Fingerprint identification apparatus for enhancing identification performance by forming an illumination source and a light conducting panel in a single body
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United States of America Patent
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May 11, 1993
Grant Date -
N/A
app pub date -
Nov 15, 1991
filing date -
Nov 17, 1990
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A fingerprint identification apparatus includes an illuminating member, a light conducting panel and a light concentration lens formed into a single body for easily assembling and preventing noise produced by the light conducting panel. Also, an ultra-luminance chip coated with a diffuser compound, and a rheostat installed to identify a fingerprint image formed by an imaging lens accurately and clearly enhances the reliability of the fingerprint identification apparatus.
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Family
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Cited Art Landscape
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