Title:
【発明の名称】プリント回路基板検査装置
Document Type and Number:
Japanese Patent JP3056269
Kind Code:
B2
Abstract:
A printed circuit board inspection device includes a lighting system for use with the series of cameras associated with the printed circuit board inspection device which is essentially domed in configuration, and which incorporates a plurality of selectively controllable light emitting diodes for developing desired lighting patterns. The light emitting diodes are arranged within the domed fixture to form an array of defined latitudes and longitudes, and are capable of selective activation to develop the particular lighting patterns which are desired. This permits an acquisition of images useful in developing a "topographical display" of the acquired image, which is useful in enhancing the subsequent inspections which are to be performed.
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Inventors:
Harold Wasserman
Application Number:
JP5335491A
Publication Date:
June 26, 2000
Filing Date:
February 25, 1991
Export Citation:
Assignee:
Control Automation Incorporated
International Classes:
G01B11/245; G01N21/88; G01B11/24; G01N21/956; G01R31/309; H05K13/08; (IPC1-7): G01N21/956; H05K13/08
Domestic Patent References:
| JP61293657A | ||||
| JP6141906A | ||||
| JP249500A | ||||
| JP3218407A | ||||
| JP2268260A |
Attorney, Agent or Firm:
Hidekazu Miyoshi (1 outside)