View Single Post
  #7   Report Post  
Posted to uk.d-i-y
The Natural Philosopher[_2_] The Natural Philosopher[_2_] is offline
external usenet poster
 
Posts: 39,563
Default Piezo Electric Gas Lighter

On 16/10/2020 19:43, Harry Bloomfield wrote:
Brian Gaff (Sofa) brought next idea :
Normally they work a bit like a toggle switch, IE putting a sudden
compression on the crystal, so you get a sharp pulse to the step up
device. Two things, either its not doing that sharp pulse or damp is
getting into the transformer.


Brian, there isn't any transformer in a piezo igniter. They are just a
piezo crystal, which generate a pulse of high voltage when suddenly
distorted. The sudden distortion is provided by a tiny hammer like
mechanism, fired by a spring, as you hear the click on squeezing the
trigger.


https://www.americanpiezo.com/piezo-...enerators.html


--
€śPuritanism: The haunting fear that someone, somewhere, may be happy.€ť

H.L. Mencken, A Mencken Chrestomathy