Procédé de relevé d'empreintes digitales et dispositif pour sa mise en Óoeuvre

A fingerprinting method and a device therefor are disclosed. The method essentially comprises the steps of applying a developer powder with phosphorescent properties onto the fingerprint (1) on any substrate (2), adequately illuminating the fingerprint, forming a darkened region at least over the po...

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Bibliographic Details
Main Authors HAESSLER AUGUSTE, MIEHE JOSEPH-ALBERT, SOWINSKA MALGOR
Format Patent
LanguageFrench
Published 22.12.1995
Edition6
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:A fingerprinting method and a device therefor are disclosed. The method essentially comprises the steps of applying a developer powder with phosphorescent properties onto the fingerprint (1) on any substrate (2), adequately illuminating the fingerprint, forming a darkened region at least over the portion of the substrate (2) which bears the fingerprint (1), taking one or more pictures of the darkened fingerprint (1), and displaying, filing, processing, editing, transmitting and/or scanning the resulting pictures.
Bibliography:Application Number: FR19930013103