Dear all,

we plan to have two contact lines. One going to the field band which is
parallel to the anode surface (which is the sixth counted from the anode
side) and one to the final band on the anode side.
For these contacts we foresee special plugs which use not the dowel
pins but the M6-'fun holes which ly between two holes foreseen for
screwing the endplate to the fieldcage.

That means we will make two extra holes in the endflange of the fieldcage
between the holes for screws. Through these the contact are being made.
The plugs come from the outside and are fixd by the thread of the fun
holes. Have a look to the unifilar drawing I attached.
In principle this design should not have any impact on the design of the
endplate as far as I can see it at the moment.

Regards,
        Peter



On Mon, 28 Jan 2008, Dan Peterson wrote:

> Dear all,
>  As discussed at the WP meeting #47,  2008-01-16, the routing
> of the electrical leads for the field cage is not final. There was
> a preliminary plan, which I claim was discussed 2007-12-19
> (but I do not see it in the minutes). In that plan, the leads, for
> at least the final trimming bands, would come out through unused
> dowel holes in the endplate.
>
> Is there any further thought on this topic? Is the 6mm dowel hole
> size sufficient?
>
> Regards,
> Dan
>
> -----------------------------------------------------------
> Daniel Peterson
> Laboratory for Elementary-Particle Physics
> Cornell University
> Ithaca, NY  USA 14853
> email: dpp@lepp.cornell.edu
> phone: +1 607-255-8784
> -----------------------------------------------------------
>
>
>

Peter Schade

Deutsches Elektronen Synchrotron DESY
Forschung an Lepton-Collidern FLC
Building 1d, Office 29
Notkestr. 85
22607 Hamburg

Phone: +40 8998 5397

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