Patent US3242344A successfully refreshed from Google Patents.
US3242344A
Expired / Lapsed
US
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Wide field scanning mechanism with two pluralities of scanning apertures perpendicular to each other
Assignee: Kollsman Instrument Corp
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Filing: 1961-12-11
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Granted: 1966-03-22
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Expires: 1981-12-11
Abstract
No abstract record available.
Inventors
- 👤 Jacob S Zuckerbraun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:12
CPC Classifications
G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/785; G01S3/786; G01S3/7867
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
156 words
A LIGHT TRACKING DEVICE HAVING A WIDE FIELD OF VIEW; SAID LIGHT TRACKING DEVICE INCLUDING A SCANNING MECHANISM FOR SCANNING THE IMAGE OF A LIGHT SOURCE AND A PHOTOSENSING MEANS FOR RECEIVING THE LIGTH WHICH PASSES THROUGH SAID SCANNING MEANS; SAID SCANNING MECHANISM INCLUDING A PLURALITY OF SCANNING APERTURES IN THE PLANE OF THE IMAGE OF SAID LIGHT SOURCE; SAID PHOTOSENSING DEVICE INCLUDING AT LEAST A SINGLE PHOTOSENSITIVE AREA FOR COOPERATION WITH SAID PLURALITY OF SCANNING APERTURES; SAID PLURALITY OF SCANNING APERTURES BEING FORMED OF A FIRST PLURALITY OF SLOTS AND A SECOND PLURALITY OF SLOTS; SAID FIRST AND SECOND PLURALITY OF SLOTS IN PARALLEL CONTIGUOUS RELATIONSHIP; SAID SECOND PLURALITY OF SLOTS BEING PERPENDICULAR TO SAID FIRST PLURALITY OF SLOTS; SAID FIRST PLURALITY OF SLOTS BEING OSCILLATED WITH RESPECT TO SAID SECOND PLURALITY OF SLOTS TO CAUSE SAID APERTURES TO SCAN; SAID FIRST AND SECOND PLURALITY OF SLOTS BEING ELONGATED RECTANGLES SUBSTANTIALLY PERPENDICULAR TO ONE ANOTHER.
References Cited (Backward Citations)
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US2398552A
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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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |