MX149462A - Mejoras en transductor direccional acustico - Google Patents

Mejoras en transductor direccional acustico

Info

Publication number
MX149462A
MX149462A MX186289A MX18628981A MX149462A MX 149462 A MX149462 A MX 149462A MX 186289 A MX186289 A MX 186289A MX 18628981 A MX18628981 A MX 18628981A MX 149462 A MX149462 A MX 149462A
Authority
MX
Mexico
Prior art keywords
vibratable member
acoustic
coupled
sound
air
Prior art date
Application number
MX186289A
Other languages
English (en)
Inventor
Stanley Panton
Original Assignee
Federal Ind Ind Group Inc
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 Federal Ind Ind Group Inc filed Critical Federal Ind Ind Group Inc
Publication of MX149462A publication Critical patent/MX149462A/es

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
MX186289A 1980-04-21 1981-03-09 Mejoras en transductor direccional acustico MX149462A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14201480A 1980-04-21 1980-04-21

Publications (1)

Publication Number Publication Date
MX149462A true MX149462A (es) 1983-11-08

Family

ID=22498204

Family Applications (1)

Application Number Title Priority Date Filing Date
MX186289A MX149462A (es) 1980-04-21 1981-03-09 Mejoras en transductor direccional acustico

Country Status (8)

Country Link
EP (1) EP0039986B1 (es)
JP (1) JPS56165497A (es)
AT (1) ATE2981T1 (es)
AU (1) AU532596B2 (es)
CA (1) CA1136257A (es)
DE (1) DE3160140D1 (es)
MX (1) MX149462A (es)
ZA (1) ZA81876B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602351C1 (de) * 1986-01-27 1986-12-11 Endress + Hauser GmbH + Co., 79689 Maulburg Schallwandlersystem
DE19601656B4 (de) * 1996-01-18 2009-07-16 Valeo Schalter Und Sensoren Gmbh Bedämpfter Ultraschallwandler
DE19620133C2 (de) * 1996-05-18 2001-09-13 Endress Hauser Gmbh Co Schall- oder Ultraschallsensor
DE19758243A1 (de) * 1997-12-30 1999-07-15 Endress Hauser Gmbh Co Schallwandlersystem
US8186229B2 (en) * 2010-01-06 2012-05-29 Daniel Measurement And Control, Inc. Ultrasonic flow meter having a port cover assembly
CA2861923A1 (en) 2012-01-30 2013-08-08 Piezotech, Llc Pulse-echo acoustic transducer
DE102013211619A1 (de) * 2013-06-20 2014-12-24 Robert Bosch Gmbh Umfeldsensiereinrichtung mit Ultraschallwandler, und Kraftfahrzeug mit einer derartigen Umfeldsensiereinrichtung
DE102013211606A1 (de) * 2013-06-20 2014-12-24 Robert Bosch Gmbh Umfeldsensiereinrichtung mit Ultraschallwandler, und Kraftfahrzeug mit einer derartigen Umfeldsensiereinrichtung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218488A (en) * 1961-08-01 1965-11-16 Branson Instr Transducer
JPS437677Y1 (es) * 1965-01-02 1968-04-05
FR1546591A (fr) * 1966-08-10 1968-11-22 Univ Ohio State Transducteurs électro-mécaniques
JPS5929816B2 (ja) * 1975-08-20 1984-07-23 松下電器産業株式会社 超音波探触子
US4078160A (en) * 1977-07-05 1978-03-07 Motorola, Inc. Piezoelectric bimorph or monomorph bender structure

Also Published As

Publication number Publication date
AU532596B2 (en) 1983-10-06
AU6823881A (en) 1981-10-29
JPS56165497A (en) 1981-12-19
EP0039986B1 (en) 1983-04-06
ATE2981T1 (de) 1983-04-15
DE3160140D1 (en) 1983-05-11
CA1136257A (en) 1982-11-23
JPH0134000B2 (es) 1989-07-17
ZA81876B (en) 1982-02-24
EP0039986A1 (en) 1981-11-18

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