Useful for physics and sound demonstrations.
- 7 to 8 mm maximum peak to peak displacement at 1 Hz, decreasing with increase in frequency
- 1 to 5 KHz total frequency range
- 3 Ω at 50 Hz coil impedance:
- Vibration generator can be used in any position, free standing or clamped
The vibration generator is basically a loud speaker. A coil wound on a thin tube moves within a permanent magnetic field when current of an altering nature is applied. The frequency response encompasses the whole of the audio spectrum and beyond.
Electrical input is made via two 4 mm sockets and the mechanical output is provided by a shaft. The unit gives mechanical oscillations when fed by signals from an oscillator / A.F. amplifier or Power Signal Generator.