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AU461117B2 - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number
AU461117B2
AU461117B2 AU42257/72A AU4225772A AU461117B2 AU 461117 B2 AU461117 B2 AU 461117B2 AU 42257/72 A AU42257/72 A AU 42257/72A AU 4225772 A AU4225772 A AU 4225772A AU 461117 B2 AU461117 B2 AU 461117B2
Authority
AU
Australia
Prior art keywords
electroacoustic transducer
electroacoustic
transducer
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.)
Expired
Application number
AU42257/72A
Other versions
AU4225772A (en
Inventor
Borner Manfred
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of AU4225772A publication Critical patent/AU4225772A/en
Application granted granted Critical
Publication of AU461117B2 publication Critical patent/AU461117B2/en
Expired 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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AU42257/72A 1971-05-25 1972-05-15 Electroacoustic transducer Expired AU461117B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712125784 DE2125784C3 (en) 1971-05-25 1971-05-25 Electroacoustic converter
DEDE82125 1971-05-25

Publications (2)

Publication Number Publication Date
AU4225772A AU4225772A (en) 1973-11-22
AU461117B2 true AU461117B2 (en) 1975-05-15

Family

ID=5808816

Family Applications (1)

Application Number Title Priority Date Filing Date
AU42257/72A Expired AU461117B2 (en) 1971-05-25 1972-05-15 Electroacoustic transducer

Country Status (2)

Country Link
AU (1) AU461117B2 (en)
DE (1) DE2125784C3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530108B1 (en) * 1982-07-12 1986-08-22 Geophysique Cie Gle NEW HYDROPHONE
DE3433373A1 (en) * 1984-09-12 1986-03-20 Michael 2000 Wedel Jureczek Electro-acoustic transducer with piezoelectric elements
FR2599207B1 (en) * 1986-05-23 1989-05-26 Labo Electronique Physique PIEZOELECTRIC SPEAKER TYPE DEVICE
DE4120681A1 (en) * 1990-08-04 1992-02-06 Bosch Gmbh Robert ULTRASONIC CONVERTER
DE102012205996A1 (en) * 2012-04-12 2013-10-17 Robert Bosch Gmbh Sensor arrangement and method for detecting the surroundings of a vehicle

Also Published As

Publication number Publication date
DE2125784A1 (en) 1972-12-07
AU4225772A (en) 1973-11-22
DE2125784C3 (en) 1980-09-18
DE2125784B2 (en) 1980-01-24

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