US 10,557,800 B2
Calibrating inspection devices
James Ringlien, Maumee, OH (US); and William Anderson, Toledo, OH (US)
Assigned to Owens-Brockway Glass Container Inc., Perrysburg, OH (US)
Filed by Owens-Brockway Glass Container Inc., Perrysburg, OH (US)
Filed on Jan. 2, 2018, as Appl. No. 15/860,369.
Prior Publication US 2019/0204239 A1, Jul. 4, 2019
Int. Cl. G01N 21/00 (2006.01); G01M 11/00 (2006.01); G01N 21/93 (2006.01); G01N 21/90 (2006.01); G01N 21/956 (2006.01); G01B 11/30 (2006.01); G01B 11/25 (2006.01)
CPC G01N 21/93 (2013.01) [G01B 11/25 (2013.01); G01B 11/30 (2013.01); G01N 21/9054 (2013.01); G01N 21/956 (2013.01)] 16 Claims
OG exemplary drawing
1. An inspection device calibration method, comprising:
mounting a laser-operated calibration device to a calibration fixture including an adjustable target having alignment indicia;
illuminating the adjustable target with laser light from the calibration device;
adjusting the adjustable target to operatively align the alignment indicia with the laser light;
removing the calibration device from the calibration fixture;
mounting to the calibration fixture an inspection device including one or more adjustable features; and
operating the inspection device, including adjusting the inspection device to operatively align the inspection device with the adjustable target.