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US5498167A Expired / Lapsed US ⏱️ 0.0 years remaining

Board to board electrical connectors

Assignee: Molex LLC
•
Filing: 1994-09-22
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Granted: 1996-03-12
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Expires: 2014-09-22
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Abstract

Abstract A low profile hermaphroditic electrical connector is provided for mounting on the surface of a first printed circuit board and is adapted to mate with an identical second connector mounted on the surface of a second printed circuit board to electrically and mechanically couple the boards together. Each connector includes a housing mounting a plurality of stamped female and male terminals. Each terminal includes a surface mounting portion for electrically engaging the respective printed circuit board, a mating portion adapted to mate with the mating portion of the terminal of the opposite gender of the other hermaphroditic connector, and a portion for holding the terminal in the housing. The mating portion of the female terminal includes two opposed, spaced apart contact arms. The arms and the terminal holding portion both project from the mounting portion. The mating portion of the male terminal includes a contact post adapted to be received between the contact arms of the female terminal. The post and the terminal holding portion both project from the mounting portion. The male terminal includes a lip projecting beneath a shoulder on the housing to resist lifting of the surface mounting portion off the respective printed circuit board during unmating of the connectors.

Inventors

  • 👤 Masashi Seto
  • 👤 Shinichi Aihara
  • 👤 Kouichi Inoue

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:15
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/712; H01R12/716; H01R12/72; H01R12/73; H01R13/00; H01R13/02; H01R13/28; H01R24/00; H01R24/84

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 230 words
A low profile hermaphroditic electrical connector mounted on a surface of a first printed circuit board and adapted to mate with an identical second hermaphroditic connector mounted on a surface of a second printed circuit board to electrically and mechanically couple the first printed circuit board to the second printed circuit board, each connector including: a housing, a plurality of stamped female and male terminals held in said housing, each terminal having a surface mounting portion for electrically engaging the respective printed circuit board, a mating portion adapted to mate with the mating portion of the terminal of the opposite gender of the identical second hermaphroditic connector, and means for holding each of said terminals in said housing, the improvement comprising: the mating portion of said female terminal including two opposed, spaced apart contact arms, said contact arms and a means for holding said female terminal both projecting from the surface mounting portion of said female terminal with the contact arms laterally adjacent the means for holding the female terminal; and the mating portion of said male terminal including a contact post adapted to be received between and make contact with the contact arms of the female terminal, said post and means for holding said male terminal both projecting from the surface mounting portion of said male terminal with the post laterally adjacent the means for holding said male terminal.
Claim 2
Dependent Claim 230 words
A low profile hermaphroditic electrical connector mounted on a surface of a first printed circuit board and adapted to mate with an identical second hermaphroditic connector mounted on a surface of a second printed circuit board to electrically and mechanically couple the first printed circuit board to the second printed circuit board, each connector including: a housing, a plurality of stamped female and male terminals held in said housing, each terminal having a surface mounting portion for electrically engaging the respective printed circuit board, a mating portion adapted to mate with the mating portion of the terminal of the opposite gender of the identical second hermaphroditic connector, and means for holding each of said terminals in said housing, the improvement comprising: the mating portion of said female terminal including two opposed, spaced apart contact arms, said contact arms and a means for holding said female terminal both projecting from the surface mounting portion of said female terminal with the contact arms laterally adjacent the means for holding the female terminal; and the mating portion of said male terminal including a contact post adapted to be received between and make contact with the contact arms of the female terminal, said post and means for holding said male terminal both projecting from the surface mounting portion of said male terminal with the post laterally adjacent the means for holding said male terminal.
Claim 3
Dependent Claim 64 words
The low profile hermaphroditic electrical connector of claim 1 wherein the surface mounting portion of said female terminal comprises an elongated generally planar base having two opposed stamped edges, a first edge providing the surface mounting portion for electrically engaging the respective printed circuit board, and said contact arms and said means for holding said female terminal both projecting from a secondary opposed edge.
Claim 4
Dependent Claim 29 words
The low profile hermaphroditic electrical connector of claim 2 wherein said contact arms and said means for holding said female terminal are generally planar and coplanar with the base.
Claim 5
Dependent Claim 27 words
The low profile hermaphroditic electrical connector of claim 3 wherein said means for holding said female terminal comprises a mounting post generally parallel to said contact arms.
Claim 6
Dependent Claim 63 words
The low profile hermaphroditic electrical connector of claim 1 wherein the surface mounting portion of said male terminal comprises an elongated generally planar base having two opposed stamped edges, a first edge providing the surface mounting portion for electrically engaging the respective printed circuit board, and said contact post and said means for holding said male terminal both projecting from the opposite edge.
Claim 7
Dependent Claim 29 words
The low profile hermaphroditic electrical connector of claim 5 wherein said contact post and said means for holding said male terminal are generally planar and coplanar with the base.
Claim 8
Dependent Claim 27 words
The low profile hermaphroditic electrical connector of claim 6 wherein said means for holding said male terminal comprises a mounting post generally parallel to said contact post.
Claim 9
Dependent Claim 61 words
The low profile hermaphroditic electrical connector of claim 5 wherein the surface mounting portion of said female terminal comprises an elongated generally planar base having opposed stamped edges, one edge providing the surface mounting portion for electrically engaging the respective printed circuit board, and said contact arms and said means for holding said female terminal both projecting from the opposite edge.
Claim 10
Dependent Claim 29 words
The low profile hermaphroditic electrical connector of claim 8 wherein said contact arms and said means for holding said female terminal are generally planar and coplanar with the base.
Claim 11
Dependent Claim 27 words
The low profile hermaphroditic electrical connector of claim 9 wherein said means for holding said female terminal comprises a mounting post generally parallel to said contact arms.
Claim 12
Dependent Claim 47 words
The low profile hermaphroditic electrical connector of claim 1 wherein a lip projects from the contact post beneath a shoulder on the respective housing to resist lifting of the surface mounting portion of said male terminal off the respective printed circuit board during unmating of the connectors.
Claim 13
Dependent Claim 31 words
The low profile hermaphroditic electrical connector of claim 11 wherein said lip extends from a side of the post located furthest from said laterally adjacent means for holding said male terminal.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-03-12 1999-09-11 2000-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-03-12 2003-09-11 2004-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-03-12 2007-09-11 2008-03-12 $7700.00 Window Closed / Lapsed

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