Air-coupled ultrasonic scanner for braille

Proceedings of the IEEE Ultrasonics Symposium

Volumn 1, Issue , 2001, Pages 591-594

  Gómez, Tomás E ^a   De Espinosa, Francisco Montero ^a   Pozas, Ana P ^a  

^a Consejo Superior de Investigaciones Científicas   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER AIDED INSTRUCTION; IMAGING TECHNIQUES; NONDESTRUCTIVE EXAMINATION; PIEZOELECTRIC TRANSDUCERS; SCANNING;

AIR COUPLED ULTRASONIC SCANNER; BRAILLE TEXT;

ULTRASONIC DEVICES;

EID: 0035729098     PISSN: 10510117     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (3)

1. Escánner para lectura de escritura en sistema Braille por ultrasonidos
2. High sensitive piezoelectric transducers for NDE air borne applications
3. Bridging the gap of impedance mismatch between air and solid materials