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US5038467A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for installation of multi-pin components on circuit boards

Assignee: Advanced Interconnections Corp
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Filing: 1989-11-09
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Granted: 1991-08-13
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Expires: 2009-11-09
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Abstract

Abstract An apparatus and method are disclosed for making connections between the pins of a multi-pin component and sockets mounted on a circuit board. A plurality of converter elements are installed between the component pins and sockets. Each converter element includes a receptor for mating with a pin of the multiple pin component. The receptor is sized to engage a pin having any diameter within a coarse range of diameters. Each converter element also includes a precision pin for mating with a socket on the circuit board. The diameter of the precision pin is held to a tolerance so that it is within a precision range of diameters. The variation in diameter within the precision range is less than the variation within the coarse range of diameters.

Inventors

  • 👤 James V. Murphy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 07:32
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/52; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49147; Y10T29/49151; Y10T29/49153; Y10T29/53; Y10T29/5313; Y10T29/53174; Y10T29/53183

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 169 words
Apparatus for making connections between the pins of a multi-pin component and a circuit board, said apparatus comprising: a plurality of conventional sockets with pins configured to be soldered to said circuit board; a converter socket with individual converter elements each configured to be connected between a pin of said multiple pin component and one of said conventional sockets, said converter socket comprising: a body; and a plurality of said converter elements supported on said body, each said converter element comprising: a receptor for mating with a pin or said multiple pin component, said receptor being sized to engage a pin having any diameter within a coarse range of diameters, a precision pin for mating with one of said sockets on said circuit board, the diameter of said precision pin being held to a tolerance so that said diameter is within a precision range of diameters and wherein a variation in diameter within said precision range of diameters is less than the variation within said coarse range of diameters.
Claim 2
Dependent Claim 169 words
Apparatus for making connections between the pins of a multi-pin component and a circuit board, said apparatus comprising: a plurality of conventional sockets with pins configured to be soldered to said circuit board; a converter socket with individual converter elements each configured to be connected between a pin of said multiple pin component and one of said conventional sockets, said converter socket comprising: a body; and a plurality of said converter elements supported on said body, each said converter element comprising: a receptor for mating with a pin or said multiple pin component, said receptor being sized to engage a pin having any diameter within a coarse range of diameters, a precision pin for mating with one of said sockets on said circuit board, the diameter of said precision pin being held to a tolerance so that said diameter is within a precision range of diameters and wherein a variation in diameter within said precision range of diameters is less than the variation within said coarse range of diameters.
Claim 3
Dependent Claim 74 words
The apparatus of claim 1 further comprising: an opening in said body, said opening being positioned beneath said component when said component is installed on said apparatus, the opening being sufficiently large to accommodate a knockout means of an extraction tool, and means for engaging said tool with said body and said tool with the bottom of the multi-pin component to permit an extraction force to be developed between said body and said component.
Claim 4
Dependent Claim 24 words
The apparatus of claim 1 wherein the diameters of all of said precision pins of said apparatus fall within said precision range of diameters.
Claim 5
Independent Claim 104 words
A method of manufacturing apparatus for making connections between the pins of a multi-pin component and sockets mounted on a circuit board, said apparatus comprising a body and a plurality of converter elements supported on said body, each said converter element comprising a receptor for mating with a pin of said multiple pin component and a precision pin for mating with a socket in said circuit board, said receptor being sized to engage a pin having any diameter within a coarse range of diameters, said method comprising manufacturing said precision pins to a tolerance less than the variation in diameter within said coarse range.
Claim 6
Independent Claim 104 words
A method of manufacturing apparatus for making connections between the pins of a multi-pin component and sockets mounted on a circuit board, said apparatus comprising a body and a plurality of converter elements supported on said body, each said converter element comprising a receptor for mating with a pin of said multiple pin component and a precision pin for mating with a socket in said circuit board, said receptor being sized to engage a pin having any diameter within a coarse range of diameters, said method comprising manufacturing said precision pins to a tolerance less than the variation in diameter within said coarse range.
