Hi Charles.

25-Jun-03 18:33:08, Charles Angelich wrote to Roy J. Tellason


 CA> 1237be4c507f tech

 CA> Hello Roy -

 CA> --8<--cut

 CA> I've read the other messages and it appears to me that the mention
 CA> of a 'mirror' refers to a copier, not to a printer. I saw the
 CA> mention of a 'scannner' and there is no scanning function within a
 CA> laser printer. :-)

 The laser beam scans across the drum.
 i expect that that is done using a rotating mirror in a similar way to the
 Baird Television system.

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