Well logging system having a plurality of light conducting rods of different lengths
First Claim
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1. 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
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1 Claim
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1. 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
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Current AssigneeLinus S. Allen Jr
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Original AssigneeLinus S. Allen Jr
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InventorsAllen, Linus S. Jr.
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Application NumberUS04/392,875Time in Patent Office1,551 DaysField of SearchUS Class Current250/267CPC Class CodesG01T 1/2002 Optical details, e.g. refle...G01V 5/107 and detecting reflected or ...
