APPARATUS FOR SHOWING FINGERPRINT ON ARTICLES

The utility model discloses an apparatus for showing fingerprint on articles, which is suitable for investigation personnel to use to take evidences on site, mainly comprising a pump, an end cover, a hollow sphere, brush hairs, a sleeve, etc. Silver powders in the pump are bestrewed on the brush hairs uniformly through small holes on the end cover by compressing the hollow sphere, and operators can coat silver powders on articles to display fingerprints. The utility model, whose silver powder container and coating tool are combined as an entity, has the advantages of convenient carry over, convenient operation, simple structure, easy fabrication, clear display of fingerprints, big coating area and high efficiency, and the utility model is a good tool to display fingerprints for investigation personnel to detect in the act.