Published December 4, 1974 | Version v1
Patent Metadata-only

Stratified dosimetric badge

Creators

Description

That badge is of the type comprising a perforated rigid supporting member of nonluminescent matter and a film-like non-luminescent foil rendered pervious to light according to the code and mounted so as to be in register with holes in the supporting member. The badge is characterized in that it comprises a depressed portion in the upper surface of the supporting member, the lower/surface of which is correspondingly bulged, in that the peripherical edges of the supporting member extend vertically downwards beyond said depressed portion, in that one or several ports in each of which a dosimeter is fixed are provided in said bulged portion, and in the said film-like foil is fixed within the peripheral edges of the supporting member, so that the badge lower surface to which said film-like foil is fixed comprises a planar surface. That badge can be used in particular for checking radiations to which individuals have been exposed

Abstract (French)

Cette carte est du type comprenant un support rigide perfore en matiere non luminescente et une feuille non-luminescente rendue permeable a la lumiere en fonction du code, en matiere pelliculaire et disposee de facon a etre en coincidence avec des trous particuliers du support. Elle est caracterisee en ce qu'elle comporte une partie deprimee formee dans la face superieure du support dont la face inferieure presente de ce fait une partie en renfoncement, en ce que les bords peripheriques du support s'etendent verticalement vers le bas au-dela de la partie deprimee, en ce qu'une ou plusieurs ouvertures dans chacune desquelles est fixe un dosimetre sont pratiquees dans la partie en renfoncement et en ce que la matiere pelliculaire est fixee dans les limites des bords peripheriques du support de sorte que la face inferieure de la carte sur laquelle est fixee la matiere pelliculaire, ait une surface plane. Elle peut notablement servir a la surveillance du rayonnement auquel des personnes ont ete exposees

Additional details

Additional titles

Original title (French)
Carte dosimetrique stratifiee

Publishing Information

Imprint Pagination
15 p.
IPC:
Int. Cl. G01t1/11.
IPC
Int. Cl. G01t1/11.
Patent number
FR patent document 2254031/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
7261191
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
PERSONNEL DOSIMETRY; SPECIFICATIONS; STRATIFICATION; SUPPORTS; TEFLON; THERMOLUMINESCENT DOSEMETERS
Descriptors DEC
DOSEMETERS; DOSIMETRY; LUMINESCENT DOSEMETERS; MEASURING INSTRUMENTS; MECHANICAL STRUCTURES; ORGANIC COMPOUNDS; ORGANIC FLUORINE COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC POLYMERS; POLYETHYLENES; POLYMERS; POLYOLEFINS

Optional Information

Notes
Available from Institut National de la Propriete Industrielle, Paris (France); priority claim: 5 Dec 1073, USA.