Patent US5571034A successfully refreshed from Google Patents.
US5571034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an array of electrical components with leads attached and the product thereof
Assignee: Interplex Industries Inc
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Filing: 1995-01-20
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Granted: 1996-11-05
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Expires: 2015-01-20
Abstract
Abstract A method of making an array of electrical components having pre-attached leads ready for automated surface-mounting on a substrate. The method involves aligning an array of leads with electrical components and attaching each lead to a conductive terminal on a respective component. A series or coil of leads joined integrally together and carried by a carrier strip is thus provided with a series of electrical components pre-attached thereto. The electrical components along with their leads may thus be quickly and easily surface-connected to the conductive pads on a substrate in a simple, automated manner.
Inventors
- 👤 Jack Seidler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 08:49
CPC Classifications
H; H01; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/57; H01R43/00; H01R43/20; H01R43/205; H05; H05K; H05K13/00; H05K13/003; H10; H10W; H10W70/00; H10W70/40; H10W70/481; H10W72/00; H10W72/01; H10W72/0198; H01R43/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49124; Y10T29/49147; Y10T29/49149
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
133 words
A method of automating the assembly of electrical components to substrates, comprising: providing a continuous carrier strip of electrically conductive material, with a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, each said lead having first and second solder arrangements adjacent respectively to said first and second lead ends, providing a series of electrical components each having a conductive terminal, successively soldering each component terminal to a respective lead at one of said solder arrangements, while retaining said leads joined to said carrier strip, to form a continuous array of leads each joined to a respective component.
Claim 2
Independent Claim
133 words
A method of automating the assembly of electrical components to substrates, comprising: providing a continuous carrier strip of electrically conductive material, with a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, each said lead having first and second solder arrangements adjacent respectively to said first and second lead ends, providing a series of electrical components each having a conductive terminal, successively soldering each component terminal to a respective lead at one of said solder arrangements, while retaining said leads joined to said carrier strip, to form a continuous array of leads each joined to a respective component.
Claim 3
Dependent Claim
72 words
A method as in claim 1, further including the steps of: providing a succession of substrates, each having a conductive pad to which it is desired to connect one of said components, successively joining a lead at the other of said solder positions to a respective substrate conductive pad, and thereafter severing said lead from said carrier strip to leave said component joined to said substrate electrically and mechanically by said lead.
Claim 4
Dependent Claim
49 words
A method as in claim 1, said solder positions of each lead being displaced transversely from each other by substantially the thickness of said component, whereby said lead and component assembly may be surface-mounted on said substrate by soldering said lead to said substrate at said other solder position.
Claim 5
Dependent Claim
93 words
A method as in claim 1 wherein each component has a second conductive terminal, said method further including the steps of: providing a second continuous array of conductive leads, each lead integrally joined to a continuous second carrier strip, and each lead of said second array having first and second solder masses thereon at respective first and second spaced solder positions therealong, and successively joining each second conductive terminal of each component to a respective lead of said second array while retaining said second array of leads joined to said second carrier strip.
Claim 6
Dependent Claim
44 words
A method as in claim 1 wherein each component has a second conductive terminal, said method further including the steps of: joining said component terminal to only one of said leads, and joining said second component terminal to a remaining one of said leads.
Claim 7
Independent Claim
169 words
A method of automating the assembly of electrical components to a substrate comprising: progressively stamping a continuous web of electrically conductive material to form an array of parallel elongated leads each integrally joined to a portion of said web constituting a carrier strip, causing each lead to have first and second solder masses joined thereto at respective first and second spaced solder positions on said lead, providing a series of electrical components, each having a conductive terminal, juxtaposing each said component terminal to a respective first solder mass while retaining said leads joined to said carrier strip portion and reflowing said first solder mass to form a continuous array of leads, each joined to a respective component, providing a series of substrates each having a conductive pad to which it is desired to connect one said component, soldering said second solder mass of each lead to a respective substrate conductive pad while retaining said lead joined to said carrier strip, and thereafter severing said lead from its carrier strip.
Claim 8
Independent Claim
169 words
A method of automating the assembly of electrical components to a substrate comprising: progressively stamping a continuous web of electrically conductive material to form an array of parallel elongated leads each integrally joined to a portion of said web constituting a carrier strip, causing each lead to have first and second solder masses joined thereto at respective first and second spaced solder positions on said lead, providing a series of electrical components, each having a conductive terminal, juxtaposing each said component terminal to a respective first solder mass while retaining said leads joined to said carrier strip portion and reflowing said first solder mass to form a continuous array of leads, each joined to a respective component, providing a series of substrates each having a conductive pad to which it is desired to connect one said component, soldering said second solder mass of each lead to a respective substrate conductive pad while retaining said lead joined to said carrier strip, and thereafter severing said lead from its carrier strip.
