Patent US3626345A successfully refreshed from Google Patents.
Patent JPS5675962A successfully refreshed from Google Patents.
US6004160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector with insert molded housing
Assignee: Whitaker LLC
•
Filing: 1997-03-25
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Granted: 1999-12-21
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Expires: 2017-03-25
Abstract
Abstract An electrical connector 2, suitable for use as a plug for a Universal Serial Bus cable assembly, includes a plurality of terminals 4 that are partially insert molded in a nonconductive housing 36. A distal end 6 of each terminal 4 is recessed from the front end 38 of the housing 36. The terminals 4 are insert molded while still on a carrier and a weakened section 14 is formed at the distal end 6. After the housing 36 is molded, a tensile force is applied to fracture each terminal 4 at the weakened section 14 so that the distal end 6 of each terminal is recessed where it cannot inadvertently contact shields 54, 64 on the plug 2 or a mating receptacle 62. The rear of the housing is overmolded, and the insert molded housing 36 includes sections completely surrounding the terminals 4 so that the overmolded material cannot flow onto a housing mating surface 42 or onto a terminal mating section 10.
Inventors
- 👤 Iosif Korsunsky
- 👤 Alexander William Hasircoglu
- 👤 David Miller
- 👤 Richard Schroepfer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:35
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/24; H01R13/00; H01R13/02; H01R13/26; H01R13/40; H01R13/405
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
107 words
An electrical connector matable with a mating device, the electrical connector comprising: a molded nonconductive housing having a forward end; and at least one electrically conductive terminal extending toward the forward end of the housing, and including a mating section on one external surface of the molded nonconductive housing, and having a distal end recessed from the forward end of the housing so that the distal end is not exposed to the mating device when the electrical connector is mated to the mating device; the electrical connector being characterized in that at least the distant end of the terminal is insert molded in the molded nonconductive housing.
Claim 2
Dependent Claim
107 words
An electrical connector matable with a mating device, the electrical connector comprising: a molded nonconductive housing having a forward end; and at least one electrically conductive terminal extending toward the forward end of the housing, and including a mating section on one external surface of the molded nonconductive housing, and having a distal end recessed from the forward end of the housing so that the distal end is not exposed to the mating device when the electrical connector is mated to the mating device; the electrical connector being characterized in that at least the distant end of the terminal is insert molded in the molded nonconductive housing.
Claim 3
Dependent Claim
40 words
The electrical connector of claim 1 wherein the molded housing is formed of a plastic material, the plastic material being molded around each surface of the terminal, at the distal end, extending transverse to the forward end of the housing.
Claim 4
Dependent Claim
78 words
The electrical connector of claim 2 wherein each terminal includes a mating section extending substantially perpendicular to the forward end of the housing, in an exposed plane on the exterior of the housing, the distal end of each terminal being located in a parallel plane, the distal end being joined to the corresponding mating section of the same terminal by an intermediate section extending between the two parallel planes, the intermediate section being insert molded in the housing.
Claim 5
Dependent Claim
68 words
The electrical connector of claim 2 wherein the distal end of each terminal insert molded in the housing includes a first mechanically formed area and a second tensilely fractured area formed when a portion of a terminal blank initially extending beyond the distal end of the terminal is removed by applying a tensile force to the portion of the blank extending beyond the distal end of the terminal.
Claim 6
Dependent Claim
39 words
The electrical connector of claim 4 wherein the plastic material covers the mechanically formed area of the distal end of the terminal with the tensilely fractured area being exposed but recessed relative to the forward end of the housing.
Claim 7
Dependent Claim
15 words
The electrical connector of claim 4 wherein the mechanically formed area is a coined area.
Claim 8
Dependent Claim
62 words
The electrical connector of claim 2 wherein the terminal extends between a rearward end and the forward end of the housing, the terminal including a termination section located adjacent the housing rearward end and a mating section located adjacent the housing forward end, a portion of the terminal between the termination section and the mating section being insert molded in the housing.
Claim 9
Dependent Claim
43 words
The electrical connector of claim 7 wherein the electrical connector comprises a plug with the mating section of each terminal being exposed for mating with the mating device, each terminal being insert molded in the housing on opposite ends of the mating section.
Claim 10
Dependent Claim
33 words
The electrical connector of claim 1 including a plurality of side by side parallel terminals, the distal ends of the terminals being parallel and extending perpendicular to the forward end of the housing.
