GB1329953A - Electroacoustic transducers - Google Patents

Electroacoustic transducers

Info

Publication number
GB1329953A
GB1329953A GB50071A GB50071A GB1329953A GB 1329953 A GB1329953 A GB 1329953A GB 50071 A GB50071 A GB 50071A GB 50071 A GB50071 A GB 50071A GB 1329953 A GB1329953 A GB 1329953A
Authority
GB
United Kingdom
Prior art keywords
transducer
fundamental resonance
resonance frequency
wall
transducer device
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
GB50071A
Other languages
English (en)
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.)
Brandt O G
Original Assignee
Brandt O G
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 Brandt O G filed Critical Brandt O G
Publication of GB1329953A publication Critical patent/GB1329953A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
GB50071A 1970-01-06 1971-01-05 Electroacoustic transducers Expired GB1329953A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7000220A FR2076200A5 (enExample) 1970-01-06 1970-01-06

Publications (1)

Publication Number Publication Date
GB1329953A true GB1329953A (en) 1973-09-12

Family

ID=9048606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50071A Expired GB1329953A (en) 1970-01-06 1971-01-05 Electroacoustic transducers

Country Status (6)

Country Link
JP (1) JPS5015143B1 (enExample)
CA (1) CA941954A (enExample)
DE (1) DE2100473C3 (enExample)
FR (1) FR2076200A5 (enExample)
GB (1) GB1329953A (enExample)
NL (1) NL171649C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600227A1 (fr) * 1986-06-14 1987-12-18 Honeywell Elac Nautik Gmbh Transducteur electroacoustique tubulaire
CN119565895A (zh) * 2024-12-03 2025-03-07 哈尔滨工程大学 一种圆周辐射的多元振子高效电动式换能器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307277A1 (fr) * 1975-04-11 1976-11-05 France Etat Antennes de sonar emettrices et directives de faible encombrement
FR2570915B1 (fr) * 1982-05-13 1989-06-30 France Etat Armement Transducteur electro-acoustique multifrequence et procede de construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600227A1 (fr) * 1986-06-14 1987-12-18 Honeywell Elac Nautik Gmbh Transducteur electroacoustique tubulaire
CN119565895A (zh) * 2024-12-03 2025-03-07 哈尔滨工程大学 一种圆周辐射的多元振子高效电动式换能器

Also Published As

Publication number Publication date
NL171649B (nl) 1982-11-16
CA941954A (en) 1974-02-12
DE2100473A1 (de) 1971-07-15
FR2076200A5 (enExample) 1971-10-15
JPS5015143B1 (enExample) 1975-06-03
NL171649C (nl) 1983-04-18
NL7018105A (enExample) 1971-07-08
DE2100473B2 (de) 1980-06-04
DE2100473C3 (de) 1981-02-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee