Patent US2383232A successfully refreshed from Google Patents.
Patent US3206557A successfully refreshed from Google Patents.
US3206557A
Expired / Lapsed
US
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Random access talking machine with intensity modulated film
Assignee: LINK DIVISION OF GENERAL PREC
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Filing: 1962-02-05
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Granted: 1965-09-14
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Expires: 1982-02-05
Abstract
No abstract record available.
Inventors
- 👤 Robert B Greenly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:28
CPC Classifications
G; G10; G10L; G10L13/00; G10L13/02; G06; G06F; G06F3/00; G06F3/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
136 words
RANDOM ACCESS SOUND RECORDING APPARATUS, COMPRISING, IN COMBINATION: A CATHODE RAY TUBE HAVING MEANS FOR PRODUCING AN ELECTRON BEAM OPERATIVE TO PRODUCE A SPOT OF LIGHT ON THE FACE OF SAID TUBE AND BEAM-POSITIONING MEANS OPERABLE TO DEFLECT SAID BEAM TO POSITION SAID SPOT OF LIGHT ON SAID FACE IN EACH OF FIRST AND SECOND ORTHOGONALLY RELATED DIRECTION, INDEPENDENTLY; MEANS FOR POSITIONING AN UNEXPOSED PHOTOGRAPHIC PLATE IN A FIXED POSITION RELATIVE TO SAID CATHODE RAY TUBE SO AS TO DIRECT LIGHT FROM THE FACE OF SAID CATHODE RAY TUBE ONTO SAID PHOTOGRAPHIC PLATE TO EXPOSE SAID PLATE; AN AUDIO SIGNAL INPUT CIRCUIT ADAPTED TO RECEIVE AUDIO INPUT SIGNALS; FIRST CIRCUIT MEANS CONNECTED TO SAID AUDIO SIGNAL INPUT CIRCUIT AND TO SAID CATHODE RAY TUBE FOR INTENSITY MODULATING SAID ELECTRON BEAM IN ACCORDANCE WITH SAID AUDIO INPUT
Claim 2
Dependent Claim
136 words
RANDOM ACCESS SOUND RECORDING APPARATUS, COMPRISING, IN COMBINATION: A CATHODE RAY TUBE HAVING MEANS FOR PRODUCING AN ELECTRON BEAM OPERATIVE TO PRODUCE A SPOT OF LIGHT ON THE FACE OF SAID TUBE AND BEAM-POSITIONING MEANS OPERABLE TO DEFLECT SAID BEAM TO POSITION SAID SPOT OF LIGHT ON SAID FACE IN EACH OF FIRST AND SECOND ORTHOGONALLY RELATED DIRECTION, INDEPENDENTLY; MEANS FOR POSITIONING AN UNEXPOSED PHOTOGRAPHIC PLATE IN A FIXED POSITION RELATIVE TO SAID CATHODE RAY TUBE SO AS TO DIRECT LIGHT FROM THE FACE OF SAID CATHODE RAY TUBE ONTO SAID PHOTOGRAPHIC PLATE TO EXPOSE SAID PLATE; AN AUDIO SIGNAL INPUT CIRCUIT ADAPTED TO RECEIVE AUDIO INPUT SIGNALS; FIRST CIRCUIT MEANS CONNECTED TO SAID AUDIO SIGNAL INPUT CIRCUIT AND TO SAID CATHODE RAY TUBE FOR INTENSITY MODULATING SAID ELECTRON BEAM IN ACCORDANCE WITH SAID AUDIO INPUT
References Cited (Backward Citations)
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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) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |