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
Digital watermark embedding apparatus, digital watermark embedding method, and digital watermark detection apparatus
Monitoring system
Automatic actuator for breakers or switches
Method for computing an energy efficient route
Power surface mount light emitting die package
Egg separator
Server chassis
  Randomly Featured Patents
Glass base material manufacturing apparatus and glass base material manufacturing method
Articles comprising a cationic polysaccharide and silica
Method and system for evaluating the distribution of an absorbent material in an absorbent article
Control system for scheduling parts in a heat-treating process
Printing method, printing apparatus, and computer-readable storage medium for shortening stoppage period of both motors
Device for the separation of the components of edible meal
Control panel for an automotive audio system and climate control
Scuttle area air bag for pedestrian protection
Field emission device and field emission display