Optics: measuring and testing – Crystal or gem examination
Patent
1995-06-02
1996-05-07
Evans, F. L.
Optics: measuring and testing
Crystal or gem examination
G01N 2187
Patent
active
055151574
ABSTRACT:
The present invention provides an improved apparatus for viewing gems that provides a magnified image simultaneously viewable by several individuals, and which allows a customer to manipulate the gem while restricting the customer's access to the gem and without any physical contact with the gem by the customer. The apparatus is comprised of a video image generator including a magnifying lens unit provides a viewing region for placement of a gem. A gem holder comprised of a pair of opposing grasping members pivotally and slidably mounted on a post extending from support structure. The opposing members are configured to grasp a gem, manipulate and reposition the gem in the viewing region as desired for viewing of the gem. A television monitor displays the magnified image of the gem. The device is particularly applicable in the retail sales of jewelry.
REFERENCES:
patent: 1700496 (1929-01-01), Heitzler
patent: 1700497 (1929-01-01), Heitzler
patent: 2494078 (1948-04-01), Woodruff
patent: 2742813 (1956-04-01), Zeininger
patent: 5138486 (1992-08-01), Meyer et al.
patent: 5422711 (1995-06-01), Can
LandOfFree
Gem viewing and manipulation apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Gem viewing and manipulation apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gem viewing and manipulation apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1231391