Inventors:
Berthold W. Weinstein - Livermore CA
David L. Willenborg - Livermore CA
Assignee:
The United States of America as represented by the United States
Department of Energy - Washington DC
International Classification:
G01N 2116, G01N 2132
Abstract:
A manipulator which provides fast, accurate rotational positioning of a small sphere, such as an inertial confinement fusion target, which allows inspecting of the entire surface of the sphere. The sphere is held between two flat, flexible tips which move equal amounts in opposite directions. This provides rolling of the ball about two orthogonal axes without any overall translation. The manipulator may be controlled, for example, by an x- and y-axis driven controlled by a mini-computer which can be programmed to generate any desired scan pattern.