US4708412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector having low inductance shield
Assignee: TE Connectivity Corp
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Filing: 1986-05-20
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Granted: 1987-11-24
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Expires: 2006-05-20
Abstract
Abstract An electrical connector comprises a dielectric housing having terminal passages in which electrical terminals are secured. A metal shell is secured onto the housing and ground contact means is provided for achieving electrical contact with the metal shell and a ground plate on a circuit board, the ground contact means including spring means for urging contact members of the ground contact means into electrical engagement with the ground plate.
Inventors
- 👤 John L. Himes, Jr.
- 👤 Earl W. McCleerey
- 👤 Charles E. Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:10
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6582; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
186 words
An electrical connector, comprising: dielectric housing means having a mating section and a mounting section, said mating section having a mating face, said mounting section having a mounting face, said housing means having opposed major sides and opposed minor sides extending between the mating face and mounting face, said housing means having terminal passages extending through said mating and mounting sections; electrical terminal means secured in said terminal passages and having terminating sections extending outwardly from said mounting section for electrical engagement with conductive means on circuit board means when said mounting section engages the circuit board means; metal shell means disposed on said mating section for matable engagement with a complementary electrical connector; and ground contact means for achieving electrical contact with said metal shell means and a ground plate on the circuit board means and for shielding the terminal means through the mounting section, and ground contact means extending substantially the length of said major sides of said housing means, said ground contact means including spring means for urging contact member means of said ground contact means into electrical engagement with the ground plate.
Claim 2
Dependent Claim
186 words
An electrical connector, comprising: dielectric housing means having a mating section and a mounting section, said mating section having a mating face, said mounting section having a mounting face, said housing means having opposed major sides and opposed minor sides extending between the mating face and mounting face, said housing means having terminal passages extending through said mating and mounting sections; electrical terminal means secured in said terminal passages and having terminating sections extending outwardly from said mounting section for electrical engagement with conductive means on circuit board means when said mounting section engages the circuit board means; metal shell means disposed on said mating section for matable engagement with a complementary electrical connector; and ground contact means for achieving electrical contact with said metal shell means and a ground plate on the circuit board means and for shielding the terminal means through the mounting section, and ground contact means extending substantially the length of said major sides of said housing means, said ground contact means including spring means for urging contact member means of said ground contact means into electrical engagement with the ground plate.
Claim 3
Dependent Claim
48 words
An electrical connector as claimed in claim 1, wherein said ground contact means comprises a separate electrical contact member positioned between said metal shell means and said housing means and said spring means are bent inwardly against said mounting section of said housing means and are slidable therealong.
Claim 4
Dependent Claim
82 words
An electrical connector as claimed in claim 1, wherein said ground contact means comprises a separate electrical contact member positioned between said metal shell means and said housing means and said spring means comprise outer spring members and inner spring members with said inner spring members slidingly engaging said mounting section of said housing means and continuously biasing said electrical contact member into electrical engagement with the ground plate as the inner spring members slides along said mounting section of said housing.
Claim 5
Dependent Claim
22 words
An electrical connector as claimed in claim 3, wherein protrusions are located at the juncture of said outer and inner spring members.
Claim 6
Dependent Claim
38 words
An electrical connector as claimed in claim 1, wherein said ground contact means comprises an integral contact member of said metal shell means, said spring means are spring contact members having points for wipingly piercing the ground plate.
Claim 7
Dependent Claim
44 words
An electrical connector as claimed in claim 1, wherein said ground contact means comprises an integral contact member of said metal shell means, said spring means are formed in said contact member by V-shaped slots therein with points for wipingly piercing the ground plate.
Claim 8
Dependent Claim
136 words
An electrical connector assembly for mounting to a printed circuit board and for establishing a ground therewith, comprising: a dielectric housing defining a mating face and a mounting face, said housing having opposed major sides and opposed minor sides extending between the mating face and the mounting face, said housing having a plurality of terminal receiving passages therein; an electrically conductive shell, said shell having a shroud portion disposed proximate the mating face to engage shielding of a complementary shielded connector; and electrically conductive spring means adapted to extend between the shell and a ground plate on the printed circuit board for shielding the housing therebetween, for contacting the ground plate for establishing a ground between the shell and the ground plate, said spring means extending substantially the length of said major sides of said housing.
Claim 9
Dependent Claim
136 words
An electrical connector assembly for mounting to a printed circuit board and for establishing a ground therewith, comprising: a dielectric housing defining a mating face and a mounting face, said housing having opposed major sides and opposed minor sides extending between the mating face and the mounting face, said housing having a plurality of terminal receiving passages therein; an electrically conductive shell, said shell having a shroud portion disposed proximate the mating face to engage shielding of a complementary shielded connector; and electrically conductive spring means adapted to extend between the shell and a ground plate on the printed circuit board for shielding the housing therebetween, for contacting the ground plate for establishing a ground between the shell and the ground plate, said spring means extending substantially the length of said major sides of said housing.
Claim 10
Dependent Claim
34 words
An electrical connector assembly as recited in claim 7 wherein the spring means further comprise a pair of leg means, said leg means having a plurality of resilient prongs that contact the ground plate.
Claim 11
Dependent Claim
16 words
An electrical connector assembly as recited in claim 8 wherein adjacent prongs are separated by slots.
Claim 12
Dependent Claim
69 words
An electrical connector assembly as claimed in claim 7, wherein said spring means further comprising a separate electrical contact member positioned between said shell and said housing, said spring means having outer spring members and inner spring members with said inner spring members slidingly engaging said housing and continuously biasing said electrical contact member into electrical engagement with the ground plate as the inner members slide along said housing.
Claim 13
Dependent Claim
23 words
An electrical connector assembly as claimed in claim 10, wherein protrusions are located at the juncture of said outer and inner spring members.
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) | 1990-11-23 | 1991-05-25 | 1991-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-11-23 | 1995-05-25 | 1995-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-11-23 | 1999-05-25 | 1999-11-24 | $7700.00 | Window Closed / Lapsed |