Hi

Here is my first long period sensor plan. This sensor is simple and I
hope that this idea is workable. Here is a raw drawing of the sensor,
this is just a draft. The picture is quite large. 

http://www.simnet.is/jonfr500/sensor/long.period.sensor.v1.0.jpg

Regards.
-- 
Jón Frímann
http://www.jonfr.com
http://www.simnet.is/jonfr500/earthquake/

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