Pistonfon
Device equipped with a rigid piston driven by reciprocating motion of specified frequency and amplitude, intended for generating a specified sound pressure within a small-volume enclosed cavity [IEC 50 (801)].
Note. When using a pistonphone for hydrophone calibration, the method referred to is known as the air or water-air pistonphone method [IEC 60565]. In the latter case, the sound pressure generated by the pistonphone in air is transmitted into a water medium containing the tested hydrophone.
Source: "STATE SYSTEM FOR ENSURING THE UNIFORMITY OF MEASUREMENTS. HYDROACOUSTIC MEASUREMENTS."
TERMS AND DEFINITIONS. Р 50.2.037-2004
Понятие «пистонфон» мужского рода.
| Падеж | Единственное число | Множественное число |
|---|---|---|
| Р | пистонфона | пистонфонов |
| Д | пистонфону | пистонфонам |
| В | пистонфон | пистонфоны |
| Т | пистонфоном | пистонфонами |
| П | пистонфоне | пистонфонах |