Apparatus and method of inspection of specular and semi-specular surfaces
AssigneeMusco Corporation
InventorsJoe P. Crookham, Mark A. DeJong, George P. Glass
Life of this patent
Estimating the term…
Loading patent…
AssigneeMusco Corporation
InventorsJoe P. Crookham, Mark A. DeJong, George P. Glass
Estimating the term…
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.
A method of inspecting a specular or semi-specular surface of any object by a viewer comprising:
An apparatus for inspecting a specular or semi-specular surface on an object comprising:
A paint inspection station comprising:
Dependencies are inferred from the claim text.