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US5944559A Expired / Lapsed US ⏱️ 0.0 years remaining

Shielded electrical connector

Assignee: Hon Hai Precision Industry Co Ltd
•
Filing: 1997-06-30
•
Granted: 1999-08-31
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Expires: 2017-06-30
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Abstract

Abstract An electrical connector comprises an elongate insulating housing including a plurality of first and second passageways, a central cavity recessed on a rear surface communicating the passageways for mating a mating electrical connector and a plurality of conductive contacts received in the first and second passageways for transmitting signals and for supplying power, respectively. The central cavity comprises separation walls for prevention of undesired conductive contacting between the conductive contacts. The passageways include an open space extending a various depth from a front surface of the insulating housing and communicating at least one adjacent open space. A wall is provided between each adjacent pair of the open spaces for at least partially separating the adjacent pair of open spaces. A metal shell is provided for prevention of electromagnetic interference and a metal cap is provided for mechanically connecting with a cable. The conductive contacts received in the passageways may be attached to a cable by the processes of crimping, soldering and/or insulation displacement conductive contact.

Inventors

  • 👤 Kun-Tsan Wu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 04:47
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/648; H01R13/658; H01R13/6581

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 265 words
An electrical corrector (1), comprising: an elongate insulating housing (10) including a plurality of first and second passageways (17, 18) extending longitudinally therein, a central cavity (24) recessed from a rear surface (23) thereof communicating with said first and second passageways (17, 18) for mating a mating electrical connector; and a plurality of first and second conductive contacts (30, 40) received in said first and second passageways (17, 18) and extending into said central cavity (24), each conductive contact (30, 40) consisting of a base plate (31) and a tail plate (32); wherein each of said first and second passageways (17, 18) includes an open space (14, 15) extending a depth from a front surface (29) of the insulating housing (10) toward the rear surface (23) of the insulating housing (10) and communicating with at least one adjacent open space (15, 14) and with the associated passageway (17, 18) to expose the tail plate (32) of each conductive contact (30, 40), the extending depths of said open spaces (14, 15) being different from each other for facilitating mounting of the conductive contacts into the passageways, and wherein each of said first and second passageways (17, 18) has a pair of lateral walls (8 & 16, 16 & 9) extending forward from a front face thereof, and said pair of lateral walls (8 & 16, 16 & 9) comprise a pair of lateral slot (19) formed on an inner surfaces thereof for guiding entering of the conductive contacts (30, 40) and restricting a longitudinal motion of said conductive contacts (30, 40) relative to the housing (10).
Claim 2
Dependent Claim 265 words
An electrical corrector (1), comprising: an elongate insulating housing (10) including a plurality of first and second passageways (17, 18) extending longitudinally therein, a central cavity (24) recessed from a rear surface (23) thereof communicating with said first and second passageways (17, 18) for mating a mating electrical connector; and a plurality of first and second conductive contacts (30, 40) received in said first and second passageways (17, 18) and extending into said central cavity (24), each conductive contact (30, 40) consisting of a base plate (31) and a tail plate (32); wherein each of said first and second passageways (17, 18) includes an open space (14, 15) extending a depth from a front surface (29) of the insulating housing (10) toward the rear surface (23) of the insulating housing (10) and communicating with at least one adjacent open space (15, 14) and with the associated passageway (17, 18) to expose the tail plate (32) of each conductive contact (30, 40), the extending depths of said open spaces (14, 15) being different from each other for facilitating mounting of the conductive contacts into the passageways, and wherein each of said first and second passageways (17, 18) has a pair of lateral walls (8 & 16, 16 & 9) extending forward from a front face thereof, and said pair of lateral walls (8 & 16, 16 & 9) comprise a pair of lateral slot (19) formed on an inner surfaces thereof for guiding entering of the conductive contacts (30, 40) and restricting a longitudinal motion of said conductive contacts (30, 40) relative to the housing (10).
Claim 3
Dependent Claim 36 words
The electrical connector as claimed in claim 1, wherein said central cavity further comprises at least one separation wall raised from an inner lateral surface thereof for prevention of undesired conductive contacting between the conductive contacts.
Claim 4
Dependent Claim 32 words
The electrical connector as claimed in claim 1, wherein a wall is provided between each adjacent pair of the open spaces for at least partially separating said adjacent pair of open spaces.
Claim 5
Dependent Claim 32 words
The electrical connector as claimed in claim 1, wherein each of said cavity further comprises an annular chamfer surface adjacent to the rear surface to facilitate insertion of a mating electrical connector.
Claim 6
Dependent Claim 28 words
