IL89655A0 - Device for transducing noise generated inside a body,in particular voice,with a great damping of environmental noise - Google Patents

Device for transducing noise generated inside a body,in particular voice,with a great damping of environmental noise

Info

Publication number
IL89655A0
IL89655A0 IL89655A IL8965589A IL89655A0 IL 89655 A0 IL89655 A0 IL 89655A0 IL 89655 A IL89655 A IL 89655A IL 8965589 A IL8965589 A IL 8965589A IL 89655 A0 IL89655 A0 IL 89655A0
Authority
IL
Israel
Prior art keywords
transducing
noise
generated inside
particular voice
great damping
Prior art date
Application number
IL89655A
Original Assignee
M P & Sd Di Parisi Eugenio
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 by M P & Sd Di Parisi Eugenio filed Critical M P & Sd Di Parisi Eugenio
Publication of IL89655A0 publication Critical patent/IL89655A0/en

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
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
IL89655A 1988-03-21 1989-03-17 Device for transducing noise generated inside a body,in particular voice,with a great damping of environmental noise IL89655A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19873/88A IT1218059B (en) 1988-03-21 1988-03-21 NOISE TRANSDUCTION DEVICE GENERATED INSIDE A BODY, IN PARTICULAR OF THE VOICE, WITH SUBSTANTIAL REDUCTION OF ENVIRONMENTAL NOISE

Publications (1)

Publication Number Publication Date
IL89655A0 true IL89655A0 (en) 1989-09-28

Family

ID=11161971

Family Applications (1)

Application Number Title Priority Date Filing Date
IL89655A IL89655A0 (en) 1988-03-21 1989-03-17 Device for transducing noise generated inside a body,in particular voice,with a great damping of environmental noise

Country Status (5)

Country Link
EP (1) EP0334219A3 (en)
AU (1) AU3156389A (en)
BR (1) BR8901314A (en)
IL (1) IL89655A0 (en)
IT (1) IT1218059B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2183072C (en) * 1994-03-03 2004-05-18 Gustav Adolf Glatz Standing umbrella
KR19980063410A (en) * 1997-08-19 1998-10-07 양승택 Telephone with handcuffs for both bone and airway hearing
JP3623127B2 (en) * 1998-12-25 2005-02-23 松下電器産業株式会社 Headphone device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013992A (en) * 1976-01-28 1977-03-22 The United States Of America As Represented By The Secretary Of The Navy Diver's piezoelectric microphone with integral agc preamplifier
FR2448817A1 (en) * 1979-02-08 1980-09-05 Kauffmann Paulette Capsule which contains perfumed disinfectant - resiliently clips over mouthpiece or earpiece of telephone and gives protection against microbes
DE3023155A1 (en) * 1980-06-20 1982-01-07 Telemit Electronic GmbH, 8000 München Piezoelectric contact microphone - has contact area supporting and operating stressed piezo pillar under its elasticised lower retaining flange diaphragm
US4607383A (en) * 1983-08-18 1986-08-19 Gentex Corporation Throat microphone
US4591668A (en) * 1984-05-08 1986-05-27 Iwata Electric Co., Ltd. Vibration-detecting type microphone
FR2581496B1 (en) * 1985-05-02 1987-06-26 Silec Liaisons Elec MICROPHONE CONTACT SENSOR WITH PIEZO POLYMER MEMBRANE

Also Published As

Publication number Publication date
EP0334219A3 (en) 1991-04-03
AU3156389A (en) 1989-09-21
EP0334219A2 (en) 1989-09-27
BR8901314A (en) 1989-11-07
IT8819873A0 (en) 1988-03-21
IT1218059B (en) 1990-04-12

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