Laser system for measurements of the profile of objects

Optics: measuring and testing – Shape or surface configuration

Reexamination Certificate

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C356S612000, C250S458100

Reexamination Certificate

active

10550521

ABSTRACT:
A system for measuring a profile of an object comprising a source creating a beam of electromagnetic energy. An electromagnetic beam receiver spaced from the source for processing an output signal proportional to the girth of the object being measured. A platform for providing rotational and vertical movement of the object being measured causing the object to obstruct a portion of the electromagnetic beam generated by the source. A processor for processing the output signal from the electromagnetic beam receiver to form a composite profile of the object measured.

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patent: 4465937 (1984-08-01), Forbes
patent: 4863275 (1989-09-01), Cormack et al.
patent: 4906098 (1990-03-01), Thomas et al.
patent: 4972258 (1990-11-01), Wolf et al.
patent: 5345309 (1994-09-01), Wertz et al.
patent: 5753905 (1998-05-01), Ringlien

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