Hi Gary,  There are several verticals around.   I have two designs which =
have worked well for me.  Email me if you don't already have pictures of =
them.

Ted
  ----- Original Message -----=20
  From: Gary Lindgren=20
  To: psn-l@.................
  Sent: Friday, August 22, 2008 3:39 PM
  Subject: Verticle Sensor Design


  With all the discussion about the Sprengnether lately it got me =
thinking that I need to get my plans together for a vertical sensor. Not =
to long ago someone mentioned a good design for a vertical seismometer. =
Is there a picture handy and some words of advice.

  Thank you,

  Gary

  =20

  =20

  =20

  =20

  =20

  =20

  Gary Lindgren

  585 Lincoln Ave

  Palo Alto CA 94301

  =20

  650-326-0655

  =20

  www.blue-eagle-technologies.com

  cymonsplace.blogspot.com=20

  =20

  =20







Hi Gary,  There are several =
verticals=20
around.   I have two designs which have worked well for =
me. =20
Email me if you don't already have pictures of them.
 
Ted

  
----- Original Message ----- 
  From:=20
  Gary=20
  Lindgren 
  
To: psn-l@.............. 
  
Sent: Friday, August 22, 2008 =
3:39=20
  PM
  
Subject: Verticle Sensor =
Design
  


  

  
With all the discussion about the Sprengnether =
lately it=20
  got me thinking that I need to get my plans together for a vertical =
sensor.=20
  Not to long ago someone mentioned a good design for a vertical =
seismometer. Is=20
  there a picture handy and some words of advice.
  
Thank you,
  
Gary
  
 
  
 
  
 
  
 
  
 
  
 
  
Gary=20
  Lindgren
  
585=20
  Lincoln Ave
  
Palo=20
  Alto CA 94301
  
 
  
650-326-0655
  
 
  
www.blue-eagle-technologies.com
  
cymonsplace.blogspot.com