Patent Number:
6,884,988
Title:
Automated optical inspection system with light trap
Abstract:
An automated optical inspection system with improved accuracy achieved by reducing the negative effects of extraneous light. The system includes a light trap behind a two-way mirror.
Inventors:
Burnett; John B. (Vacaville, CA)
Assignee:
Landrex Technologies Co., Ltd.
International Classification:
G01N 21/956 (20060101); G01N 21/88 (20060101); H01J 003/14 (); H01J 040/14 (); H01J 005/16 ()
Expiration Date:
4/26/02017