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Class Information
Number: 250/336.1
Name: Radiant energy > Invisible radiant energy responsive electric signalling
Description: Subject matter which when subjected in whole or in part to invisible radiant energy produces between some two electrically accessible points an increase or decrease in electric potential difference or current flow.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4019057 |
Device for determining the spatial distribution of radioactivity within an object |
Apr. 19, 1977 |
| 4016419 |
Non-dispersive X-ray fluorescence analyzer |
Apr. 5, 1977 |
| 4016422 |
Radiation dosimetry by measurement of polarization and depolarization currents |
Apr. 5, 1977 |
| 4016425 |
Methods and apparatus for optimizing the response of transducers |
Apr. 5, 1977 |
| 4006735 |
Pressure sensor apparatus |
Feb. 8, 1977 |
| 4001590 |
Radiation flux measuring device |
Jan. 4, 1977 |
| 4001589 |
Radiometric analyzer with plural radiation sources and detectors |
Jan. 4, 1977 |
| 3988587 |
Method and apparatus for indicating the radioactive decay products of radium in an environment |
Oct. 26, 1976 |
| 3986029 |
Method for controlling uranium enrichment systems |
Oct. 12, 1976 |
| 3984690 |
Circuitry for use with an ionizing-radiation detector |
Oct. 5, 1976 |
| 3977391 |
Pressure sensor apparatus |
Aug. 31, 1976 |
| 3971938 |
Method of generating electricity from radiant energy called variable polarizability capacity generator |
Jul. 27, 1976 |
| 3965354 |
Resistive anode image converter |
Jun. 22, 1976 |
| 3959653 |
Fast charge digitizer and digital data acquisition system for measuring time varying radiation fields |
May. 25, 1976 |
| 3955085 |
Thin film tritium dosimetry |
May. 4, 1976 |
| 3953736 |
Method of and apparatus for measuring the thickness of objects |
Apr. 27, 1976 |
| 3949210 |
Semiconductor gamma radiation detector |
Apr. 6, 1976 |
| 3940617 |
Method for nondestructive fuel assay of laser fusion targets |
Feb. 24, 1976 |
| 3936636 |
Method of producing a representation of a planar section of a body using scanning radiology |
Feb. 3, 1976 |
| 3935457 |
Dielectric material for dosimeters |
Jan. 27, 1976 |
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