METHOD FOR CHECKING INTEGRITY OF GUARDED ARTICLE Russian patent published in 1998 - IPC

Abstract RU 2121167 C1

FIELD: security equipment, in particular, manufacturing of visual seals and labels. SUBSTANCE: method involves manufacturing of testing member by means of application of transparent material on tested surface of guarded article, detecting and storing optical image of testing member in source condition and its comparison to optical image of testing member in current condition. Arbitrary pattern of applied glue layer is used as optical image. EFFECT: decreased probability of faking of optical image, decreased subjective evaluation, simplified sealing, increased reliability of detection of attempt made for unauthorized access to guarded article, simplified checking of attempts by service personnel. 8 cl

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RU 2 121 167 C1

Authors

Podgornov V.A.

Dates

1998-10-27Published

1996-09-10Filed