3691318

Information

• Patent Grant
• 3691318

• References
• Source

• Patent Number

  3,691,318

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • H04R1/16 - Mounting or connecting stylus to transducer with or without damping means
  • H04R15/00 - Magnetostrictive transducers
  • H04R17/04 - Gramophone pick-ups using a stylus Recorders using a stylus
  • H04R17/08 - signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

• US Classifications

  • 369 - Dynamic information storage or retrieval