Claim 11
Dependent Claim
65 words
The electrical connector of claim 9 wherein the electrical connector and the mating device include an exterior electrically conductive shield, the distal end of each terminal being recessed relative to the shield on the electrical connector and relative to the shield on the mating device when mated and during mating and unmating to prevent inadvertent electrical contact between the distal terminal ends and the shields.
Claim 12
Dependent Claim
112 words
An electrical connector plug comprising: a plurality of side by side terminals, each terminal including an exposed mating surface located between a termination section and a distal end; a nonconductive housing, insert molded around at least the distal end of each terminal, with each terminal mating surface exposed on one face of the nonconductive housing, the distal end of each terminal being recessed relative to an adjacent exterior surface of the housing; and a conductive shield extending around a portion of the housing, the shield being spaced from the mating surface of each terminal and the recessed distal end of each terminal to prevent inadvertent contact between the shield and the terminals.
Claim 13
Dependent Claim
112 words
An electrical connector plug comprising: a plurality of side by side terminals, each terminal including an exposed mating surface located between a termination section and a distal end; a nonconductive housing, insert molded around at least the distal end of each terminal, with each terminal mating surface exposed on one face of the nonconductive housing, the distal end of each terminal being recessed relative to an adjacent exterior surface of the housing; and a conductive shield extending around a portion of the housing, the shield being spaced from the mating surface of each terminal and the recessed distal end of each terminal to prevent inadvertent contact between the shield and the terminals.
Claim 14
Dependent Claim
18 words
The electrical connector of claim 11 including an overmolded section extending around the termination section of each terminal.
Claim 15
Dependent Claim
84 words
The electrical connector of claim 12 wherein the housing is insert molded around at least a portion of each terminal between the termination section and the mating surface, the insert molded terminal sections, being surrounded by plastic, between the termination section and the mating surface forming a dam when the overmolded section is formed to separate the overmolded section from the mating surface and to prevent plastic forming the overmolded section from flowing into a mating section in which the mating surface is located.
Claim 16
Dependent Claim
27 words
The electrical connector of claim 11 wherein the mating surface of each terminal includes a longitudinally extending raised surface protruding above an adjacent surface on the housing.
Claim 17
Dependent Claim
22 words
The electrical connector of claim 14 wherein a housing opening is formed below a portion of the raised surface of each terminal.
Claim 18
Dependent Claim
14 words
The electrical connector of claim 15 wherein the opening comprises a core pin opening.
Claim 19
Dependent Claim
105 words
A Universal Serial Bus plug joined to a cable, the Universal Serial Bus Plug comprising a plurality of terminal each having a distal end located adjacent to and recessed from a forward end of a nonconductive housing, the terminals being exposed on an external surface of the nonconductive housing to mate with a Universal Serial Bus receptacle, the nonconductive housing being insert molded around at least the distal end of each terminal, and an overmolded section being formed around a rearward section of the insert molded housing, a portion of the cable to which the plug is attached, and a termination section of each terminal.
Claim 20
Dependent Claim
105 words
A Universal Serial Bus plug joined to a cable, the Universal Serial Bus Plug comprising a plurality of terminal each having a distal end located adjacent to and recessed from a forward end of a nonconductive housing, the terminals being exposed on an external surface of the nonconductive housing to mate with a Universal Serial Bus receptacle, the nonconductive housing being insert molded around at least the distal end of each terminal, and an overmolded section being formed around a rearward section of the insert molded housing, a portion of the cable to which the plug is attached, and a termination section of each terminal.
Claim 21
Dependent Claim
100 words
An electrical connector matable with a mating device, the electrical connector comprising: a molded nonconductive housing having a forward end; and at least one electrically conductive terminal extending toward the forward end of the housing and having a distal end recessed from the forward end of the housing, the distal end extending, toward the housing forward end, beyond an exposed mating surface on the terminal; the electrical connector being characterized in that at least the distal end of the terminal is insert molded in the molded nonconductive housing with the housing separating the exposed mating surface from the forward end.
Claim 22
Dependent Claim
100 words
An electrical connector matable with a mating device, the electrical connector comprising: a molded nonconductive housing having a forward end; and at least one electrically conductive terminal extending toward the forward end of the housing and having a distal end recessed from the forward end of the housing, the distal end extending, toward the housing forward end, beyond an exposed mating surface on the terminal; the electrical connector being characterized in that at least the distal end of the terminal is insert molded in the molded nonconductive housing with the housing separating the exposed mating surface from the forward end.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-12-20 | 2003-06-21 | 2003-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-12-20 | 2007-06-21 | 2007-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-12-20 | 2011-06-21 | 2011-12-21 | $7700.00 | Window Closed / Lapsed |