G'Day,
On 06/02/07, aliensrcooluk at yahoo.co.uk <aliensrcooluk at yahoo.co.uk> wrote:
[discussion on caddies]
Yeah, that looks about right. So why were the
caddies ditched?? Was it simply cost, or that
the CD drives themselves were improved?
I am going to make a huge assumption and say that it was a design
iteration. It went from having CD drives that required the CDs to be
placed in a special caddy, to CD drives that just required the CD's to
be placed in the tray - just like the audio CD players.
Again, another huge assumption. It would appear that the caddies were
required for for better alignment of the CD. But, as lenses and servo
technology improved, compensation for disk loading was introduced,
eliminating the need for a caddy.
Simon
--
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"Well, an engineer is not concerned with the truth; that is left to
philosophers and theologians: the prime concern of an engineer is
the utility of the final product."
Lectures on the Electrical Properties of Materials, L.Solymar, D.Walsh