Patent Number: 6,294,792

Title: UV dosimeter

Abstract: The subject of the invention is a UV dosimeter suitable for visual evaluation, which is consisted of a light-sensitive layer on a carrier and a cover layer. The thickness of the light-sensitive layer is 10-40 .mu.m, the concentration is 95-105 g/dm.sup.3 and calculated to the volume of the suspension it contains in a water bloated high molecular weight polymer amenable to hardening 0,004-0,2 mole/dm.sup.3 of argentic (I) oxalate, 0,0014-0,07 mole/dm.sup.3 of water soluble multivalent metallic oxalate and 0,00044-0,006 mole/dm.sup.3 of complexing additive. The light-sensitive layer is fitted with a cover layer, which is light-transmitting in the UVB range excluding the humidity of the air.

Inventors: Bazsa; Gyorgy (Debrecen, HU), Beck; Mihaly (Debrecen, HU), Fazekas; Zsolt (Debrecen, HU), Fleischinger; Vincze Zsuzsanna Gyorgyne (Vac, HU), Horkay; Iren (Debrecen, HU), Nagy; Zoltan (Debrecen, HU), Nemes; Attila (Biharnagybajom, HU), Orszagh; Istvan (Debrecen, HU), Racz; Miklos (Budapest, HU), Szalay; Tibor (Debrecen, HU)

Assignee: Kossuth Lajos Tudomanyegyetem

International Classification: G01J 1/00 (20060101); G01J 1/50 (20060101); G01J 001/50 ()

Expiration Date: 09/25/2018