Patent US4366527A successfully refreshed from Google Patents.
US4366527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit assemblies each with a connector having an insulating block with two separable stacked parts
Assignee: Ferranti International PLC
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Filing: 1980-03-27
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Granted: 1982-12-28
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Expires: 2000-03-27
Abstract
Abstract A circuit assembly comprises a planar substrate 10 supporting, on a surface 11, connectors 14 and modules 12, each module having leads 13 extending from two opposing module surfaces, with the leads from one surface extending exclusively in one or two planes parallel to the module-bearing substrate surface, and with the leads from the other surface extending exclusively in the other such plane, the connectors each having an electrical insulating block 15 comprising two separable parts stacked one on the other, and rigidly secured to the substrate, and with connector pieces 17 secured to the block, such that there is facilitated, possible, at least partial, protection of connections between the module leads and the connector pieces, by the connections being on, or within, or adjacent to the block, before the module and the block are supported on the substrate.
Inventors
- 👤 Melvyn R. Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:08
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/20; H05K7/20536; H05K7/20545; H01; H01R; H01R12/00; H01R12/70; H01R12/71; H01R12/72; H01R12/722; H01R12/727
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
295 words
A circuit assembly comprising an at least substantially planar substrate, on at least one major surface of which substrate is supported at least one component with leads extending therefrom, and there is also supported on at least one major surface of the substrate at least one connector connected to said at least one component, the connector having a plurality of electrically conducting connector pieces, each connector piece both co-operating with a lead of the component and providing a terminal of the circuit assembly, the leads extend from two opposing surfaces of the component, and the leads from one surface of the component exclusively extend at least substantially in one of two planes parallel to said one major surface of the substrate, in which planes the leads extend, and leads extending from different surfaces of the component extend in different planes parallel to said one major surface of the substrate, the connector pieces extend parallel to each other, and parallel to said one major surface of the substrate, the connector pieces are secured to a block of electrical insulating material of the connector, and extend at right angles to at least one surface of the insulating block, the connections between the connector pieces and the leads are at least partially protected by the insulating block, and the block of insulating material is in two separable parts, the two separable block parts being stacked one on the other, and are rigidly secured to the substrate, within the completed circuit assembly, and the leads extending from one surface of the component are connected exclusively to the connector pieces secured to one of the two separable block parts, the leads extending from different surfaces of the component being connected to the connector pieces secured to different separable block parts.
Claim 2
Dependent Claim
295 words
A circuit assembly comprising an at least substantially planar substrate, on at least one major surface of which substrate is supported at least one component with leads extending therefrom, and there is also supported on at least one major surface of the substrate at least one connector connected to said at least one component, the connector having a plurality of electrically conducting connector pieces, each connector piece both co-operating with a lead of the component and providing a terminal of the circuit assembly, the leads extend from two opposing surfaces of the component, and the leads from one surface of the component exclusively extend at least substantially in one of two planes parallel to said one major surface of the substrate, in which planes the leads extend, and leads extending from different surfaces of the component extend in different planes parallel to said one major surface of the substrate, the connector pieces extend parallel to each other, and parallel to said one major surface of the substrate, the connector pieces are secured to a block of electrical insulating material of the connector, and extend at right angles to at least one surface of the insulating block, the connections between the connector pieces and the leads are at least partially protected by the insulating block, and the block of insulating material is in two separable parts, the two separable block parts being stacked one on the other, and are rigidly secured to the substrate, within the completed circuit assembly, and the leads extending from one surface of the component are connected exclusively to the connector pieces secured to one of the two separable block parts, the leads extending from different surfaces of the component being connected to the connector pieces secured to different separable block parts.
Claim 3
Dependent Claim
24 words
A circuit assembly as claimed in claim 1 in which the separable block parts are so shaped as to be interchangeable with each other.
Claim 4
Dependent Claim
81 words
A circuit assembly as claimed in claim 1 in which the leads of said at least one component extend along each of both opposing major surfaces of the substrate, and the two separable parts of the block of insulating material are supported one on each of the two opposing major surfaces of the substrate, the two separable parts of the block being stacked one on the other, and being secured together, within the completed circuit assembly, with the substrate intermediate therebetween.
Claim 5
Dependent Claim
20 words
A circuit assembly as claimed in claim 1 in which the at least substantially planar substrate comprises a heat sink.
Claim 6
Dependent Claim
21 words
A circuit assembly as claimed in claim 1 in which the at least substantially planar substrate is of electrical insulating material.
