BR7301463D0 - Transdutor eletroacustico - Google Patents

Transdutor eletroacustico

Info

Publication number
BR7301463D0
BR7301463D0 BR731463A BR146373A BR7301463D0 BR 7301463 D0 BR7301463 D0 BR 7301463D0 BR 731463 A BR731463 A BR 731463A BR 146373 A BR146373 A BR 146373A BR 7301463 D0 BR7301463 D0 BR 7301463D0
Authority
BR
Brazil
Prior art keywords
acoustic transducer
electric acoustic
electric
transducer
acoustic
Prior art date
Application number
BR731463A
Other languages
English (en)
Portuguese (pt)
Inventor
H Shierl
E Muller
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BR7301463D0 publication Critical patent/BR7301463D0/pt

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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/04—Structural association of microphone with electric circuitry therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
BR731463A 1972-02-29 1973-02-27 Transdutor eletroacustico BR7301463D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722209607 DE2209607B1 (de) 1972-02-29 1972-02-29 Elektroakustischer wandler

Publications (1)

Publication Number Publication Date
BR7301463D0 true BR7301463D0 (pt) 1974-05-16

Family

ID=5837462

Family Applications (1)

Application Number Title Priority Date Filing Date
BR731463A BR7301463D0 (pt) 1972-02-29 1973-02-27 Transdutor eletroacustico

Country Status (13)

Country Link
AR (1) AR193485A1 (enExample)
AT (1) AT318021B (enExample)
BE (1) BE796100A (enExample)
BR (1) BR7301463D0 (enExample)
CH (1) CH552926A (enExample)
DE (1) DE2209607B1 (enExample)
FR (1) FR2174044B1 (enExample)
GB (1) GB1397662A (enExample)
IT (1) IT979509B (enExample)
LU (1) LU67103A1 (enExample)
NL (1) NL7302654A (enExample)
SE (1) SE387510B (enExample)
ZA (1) ZA73976B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5595998A (en) * 1979-01-15 1980-07-21 Molex Inc Connector assembly for converter
EP0158230B1 (de) * 1984-04-11 1987-07-29 Siemens Aktiengesellschaft Piezoelektrisch-akustischer Wandler für elektroakustische Kapseln mit Konstruktionsausführung für die Montage
DE3425175A1 (de) * 1984-07-09 1986-03-27 Fernsprech- und Signalbau KG Schüler & Vershoven, 4300 Essen Piezoelektrischer, akustischer wandler
DE3425176A1 (de) * 1984-07-09 1986-02-20 Fernsprech Und Signalbau Kg Sc Piezoelektrische fernsprechkapsel
FI103747B (fi) 1998-01-29 1999-08-31 Emf Acoustics Oy Ltd Värähtelymuunninyksikkö

Also Published As

Publication number Publication date
AT318021B (de) 1974-09-25
NL7302654A (enExample) 1973-08-31
ZA73976B (en) 1973-11-28
BE796100A (fr) 1973-08-28
SE387510B (sv) 1976-09-06
FR2174044B1 (enExample) 1979-06-29
AR193485A1 (es) 1973-04-23
LU67103A1 (enExample) 1973-05-03
AU5210973A (en) 1974-08-15
IT979509B (it) 1974-09-30
GB1397662A (en) 1975-06-18
FR2174044A1 (enExample) 1973-10-12
CH552926A (de) 1974-08-15
DE2209607B1 (de) 1974-01-31
DE2209607A1 (enExample) 1974-01-31

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