US5480326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical jack assembly for modular plugs
Assignee: Cheng Uei Precision Industry Co Ltd
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Filing: 1994-03-16
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Granted: 1996-01-02
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Expires: 2014-03-16
Abstract
Abstract An electrical jack assembly for modular plugs, includes a jack unit, and an electrical shielding metal shell covered on the jack unit, the electrical shielding metal shell being made from an integral metal plate by punching and then bent into shape over the jack unit to cover same and protect its inside circuit against outside noises.
Inventors
- 👤 Michael Chen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:00
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581; H01R13/6585; H01R13/6586; H01R13/6587; H01R13/659; H01R25/00; H01R25/006; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H01R24/00; H01R24/60; H01R24/62
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
322 words
An electrical jack assembly comprising a jack unit and an electrical shielding metal shell covered on said jack unit, said jack unit formed with a rectangular configuration having a front side with a plurality of plug holes, a back side, a top side, a bottom side for mounting on a printed circuit board, and two opposite lateral sides, wherein said electrical shielding metal shell is made from an a single metal plate comprising a first panel covered over the front side of said jack unit, a second panel covered over the top side of said jack unit, a third panel covered over the back side of said jack unit, two side panels respectively extended from said first panel at two opposite sides thereof and covered on the two opposite lateral sides of said jack unit, two side wings respectively extended from said third panel at two opposite sides thereof and fastened to said side panels and covered on the two opposite lateral sides of said jack unit at a lower portion of each of said lateral sides a first folding line disposed between said first panel and said second panel, and a second folding line disposed between said second panel and said third panel, each of said side panels including a first flat panel portion extended from a side of said first panel and a second flat panel portion extended and offset from the first flat panel portion said second flat panel portion having a slot in the middle thereof adjacent to said first flat panel portion, said first flat panel portion having a slot in the middle thereof adjacent to said second flat panel portion, each of said side wings including a projection inserted into the slot of the second flat panel portion of either side panel and a hooked portion raised from the projection and hooked in the slot on the first flat panel portion of the corresponding side panel.
Claim 2
Dependent Claim
322 words
An electrical jack assembly comprising a jack unit and an electrical shielding metal shell covered on said jack unit, said jack unit formed with a rectangular configuration having a front side with a plurality of plug holes, a back side, a top side, a bottom side for mounting on a printed circuit board, and two opposite lateral sides, wherein said electrical shielding metal shell is made from an a single metal plate comprising a first panel covered over the front side of said jack unit, a second panel covered over the top side of said jack unit, a third panel covered over the back side of said jack unit, two side panels respectively extended from said first panel at two opposite sides thereof and covered on the two opposite lateral sides of said jack unit, two side wings respectively extended from said third panel at two opposite sides thereof and fastened to said side panels and covered on the two opposite lateral sides of said jack unit at a lower portion of each of said lateral sides a first folding line disposed between said first panel and said second panel, and a second folding line disposed between said second panel and said third panel, each of said side panels including a first flat panel portion extended from a side of said first panel and a second flat panel portion extended and offset from the first flat panel portion said second flat panel portion having a slot in the middle thereof adjacent to said first flat panel portion, said first flat panel portion having a slot in the middle thereof adjacent to said second flat panel portion, each of said side wings including a projection inserted into the slot of the second flat panel portion of either side panel and a hooked portion raised from the projection and hooked in the slot on the first flat panel portion of the corresponding side panel.
Claim 3
Dependent Claim
29 words
The jack assembly of claim 1 wherein said first panel has a plurality of openings respectively aligned with the plug holes of said jack unit for inserting modular plugs.
Claim 4
Dependent Claim
43 words
The jack assembly of claim 2 wherein said first panel comprises a plurality of pairs of opposite projecting strips, each pair of said strips being projected into a corresponding plug hole on the front side of said jack unit for connection to ground.
Claim 5
Dependent Claim
23 words
The jack assembly of claim 1 wherein said second folding line is a broken line comprised of a line of spaced punched holes.
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) | 1999-01-01 | 1999-07-03 | 2000-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-01-01 | 2003-07-03 | 2004-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-01-01 | 2007-07-03 | 2008-01-02 | $7700.00 | Window Closed / Lapsed |