Claim 7
Dependent Claim
320 words
A combination of a circuit assembly comprising an at least substantially planar substrate, on at least one major surface of which substrate is supported at least one component; with leads extending therefrom, and there is also supported on at least one major surface of the substrate at least one connector connected to said at least one component, the connector having a plurality of electrically conducting connector pieces, each connector piece both co-operating with a lead of the component, and providing a terminal of the circuit assembly, the leads extend from two opposing surfaces of the component, and the leads from one surface of the component exclusively extend at least substantially in one or two planes parallel to said one major surface of the substrate, in which planes the leads extend, and leads extending from different surfaces of the component extend in different planes parallel to said one major surface of the substrate, the connector pieces extend parallel to each other, and parallel to said one major surface of the substrate, the connector pieces are secured to a block of electrical insulating material of the connector, and extend at right angles to at least one surface of the insulating block, the connections between the connector pieces and the leads are at least partially protected by the insulating block, and the block of insulating material is in two separable parts, the two separable block parts being stacked one on the other, and are rigidly secured to the substrate, within the completed circuit assembly, and the leads extending from one surface of the component are connected exclusively to the connector pieces secured to one of the two separable block parts, the leads extending from different surfaces of the component being connected to the connector pieces secured to different separable block parts, the combination also including at least one connector to co-operate, and make, with said at least one connector of the circuit assembly.
Claim 8
Dependent Claim
320 words
A combination of a circuit assembly comprising an at least substantially planar substrate, on at least one major surface of which substrate is supported at least one component; with leads extending therefrom, and there is also supported on at least one major surface of the substrate at least one connector connected to said at least one component, the connector having a plurality of electrically conducting connector pieces, each connector piece both co-operating with a lead of the component, and providing a terminal of the circuit assembly, the leads extend from two opposing surfaces of the component, and the leads from one surface of the component exclusively extend at least substantially in one or two planes parallel to said one major surface of the substrate, in which planes the leads extend, and leads extending from different surfaces of the component extend in different planes parallel to said one major surface of the substrate, the connector pieces extend parallel to each other, and parallel to said one major surface of the substrate, the connector pieces are secured to a block of electrical insulating material of the connector, and extend at right angles to at least one surface of the insulating block, the connections between the connector pieces and the leads are at least partially protected by the insulating block, and the block of insulating material is in two separable parts, the two separable block parts being stacked one on the other, and are rigidly secured to the substrate, within the completed circuit assembly, and the leads extending from one surface of the component are connected exclusively to the connector pieces secured to one of the two separable block parts, the leads extending from different surfaces of the component being connected to the connector pieces secured to different separable block parts, the combination also including at least one connector to co-operate, and make, with said at least one connector of the circuit assembly.
Claim 9
Dependent Claim
328 words
A combination of at least one first circuit assembly, each first circuit assembly comprising an at least substantially planar substrate, on at least one major surface of which substrate is supported at least one component with leads extending therefrom, and there is also supported on at least one major surface of the substrate at least one connector connected to said at least one component, the connector having a plurality of electrically conducting connector pieces, each connector piece both co-operating with a lead of the component, and providing a terminal of the circuit assembly, the leads extend from two opposing surfaces of the component, and the leads from one surface of the component exclusively extend at least substantially in one of two planes parallel to said one major surface of the substrate, in which planes the leads extend, and leads extending from different surfaces of the component extend in different planes parallel to said one major surface of the substrate, the connector pieces extend parallel to each other, and parallel to said one major surface of the substrate, the connector pieces are secured to a block of electrical insulating material of the connector, and extend at right angles to at least one surface of the insulating block, the connections between the connector pieces and the leads are at least partially protected by the insulating block, and the block of insulating material is in two separable parts, the two separable block parts being stacked one on the other, and are rigidly secured to the substrate, within the completed circuit assembly, and the leads extending from one surface of the component, are connected exclusively to the connector pieces secured to one of the two separable block parts, the lead extending from different surfaces of the component being connected to the connector pieces secured to different separable block parts, the combination also including at least one second circuit assembly, the combination comprising a more complex circuit assembly than any constituent circuit assembly.
Claim 10
Dependent Claim
328 words
A combination of at least one first circuit assembly, each first circuit assembly comprising an at least substantially planar substrate, on at least one major surface of which substrate is supported at least one component with leads extending therefrom, and there is also supported on at least one major surface of the substrate at least one connector connected to said at least one component, the connector having a plurality of electrically conducting connector pieces, each connector piece both co-operating with a lead of the component, and providing a terminal of the circuit assembly, the leads extend from two opposing surfaces of the component, and the leads from one surface of the component exclusively extend at least substantially in one of two planes parallel to said one major surface of the substrate, in which planes the leads extend, and leads extending from different surfaces of the component extend in different planes parallel to said one major surface of the substrate, the connector pieces extend parallel to each other, and parallel to said one major surface of the substrate, the connector pieces are secured to a block of electrical insulating material of the connector, and extend at right angles to at least one surface of the insulating block, the connections between the connector pieces and the leads are at least partially protected by the insulating block, and the block of insulating material is in two separable parts, the two separable block parts being stacked one on the other, and are rigidly secured to the substrate, within the completed circuit assembly, and the leads extending from one surface of the component, are connected exclusively to the connector pieces secured to one of the two separable block parts, the lead extending from different surfaces of the component being connected to the connector pieces secured to different separable block parts, the combination also including at least one second circuit assembly, the combination comprising a more complex circuit assembly than any constituent circuit assembly.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-12-27 | 1986-06-28 | 1986-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-12-27 | 1990-06-28 | 1990-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-12-27 | 1994-06-28 | 1994-12-28 | $7700.00 | Window Closed / Lapsed |