Gavreau, 1954 - Google Patents
Etalonnage absolu de microphones aux fréquences audibles et ultra-sonoresGavreau, 1954
View PDF- Document ID
- 4337059403219203341
- Author
- Gavreau V
- Publication year
- Publication venue
- Acta Acustica united with Acustica
External Links
Snippet
The ultrasonic pistonphone is formed of the upper end of a massive metallic cylinder vibrating at a half wavelength. The intensity of the sound produced is calculated either from the amplitude of vibration optically measured or from the pressure of radiation measured on …
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