| Title of Invention | "ELECTRO-MAGNETIC ACOUSTIC TRANSDUCER WITH REDUCED MAIN BANG RECOVERY TIME" |
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| Abstract | An electro-magnatic acoustic transducer with reduced main bang recovery time,comprising: a transmitter electro-magnetic acoustic transducer coil(12)adjacent the transmitting coil(10),the receiving coil(12)having a plurality of sections which are separated by a pitch distance;and means(14)for resistively shielding the transmitter coil from the receiver coil. The transducer of this invention can be used for testing a work piece. |
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711-cal-1999-granted-abstract.pdf
711-cal-1999-granted-assignment.pdf
711-cal-1999-granted-claims.pdf
711-cal-1999-granted-correspondence.pdf
711-cal-1999-granted-description (complete).pdf
711-cal-1999-granted-drawings.pdf
711-cal-1999-granted-examination report.pdf
711-cal-1999-granted-form 1.pdf
711-cal-1999-granted-form 2.pdf
711-cal-1999-granted-form 3.pdf
711-cal-1999-granted-form 5.pdf
711-cal-1999-granted-letter patent.pdf
711-cal-1999-granted-reply to examination report.pdf
711-cal-1999-granted-specification.pdf
711-cal-1999-granted-translated copy of priority document.pdf
| Patent Number | 203845 | |||||||||
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| Indian Patent Application Number | 711/CAL/1999 | |||||||||
| PG Journal Number | 11/2007 | |||||||||
| Publication Date | 16-Mar-2007 | |||||||||
| Grant Date | 16-Mar-2007 | |||||||||
| Date of Filing | 17-Aug-1999 | |||||||||
| Name of Patentee | MCDERMOTT TECHNOLOGY INC | |||||||||
| Applicant Address | 1450,POYDRAS STREET,NEW ORLEANS,LA 70160, | |||||||||
Inventors:
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| PCT International Classification Number | G01N 29/24 | |||||||||
| PCT International Application Number | N/A | |||||||||
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PCT Conventions:
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