Patent ID: 11871101
Assignee: nan
Field: Measurement (Instruments)
Classification: CPC H  G | IPC G  H

Claim 0:
1. A system for detecting foreign materials comprising:
an alternative light source (ALS);
one or more filters operationally associated with the ALS;
one or more cameras and camera lenses operationally associated with the ALS and the filters;
one or more processors, a computer readable memory, and a computer readable storage medium operatively associated with a computing device operatively associated with the ALS and the camera;
one or more sensors operationally associated with the computing device and the ALS, and camera, wherein the sensors detect the presence of the filter;
a filter holder operationally associated with the ALS and the filter; and
a lens step ring including one or more magnets operationally associated with the ALS and the filter;
wherein the lens step ring releasably secures the filter to the ALS;
wherein the one or more sensors detects the presence of the one or more filters when they are secured to the filter holder; and
wherein the sensor activates programming instructions to change the wavelength of light generated by the ALS based on the filter detected.