Claim 9
Dependent Claim
136 words
An array of leads assembled with electronic components for automated assembly of electrical components to substrates, comprising: a continuous carrier strip of electrically conductive material, a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, first and second solder arrangements on each lead adjacent respectively to said first and second lead ends, an electrical component having first and second opposed faces, and said component having a respective conductive terminal on said first face electrically and mechanically joined to each said second solder arrangement, and each said first solder arrangement being substantially coplanar with a respective one of said second component faces.
Claim 10
Dependent Claim
136 words
An array of leads assembled with electronic components for automated assembly of electrical components to substrates, comprising: a continuous carrier strip of electrically conductive material, a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, first and second solder arrangements on each lead adjacent respectively to said first and second lead ends, an electrical component having first and second opposed faces, and said component having a respective conductive terminal on said first face electrically and mechanically joined to each said second solder arrangement, and each said first solder arrangement being substantially coplanar with a respective one of said second component faces.
Claim 11
Dependent Claim
31 words
An array as in claim 7, said component terminal being joined to only one of said leads, said component having a second terminal joined to a remaining one of said leads.
Claim 12
Dependent Claim
108 words
An array as in claim 7, wherein each said component has a second conductive terminal, said array further comprising: a second continuous carrier strip, and a plurality of second parallel leads integrally joined to said second carrier strip in said predetermined spaced relation, each of said second leads having a first, proximal end adjacent said second carrier strip and a second, distal end remote from said second carrier strip, each of said second leads having first and second solder arrangements adjacent respectively to said second lead first and second ends, and each said electrical component second terminal being joined to a respective said second lead second solder arrangement.
Claim 13
Dependent Claim
60 words
An array as in claim 9, wherein the first solder arrangements of said first and second leads are in a first plane and the second solder arrangements of said first and second leads are in a second plane displaced above said second plane such that said components can be joined to said second solder arrangements and surface-mounted to a substrate.
Claim 14
Dependent Claim
141 words
An array of leads assembled with electronic components for automated assembly of electrical components to substrates, comprising: a continuous carrier strip of electrically conductive material, a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, first and second solder arrangements on each lead adjacent respectively to said first and second lead ends, said solder arrangements of each said lead are in respective parallel displaced planes, said solder arrangements of each said lead are horizontally offset with respect to a perpendicular axis drawn through said parallel displaced planes, and an electrical component having a respective conductive terminal electrically and mechanically joined to each said second solder arrangement.
Claim 15
Dependent Claim
141 words
An array of leads assembled with electronic components for automated assembly of electrical components to substrates, comprising: a continuous carrier strip of electrically conductive material, a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, first and second solder arrangements on each lead adjacent respectively to said first and second lead ends, said solder arrangements of each said lead are in respective parallel displaced planes, said solder arrangements of each said lead are horizontally offset with respect to a perpendicular axis drawn through said parallel displaced planes, and an electrical component having a respective conductive terminal electrically and mechanically joined to each said second solder arrangement.
Claim 16
Dependent Claim
137 words
An array of leads adapted to be assembled with electronic components for automated assembly of electrical components to substrates, comprising: a continuous carrier strip of electrically conductive material, a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, and first and second solder arrangements on each lead adjacent respectively to said first and second lead ends, said solder arrangements being in parallel planes spaced substantially by a distance equal to the thickness of said components, whereby upon soldering said second lead ends to the components said components may be surface-mounted on a substrate with said first solder arrangements juxtaposed to said substrate.
Claim 17
Dependent Claim
137 words
An array of leads adapted to be assembled with electronic components for automated assembly of electrical components to substrates, comprising: a continuous carrier strip of electrically conductive material, a plurality of parallel leads integrally joined to said carrier strip in predetermined spaced relation, each of said leads extending transversely of said carrier strip and having a first, proximal end adjacent said carrier strip and a second, distal end remote from said carrier strip, and first and second solder arrangements on each lead adjacent respectively to said first and second lead ends, said solder arrangements being in parallel planes spaced substantially by a distance equal to the thickness of said components, whereby upon soldering said second lead ends to the components said components may be surface-mounted on a substrate with said first solder arrangements juxtaposed to said substrate.
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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) | 1999-11-05 | 2000-05-06 | 2000-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-11-05 | 2004-05-06 | 2004-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-11-05 | 2008-05-06 | 2008-11-05 | $7700.00 | Window Closed / Lapsed |