Electricity: measuring and testing – Magnetic – Current through test material forms test magnetic field
Patent
1994-12-05
1998-05-19
Snow, Walter E.
Electricity: measuring and testing
Magnetic
Current through test material forms test magnetic field
324213, 324235, G01R 3300, G01R 3312, G01N 2782
Patent
active
057540446
ABSTRACT:
A magnetooptic device to be used in industrial applications to investigate articles for flaws or defects. The magnetooptic device is capable of revealing defects in articles of nonmagnetic and magnetic conducting material. These results are achieved by designing a magnetooptic device having a magnetooptic transformer element on its bottom surface and incorporating a front electrical contact and a rear electrical contact on the bottom surface of the MO device. The respective electrical contacts are connected by wire conductors to the respective positive and negative terminals of a source of electrical current. The defect pattern of an article can be either visually viewed or the defect pattern can be recorded on a tape or magnetic rubber sheet placed between the bottom surface of the MO device and the top surface of the article being analyzed.
REFERENCES:
patent: 2764733 (1956-09-01), De Forest
patent: 3013206 (1961-12-01), Youngqist et al.
patent: 4755752 (1988-07-01), Fitzpatrick
Carlsen, II George D.
Chervonenkis Andrey Ya
Gribkov Vladimir L.
Kiryuhin Nikolay N.
Solodov Alexey L.
Logan II Charles C.
Snow Walter E.
LandOfFree
Magnetooptic system for article defects and flaws detection does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Magnetooptic system for article defects and flaws detection, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetooptic system for article defects and flaws detection will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1856133