Method and apparatus for fingerprint image processing

Details Method and apparatus for fingerprint image processing Method and apparatus for fingerprint image processing

1992-07-28

1993-10-05

Makay, Albert J.

Drying and gas or vapor contact with solids

Apparatus

With means to treat gas or vapor

34202, 34243R, 34 90, 382 4, 427 1, F26B 300

Patent

active

052493709

ABSTRACT:
A finger drying component for use with a finger print image processing apparatus is disclosed. The drying component removes moisture from the finger so that an unsmudged finger print can be imaged. A preferred embodiment involves the use of a forced air dryer to conduct a stream of air across the optical imaging surface.

REFERENCES:
patent: 2184858 (1939-12-01), Goodman
patent: 2490019 (1949-12-01), Elliot
patent: 3864847 (1975-02-01), Friedman et al.
patent: 4206556 (1980-06-01), Sabo et al.
patent: 4322163 (1982-03-01), Schiller
patent: 4701959 (1987-10-01), Asai et al.
patent: 4999929 (1991-03-01), Dutton

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