US3413466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Well logging system having a plurality of light conducting rods of different lengths
Assignee: Mobil Oil AS
•
Filing: 1964-08-28
•
Granted: 1968-11-26
•
Expires: 1984-08-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Linus S Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:32
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/2002; G01V; G01V5/00; G01V5/04; G01V5/08; G01V5/10; G01V5/107
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
A RADIATION DETECTION AND TELEMETERING SYSTEM COMPRISING: A PLURALITY OF DETECTOR MEANS EACH ADAPTED TO PRODUCE A PULSE OF LIGHT ENERGY WHEN STRUCK BY RADIATION, MODULATION MEANS CONNECTED TO EACH DETECTOR MEANS FOR CONTINUOUSLY ATTENUATING THE INTENSITY OF THE PULSES OF LIGHT ENERGY FROM THE RESPECTIVE DETECTOR MEANS BY PREDETERMINED FACTORS SUCH THAT THE PULSES FROM THE RESPECTIVE DETECTOR MEANS WILL HAVE A DISTINCTIVELY CHARACTERISTIC INTENSITY, MEANS FOR CONVERTING THE MODULATED PULSES OF LIGHT ENERGY FROM THE PLURALITY OF DETECTOR MEANS INTO ELECTRICAL PULSES ON A SINGLE TRANSMISSION CHANNEL HAVING AMPLITUDES CORRESPONDING TO THE INTENSITIES OF THE RESPECTIVE PULSES OF LIGHT ENERGY, DISCRIMINATOR MEANS FOR DISTINGUISHING BETWEEN THE ELECTRICAL PULSES OF DIFFERENT AMPLITUDES AND SEPARATING
Claim 2
Dependent Claim
115 words
A RADIATION DETECTION AND TELEMETERING SYSTEM COMPRISING: A PLURALITY OF DETECTOR MEANS EACH ADAPTED TO PRODUCE A PULSE OF LIGHT ENERGY WHEN STRUCK BY RADIATION, MODULATION MEANS CONNECTED TO EACH DETECTOR MEANS FOR CONTINUOUSLY ATTENUATING THE INTENSITY OF THE PULSES OF LIGHT ENERGY FROM THE RESPECTIVE DETECTOR MEANS BY PREDETERMINED FACTORS SUCH THAT THE PULSES FROM THE RESPECTIVE DETECTOR MEANS WILL HAVE A DISTINCTIVELY CHARACTERISTIC INTENSITY, MEANS FOR CONVERTING THE MODULATED PULSES OF LIGHT ENERGY FROM THE PLURALITY OF DETECTOR MEANS INTO ELECTRICAL PULSES ON A SINGLE TRANSMISSION CHANNEL HAVING AMPLITUDES CORRESPONDING TO THE INTENSITIES OF THE RESPECTIVE PULSES OF LIGHT ENERGY, DISCRIMINATOR MEANS FOR DISTINGUISHING BETWEEN THE ELECTRICAL PULSES OF DIFFERENT AMPLITUDES AND SEPARATING
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) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |