BE343794A - - Google Patents

Info

Publication number
BE343794A
BE343794A BE343794DA BE343794A BE 343794 A BE343794 A BE 343794A BE 343794D A BE343794D A BE 343794DA BE 343794 A BE343794 A BE 343794A
Authority
BE
Belgium
Prior art keywords
resonator
cork
loudspeaker
diaphragm
sheets
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE343794A publication Critical patent/BE343794A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00Diaphragms for electromechanical transducers; Cones

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
BE343794D BE343794A (OSRAM)

Publications (1)

Publication Number Publication Date
BE343794A true BE343794A (OSRAM)

Family

ID=20048

Family Applications (1)

Application Number Title Priority Date Filing Date
BE343794D BE343794A (OSRAM)

Country Status (1)

Country Link
BE (1) BE343794A (OSRAM)

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