Patent · US Expired

Solid detector for ionizing radiation

US4119852A · kind A · utility

5Cited by
4References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 25, 1977
Grant dateOct 10, 1978
Priority date
Expiry dateJan 25, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01T1/2957
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A solid detector for detecting the presence of ionizing radiation in the noise of the detector crystal. For this purpose, the device provides for the generation, at the moment of each of pulses of the ionizing radiation, of signals which open a gate towards a level selector. The device comprises a semiconductor, provided with microchannels where electrons are multiplied by means of secondary emission, and a collector of the electrons generated in the microchannels. The signals which open the gate are generated by the secondary electrons issuing from the microchannels and picked up by the collector.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.