Optical: systems and elements – Lens – With viewed object or viewed field illumination
Patent
1991-03-21
1993-01-12
Ben, Loha
Optical: systems and elements
Lens
With viewed object or viewed field illumination
359894, 359387, 250224, 250226, 362 30, G02B 2702
Patent
active
051794748
ABSTRACT:
Viewer apparatus for object sorting machines and illumination system for such viewers, the viewer in one embodiment having a housing with a viewing device and a light source mounted therein and an opening through which objects to be sorted pass, with one or more reflectors disposed in the housing to reflect light onto portions of the object.
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"DSB-201 Bichromatic Color Sorter" Delta Technology Corp. (assignee of the invention described in this app.), 1983.
"Model DSX-404 Multichannel Ratiometric/Bichromatic Color Sorter," Delta Technology Corp., 1986.
"Models DSR-114 and DSR-214 Color Sorter," Delta Technology Corp., 1986.
"Model DSM-HRS Monochromatic Scanner," Delta Technology Corp., 1986.
"Model DSRM-600 Superscan," Delta Technology Corp., 1987.
Bailey Roger F.
Codding Elias H.
Ben Loha
Delta Technology Corporation
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