Finger ring dosimeter

Details Finger ring dosimeter Finger ring dosimeter

1986-03-27

1987-10-06

Howell, Janice A.

Radiant energy

Invisible radiant energy responsive electric signalling

With heating of luminophors

2504721, 2504841, G01T 111, H05B 3300

Patent

active

046985050

ABSTRACT:
A finger ring dosimeter wherein a clasp-like support structure bent to form an open ring has a cavity formed in its apex area and a radiation detecting thermoluminescent material is disposed in the cavity and, together with the support structure is encased and sealed into a coat of plastic material. Upon heating of the ring subsequent to its exposure to radiation, the detecting material emits light from the cavity which light is measured during an evaluation process as a measure of radiation exposure of the ring and its wearer.

REFERENCES:
patent: 3792277 (1974-02-01), Yamashita et al.
patent: 3878108 (1975-04-01), Burgkhardt et al.
patent: 3983717 (1976-10-01), Collica et al.

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