3291887

Information

• Patent Grant
• 3291887

• References
• Source

• Patent Number

  3,291,887

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • G10H3/185 - in which the tones are picked up through the bridge structure
  • G10H2220/475 - on the side
  • G10H2220/495 - Single bridge transducer, common to all strings
  • G10H2220/525 - Piezoelectric transducers for vibration sensing or vibration excitation in the audio range Piezoelectric strain sensing
  • G10H2220/565 - Shielding, electromagnetic or magnetic, e.g. for transducers
  • Y10S84/24 - Piezoelectrical transducers

• US Classifications

  • 084 - Music
  • 984 - Musical instruments