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Question; Piezo Elements.

  • 09-09-2011 6:00pm
    #1
    Registered Users, Registered Users 2 Posts: 254 ✭✭


    I am currently conducting experiments in relation to Piezo Elements, what household items contain these as I'm pretty sure I have stumbled across these in household items many times?
    Thank you in advance.


Comments

  • Banned (with Prison Access) Posts: 3,455 ✭✭✭krd


    The thing for making the spark on a gas cooker hob top.

    Push button cigarette lighters.

    Those children's shoes, that light up when they walk.


  • Registered Users, Registered Users 2 Posts: 1,974 ✭✭✭whizbang


    ultrasonics (car alarms, sonar, etc) hf microphones, vibration detectors, lo range speakers... on and on....


  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 93,567 Mod ✭✭✭✭Capt'n Midnight


    most devices with a microprocessor have timing controlled by a piezo crystal usually in a metal can

    basically anything with digital display


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