Why
isn't something similar done now. Have an adapter containint eh
electronics which lasts for a long time, and just replace the fluorescent
tube when it fails?
Profit.
Maybe I'm wrong, but don't you have PL lamps? These are common in
Brazil...An adapter you screw on the base, and a replaceable lamp.
I think i mentioned those. Lasttime I looked, you could still get the PL
tubes easily, the holders and inducive ballasts are still available if
you want to make light fittings using them. But I've not seen the BC-cap
ballast adaptors for a long time.
-tony