The electrical connector as claimed in claim 1, wherein said first conductive contacts are used for transmitting signals and said second conductive contacts are used for supplying power.
Claim 7
Dependent Claim 22 words
The electrical connector as claimed in claim 1, further comprising a metal shell surrounding said insulating housing for prevention of electromagnetic interference.
Claim 8
Dependent Claim 28 words
The electrical connector as claimed in claim 1, further comprising a metal cap mounted on a front end of said insulating housing for mechanically connecting with a cable.
Claim 9
Dependent Claim 264 words
An electrical connector (1), comprising an elongate insulating housing (10) including: a plurality of first and second passageways (17, 18) extending longitudinally therein, a central cavity (24) recessed from a rear surface (23) thereof communicating said first and second passageways (17, 18) for mating a mating electrical connector; and a plurality of first and second conductive contacts (30, 40) received in said first and second passageways (17, 1 8), respectively, and extending into said central cavity (24); wherein each of said first and second passageways (17, 18) has a corresponding first and second protrusion (27, 28), respectively, formed on an inner lateral surface of the central cavity (24), said first and second protrusions (27, 28) extending a depth from said rear surface (23) of the insulative housing (10) and abutting tips of the conductive contacts (30, 40) extending into the central cavity (24), said first protrusion (27) extending a longer depth than said second protrusion (28) whereby said second conductive contacts (40) will be engaged with mating conductive contacts before said first conductive contacts (30) when a mating electrical connector is connected to said electrical connector (1), wherein each of said first and second passageways (17, 18)s a pair of lateral walls (8 & 16, 16 & 9) extending forward from a front face thereof, and said pair of lateral walls (8 & 16, 16 & 9) comprise a pair of lateral slots (19) formed on an inner surfaces thereof for guiding entering of the conductive contacts (30, 40) and restricting a longitudinal motion of said conductive contacts.(30, 40) relative to the housing (10).
Claim 10
Dependent Claim 264 words
An electrical connector (1), comprising an elongate insulating housing (10) including: a plurality of first and second passageways (17, 18) extending longitudinally therein, a central cavity (24) recessed from a rear surface (23) thereof communicating said first and second passageways (17, 18) for mating a mating electrical connector; and a plurality of first and second conductive contacts (30, 40) received in said first and second passageways (17, 1 8), respectively, and extending into said central cavity (24); wherein each of said first and second passageways (17, 18) has a corresponding first and second protrusion (27, 28), respectively, formed on an inner lateral surface of the central cavity (24), said first and second protrusions (27, 28) extending a depth from said rear surface (23) of the insulative housing (10) and abutting tips of the conductive contacts (30, 40) extending into the central cavity (24), said first protrusion (27) extending a longer depth than said second protrusion (28) whereby said second conductive contacts (40) will be engaged with mating conductive contacts before said first conductive contacts (30) when a mating electrical connector is connected to said electrical connector (1), wherein each of said first and second passageways (17, 18)s a pair of lateral walls (8 & 16, 16 & 9) extending forward from a front face thereof, and said pair of lateral walls (8 & 16, 16 & 9) comprise a pair of lateral slots (19) formed on an inner surfaces thereof for guiding entering of the conductive contacts (30, 40) and restricting a longitudinal motion of said conductive contacts.(30, 40) relative to the housing (10).
Claim 11
Dependent Claim 36 words
The electrical connector as claimed in claim 8, wherein said central cavity further comprises at least one separation wall raised from an inner lateral surface thereof for prevention of undesired conductive contacting between the conductive contacts.
Claim 12
Dependent Claim 32 words
The electrical connector as claimed in claim 8, wherein a wall is provided between each adjacent pair of the open spaces for at least partially separating said adjacent pair of open spaces.
Claim 13
Dependent Claim 32 words
The electrical connector as claimed in claim 8, wherein each of said cavity further comprises an annular chamfer surface adjacent to the rear surface to facilitate insertion of a mating electrical connector.
Claim 14
Dependent Claim 28 words
The electrical connector as claimed in claim 8, wherein said first conductive contacts are used for transmitting signals and said second conductive contacts are used for supplying power.
Claim 15
Dependent Claim 22 words
The electrical connector as claimed in claim 8, further comprising a metal shell surrounding said insulating housing for prevention of electromagnetic interference.
Claim 16
Dependent Claim 28 words
The electrical connector as claimed in claim 8, further comprising a metal cap mounted on a front end of said insulating housing for mechanically connecting with a cable.

References Cited (Backward Citations)

US5518421A Cited
US5564949A Cited
US5605469A Cited
US5683269A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2002-08-30 2003-03-01 2003-08-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2006-08-30 2007-03-01 2007-08-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2010-08-30 2011-03-01 2011-08-31 $7700.00 Window Closed / Lapsed

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