BE440483A - - Google Patents

Info

Publication number
BE440483A
BE440483A BE440483DA BE440483A BE 440483 A BE440483 A BE 440483A BE 440483D A BE440483D A BE 440483DA BE 440483 A BE440483 A BE 440483A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE440483A publication Critical patent/BE440483A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/14—Throat mountings for microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
BE440483D 1939-08-07 1941-02-05 BE440483A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE871296X 1939-08-07

Publications (1)

Publication Number Publication Date
BE440483A true BE440483A (enrdf_load_html_response) 1941-03-31

Family

ID=3869656

Family Applications (1)

Application Number Title Priority Date Filing Date
BE440483D BE440483A (enrdf_load_html_response) 1939-08-07 1941-02-05

Country Status (2)

Country Link
BE (1) BE440483A (enrdf_load_html_response)
FR (1) FR871296A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664659A5 (en) * 1987-03-14 1988-03-15 Erwin Meister Throat microphone with round bracket with tongue at one end - contg. round piezoelectric resonator as transducer and sound damping parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH664659A5 (en) * 1987-03-14 1988-03-15 Erwin Meister Throat microphone with round bracket with tongue at one end - contg. round piezoelectric resonator as transducer and sound damping parts

Also Published As

Publication number Publication date
FR871296A (fr) 1942-04-17

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