AR217875A1 - Elemento transductor electroacustico y un transductor microfonico donde se aplica dicho elemento - Google Patents

Elemento transductor electroacustico y un transductor microfonico donde se aplica dicho elemento

Info

Publication number
AR217875A1
AR217875A1 AR27440578A AR27440578A AR217875A1 AR 217875 A1 AR217875 A1 AR 217875A1 AR 27440578 A AR27440578 A AR 27440578A AR 27440578 A AR27440578 A AR 27440578A AR 217875 A1 AR217875 A1 AR 217875A1
Authority
AR
Argentina
Prior art keywords
transducer
microphone
applies
electroacoustic
electroacoustic transducer
Prior art date
Application number
AR27440578A
Other languages
English (en)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AR217875A1 publication Critical patent/AR217875A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R21/00—Variable-resistance transducers
    • H04R21/02—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Pressure Sensors (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AR27440578A 1977-11-22 1978-11-09 Elemento transductor electroacustico y un transductor microfonico donde se aplica dicho elemento AR217875A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4862077A GB1580087A (en) 1977-11-22 1977-11-22 Electroacoustic transducer device

Publications (1)

Publication Number Publication Date
AR217875A1 true AR217875A1 (es) 1980-04-30

Family

ID=10449290

Family Applications (1)

Application Number Title Priority Date Filing Date
AR27440578A AR217875A1 (es) 1977-11-22 1978-11-09 Elemento transductor electroacustico y un transductor microfonico donde se aplica dicho elemento

Country Status (8)

Country Link
JP (1) JPS5482186A (es)
AR (1) AR217875A1 (es)
AU (1) AU523441B2 (es)
BR (1) BR7807602A (es)
CA (1) CA1131761A (es)
ES (1) ES475273A1 (es)
GB (1) GB1580087A (es)
MX (1) MX146012A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4498229A (en) * 1982-10-04 1985-02-12 Becton, Dickinson And Company Piezoresistive transducer
TWI334734B (en) * 2006-06-20 2010-12-11 Ind Tech Res Inst Miniature acoustic transducer
JP5388025B2 (ja) * 2008-12-12 2014-01-15 国立大学法人 東京大学 超音波送受信素子および超音波送受信シート

Also Published As

Publication number Publication date
JPS5482186A (en) 1979-06-30
AU4145478A (en) 1979-05-31
MX146012A (es) 1982-04-29
AU523441B2 (en) 1982-07-29
JPS6115597B2 (es) 1986-04-24
CA1131761A (en) 1982-09-14
BR7807602A (pt) 1979-06-26
GB1580087A (en) 1980-11-26
ES475273A1 (es) 1979-05-01

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