Title:
METHOD AND DEVICE FOR TESTING BODY
Document Type and Number:
Japanese Patent JPS51149085
Kind Code:
A
Abstract:
Method and apparatus for detecting defects in articles of manufacture wherein the article is inspected in at least two different planes. Decussate light paths are directed through the article and the light transmitted by the article is directed to a video camera to produce dual images which are scanned to sense defects in the article and produce a reject signal when a defect is present.
Inventors:
DEBITSUDO DABURIYU DEIIN
Application Number:
JP4435876A
Publication Date:
December 21, 1976
Filing Date:
April 19, 1976
Export Citation:
Assignee:
BALL BROTHERS SERVICE CORP
International Classes:
B07C5/34; G01N21/90; (IPC1-7): G01N21/32
Domestic Patent References:
| JPS489998A |
Foreign References:
| US3777171A | 1973-12-04 |
Previous Patent: JPS51149084
Next Patent: ULTRASONIC DEVICE FOR DETECTING FLAW ON SURFACE OF MATERIAL HAVING SMO OTH SURFACE
Next Patent: ULTRASONIC DEVICE FOR DETECTING FLAW ON SURFACE OF MATERIAL HAVING SMO OTH SURFACE