US3159744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scintillation scanner photo-circuit
Assignee: Picker X Ray Corp
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Filing: 1963-02-06
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Granted: 1964-12-01
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Expires: 1983-02-06
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Stickney
- 👤 Carl E Herring
- 👤 Walter E Splain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:29
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/161; G01T1/164; G01T1/166; G01T1/1663
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
128 words
IN A SCINTILLATION RECORDING MECHANISM THE IMPROVEMENT COMPRISES, A SCINTILLATION PROBE, A CATHODE RAY TUBE HAVING AN ELECTRON EMITTING CATHODE AND ELECTRON ACCELERATION MEANS, ADJUSTABLE PULSE EMITTING MEANS FOR EMITTING ONE PULSE OF A PREDETERMINED AND SELECTED TIME DURATION FOR EACH SIGNAL PULSE RECEIVED, CONDUCTOR MEANS CONNECTING THE PROBE TO THE PULSE EMITTING MEANS TO TRANSMIT SIGNALS FROM THE PROBE TO THE PULSE EMITTING MEANS AND CONNECTING THE PULSE EMITTING MEANS TO SAID CATHODE TO TRANSMIT EMITTED PULSES FROM THE PULSE EMITTING MEANS TO THE CATHODE, A POWER SUPPLY CONNECTED TO THE ACCELERATION MEANS, AND POWER SUPPLY CONTROL MEANS CONNECTED TO THE PROBE AND TO THE POWER SUPPLY TO VARY THE POWER SUPPLIED TO THE ACCELERATION MEANS IN PROPORTION TO THE FREQUENCY OF IMPULSES EMITTED BY THE PROBE.
References Cited (Backward Citations)
US2922885A
Cited
US2769094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |