Detector, Capacitance/Condenser 1
| Item | Detector, Capacitance/Condenser 1 |
|---|---|
| Item code | |
| Description | Condenser plate |
| Manufacturer | Petty Geophysical |
| Circa | 1931 |
| Model | |
| Donor | |
| Location | HGC |
| Serial number | |
| Taxonomy | IMG5026A |
Two wires from the condenser plates in the detector were connected to an oscillating electronic circuit whose output current varied in practically a straight line relationship with the distance between the condenser plates. Amplification was relatively constant between two and seventy cycles per second.
