EP0334219A3 - Kontaktmikrophon - Google Patents

Kontaktmikrophon Download PDF

Info

Publication number
EP0334219A3
EP0334219A3 EP19890104754 EP89104754A EP0334219A3 EP 0334219 A3 EP0334219 A3 EP 0334219A3 EP 19890104754 EP19890104754 EP 19890104754 EP 89104754 A EP89104754 A EP 89104754A EP 0334219 A3 EP0334219 A3 EP 0334219A3
Authority
EP
European Patent Office
Prior art keywords
noise
contact surface
transducing
sheet element
contact microphone
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP19890104754
Other languages
English (en)
French (fr)
Other versions
EP0334219A2 (de
Inventor
Eugenio Parisi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
M-P & Sd Di-Parisi Eugenio Marketing Promotion & Systems Development
Original Assignee
M-P & Sd Di-Parisi Eugenio Marketing Promotion & Systems Development
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 Marketing Promotion & Systems Development filed Critical M-P & Sd Di-Parisi Eugenio Marketing Promotion & Systems Development
Publication of EP0334219A2 publication Critical patent/EP0334219A2/de
Publication of EP0334219A3 publication Critical patent/EP0334219A3/de
Withdrawn legal-status Critical Current

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)
EP19890104754 1988-03-21 1989-03-16 Kontaktmikrophon Withdrawn EP0334219A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1987388 1988-03-21
IT19873/88A IT1218059B (it) 1988-03-21 1988-03-21 Dispositivo di trasduzione dei rumori generati all'interno di un corpo,in particolare della voce,con sostanziale abbattimento dei rumori ambientali

Publications (2)

Publication Number Publication Date
EP0334219A2 EP0334219A2 (de) 1989-09-27
EP0334219A3 true EP0334219A3 (de) 1991-04-03

Family

ID=11161971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890104754 Withdrawn EP0334219A3 (de) 1988-03-21 1989-03-16 Kontaktmikrophon

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995023532A1 (de) * 1994-03-03 1995-09-08 Glatz Ag Standschirm
KR19980063410A (ko) * 1997-08-19 1998-10-07 양승택 골도 및 기도 청각 겸용의 수화갑이 구비된 전화기
JP3623127B2 (ja) * 1998-12-25 2005-02-23 松下電器産業株式会社 ヘッドホン装置

Citations (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 (fr) * 1979-02-08 1980-09-05 Kauffmann Paulette Capsule de protection anti-microbienne pour combine telephonique
DE3023155A1 (de) * 1980-06-20 1982-01-07 Telemit Electronic GmbH, 8000 München Kontaktmikrofon zur aufnahme der menschlichen sprache
US4591668A (en) * 1984-05-08 1986-05-27 Iwata Electric Co., Ltd. Vibration-detecting type microphone
US4607383A (en) * 1983-08-18 1986-08-19 Gentex Corporation Throat microphone
EP0201421A1 (de) * 1985-05-02 1986-11-12 Societe Industrielle De Liaisons Electriques - Silec Körperschallaufnehmer mit einer piezopolymeren Membran

Patent Citations (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 (fr) * 1979-02-08 1980-09-05 Kauffmann Paulette Capsule de protection anti-microbienne pour combine telephonique
DE3023155A1 (de) * 1980-06-20 1982-01-07 Telemit Electronic GmbH, 8000 München Kontaktmikrofon zur aufnahme der menschlichen sprache
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
EP0201421A1 (de) * 1985-05-02 1986-11-12 Societe Industrielle De Liaisons Electriques - Silec Körperschallaufnehmer mit einer piezopolymeren Membran

Also Published As

Publication number Publication date
BR8901314A (pt) 1989-11-07
IL89655A0 (en) 1989-09-28
IT8819873A0 (it) 1988-03-21
EP0334219A2 (de) 1989-09-27
IT1218059B (it) 1990-04-12
AU3156389A (en) 1989-09-21

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