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Acoustical transducer calibrating system and apparatus
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Lewis, T. L. |
| Copyright Year | 1973 |
| Description | An acoustical transducer calibrating system includes a differential pressure actuating device having an inner chamber for applying differential pressures to the transducer, and an outer chamber for vacuum sealing. Mounted within the inner chamber is an electrostatic actuator for exciting the transducer at selected frequencies so that its sensitivity can be determined for different operating ambient pressures. |
| File Size | 446355 |
| Page Count | 6 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19730018652 |
| Archival Resource Key | ark:/13960/t3324q63k |
| Language | English |
| Publisher Date | 1973-07-10 |
| Access Restriction | Open |
| Subject Keyword | Pressure Chambers Actuators Transducers Acoustic Properties Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Patent |