Claim 7
Independent Claim 121 words
A method of installing a multi-pin component into sockets mounted on a circuit board, wherein the diameters of the pins vary so widely in diameter (i.e., have a tolerance so large) as to make the insertion or extraction force required to install or remove said component undesirably large, said method comprising the steps of: installing between said component and sockets a plurality of converter elements, one for each pin of said component, providing on each converter element a receptor capable of accepting said pins with widely varying diameters, and providing a precision diameter pin on the other end of each converter element, said pin having a diameter held to a smaller tolerance than the tolerance of the pins of said component.
Claim 8
Independent Claim 121 words
A method of installing a multi-pin component into sockets mounted on a circuit board, wherein the diameters of the pins vary so widely in diameter (i.e., have a tolerance so large) as to make the insertion or extraction force required to install or remove said component undesirably large, said method comprising the steps of: installing between said component and sockets a plurality of converter elements, one for each pin of said component, providing on each converter element a receptor capable of accepting said pins with widely varying diameters, and providing a precision diameter pin on the other end of each converter element, said pin having a diameter held to a smaller tolerance than the tolerance of the pins of said component.
Claim 9
Independent Claim 93 words
A method of installing a multi-pin component into sockets mounted on a circuit board, wherein the pins extending from the component vary widely in diameter (i.e., have a coarse tolerance), said method comprising the steps of: installing between said component and board-mounted sockets a plurality of converter elements, each converter element having a receptor capable of accepting pins having a coarse tolerance, and each converter element having a pin with a diameter capable of being received in said mounted sockets and held to a precision tolerance, i.e., tolerance less than said coarse tolerance.
Claim 10
Independent Claim 93 words
A method of installing a multi-pin component into sockets mounted on a circuit board, wherein the pins extending from the component vary widely in diameter (i.e., have a coarse tolerance), said method comprising the steps of: installing between said component and board-mounted sockets a plurality of converter elements, each converter element having a receptor capable of accepting pins having a coarse tolerance, and each converter element having a pin with a diameter capable of being received in said mounted sockets and held to a precision tolerance, i.e., tolerance less than said coarse tolerance.
Claim 11
Dependent Claim 73 words
The invention of claim 1, 4, 5, or 6 wherein said receptors are sized and positioned to engage pins having any pin spacing within a coarse range of pin spacing, said precision pins are sized and positioned to have a pin spacing within a precision range of pin spacing, and the variation in spacing within said precision range of pin spacing is less than the variation within said coarse range of pin spacing.
Claim 12
Dependent Claim 20 words
The invention of claim 7 wherein said variation in pin spacing within said precision range is 0.002 inches or less.
Claim 13
Dependent Claim 20 words
The invention of claim 8 wherein said variation in pin spacings within said coarse range is 0.010 inches or greater.
Claim 14
Dependent Claim 20 words
The invention of claim 1, 4, 5, or 6 wherein said precision range of diameters is 0.001 inches or less.
Claim 15
Dependent Claim 21 words
The invention of claim 10 wherein the variation in diameter within said coarse range of diameters is 0.004 inches or greater.
Claim 16
Dependent Claim 118 words
Apparatus for making connections between the pins of a multi-pin component and posts mounted on a circuit board, said apparatus comprising: a body; a plurality of converter elements supported on said body, each said converter element comprising a first receptor for mating with a pin of said multiple pin component, said first receptor being sized to engage a pin having any diameter within a coarse range of diameters, a second receptor for mating with one of the posts on said circuit board, the posts having diameters held to within a precision range of diameters, and wherein the variation in diameter within said precision range of diameters is less than the variation within said coarse range of diameters. PG,20
Claim 17
Dependent Claim 118 words
Apparatus for making connections between the pins of a multi-pin component and posts mounted on a circuit board, said apparatus comprising: a body; a plurality of converter elements supported on said body, each said converter element comprising a first receptor for mating with a pin of said multiple pin component, said first receptor being sized to engage a pin having any diameter within a coarse range of diameters, a second receptor for mating with one of the posts on said circuit board, the posts having diameters held to within a precision range of diameters, and wherein the variation in diameter within said precision range of diameters is less than the variation within said coarse range of diameters. PG,20
