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Machine translation
1. (WO1989012528) INTEGRAL ACOUSTIC EMISSION SENSOR FOR MANUFACTURING PROCESSES AND MECHANICAL COMPONENTS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1989/012528    International Application No.:    PCT/US1988/002094
Publication Date: 28.12.1989 International Filing Date: 17.06.1988
Chapter 2 Demand Filed:    23.01.1990    
IPC:
B06B 1/06 (2006.01), B21C 3/02 (2006.01), B23Q 17/09 (2006.01), B24B 41/00 (2006.01), F16C 19/52 (2006.01), G05B 19/4065 (2006.01)
Applicants: REGENTS OF THE UNIVERSITY OF MINNESOTA [US/US]; 100 Church Street Southeast, Minneapolis, MN 55455 (US)
Inventors: RAMALINGAM, Subbiah; (US).
FROHRIB, Darrell, A.; (US)
Agent: WESTMAN, Nickolas, E. @; Kinney & Lange, Suite 1500, 625 Fourth Avenue South, Minneapolis, MN 55415 (US)
Priority Data:
Title (EN) INTEGRAL ACOUSTIC EMISSION SENSOR FOR MANUFACTURING PROCESSES AND MECHANICAL COMPONENTS
(FR) CAPTEUR D'EMISSION ACOUSTIQUE A STRUCTURE SOLIDAIRE POUR PROCESSUS DE FABRICATION ET POUR COMPOSANTS MECANIQUES
Abstract: front page image
(EN)An acoustic emission sensor (25, 28, 29) comprising a piezoelectric material that is integral with a tooling or machine element (20) in which acoustic emissions are to be sensed.
(FR)La présente invention décrit un capteur d'émission acoustique (25, 28, 29) qui comprend un matériau piézo-électrique et dont la structure est solidaire d'un élément d'outil ou de machine (20) dans laquelle des émissions acoustiques doivent être détectées.
Designated States: AU, JP.
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE).
Publication Language: English (EN)
Filing Language: English (EN)