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Results of Search in 1976 to 1998 db for:
(TTL/emat OR ABST/emat)
: 15 patents.
Hits 1 through 15 out of 15

 Pat. No. Title
1. 5,714,689 Zig zag electromagnetic acoustic transducer scan
2. 5,714,688 EMAT measurement of ductile cast iron nodularity
3. 5,689,070 High temperature electromagnetic acoustic transducer (EMAT) probe and coil assemblies
4. 5,619,423 System, method and apparatus for the ultrasonic inspection of liquid filled tubulars and vessels
5. 5,608,691 EMAT with integral electrostatic shield
6. 5,608,164 Electromagnetic acoustic transducer (EMAT) for ultrasonic inspection of liquids in containers
7. 5,526,691 Detection of corrosion fatigue cracks in membrane boiler tubes
8. 5,526,213 Ground fault protection for EMAT transistor switched magnet pulsers
9. 5,503,020 Electromagnetic acoustic transducer
10. 5,474,225 Automated method for butt weld inspection and defect diagnosis
11. 5,449,958 Diode expander for electromagnetic acoustic transducer electronics
12. 5,439,157 Automated butt weld inspection system
13. 5,436,873 Electrostatic shield for electromagnetic acoustic transducer noise rejection
14. 4,449,408 EMAT Test apparatus having retractable probe
15. 4,184,374 Ultrasonic inspection of a cylindrical object

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Related Patents:
|Transducers| |Arrays|

For more information see:
Focus on Transducers in NDTnet 03/98


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