US4200788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Modular array
Assignee: Xerox Corp
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Filing: 1978-04-17
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Granted: 1980-04-29
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Expires: 1998-04-17
Abstract
Abstract A line scanning apparatus employing a multiplicity of linear arrays, the linear extent of which is less than the length of the scan line. To permit an entire line to be covered, the arrays are offset from one another in the direction of scan with adjoining array ends overlapped. To correct for the misalignment and redundancy introduced, the image data from the arrays is buffered until a line is completed when readout is initiated. During readout, cross over from one array to the next is effected within the overlapped areas and the redundant data discarded.
Inventors
- 👤 Martin A. Agulnek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:08
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/10; H04N1/1013; H04N1/1021; G; G06; G06V; G06V10/00; G06V10/10; G06V10/12; H04N1/1017; H04N1/1039; H04N1/1043; H04N1/1048; H04N1/1052; H04N1/19; H04N1/1903; H04N1/191; H04N1/192; H04N1/193; H04N1/1934; H04N1/195; H04N1/19505; H04N1/19515; H04N2201/00; H04N2201/04; H04N2201/0402; H04N2201/0414; H04N2201/047; H04N2201/04701; H04N2201/0471; H04N2201/04715; H04N2201/04727; H04N2201/04731; H04N2201/04734
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
128 words
An imaging array for use in a multiple imaging array structure comprising: a. an array support, b. means forming a first relatively long linear imaging array on said support; c. means forming a second relatively short imaging array on said support, said second linear array being offset from and substantially parallel with said first imaging array, said second imaging array having a portion thereof overlapping one end of said first imaging array with the remainder of said second imaging array projecting beyond said first imaging array one end whereby to permit said first imaging array to be disposed in end-to-end relation with a third imaging array with the projecting portion of said second array overlapping the adjoining end of said third array to provide an uninterrupted imaging path.
Claim 2
Dependent Claim
128 words
An imaging array for use in a multiple imaging array structure comprising: a. an array support, b. means forming a first relatively long linear imaging array on said support; c. means forming a second relatively short imaging array on said support, said second linear array being offset from and substantially parallel with said first imaging array, said second imaging array having a portion thereof overlapping one end of said first imaging array with the remainder of said second imaging array projecting beyond said first imaging array one end whereby to permit said first imaging array to be disposed in end-to-end relation with a third imaging array with the projecting portion of said second array overlapping the adjoining end of said third array to provide an uninterrupted imaging path.
Claim 3
Dependent Claim
71 words
The array according to claim 1 in which said first and second imaging arrays include a succession of discrete imaging elements on said support, the center-to-center distance between adjoining imaging elements of said second array being different from the center-to-center distance between adjoining imaging elements of said first array whereby to facilitate alignment of at least one imaging element in said second array with an imaging element in said first array.
Claim 4
Dependent Claim
32 words
The array according to claim 2 in which the center-to-center distance between adjoining elements of said second array is less than the center-to-center distance between adjoining imaging elements of said first array.
Claim 5
Dependent Claim
33 words
The array according to claim 2 in which the center-to-center distance between adjoining imaging elements of said second array is greater than the center-to-center distance between adjoining imaging elements of said first array.
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) | 1983-04-29 | 1983-10-29 | 1984-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-04-29 | 1987-10-29 | 1988-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-04-29 | 1991-10-29 | 1992-04-29 | $7700.00 | Window Closed / Lapsed |