Portable radiation measuring device
US4460830A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 1981 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | Oct 19, 2001 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01T1/026
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
The present invention relates to a portable radiation measuring device, comprising a detector adapted to deliver electrical signals whose amplitude spectrum depends biunivocally on the energy spectrum of a radiation which may be received by the detector, amplification means and electronic means for compensating the sensitivity of the detector as a function of the energy so as to render it identical to that of human tissues, producing an output signal which is in a constant ratio with the energy of said radiation which may be absorbed by human tissues and display means, connected to the amplification and compensation means, for displaying the dose of radiation received by the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.