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12 July 2011

Update: SAWDIS Seismometer Project

I received several inquiries relating to the above project.

The project is still under construction. I am currently working on the pendulum rod section. Here is a picture of the "Cole Ball Bearing Pivot" at the pivot point of the pendulum rod. By reducing the friction at the pivot point and at the suspension point, the detection frequency can be appreciably increased.

Here is two photos of the pendulum rod and "Cole Ball Bearing Pivot"



Images: SAWDIS (Click on image for larger view.)