Patent US3179801A successfully refreshed from Google Patents.
US3179801A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized scintillation detector system with comparison light pulses of constant amplitude to control the sensitivity of the system
Assignee: Individual
•
Filing: 1962-08-22
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Granted: 1965-04-20
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Expires: 1982-08-22
Abstract
No abstract record available.
Inventors
- 👤 Serge A Scherbatskoy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:58
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/36; G01T1/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
124 words
IN A RADIATION DETECTING SYSTEM FOR SELECTIVELY DETECTING INCIDENT RADIATION WITHIN A DETERMINED ENERGY RANGE, HAVING A SCINTILLATING PHOSPHOR ADAPTED TO PRODUCE SCINTILLATIONS IN RESPONSE TO INTERACTION WITH SAID RADIATION, THE INTENSITY OF SAID SCINTILLATIONS BEING RELATED TO THE ENERGY OF SAID RADIATION, A PHOTOELECTRIC DEVICE SELECTIVELY RESPONSIVE TO SCINTILLATIONS WITHIN A DETERMINED RANGE OF INTENSITIES FOR PRODUCING FIRST ELECTRIC CURRENT PULSES CORRESPONDING TO SAID SCINTILLATIONS, AND MEANS FOR CONTROLLING THE SELECTIVELY OF SAID PHOTOELECTRIC DEVICE, THE COMBINATION WHICH COMPRISES A STANDARD ELECTRIC LIGHT SOURCE, MEANS FOR FEEDING ELECTRICAL ENERGY TO SAID SOURCE IN CURRENT PULSES OF PREDETERMINED MAGNITUDE, THEREBY PRODUCING FROM SAID LIGHT SOURCE CORRESPONDING LIGHT PULSES OF PREDETERMINED UNIFORM INTENSITY, SAID LIGHT SOURCE BEING POSITIONED TO CAUSE SAID LIGHT PULSES TO IM-
Claim 2
Dependent Claim
124 words
IN A RADIATION DETECTING SYSTEM FOR SELECTIVELY DETECTING INCIDENT RADIATION WITHIN A DETERMINED ENERGY RANGE, HAVING A SCINTILLATING PHOSPHOR ADAPTED TO PRODUCE SCINTILLATIONS IN RESPONSE TO INTERACTION WITH SAID RADIATION, THE INTENSITY OF SAID SCINTILLATIONS BEING RELATED TO THE ENERGY OF SAID RADIATION, A PHOTOELECTRIC DEVICE SELECTIVELY RESPONSIVE TO SCINTILLATIONS WITHIN A DETERMINED RANGE OF INTENSITIES FOR PRODUCING FIRST ELECTRIC CURRENT PULSES CORRESPONDING TO SAID SCINTILLATIONS, AND MEANS FOR CONTROLLING THE SELECTIVELY OF SAID PHOTOELECTRIC DEVICE, THE COMBINATION WHICH COMPRISES A STANDARD ELECTRIC LIGHT SOURCE, MEANS FOR FEEDING ELECTRICAL ENERGY TO SAID SOURCE IN CURRENT PULSES OF PREDETERMINED MAGNITUDE, THEREBY PRODUCING FROM SAID LIGHT SOURCE CORRESPONDING LIGHT PULSES OF PREDETERMINED UNIFORM INTENSITY, SAID LIGHT SOURCE BEING POSITIONED TO CAUSE SAID LIGHT PULSES TO IM-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |