JPH0134000B2 - - Google Patents

Info

Publication number
JPH0134000B2
JPH0134000B2 JP56037188A JP3718881A JPH0134000B2 JP H0134000 B2 JPH0134000 B2 JP H0134000B2 JP 56037188 A JP56037188 A JP 56037188A JP 3718881 A JP3718881 A JP 3718881A JP H0134000 B2 JPH0134000 B2 JP H0134000B2
Authority
JP
Japan
Prior art keywords
plate
acoustic
sound
antinode
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
JP56037188A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56165497A (en
Inventor
Panton Sutanrei
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.)
Siemens Canada Ltd
Original Assignee
Milltronics Ltd
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 Milltronics Ltd filed Critical Milltronics Ltd
Publication of JPS56165497A publication Critical patent/JPS56165497A/ja
Publication of JPH0134000B2 publication Critical patent/JPH0134000B2/ja
Granted legal-status Critical Current

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)
JP3718881A 1980-04-21 1981-03-14 Acoustic converter Granted JPS56165497A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS56165497A JPS56165497A (en) 1981-12-19
JPH0134000B2 true JPH0134000B2 (de) 1989-07-17

Family

ID=22498204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3718881A Granted JPS56165497A (en) 1980-04-21 1981-03-14 Acoustic converter

Country Status (8)

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

Families Citing this family (9)

* 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
JP2015508960A (ja) 2012-01-30 2015-03-23 ピエゾテック・エルエルシー パルスエコー音響変換装置
DE102013211606A1 (de) * 2013-06-20 2014-12-24 Robert Bosch Gmbh Umfeldsensiereinrichtung mit Ultraschallwandler, und Kraftfahrzeug mit einer derartigen Umfeldsensiereinrichtung
DE102013211619A1 (de) * 2013-06-20 2014-12-24 Robert Bosch Gmbh Umfeldsensiereinrichtung mit Ultraschallwandler, und Kraftfahrzeug mit einer derartigen Umfeldsensiereinrichtung
CN120175690B (zh) * 2025-04-27 2025-11-11 常州威图流体科技有限公司 高阶振动风扇

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 (de) * 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
EP0039986B1 (de) 1983-04-06
AU532596B2 (en) 1983-10-06
ZA81876B (en) 1982-02-24
AU6823881A (en) 1981-10-29
EP0039986A1 (de) 1981-11-18
DE3160140D1 (en) 1983-05-11
ATE2981T1 (de) 1983-04-15
CA1136257A (en) 1982-11-23
JPS56165497A (en) 1981-12-19
MX149462A (es) 1983-11-08

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