Radiant energy – Invisible radiant energy responsive electric signalling
Patent
1979-04-20
1980-09-30
Newsome, John H.
Radiant energy
Invisible radiant energy responsive electric signalling
219121P, 250337, 250472, 250484, 357 29, 427 34, 427 77, 4273741, 427423, 4271263, 4271264, G01J 510, G01T 1115, B05D 306
Patent
active
042257859
ABSTRACT:
Process for the production of a sensitive plate for an exoelectron dosimeter by producing on a support a deposit of a mixture of two compositions constituted on the one hand by a substance having traps for the electrons and able to emit exoelectrons by thermal or optical stimulation and on the other by a substance having a good ionic conductivity, wherein it comprises making a homogeneous mixture of the powders constituting the two said compositions, producing by means of a plasma arc torch a plasma jet in the vicinity of the support on which the deposit is to be made and spraying said powder mixture into the jet to obtain a deposit which adheres to the support.
The exoelectron dosimeter comprises a support to which adheres a plate constituted by two substances, one of which has traps for the electrons and is able to emit exoelectrons by thermal or optical stimulation and the other has a good ionic conductivity.
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patent: 3901733 (1975-08-01), Toy et al.
patent: 3935457 (1976-01-01), Moran et al.
patent: 4082951 (1978-04-01), Moran
Moran et al., "Medical Physics", vol. 1 No. 3 May-Jun. 1974, pp. 155-160.
Ducos Maurice
Manfredi Pierre
Petel Maurice
Portal Guy
Boland Thomas R.
Commissariat a l''Energie Atomique
Newsome John H.
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