Piezo-electric device and sleep monitoring device

Piezo-electric device and sleep monitoring device

  • CN 106,073,705 A
  • Filed: 06/01/2016
  • Published: 11/09/2016
  • Est. Priority Date: 06/01/2016
  • Status: Active Application
First Claim
Patent Images

1. a piezo-electric device, it is characterised in that described piezo-electric device includes:

  • Top board, it includes top board panel, and is positioned at multiple vertically downward first convex on the downside of described top board panelRise;

    Lower bolster, its lower section including being positioned at top board and be parallel to the lower bolster panel of described top board panel, and be positioned atMultiple the second projections vertically upward on the upside of described lower bolster panel;

    Piezoelectric panel, described piezoelectric panel is clipped between described first protruding and described second projection;

    Wherein, described first protruding with described piezoelectric panel upper contact, form multiple first contact surface, described second protruding withDescribed piezoelectric panel contacts-side-down, forms multiple second contact surface, the orthographic projection on piezoelectric panel of described first contact surface withThe orthographic projection on piezoelectric panel of described second contact surface is staggered.

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