Title:
INSPECTION APPARATUS
Document Type and Number:
Japanese Patent JPS53131888
Kind Code:
A
Abstract:
PURPOSE: To prevent the false detection at the ultrasonic inspection by correcting the directing angles of the ultrasonic beams being radiated, with a mask.
Inventors:
SUYAMA SHIYOUJI
WAKAYAMA SEIICHI
WAKAYAMA SEIICHI
Application Number:
JP4592477A
Publication Date:
November 17, 1978
Filing Date:
April 22, 1977
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
G01N29/04; (IPC1-7): G01N29/04
Domestic Patent References:
| JPS49131193A | 1974-12-16 | |||
| JP50090687B |