US5064379A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printed circuit board contact
Assignee: AMP Deutschland GmbH
•
Filing: 1990-10-30
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Granted: 1991-11-12
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Expires: 2010-10-30
Abstract
Abstract An electrical pin receiving socket (2,102) is disclosed which includes a base portion (6,106) having side arms (8,108) extending upwardly to a top wall (10) or contact arms (112). Back-up springs are positioned proximate the contact arms and cooperate with the contact arms to ensure that the contact arms will electrically engage a mating pin. The base section (6,106) also includes printed circuit board contacts (20,30,120,130), where the contacts (20,30,120,130) are reversely bent under the base section (6,106) and then vertically downwardly to form printed circuit board contacts (26,36,126,136), thereby allowing the electrical pin receiving socket to move relative to the printed circuit board.
Inventors
- 👤 Juergen Ryll
- 👤 Michael Gerst
- 👤 Michael Schwager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:09
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/58
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
117 words
An electrical socket terminal for mounting to a printed circuit board, the socket terminal having a metal base portion having printed circuit board contacts, and contact members extending from the base portion for receiving a pin contact terminal between contact sections of the contact members, the printed circuit board contacts extend from opposite side edges of the base portion and include resilient spring portions intermediate the side edges of the base portion and the free ends of the printed circuit board contacts, the spring portions are defined by arms extending from the opposite side edges of the base portion and thereafter reversely bent beneath the base portion, the printed circuit board contacts being thereafter reversely bent downwardly.
Claim 2
Dependent Claim
117 words
An electrical socket terminal for mounting to a printed circuit board, the socket terminal having a metal base portion having printed circuit board contacts, and contact members extending from the base portion for receiving a pin contact terminal between contact sections of the contact members, the printed circuit board contacts extend from opposite side edges of the base portion and include resilient spring portions intermediate the side edges of the base portion and the free ends of the printed circuit board contacts, the spring portions are defined by arms extending from the opposite side edges of the base portion and thereafter reversely bent beneath the base portion, the printed circuit board contacts being thereafter reversely bent downwardly.
Claim 3
Dependent Claim
24 words
The socket terminal of claim 1 wherein the contact sections are defined by plate sections extending upwardly from side edges of the base portion.
Claim 4
Dependent Claim
22 words
The socket terminal of claim 2 wherein the plate sections include bifurcated arms extending inwardly towards the center of the base portion.
Claim 5
Dependent Claim
45 words
The socket terminal of claim 1 wherein the contact members extend from opposite side edges of the base portion and extend upwardly to form side walls, the ends of the contact members thereafter being reversely bent downwardly towards the base portion and in opposing relation.
Claim 6
Dependent Claim
34 words
The socket terminal of claim 4 wherein at least one of the contact members include at its end, a bifurcated contact member which forms two contact arms extending from at least one contact member.
Claim 7
Dependent Claim
23 words
The socket terminal of claim 5 wherein each of the contact members include bifurcated contact arms which project downwardly towards the base portion.
Claim 8
Dependent Claim
27 words
The socket terminal of claim 6 wherein the contact arms each have a contact surface which faces the center of the base portion of the socket terminal.
Claim 9
Dependent Claim
36 words
The socket terminal of claim 7 wherein the contact members include top walls, the side walls of the contact arms extending upwardly to the top walls, and the contact arms extend downwardly from the top wall.
Claim 10
Dependent Claim
52 words
The socket terminal of claim 4 wherein the socket terminal further includes a back-up spring which includes a base portion adjacent to the base portion of the socket terminal and resilient arms upstanding therefrom, the resilient arms being positioned adjacent to the contact arms to increase the resiliency of the contact arms.
Claim 11
Dependent Claim
121 words
An electrical socket terminal for mounting to a printed circuit board, the socket having a metal base portion having printed circuit board contacts, and contact members extending from the base portion for receiving a pin contact terminal between contact sections of the contact members, the socket terminal being characterized in that the contact members extend from opposite side edges of the base portion and extend upwardly to form side walls, the ends of the contact members thereafter being reversely bent downwardly towards the base portion and in opposing relation, the printed circuit board contacts extend from other opposite side edges of the base portion and are reversely bent to extend spring sections under the base portion, which are thereafter bent downwardly.
Claim 12
Dependent Claim
121 words
An electrical socket terminal for mounting to a printed circuit board, the socket having a metal base portion having printed circuit board contacts, and contact members extending from the base portion for receiving a pin contact terminal between contact sections of the contact members, the socket terminal being characterized in that the contact members extend from opposite side edges of the base portion and extend upwardly to form side walls, the ends of the contact members thereafter being reversely bent downwardly towards the base portion and in opposing relation, the printed circuit board contacts extend from other opposite side edges of the base portion and are reversely bent to extend spring sections under the base portion, which are thereafter bent downwardly.
Claim 13
Dependent Claim
23 words
The socket terminal of claim 10 wherein the contact members include a bend adjacent their free ends thereby forming a linear contact surface.
Claim 14
Dependent Claim
20 words
The socket terminal of claim 11 wherein the linear contact surfaces are transverse to the axial centerline of the socket.
Claim 15
Dependent Claim
50 words
The socket terminal of claim 10 wherein the socket further includes back-up spring which includes a base portion adjacent to the base portion of the socket terminal and resilient arms upstanding therefrom, the resilient arms being positioned adjacent to the contact members to increase the resiliency of the contact arms.
Claim 16
Dependent Claim
31 words
The socket terminal of claim 13 wherein the back-up spring resilient arms are reversely bent, and the free ends of the resilient arms engage the rear surfaces of the contact members.
Claim 17
Dependent Claim
21 words
The socket terminal of claim 10 wherein the spring portions are generally parallel to the base portion of the socket terminal.
Claim 18
Dependent Claim
19 words
The socket terminal of claim 15 wherein the base portion includes standoff sections extending therefrom which are bent downwardly.
Claim 19
Dependent Claim
22 words
The socket terminal of claim 16 wherein the end of the standoffs is slightly above the lower surface of the spring portions.
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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) | 1994-11-11 | 1995-05-13 | 1995-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-11-11 | 1999-05-13 | 1999-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-11-11 | 2003-05-13 | 2003-11-12 | $7700.00 | Window Closed / Lapsed |