Optical: systems and elements – Lens – With reflecting element
Reexamination Certificate
2007-10-30
2009-12-22
Spector, David N (Department: 2873)
Optical: systems and elements
Lens
With reflecting element
C356S241100, C356S241500, C359S725000
Reexamination Certificate
active
07636204
ABSTRACT:
A 360 degree view anamorphic resolution imaging system, which is a photonic device capable of illuminating the interior surface of a cylindrical object and then focusing the reflected light onto the detection surface of a viewing device. The system enables the selection of the level of image resolution from very high in the longitudinal axis near the center of the image, to moderate axial resolution near the outer edge of the image. The system may be used for viewing in-process machining operations, material flaw detection and measurement, and internal thread inspection.
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LumenFlow Corp.
Spector David N
Warner & Norcross & Judd LLP
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