Resources Contact Us Home
Method of making a energy-trapped type piezoelectric resonator

Image Number 8 for United States Patent #5839178.

Disclosed herein is an energy-trapped type piezoelectric resonator, which comprises a piezoelectric resonance element having a piezoelectric plate and a pair of resonance electrodes formed on opposite major surfaces of the piezoelectric plate to have portions opposed to each other through the piezoelectric plate for defining a resonance part through the opposed portions of the resonance electrodes, a pair of reinforcing members holding both major surfaces of the piezoelectric resonance element to be integrated with the same so as to define a space in a region around the resonance part of the piezoelectric resonance element and not to inhibit the resonance part from vibration, and a pair of terminals, holding the piezoelectric resonance element and the pair of reinforcing members as integrated, electrically connected with the pair of resonance electrodes of the piezoelectric resonance element respectively.

  Recently Added Patents
Semiconductor element-embedded wiring substrate
Charged particle source with multiple selectable particle emitters
Utilizing virtually stored media snapshots for rasterizing print jobs
Powder pulverising device
Wild card auto completion
Dynamically reconfigurable systolic array accelorators
Semiconductor device
  Randomly Featured Patents
Dieffenbachia plant named `Ely`
Method and system of identifying textual passages that affect document length
Advertising article and method of making same
Speaker frame and speaker device having a speaker frame
Cascode low noise amplifier with a source coupled active inductor
Sanitary hose coupler
Photographic element containing a cyan dye forming coupler
Prosthetic tendon
Acoustic reflector
Removable small form factor fiber optic transceiver module chassis