Newsgroups: comp.robotics
Path: brunix!news.Brown.EDU!noc.near.net!howland.reston.ans.net!darwin.sura.net!tulane!bourbon!preslan
From: preslan@bourbon.ee.tulane.edu (Kenneth Preslan)
Subject: Polaroid Range Finders
Message-ID: <1993May17.195445.17138@cs.tulane.edu>
Sender: preslan@bourbon.ee.tulane.edu 
Organization: Department of Electrical Engineering, Tulane Univ.
Date: Mon, 17 May 1993 19:54:45 GMT
Nntp-Posting-Host-[nntpd-17027]: bourbon
Lines: 10

	I've been having a problem with my polaroid ultrasonic range finder
and I thought someone out there might be able to help me.
 
        The beam of sound sent out by the Polaroid range finder is too broad
for what I want to do.  The manual says that an acoustic horn can be used to
focus the beam.  Does anybody know where I could get one?
 
 
Kenneth Preslan
preslan@bourbon.ee.tulane.edu
