Musco Corporation

George P Glass

Myron K Gordin

Robert D Jones

David M Crookham

Bradley M Chelesvig

Joe P Crookham

James A Whitson

Mark A DeJong

James A Witson

An inspection apparatus and method for specular and semi-specular surfaces include a supporting floor and surrounding background which is non-reflective and light absorbing, such as flat black. Portions of the background and/or floor are illuminated either by allowing translucent passage of light from behind or by illuminating a somewhat reflective but light diffusing surface. The reflected images of the illuminated portions can be viewed in the object being inspected, such as a painted car body in an automobile manufacturing line. Ambient light and direct light to the car body is kept to a minimum. Therefore, a high amount of contrast exists between the reflected images of the illuminated portions and those portions of the car body which reflect the dark background. Geometrical shapes can be used for the illuminated portions to assist in an inspection of the auto body.

Apparatus and method of inspection of specular and semi-specular surfaces

A mobile lighting system includes a self-powered mobile base that can be driven long distances and maneuvered in tight locations. An articulateable boom is mounted on the base and has multiple degrees of freedom of movement. A light array is attached to the end of the boom and has additional degrees of freedom of movement. One or more fixtures are mounted on the end of the boom and also have several degrees of freedom of movement, as well as having structure to vary the beam pattern output from each fixture. The system contains power generating means as well as all structure to operate the lights and the boom. Additional features which facilitate the efficient and advantageous provision of the mobile lighting system are also disclosed.

Mobile lighting system

Growing community of inventors

Oskaloosa, IA, United States of America

George P Glass