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Subject: 
RE: A new sensor idea (perhaps)
Newsgroups: 
lugnet.robotics
Date: 
Thu, 13 Jan 2000 22:39:51 GMT
Original-From: 
Jim Thomas <jim.thomas@trw.comSTOPSPAMMERS>
Viewed: 
709 times
  
Anybody managed to use Lego pneumatics to draw a decent vacuum?  If so, the
suction grabber would be a nice solution.  I suppose a non-Lego pliable
suction cup would be required though...  :-(

JT

-----Original Message-----
From: Avery, Amos E. [mailto:Amos.E.Avery@disney.com]
Sent: Thursday, January 13, 2000 12:06 PM
To: lego-robotics@crynwr.com
Subject: RE: A new sensor idea (perhaps)


#2 would be easy if Lego just sold bubblegum (sticky but
effective)  ;)

-----Original Message-----
From: John Barnes [mailto:barnes@sensors.com]
Sent: Thursday, January 13, 2000 6:49 AM
To: lego-robotics@crynwr.com
Subject: A new sensor idea (perhaps)


I was musing over what the well sensored robot would be
sensing next and it crossed my mind that a small metal
detector sensor might be an interesting addition.

Light sensor electrical interface. Brick sized. Limited range
but could provide interesting input for searcher/grabber
robots.

So #1. Design and build the sensor. Not too hard.

   #2. Build a grabber that can pick up a quarter.

Now that could be tricky! Sometimes, even the human
end effector has trouble with that one!

Thoughts?

JB





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