US5023544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extended input and testing of electrical components for onsertion machines
Assignee: UI Holding Co
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Filing: 1990-11-20
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Granted: 1991-06-11
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Expires: 2010-11-20
Abstract
Abstract The invention comprises an extended input system by which additional component supply stations are located out of reach of the pick and place heads of a machine for handling surface mountable components and are selectively addressable by a supply shuttle which fetches individual components and delivers each component selectively to a test pocket or a utility pocket of a transfer assembly, from which the components are retrievable by a pick and place head of the onserter. In a preferred embodiment, the transfer assembly provides a second shuttle on which the utility and test pockets are mounted for movement back and forth between the supply shuttle unload station to a pick-up station of the head, and the component testing occurs during transit of the transfer shuttle.
Inventors
- 👤 Giacinto Vallone
- 👤 Stanley W. Janisiewicz
- 👤 Michael D. Snyder
- 👤 Gerald B. Hemmelgarn
- 👤 Wayne A. Glidden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:43
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/50
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
147 words
A method of handling electrical components of a surface mounting type for subsequent placement at selected locations on a circuit board, and comprising the steps of: providing an automated supply for a component placement machine, said automated supply comprising plural supply stations; feeding components sequentially to each of said supply stations as needed for subsequent acquisition therefrom; selecting at least one of said supply stations and acquiring a particular component therefrom; delivering said particular component from said supply station to a transfer assembly which is situated at a shuttle unload station and returning to a selected supply station for another component; testing electrical functioning of said particular component; moving said transfer assembly between said shuttle unload station and a subsequent processing station in order to effect transferring of said particular component therebetween; and presenting said particular component to a placement head situated at said subsequent processing station.
Claim 2
Independent Claim
147 words
A method of handling electrical components of a surface mounting type for subsequent placement at selected locations on a circuit board, and comprising the steps of: providing an automated supply for a component placement machine, said automated supply comprising plural supply stations; feeding components sequentially to each of said supply stations as needed for subsequent acquisition therefrom; selecting at least one of said supply stations and acquiring a particular component therefrom; delivering said particular component from said supply station to a transfer assembly which is situated at a shuttle unload station and returning to a selected supply station for another component; testing electrical functioning of said particular component; moving said transfer assembly between said shuttle unload station and a subsequent processing station in order to effect transferring of said particular component therebetween; and presenting said particular component to a placement head situated at said subsequent processing station.
Claim 3
Dependent Claim
40 words
A method as in claim 1, and further comprising the step of: reorienting said particular component during said feeding at least one of said supply stations in order that said components are presented in a preferred orientation for said testing.
Claim 4
Dependent Claim
19 words
A method as in claim 1, and further comprising the step of: reorienting said particular component during said delivering.
Claim 5
Dependent Claim
18 words
A method as in claim 1, and further comprising the step of: performing said testing during said transferring.
Claim 6
Dependent Claim
25 words
A method as in claim 1, and further comprising the step of: performing said testing at said transfer assembly while situated at said unload station.
Claim 7
Independent Claim
198 words
An apparatus for handling electrical components of the surface mounting type for subsequent placement at selected locations on a circuit board, and comprising in combination: an automated supply for a component placement machine, said automated supply comprising plural supply stations and means for feeding components sequentially to each of said supply stations as needed for subsequent acquisition therefrom; shuttle means, operatively associated with said supply stations and selectively positionable at each of said supply stations, for acquiring a particular component from a selected supply station, delivering said particular component from said supply station to and unloading said particular component at a remote shuttle unload station, and returning to a selected supply station for another component, said shuttle means comprising at least one pick-up head for retrieving a component from said supply stations; a transfer assembly; testing means, operatively associated with said transfer assembly, for receiving said particular component from said shuttle means at said shuttle unload station and implementing testing of electrical functioning thereof; and means for moving said transfer assembly back and forth between said shuttle unload station and a placement head of a subsequent processing station in order to effect transferring of said particular component therebetween.
Claim 8
Independent Claim
198 words
An apparatus for handling electrical components of the surface mounting type for subsequent placement at selected locations on a circuit board, and comprising in combination: an automated supply for a component placement machine, said automated supply comprising plural supply stations and means for feeding components sequentially to each of said supply stations as needed for subsequent acquisition therefrom; shuttle means, operatively associated with said supply stations and selectively positionable at each of said supply stations, for acquiring a particular component from a selected supply station, delivering said particular component from said supply station to and unloading said particular component at a remote shuttle unload station, and returning to a selected supply station for another component, said shuttle means comprising at least one pick-up head for retrieving a component from said supply stations; a transfer assembly; testing means, operatively associated with said transfer assembly, for receiving said particular component from said shuttle means at said shuttle unload station and implementing testing of electrical functioning thereof; and means for moving said transfer assembly back and forth between said shuttle unload station and a placement head of a subsequent processing station in order to effect transferring of said particular component therebetween.
Claim 9
Dependent Claim
36 words
An apparatus as in claim 6, and further comprising: means for reorienting said particular component during said feeding in order that said components are presented to said shuttle means in a preferred orientation for said testing.
Claim 10
Dependent Claim
25 words
An apparatus as in claim 6, and further comprising: means, operatively associated with said transfer assembly moving means, for performing said testing during said transferring.
Claim 11
Dependent Claim
36 words
An apparatus as in claim 6, wherein said shuttle means comprises: plural pick-up heads, at least one of which retrieves a component from at least one selected supply station during each cycle of said shuttle means.
Claim 12
Dependent Claim
24 words
An apparatus as in claim 9, wherein said pick-up heads each comprise: a vacuum spindle which is reciprocatable in order to effect said acquiring.
Claim 13
Dependent Claim
50 words
An apparatus as in claim 9, and further comprising: utility means, operatively associated with said transfer assembly and separate from said testing means, for receiving from said shuttle means components which are not to be tested and for presenting said components not to be tested to said subsequent processing station.
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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) | 1994-06-10 | 1994-12-10 | 1995-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-10 | 1998-12-10 | 1999-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-10 | 2002-12-10 | 2003-06-11 | $7700.00 | Window Closed / Lapsed |