Classifications

• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
  • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
  • H03H9/02—Details
  • H03H9/125—Driving means, e.g. electrodes, coils
• • H—ELECTRICITY
  • H03—ELECTRONIC CIRCUITRY
  • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
  • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
  • H03H9/30—Time-delay networks
  • H03H9/36—Time-delay networks with non-adjustable delay time

Landscapes

• Physics & Mathematics (AREA)
• Acoustics & Sound (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8821349

Family Applications (1)

Country Status (3)

• 1964
  • 1964-01-21 FR FR960994A patent/FR1394796A/fr not_active Expired
• 1965
  • 1965-01-20 BE BE658575A patent/BE658575A/xx unknown
  • 1965-01-21 LU LU47818A patent/LU47818A1/xx unknown

Also Published As

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