Re: A few things a'changing....

[David Johnson <trainman@ozemail.com.au>]

> : At Yarraville - signals with LED's rather than traditional globes.
> : These are sensational - their visiblity is FAR, FAR better than old
> : colour light jobs.  It's lots and lots of LED's together forming one
> : intensely bright signal.  I wonder if a tri-colour LED setup in a single
> : 'light' could be used to produce the three colours?  At this stage, they
> : retain 3 individual 'lights'.

No.  The LED signals have a colour filter to make the signal look correct.  If
you had all the LEDs in one lens, there would be no way of filtering them to the
right colour.

--
David Johnson
CityRail Guard
trainman@ozemail.com.au
http://www.ozemail.com.au/~trainman/