US3193838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seismic signal display system
Assignee: ExxonMobil Upstream Research Co
•
Filing: 1962-03-05
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Granted: 1965-07-06
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Expires: 1982-03-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Roscoe W Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:10
CPC Classifications
G; G01; G01V; G01V1/00; G01V1/28; G01V1/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A SYSTEM FOR PRESENTING A SIGNAL HAVING AMPLITUDE VARIATIONS AND IN WHICH SYSTEM A CATHODE RAY TUBE IS USED, THE IMPROVEMENT WHICH COMPRISES: THREE DISTINCT BANDS OF MATERIAL ON THE FACE OF SAID CATHODE RAY TUBE, EACH BAND EMITTING A SEPARATE PRIMARY COLOR WHEN ENERGIZED BY THE ELECTRON BEAM FROM THE ELECTRON GUN OF SAID CATHODE RAY TUBE; MEANS TO SWEEP TRAVERSELY THE BEAM SUCCESSIVELY ACROSS EACH BAND; A RECORDING MEDIUM; MEANS TO CONTROL THE ENERGIZING OF THE ELECTRON GUN DURING EACH SWEEP ACCORDING TO THE AMPLITUDE OF THE SIGNAL BEING PROCESSED; MEANS TO MOVE SAID RECORDING MEDIUM NORMAL WITH RESPECT TO THE SWEEP ACROSS THE FACE OF SAID CATHODE RAY TUBE; AND OPTICAL MEANS OF A CHARACTER TO DISPLAY THE BEAM OF LIGHT RECEIVED FROM THE CATHODE RAY TUBE AS A SINGLE LINE UPON SAID RECORDING MEDIUM.
Claim 2
Independent Claim
138 words
A SYSTEM FOR PRESENTING A SIGNAL HAVING AMPLITUDE VARIATIONS AND IN WHICH SYSTEM A CATHODE RAY TUBE IS USED, THE IMPROVEMENT WHICH COMPRISES: THREE DISTINCT BANDS OF MATERIAL ON THE FACE OF SAID CATHODE RAY TUBE, EACH BAND EMITTING A SEPARATE PRIMARY COLOR WHEN ENERGIZED BY THE ELECTRON BEAM FROM THE ELECTRON GUN OF SAID CATHODE RAY TUBE; MEANS TO SWEEP TRAVERSELY THE BEAM SUCCESSIVELY ACROSS EACH BAND; A RECORDING MEDIUM; MEANS TO CONTROL THE ENERGIZING OF THE ELECTRON GUN DURING EACH SWEEP ACCORDING TO THE AMPLITUDE OF THE SIGNAL BEING PROCESSED; MEANS TO MOVE SAID RECORDING MEDIUM NORMAL WITH RESPECT TO THE SWEEP ACROSS THE FACE OF SAID CATHODE RAY TUBE; AND OPTICAL MEANS OF A CHARACTER TO DISPLAY THE BEAM OF LIGHT RECEIVED FROM THE CATHODE RAY TUBE AS A SINGLE LINE UPON SAID RECORDING MEDIUM.
References Cited (Backward Citations)
US2337980A
Cited
US3025125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |