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US5713767A Expired / Lapsed US ⏱️ 0.0 years remaining

Socket contact having spring fingers and integral shield

Assignee: Tyco Electronics Service GmbH
•
Filing: 1996-11-25
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Granted: 1998-02-03
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Expires: 2016-11-25
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Abstract

Abstract A socket contact (4) comprises a unitary contact body (12) including a tubular body portion (20) having a wall (22) which defines an interior space (24) and an open end (25) which permits insertion of a lead (11) of a mating contact into the interior space. The unitary contact body further includes a spring finger (30) extending into the interior space for engagement with the lead of the mating contact, and a shield (40) partially covering the open end and arranged to guide the lead into the interior space. The shield (40) prevents stubbing of the spring finger (30) during insertion of the lead (11).

Inventors

  • 👤 Theodore George Hanson
  • 👤 James Valentino, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 05:15
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/113; H01R13/40; H01R13/405; H01R13/41; H01R4/00; H01R4/24; H01R4/2416; H01R4/242; H01R4/2425; H01R4/2429

Claims Analysis

Total Claims: 20
Claim 1
Independent Claim 116 words
A socket contact comprising: a unitary contact body including a tubular body portion having a wall which defines an interior space and an open end which permits insertion of a mating contact into the interior space, a spring finger extending into the interior space for engagement with the mating contact, and a shield partially covering the open end, the shield including a pair of flaps having ends which abut over the open end, and a cutout in the abutting ends provides an opening for the mating contact to enter the interior space, whereby the shield guides the mating contact into the interior space and prevents stubbing of the spring finger during insertion of the mating contact.
Claim 2
Dependent Claim 116 words
A socket contact comprising: a unitary contact body including a tubular body portion having a wall which defines an interior space and an open end which permits insertion of a mating contact into the interior space, a spring finger extending into the interior space for engagement with the mating contact, and a shield partially covering the open end, the shield including a pair of flaps having ends which abut over the open end, and a cutout in the abutting ends provides an opening for the mating contact to enter the interior space, whereby the shield guides the mating contact into the interior space and prevents stubbing of the spring finger during insertion of the mating contact.
Claim 3
Dependent Claim 16 words
The socket contact according to claim 1, wherein the unitary contact body includes a solder tab.
Claim 4
Dependent Claim 26 words
The socket contact according to claim 1, wherein the spring finger is defined by a segment of the wall which is bent into the interior space.
Claim 5
Dependent Claim 19 words
The socket contact according to claim 3, wherein the wall segment is a longitudinally extending strip of the wall.
Claim 6
Dependent Claim 51 words
The socket contact according to claim 4, wherein the strip has a connection with the wall at a longitudinal distance from the open end, and the strip has a contact portion disposed in the interior space for engaging the mating contact at a relatively shorter longitudinal distance from the open end.
Claim 7
Dependent Claim 27 words
The socket contact according to claim 4, wherein a pair of the spring fingers are mutually opposed in the interior space for engaging the mating contact therebetween.
Claim 8
Dependent Claim 20 words
The socket contact according to claim 1, wherein a flange extends outwardly from the wall of the tubular body portion.
Claim 9
Dependent Claim 21 words
The socket contact according to claim 7, wherein the pair of flaps are connected to the flange at respective reverse bends.
Claim 10
Dependent Claim 136 words
An electrical connector comprising: a dielectric housing holding a plurality of socket contacts, each of the socket contacts comprising a unitary contact body including a tubular body portion having a wall which defines an interior space and an open end which permits insertion of a mating contact of a mating electrical connector into the interior space, a spring finger extending into the interior space for engagement with the mating contact, and a shield partially covering the open end, the shield including a pair of flaps having ends which abut over the open end, and a cutout in the abutting ends provides an opening for the mating contact to enter the interior space, whereby the shield guides the mating contact into the interior space and prevents stubbing of the spring finger during insertion of the mating contact.
Claim 11
Dependent Claim 136 words
An electrical connector comprising: a dielectric housing holding a plurality of socket contacts, each of the socket contacts comprising a unitary contact body including a tubular body portion having a wall which defines an interior space and an open end which permits insertion of a mating contact of a mating electrical connector into the interior space, a spring finger extending into the interior space for engagement with the mating contact, and a shield partially covering the open end, the shield including a pair of flaps having ends which abut over the open end, and a cutout in the abutting ends provides an opening for the mating contact to enter the interior space, whereby the shield guides the mating contact into the interior space and prevents stubbing of the spring finger during insertion of the mating contact.
Claim 12
Dependent Claim 16 words
The electrical connector according to claim 9, wherein the unitary contact body includes a solder tab.
Claim 13
Dependent Claim 26 words
The electrical connector according to claim 9, wherein the spring finger is defined by a segment of the wall which is bent into the interior space.
Claim 14
Dependent Claim 19 words
The electrical connector according to claim 11, wherein the wall segment is a longitudinally extending strip of the wall.
Claim 15
Dependent Claim 51 words
The electrical connector according to claim 12, wherein the strip has a connection with the wall at a longitudinal distance from the open end, and the strip has a contact portion disposed in the interior space for engaging the mating contact at a relatively shorter longitudinal distance from the open end.
Claim 16
Dependent Claim 27 words
The electrical connector according to claim 12, wherein a pair of the spring fingers are mutually opposed in the interior space for engaging the mating contact therebetween.
Claim 17
Dependent Claim 20 words
The electrical connector according to claim 9, wherein a flange extends outwardly from the wall of the tubular body portion.
Claim 18
Dependent Claim 21 words
The electrical connector according to claim 15, wherein the pair of flaps are connected to the flange at respective reverse bends.
Claim 19
Dependent Claim 159 words
An electrical connector comprising: a dielectric housing holding a plurality of socket contacts, each of the socket contacts comprising a unitary contact body including a tubular body portion having a wall which defines an interior space and an open end which permits insertion of a mating contact of a mating electrical connector into the interior space, a spring finger extending into the interior space for engagement with the mating contact, and a shield which is arranged to guide the mating contact into the interior space, the shield including a pair of flaps of material each extending along a respective course first outwardly from the wall of the tubular body portion and then through a reverse bend back toward the wall to a position partially covering the open end, the pair of flaps having ends which abut over the open end, and a cutout in the abutting ends provides an opening for the mating contact to enter the interior space.
Claim 20
Dependent Claim 159 words
An electrical connector comprising: a dielectric housing holding a plurality of socket contacts, each of the socket contacts comprising a unitary contact body including a tubular body portion having a wall which defines an interior space and an open end which permits insertion of a mating contact of a mating electrical connector into the interior space, a spring finger extending into the interior space for engagement with the mating contact, and a shield which is arranged to guide the mating contact into the interior space, the shield including a pair of flaps of material each extending along a respective course first outwardly from the wall of the tubular body portion and then through a reverse bend back toward the wall to a position partially covering the open end, the pair of flaps having ends which abut over the open end, and a cutout in the abutting ends provides an opening for the mating contact to enter the interior space.

References Cited (Backward Citations)

US1696616A Cited
US3566342A Cited
US3663931A Cited
US3853389A Cited
US3792412A Cited
US4505531A Cited
US5362244A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-02-02 2001-08-04 2002-02-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-02-02 2005-08-04 2006-02-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-02-02 2009-08-04 2010-02-03 $7700.00 Window Closed / Lapsed

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