Improving a cheap Bicycle Bell for Commuting
UrbanCyC
Posts: 1
I started a small project with the help of a 3d printer to generate even more sound pressure from a cheap bell by changing the directivity pattern of the sound.
The result (free STL file) can be found on thingiverse https://www.thingiverse.com/thing:5197246
It didn't really become compact. The ergonomics are not perfect either. But it produces a few more decibels of sound pressure in the direction of travel (where it is needed).
If anyone tries it, I would greatly appreciate feedback. Thank you!
The result (free STL file) can be found on thingiverse https://www.thingiverse.com/thing:5197246
It didn't really become compact. The ergonomics are not perfect either. But it produces a few more decibels of sound pressure in the direction of travel (where it is needed).
If anyone tries it, I would greatly appreciate feedback. Thank you!
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