I imagine it would disable the audible aspect just like the piezo disks when pressed against the skin. I imagine the piezo disks pressed against the skin wouldn't produce sound anymore, but still produce a slight sensation.Īlso the speaker option could be interesting too in the same way. I'll check out haptic feedback and the piezo disks, they seem like a good research avenue. I just found where I bought the vibrating motor before: Mini Moteur vibreur disque - Boutique SemageekĪliExpress and eBay both have much cheaper options. Also, if this is ultimately, to go into production, then realize that using a device outside of it's published parameters, will, likely, void any support from the manufacturer - unless you actually contact the manufacturer and work out some sort of arrangement. So, some experimentation would, probably, be needed. Then, the other side of the ring made to contact the skin, or the mounting apparatus.īUT, encumbering the movement of the diaphragm might lower the impedance of the speaker to the point where normal drive would burn it out. Perhaps a ring, made from slicing a tube, could be glued to the diaphragm. So, perhaps the diaphragm is, somehow, extended out to contact the skin, or some sort of band that is wrapped around a limb. But, if that doesn't produce the desired effect, then perhaps if mounted from the diaphragm, the housing/magnet would, having the greatest freedom of movement, be more likely to produce greater action, and thus, having more mass, be more likely to create the desired sensation. Thinking out loud: First, try it as a normal speaker. So, I guess it would be a matter of whether or not they have enough mass & and enough low frequency response, to create the required type, and level of sensation. ![]() ![]() They are, essentially, short throw linear actuators, and I've seen ones that are small and quite flat. I wonder if a small speaker element would do the trick.
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