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US5055073A Expired / Lapsed US ⏱️ 0.0 years remaining

Pin spacer in a multi-pin connector and method of fabricating same

Assignee: Molex LLC
•
Filing: 1990-03-08
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Granted: 1991-10-08
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Expires: 2010-03-08
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Abstract

Abstract An improved anti-bend pin spacer is disclosed for use in a multi-pin connector which includes a male plug having pins terminals fixed in its housing, and a female receptacle having pin holes and contact terminals fixed in its housing. The pin spacer is an insert molded part which is insert molded about free ends of the pin terminals simultaneously with the insert molding of substantial lengths of the pin terminals in the housing of the male plug.

Inventors

  • 👤 Yuuji Yamada
  • 👤 Shinsuke Kunishi
  • 👤 Yoshiyuki Mizuno

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:42
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/20; H01R43/205

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 95 words
An anti-bend pin spacer for use in a multi-pin connector assembly which includes a male plug having a plurality of pin terminals in a housing, and a surface having a plurality of pin holes for receiving said pin terminals, said housing being a molded part with said pin terminals fixedly embedded therein, characterized in that: said pin spacer is a molded part with said pin terminals slidably embedded therein in the vicinity of free ends of the pin terminals, the part being molded about the pin terminals and simultaneously with molding the male plug housing.
Claim 2
Dependent Claim 95 words
An anti-bend pin spacer for use in a multi-pin connector assembly which includes a male plug having a plurality of pin terminals in a housing, and a surface having a plurality of pin holes for receiving said pin terminals, said housing being a molded part with said pin terminals fixedly embedded therein, characterized in that: said pin spacer is a molded part with said pin terminals slidably embedded therein in the vicinity of free ends of the pin terminals, the part being molded about the pin terminals and simultaneously with molding the male plug housing.
Claim 3
Dependent Claim 64 words
An anti-bend pin spacer according to claim 1 wherein said pin terminals of the male plug are of a structure to be connected at their ends to selected conductors of a printed circuit, and wherein contact terminals of a female receptacle mate with said pin terminals and are of a structure to be connected at their ends to selected conductors of another printed circuit.
Claim 4
Dependent Claim 144 words
A multi-pin connector, comprising: a male plug including a housing having a plurality of pin terminals for inserting into a plurality of complementary openings in a surface, the housing comprising a molded part fixedly embedding lengths of the pin terminals therein; and a pin spacer embracing the pin terminals in the vicinity of free ends thereof spaced from the plug housing, the pin spacer also comprising a part molded about the pin terminals and simultaneously molded with molding said housing and embedding the pin terminals therein with the pin spacer slidable along the pin terminals, whereby the free ends of the pin terminals can be inserted into the plurality of openings in the surface, and the surface can push the pin spacer slidably along the pin terminals towards the male plug and eventually sandwich the pin spacer between the plug housing and the surface.
Claim 5
Dependent Claim 144 words
A multi-pin connector, comprising: a male plug including a housing having a plurality of pin terminals for inserting into a plurality of complementary openings in a surface, the housing comprising a molded part fixedly embedding lengths of the pin terminals therein; and a pin spacer embracing the pin terminals in the vicinity of free ends thereof spaced from the plug housing, the pin spacer also comprising a part molded about the pin terminals and simultaneously molded with molding said housing and embedding the pin terminals therein with the pin spacer slidable along the pin terminals, whereby the free ends of the pin terminals can be inserted into the plurality of openings in the surface, and the surface can push the pin spacer slidably along the pin terminals towards the male plug and eventually sandwich the pin spacer between the plug housing and the surface.
Claim 6
Dependent Claim 25 words
The multi-pin connector of claim 3 wherein said pin spacer has slits located in juxtaposition with the pin terminals and extending longitudinally of the terminals.
Claim 7
Dependent Claim 143 words
A multi-pin connector, comprising: a first connector including a housing having a plurality of pin terminals for inserting into a plurality of openings in a surface, the housing comprising a molded part fixedly embedding substantial lengths of the pin terminals therein; and a pin spacer embracing the pin terminals in the vicinity of free ends thereof spaced from the housing, the pin spacer also comprising a part molded about the pin terminals and simultaneously molded with molding said housing and embedding the pin terminals therein with the pin spacer slidable along the pin terminals, whereby the free ends of the pin terminals can be inserted into the plurality of openings in the surface, and the surface can push the pin spacer slidably along the pin terminals towards the first connector and eventually sandwich the pin spacer between the first connector and the surface.
Claim 8
Dependent Claim 143 words
A multi-pin connector, comprising: a first connector including a housing having a plurality of pin terminals for inserting into a plurality of openings in a surface, the housing comprising a molded part fixedly embedding substantial lengths of the pin terminals therein; and a pin spacer embracing the pin terminals in the vicinity of free ends thereof spaced from the housing, the pin spacer also comprising a part molded about the pin terminals and simultaneously molded with molding said housing and embedding the pin terminals therein with the pin spacer slidable along the pin terminals, whereby the free ends of the pin terminals can be inserted into the plurality of openings in the surface, and the surface can push the pin spacer slidably along the pin terminals towards the first connector and eventually sandwich the pin spacer between the first connector and the surface.
Claim 9
Dependent Claim 25 words
The multi-pin connector of claim 5 wherein said pin spacer has slits located in juxtaposition with the pin terminals and extending longitudinally of the terminals.
Claim 10
Dependent Claim 51 words
An anti-bend pin spacer according to claim 1 wherein said pin spacer has a predetermined uniform thickness to define the contact area between the pin spacer and the terminals, whereby the force required to slide the pin spacer along the pin terminals is determined by the thickness of the pin spacer.
Claim 11
Dependent Claim 49 words
The multi-pin connector of claim 3 wherein said pin spacer has a predetermined uniform thickness to define the contact area between the pin spacer and the terminals, whereby the force required to slide the pin spacer along the pin terminals is determined by the thickness of the pin spacer.
Claim 12
Dependent Claim 49 words
The multi-pin connector of claim 5 wherein said pin spacer has a predetermined uniform thickness to define the contact area between the pin spacer and the terminals, whereby the force required to slide the pin spacer along the pin terminals is determined by the thickness of the pin spacer.

References Cited (Backward Citations)

DE2008342A1 Cited
US4394795A Cited
US4533188A Cited
US4655516A Cited
US4840573A Cited
US4776804A Cited
US4992054A Cited
US4872845A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-10-07 1995-04-08 1995-10-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-10-07 1999-04-08 1999-10-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-10-07 2003-04-08 2003-10-08 $7700.00 Window Closed / Lapsed

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