Photographic fingerprint collection and imaging system
AssigneeAzimuth, Inc.
InventorsKenneth C. Neoh, John Hurt
Life of this patent
Estimating the term…
Abstract
The present invention regards a system comprised of a camera lens, a sensor, a light source and a structure for directly collecting (imaging) latent fingerprints from surfaces, either naturally or with a reagent to fluoresce, and suitable for use in military tactical environments. The present invention is intended to be used with a portable computer, having software capable of receiving, storing and processing images collected by the device of the present invention.
Claims12
A portable photographic imaging system for capturing images of fingerprints, said system comprising:
- a lens to gather an image of a fingerprint,
- a sensor coupled to the lens to capture the gathered image,
- a first light source, comprising a plurality of lights and supplying ultra violet light,
- a second light source comprising a plurality of lights and supplying white light, and
- a third light source comprising a plurality of lights and supplying blue light,
- a light support structure comprising a cavity,
- a lens support structure comprising a battery housing, a three-way switch, and a lens aperture which receives the lens into the cavity of the light support structure,
- a structure having a closed top and an open bottom, an exterior surface, and an interior surface, said structure supporting the lens support structure and the light support structure, wherein the system is designed and configured so that when the open bottom of the structure is positioned on a surface having a fingerprint, one of the first, second and third light sources may be activated to illuminate the interior of the light support structure and the surface exposed with the opening of the open bottom, the lens can gather one or more images of the fingerprint, and the sensor can capture the one or more gathered images.
A method for capturing images of fingerprints on surfaces, said method comprising the steps of:
- (a) using a portable photographic imaging system comprising
- a lens,
- a sensor,
- a first light source supplying ultra violet light,
- a second light source supplying white light, and
- a third light source supplying blue light,
- a light support structure having a cavity,
- a lens support structure comprising a battery housing, a three-way switch and a lens aperture which receives the lens into the cavity of the light support structure,
- a structure having a closed top and an open bottom, an exterior surface and an interior surface, said structure supporting the lens support structure and the light support structure;
- (b) placing the open bottom of the imaging system directly on the surface, over the fingerprint;
- and
- (c) activating one of the first, second and third light sources, the lens and the sensor so that the lens gathers an image of the fingerprint and the sensor captures the image.
Dependencies are inferred from the claim text.