Chan et al., 1991 - Google Patents
Piezoelectric copolymer hydrophones for ultrasonic field characterizationChan et al., 1991
- Document ID
- 6242961878025377403
- Author
- Chan H
- Ramelan A
- Guy I
- Price D
- Publication year
- Publication venue
- Review of scientific instruments
External Links
Snippet
Hydrophones to be used in the characterization of medical ultrasonic transducers have been fabricated using a new polyvinylidene fluoride/trifluoroethylene (VF2/VF3) copolymer. The copolymer has an advantage over VF2 in that it does not require prestretching before poling …
- 229920001577 copolymer 0 title abstract description 32
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
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