US3335408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for data processing
Assignee: Northrop Grumman Guidance and Electronics Co Inc
•
Filing: 1964-04-15
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Granted: 1967-08-08
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Expires: 1984-04-15
Abstract
No abstract record available.
Inventors
- 👤 Donald S Oliver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:08
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/002; G01; G01D; G01D15/00; G01D15/14; H; H03; H03M; H03M1/00; H03M1/12; H03M1/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
A CONVERTER COMPRISING: (A) A STRIP HAVING A PHOTOSENSITIVE SURFACE CONTAINING A RECORDING MEDIUM AND HAVING A GRAPH RECORDED THEREON; (B) MEANS FOR SCANNING SAID STRIP AT SUCCESSIVE POSITIONS THEREALONG TO PROVIDE ELECTRICAL SIGNALS INDICATIVE OF THE VALUES RECORDED ON SAID GRAPH AT SAID POSITIONS; (C) SAID MEDIUM BEING OF A TYPE WHICH IS RENDERED CHEMICALLY ACTIVE IN AREAS EXPOSED TO A RADIATION PATTERN, THEREBY TO FORM A LATENT IMAGE OF SAID PATTERN; (D) MEANS RESPONSIVE TO SAID SIGNALS FOR PRINTING AT SAID POSITIONS CHARACTERS REPRESENTING A FEATURE OF SAID GRAPH AT THE RESPECTIVE POSITIONS.
Claim 2
Dependent Claim
95 words
A CONVERTER COMPRISING: (A) A STRIP HAVING A PHOTOSENSITIVE SURFACE CONTAINING A RECORDING MEDIUM AND HAVING A GRAPH RECORDED THEREON; (B) MEANS FOR SCANNING SAID STRIP AT SUCCESSIVE POSITIONS THEREALONG TO PROVIDE ELECTRICAL SIGNALS INDICATIVE OF THE VALUES RECORDED ON SAID GRAPH AT SAID POSITIONS; (C) SAID MEDIUM BEING OF A TYPE WHICH IS RENDERED CHEMICALLY ACTIVE IN AREAS EXPOSED TO A RADIATION PATTERN, THEREBY TO FORM A LATENT IMAGE OF SAID PATTERN; (D) MEANS RESPONSIVE TO SAID SIGNALS FOR PRINTING AT SAID POSITIONS CHARACTERS REPRESENTING A FEATURE OF SAID GRAPH AT THE RESPECTIVE POSITIONS.
References Cited (Backward Citations)
US2931566A
Cited
US3098689A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |