Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Posted by
Ian Wright
on 2001-01-09 01:33:34 UTC
----- Original Message -----
From: "Bill Phillips" <cad@...>
> Any idea where small piezo's might be unearthed from? I would guess the
Hi Bill,
One place I've acquired small piezos from is record player stylus'. I bought
several a while back from a surplus electronics shop at 20p (about 32 cents)
each. They were the simple type found on cheap record players but the piezos
were good enough for my needs. I used a couple of them to make microphones
for listening to the tick of watches and clocks and inputting the sounds
into a computer program for analysis. I just tethered one end of the piezo
to a block on the clip/mounting with epoxy and when the clip is fastened to
a watch or clock, the vibration of the free end is enough to produce a good
signal. These piezos are usually in the form of a small rectangular rod,
maybe 1/2" x 1/32" x 1/64".
Ian
--
Ian W. Wright
Sheffield UK
www.iw63.freeserve.co.uk
Discussion Thread
ballendo@y...
2001-01-07 15:08:08 UTC
Re: Re: Digitizers, Renishaw (for bill phillips)
Bill Phillips
2001-01-08 13:54:08 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Smoke
2001-01-08 14:43:53 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
dave engvall
2001-01-08 16:53:36 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Ian Wright
2001-01-09 01:33:34 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Alan Marconett KM6VV
2001-01-09 10:22:13 UTC
Re: Digitizers, Renishaw (for bill phillips)
Bill Phillips
2001-01-09 13:48:38 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Bill Phillips
2001-01-09 13:48:55 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Bill Phillips
2001-01-09 13:48:55 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Ian Wright
2001-01-09 14:59:08 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
dave engvall
2001-01-09 16:00:13 UTC
Re: [CAD_CAM_EDM_DRO] Re: Re: Digitizers, Renishaw (for bill phillips)
Alan Marconett KM6VV
2001-01-09 17:21:38 UTC
Re: Digitizers, Renishaw (for bill phillips)
Ian Wright
2001-01-10 02:26:12 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Roman Black
2001-01-10 07:44:30 UTC
Re: Digitizers, Renishaw (for bill phillips)
Smoke
2001-01-10 09:34:48 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Alan Marconett KM6VV
2001-01-10 11:20:38 UTC
Re: Digitizers, Renishaw (for bill phillips)
Ian Wright
2001-01-10 15:42:35 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Smoke
2001-01-10 16:09:43 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Ian Wright
2001-01-11 02:16:28 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Smoke
2001-01-11 06:23:20 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Roman Black
2001-01-11 10:56:28 UTC
Re: Digitizers, Renishaw (for bill phillips)
Bill Phillips
2001-01-11 13:38:04 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Greg Nuspel
2001-01-11 14:01:34 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Ian Wright
2001-01-11 15:18:33 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)
Ian Wright
2001-01-11 15:20:05 UTC
Re: [CAD_CAM_EDM_DRO] Re: Digitizers, Renishaw (for bill phillips)