Claim 18
Dependent Claim 74 words
The apparatus of claim 12 further comprising: an opening in said body, said opening being positioned beneath said component when said component is installed on said apparatus, the opening being sufficiently large to accommodate a knockout means of an extraction tool, and means for engaging said tool with said body and said tool with the bottom of the multi-pin component to permit an extraction force to be developed between said body and said component.
Claim 19
Independent Claim 130 words
A method of making connections between the pins of a multi-pin component and a circuit board, wherein the pins extending from the component vary widely in diameter (i.e., have a coarse tolerance), said method comprising the steps of: installing between said component and board-mounted posts a plurality of converter elements, each converter element having a first receptor capable of accepting said pins, said first receptor being sized to engage a pin having any diameter within a coarse range of diameters, and each converter element having a second receptor capable of accepting one of the posts, the posts having diameters held to within a precision range of diameters, and wherein the variation in diameter within said precision range of diameters is less than the variation within said coarse range of diameters.
Claim 20
Independent Claim 130 words
A method of making connections between the pins of a multi-pin component and a circuit board, wherein the pins extending from the component vary widely in diameter (i.e., have a coarse tolerance), said method comprising the steps of: installing between said component and board-mounted posts a plurality of converter elements, each converter element having a first receptor capable of accepting said pins, said first receptor being sized to engage a pin having any diameter within a coarse range of diameters, and each converter element having a second receptor capable of accepting one of the posts, the posts having diameters held to within a precision range of diameters, and wherein the variation in diameter within said precision range of diameters is less than the variation within said coarse range of diameters.
Claim 21
Dependent Claim 140 words
Apparatus for making connections to sockets mounted on a circuit board, said sockets being of the type having a contact with resilient fingers, wherein said apparatus includes a contact stub provided on said apparatus for making each of a plurality of said connections, said stub having a curved end and said stub being of sufficiently short length so that during said insertion of said stub into a said socket, said curved end engages at least one said finger and produces a wiping action of said finger against said curved end with the location of contact between said fingers and stub remaining on said curved end so that a force with an upward component, i.e., a component parallel to the longitudinal axis of said stub, and in the direction resisting insertion of said stub, is maintained in the fully inserted position.
Claim 22
Dependent Claim 140 words
Apparatus for making connections to sockets mounted on a circuit board, said sockets being of the type having a contact with resilient fingers, wherein said apparatus includes a contact stub provided on said apparatus for making each of a plurality of said connections, said stub having a curved end and said stub being of sufficiently short length so that during said insertion of said stub into a said socket, said curved end engages at least one said finger and produces a wiping action of said finger against said curved end with the location of contact between said fingers and stub remaining on said curved end so that a force with an upward component, i.e., a component parallel to the longitudinal axis of said stub, and in the direction resisting insertion of said stub, is maintained in the fully inserted position.
Claim 23
Dependent Claim 43 words
The apparatus of claim 15, further comprising a body and a plurality of converter elements, said elements comprising receptors at one end for mating with the pins of a multi-pin component and said stubs at the other end for mating with said sockets.
Claim 24
Dependent Claim 18 words
The apparatus of claim 15 wherein said wiping action occurs across a distance of at least 0.010 inches.
Claim 25
Dependent Claim 76 words
The apparatus of claim 16 further comprising: an opening in said body, said opening being positioned beneath said multi-pin component when said multi-pin component is installed on said apparatus, the opening being sufficiently large to accommodate a knockout means of an extraction tool, and means for engaging said tool with said body and said tool with the bottom of the multi-pin component to permit an extraction force to be developed between said body and said component.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-08-12 1995-02-11 1995-08-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-08-12 1999-02-11 1999-08-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-08-12 2003-02-11 2003-08-13 $7700.00 Window Closed / Lapsed

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