Servicing Vibrators, Pt1 - June 2023 - Silicon Chip Online
While this article is primarily concerned with servicing a V6295-type vibrator, the general advice would apply to many mechanical vibrator units found in vintage radios and other contemporary equipment, mainly those with three sets of contacts. I will also present a straightforward Mosfet-based circuit that acts as a solid-state replacement for a vibrator. It even fits in an original-looking can! by Dr Hugo Holden
New Zealand Hugo Holden Collier Beale Company Of New Zealand Communications Radio Radio Ltd Construction Various Mosfets
Source: siliconchip.com.au