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  • H04R17/00
    		•  Piezo-electric transducers; Electrostrictive transducers HB CC 5D004
  • H04R17/00,330
    		•  .Ultrasonic transmitter/receiver HB CC 5D019
  • H04R17/00,330@A
    		•  consisting of a single converter HB CC 5D019
  • H04R17/00,330@B
    		•  .using a piezoelectric bender, e.g. bimorph HB CC 5D019
  • H04R17/00,330@C
    		•  .using a thickness-direction vibration device HB CC 5D019
  • H04R17/00,330@D
    		•  .using a cylindrical converter HB CC 5D019
  • H04R17/00,330@E
    		•  consisting of piezoelectric devices with at least three layers HB CC 5D019
  • H04R17/00,330@F
    		•  Details HB CC 5D019
  • H04R17/00,330@G
    		•  .Cabinet; mounting in a cabinet, e.g. ultrasonic probe HB CC 5D019
  • H04R17/00,330@H
    		•  .Electrode; electrical connection, e.g. electrode structure of a piezoelectric vibrator HB CC 5D019
  • H04R17/00,330@J
    		•  .Backing member; damper; acoustic matching layer HB CC 5D019
  • H04R17/00,330@K
    		•  .related to frequency characteristics, e.g. ultrasonic transducer HB CC 5D019
  • H04R17/00,330@L
    		•  .related to directivity HB CC 5D019
  • H04R17/00,330@Y
    		•  Ultrasonic transmitter/receiver in general HB CC 5D019
  • H04R17/00,330@Z
    		•  Others (special applications) HB CC 5D019
  • H04R17/00,331
    		•  ..Ultrasonic transmitter/receiver HB CC 5D019
  • H04R17/00,332
    		•  ..Multiple converters laid out in an array form HB CC 5D019
  • H04R17/00,332@A
    		•  Multiple converters configured linearly, e.g. ultrasonic vibrator and its manufacturing method HB CC 5D019
  • H04R17/00,332@B
    		•  .Each converted configured with an independent device HB CC 5D019
  • H04R17/00,332@Y
    		•  Layout in a form of concentric circles or other layouts, e.g. array type ultrasonic probes and manufacturing method HB CC 5D019
  • H04R17/00,332@Z
    		•  Others (special applications) HB CC 5D019
  • H04R17/02
    		•  .Microphones HB CC 5D004
  • H04R17/04
    		•  .Gramophone pick-ups using a stylus; Recorders using a stylus HB CC 5D125
  • H04R17/06
    		•  ..comprising two or more styli or transducers (H04R 17/08 takes precedence) HB CC 5D125
  • H04R17/08
    		•  ..signals being recorded or played-back by vibration of a stylus in two orthogonal directions simultaneously HB CC 5D125
  • H04R17/10
    		•  .Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency HB CC 5D004
  • H04R17/10,330
    		•  ..Ultrasonic transmitter/receiver HB CC 5D019
  • H04R17/10,330@A
    		•  particularly suitable for large output e.g. Langevin type HB CC 5D019
  • H04R17/10,330@B
    		•  having an additional resonator or resonant plate HB CC 5D019
  • H04R17/10,330@Y
    		•  Resonant type converters in general HB CC 5D019
  • H04R17/10,330@Z
    		•  Others (special applications) HB CC 5D019
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