apple Lisa2. Keypads

dwight elvey dkelvey at
Fri Dec 24 16:49:34 CST 2010

> From: classiccmp at
> On Friday, December 24, 2010 12:15 PM steve shumaker wrote:
> > does anyone have an actual measured diameter of the pad available?
> As near as I can measure they are 7/16ths of an inch (11mm) in diameter,
> 3/16ths of an inch (5mm) tall. I don't have calipers so these are eyeball
> on a ruler measurements, but should be pretty close.
> I can do pictures if you want.
> Heck, if someone wants a few samples to try and reproduce I can do that too.
> Does anyone know anyone at Keytronics who might be able to swipe the
> original machining, specs, etc? Maybe someone high up we can talk into
> making a few tens of thousands more? :-)
> Heck, they owe the community for these problems and should do this by way of
> apology. Give me a good, last-a-century buckling spring keyboard over these
> mushboards any day!

Hi Erik
 I have some poly foam that is about 1/16 thick. Mayby stacking with
a little contact cemment would work well.

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