35′
;
39′
;
39″
;
35′
″
), a second surface with a same orientation of a section of the second track. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification
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- Resources
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Current AssigneeLegrand France SA (Legrand SA), Legrand Snc (Legrand SA)
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Original AssigneeLegrand France SA (Legrand SA), Legrand Snc (Legrand SA)
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InventorsLaroche, Vincent
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Primary Examiner(s)Zarroli; Michael C
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Application NumberUS12/444,853Publication NumberTime in Patent Office1,264 DaysField of Search43962021-62025, 439/676, 439/638, 439/76.1US Class Current439/620.22CPC Class CodesH01R 13/6464 by adding capacitive elementsH01R 13/6467 by cross-over of signal con...H01R 13/6625 with capacitive componentH01R 24/64 for high frequency, e.g. RJ 45H01R 31/06 Intermediate parts for link...H05K 1/0228 Compensation of cross-talk ...H05K 1/0393 Flexible materials H05K1/03...H05K 1/162 incorporating printed capac...
