MX146012A - Mejoras en transductor electroacustico - Google Patents

Mejoras en transductor electroacustico

Info

Publication number
MX146012A
MX146012A MX17566178A MX17566178A MX146012A MX 146012 A MX146012 A MX 146012A MX 17566178 A MX17566178 A MX 17566178A MX 17566178 A MX17566178 A MX 17566178A MX 146012 A MX146012 A MX 146012A
Authority
MX
Mexico
Prior art keywords
electroacoustic transducer
electroacoustic
transducer
Prior art date
Application number
MX17566178A
Other languages
English (en)
Inventor
John Christopher Greenwood
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
Publication of MX146012A publication Critical patent/MX146012A/es

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
    • 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)
MX17566178A 1977-11-22 1978-11-17 Mejoras en transductor electroacustico MX146012A (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
MX146012A true MX146012A (es) 1982-04-29

Family

ID=10449290

Family Applications (1)

Application Number Title Priority Date Filing Date
MX17566178A MX146012A (es) 1977-11-22 1978-11-17 Mejoras en transductor electroacustico

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
CA1131761A (en) 1982-09-14
GB1580087A (en) 1980-11-26
AR217875A1 (es) 1980-04-30
BR7807602A (pt) 1979-06-26
JPS6115597B2 (es) 1986-04-24
AU523441B2 (en) 1982-07-29
AU4145478A (en) 1979-05-31
ES475273A1 (es) 1979-05-01
JPS5482186A (en) 1979-06-30

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