US6450837B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector having surge suppressing device
Assignee: Hon Hai Precision Industry Co Ltd
•
Filing: 2001-10-29
•
Granted: 2002-09-17
•
Expires: 2021-10-29
Abstract
Abstract An electrical connector includes an insulative housing ( 1 ) receiving a plurality of terminals ( 24, 25 ) therein, a shield ( 3 ) enclosing the insulative housing for engaging with a grounded chassis ( 5 ), and a surge suppressing device ( 28 ) received in the insulative housing. The surge suppressing device includes a dielectric substrate ( 21 ) with interconnected surge suppressing circuitry and conductive signal traces ( 215 ) provided on respective opposite major sides thereof, and a grounding clip ( 23 ) mounted on the dielectric substrate and contacting with an inner surface of the shield. The terminals are electrically connected with the conductive signal traces.
Inventors
- 👤 David F. Givens
- 👤 Leonard K. Espenshade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:58
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/665; H01R13/6666; H01R13/648; H01R13/658; H01R13/6591; H01R13/6594; H01R13/6581; H01R13/6582; H01R13/73; H01R13/74; H01R2201/00; H01R2201/16; H01R24/00; H01R24/60; H01R24/62; H01R24/64; H01R4/00; H01R4/58; H01R4/64; H05; H05K; H05K1/00; H05K1/02; H05K1/0213; H05K1/0254; H05K1/14; H05K1/141
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
162 words
An electrical connector mounted on a grounded printed circuit board, comprising: an insulative housing; a dielectric substrate received in the insulative housing and provided with conductive signal traces and a surge suppressing circuitry on respective opposite major sides thereof, the conductive signal traces being electrically connected with the surge suppressing circuitry; a plurality of terminals received in the insulative housing and electrically connected to the conductive signal traces; and grounding means for grounding the surge suppressing circuitry; wherein the surge suppressing circuitry and the conductive signal traces are electrically interconnected by Plated tunnels defined through the dielectric substrate; wherein the surge suppressing circuitry comprises first traces connected with the plated tunnels, an elongate grounding strip, surge protectors interconnecting the first traces with the grounding strip, and second traces interconnecting the grounding strip with the grounding means; wherein the dielectric substrate defines plated apertures electrically connected with the second traces, and the grounding means comprises a grounding clip engaged with the plated apertures.
Claim 2
Dependent Claim
162 words
An electrical connector mounted on a grounded printed circuit board, comprising: an insulative housing; a dielectric substrate received in the insulative housing and provided with conductive signal traces and a surge suppressing circuitry on respective opposite major sides thereof, the conductive signal traces being electrically connected with the surge suppressing circuitry; a plurality of terminals received in the insulative housing and electrically connected to the conductive signal traces; and grounding means for grounding the surge suppressing circuitry; wherein the surge suppressing circuitry and the conductive signal traces are electrically interconnected by Plated tunnels defined through the dielectric substrate; wherein the surge suppressing circuitry comprises first traces connected with the plated tunnels, an elongate grounding strip, surge protectors interconnecting the first traces with the grounding strip, and second traces interconnecting the grounding strip with the grounding means; wherein the dielectric substrate defines plated apertures electrically connected with the second traces, and the grounding means comprises a grounding clip engaged with the plated apertures.
Claim 3
Dependent Claim
34 words
The electrical connector as claimed in claim 1 , wherein the grounding means comprises a grounding clip electrically connected with the surge suppressing circuitry and adapted for being grounded to the printed circuit board.
Claim 4
Dependent Claim
16 words
The electrical connector as claimed in claim 1 , wherein the surge protector is a capacitor.
Claim 5
Dependent Claim
32 words
The electrical connector as claimed in claim 1 , wherein the dielectric substrate defines first and second arrays of through holes receiving the terminals therein and interconnected by the conductive signal traces.
Claim 6
Dependent Claim
25 words
The electrical connector as claimed in claim 4 , wherein the surge suppressing circuitry is located between the first and second arrays of through holes.
Claim 7
Dependent Claim
38 words
The electrical connector as claimed in claim 1 , further comprising a shield enclosing the insulative housing and adapted for being grounded to the printed circuit board, the shield being mechanically and electrically engaged with the grounding means.
Claim 8
Dependent Claim
22 words
The electrical connector as claimed in claim 6 , wherein the grounding means is located between the dielectric substrate and the shield.
Claim 9
Dependent Claim
183 words
An electrical connector mounted to an electronic device chassis, comprising: an insulative housing receiving a plurality of terminals therein; an outer conductive surface provided on the insulative housing and adapted for contacting with the electronic device chassis; a dielectric substrate received in the insulative housing and providing a surge suppressing circuitry electrically connected with the terminals; and grounding means located between the dielectric substrate and the outer conductive surface, and establishing a ground path between the surge suppressing circuitry and the outer conductive surfaces; wherein the dielectric substrate comprises conductive signal traces interconnecting the terminals with the surge suppressing circuitry; wherein the conductive signal traces and the surge suppressing circuitry are respectively provided on opposite major sides of the dielectric substrate and are electrically connected with each other via Plated tunnels defined through the dielectric substrate; wherein the outer conductive surface is configured by a shield enclosing the insulative housing; wherein the dielectric substrate is vertically assembled to the electrical connector, and the grounding means comprises a grounding clip mounted on the dielectric substrate and engaged with an inner surface of the shield.
Claim 10
Dependent Claim
183 words
An electrical connector mounted to an electronic device chassis, comprising: an insulative housing receiving a plurality of terminals therein; an outer conductive surface provided on the insulative housing and adapted for contacting with the electronic device chassis; a dielectric substrate received in the insulative housing and providing a surge suppressing circuitry electrically connected with the terminals; and grounding means located between the dielectric substrate and the outer conductive surface, and establishing a ground path between the surge suppressing circuitry and the outer conductive surfaces; wherein the dielectric substrate comprises conductive signal traces interconnecting the terminals with the surge suppressing circuitry; wherein the conductive signal traces and the surge suppressing circuitry are respectively provided on opposite major sides of the dielectric substrate and are electrically connected with each other via Plated tunnels defined through the dielectric substrate; wherein the outer conductive surface is configured by a shield enclosing the insulative housing; wherein the dielectric substrate is vertically assembled to the electrical connector, and the grounding means comprises a grounding clip mounted on the dielectric substrate and engaged with an inner surface of the shield.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-09-16 | 2006-03-18 | 2006-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-09-16 | 2010-03-18 | 2010-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-09-16 | 2014-03-18 | 2014-09-17 | $7700.00 | Window Closed / Lapsed |