Subject:
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Re: Pneumatic Magic Presetnation Maertials
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Newsgroups:
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lugnet.technic, lugnet.robotics
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Date:
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Sat, 16 Aug 2003 01:48:30 GMT
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Viewed:
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243 times
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In lugnet.technic, Thomas Avery wrote:
> In lugnet.technic, Kevin L. Clague wrote:
> > Hi all,
> > I've uploaded the power point presentation that I gave at BrickFest 2003.
> >
> > I is on this page:
> >
> > http://www.brickshelf.com/cgi-bin/gallery.cgi?f=46353
> >
> > The file is named pneumatics_magic.ppt.
> >
> > Enjoy!
> >
> > Kevin
>
> Cool! Thanks for posting that. I enjoyed attending your presentation, although I
> admit I didn't fully understand all of it right then. I think some studying of
> the AND, OR, and the other type of OR (I forget what it's called- you can have
> one or the other, but NOT both) would help me.
That'd be XOR ;)
And thanks Kevin for the PPT file, it's great!
Although I do have one little query - on page 4, you say the cylinders "Expand
faster than they contract" - is this correct? I thought it would be the other
way round - they contract faster but with less force?
Anyway thanks for all your diagrams & explanations - has made it much
clearer..... I think ;)
ROSCO
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Message has 2 Replies:
 | | Re: Pneumatic Magic Presetnation Maertials
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| Ross Crawford's utterance expressed in news:HJovou.1wF6@lugnet.com: (...) Definately - with more presentations like this - a whole library of good knowledge can be made :) (...) you're right.. the volume to fill with air is smaller in the shaft-end (...) (21 years ago, 16-Aug-03, to lugnet.technic, lugnet.robotics)
| | | Re: Pneumatic Magic Presetnation Maertials
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| In lugnet.technic, Ross Crawford wrote: <snip> (...) Rosco, The expanding and contracting behavior is described by Pascal's law that says that the force exerted by a piston is the pressure (pounds per square inch) times the surface area (square (...) (21 years ago, 16-Aug-03, to lugnet.technic, lugnet.robotics)
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Message is in Reply To:
| | Re: Pneumatic Magic Presetnation Maertials
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| (...) Cool! Thanks for posting that. I enjoyed attending your presentation, although I admit I didn't fully understand all of it right then. I think some studying of the AND, OR, and the other type of OR (I forget what it's called- you can have one (...) (21 years ago, 15-Aug-03, to lugnet.technic, lugnet.robotics)
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