DE2100473C3 - Elektroakustischer Wandler - Google Patents

Elektroakustischer Wandler

Info

Publication number
DE2100473C3
DE2100473C3 DE19712100473 DE2100473A DE2100473C3 DE 2100473 C3 DE2100473 C3 DE 2100473C3 DE 19712100473 DE19712100473 DE 19712100473 DE 2100473 A DE2100473 A DE 2100473A DE 2100473 C3 DE2100473 C3 DE 2100473C3
Authority
DE
Germany
Prior art keywords
vibration
piezoelectric
housing part
ring
natural frequency
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
DE19712100473
Other languages
German (de)
English (en)
Other versions
DE2100473A1 (de
DE2100473B2 (de
Inventor
Otto Le Brusc Brandt
Bernard Sanary Tocquet
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.)
Direction General de lArmement DGA
Original Assignee
Delegation Generale pour lArmement
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 Delegation Generale pour lArmement filed Critical Delegation Generale pour lArmement
Publication of DE2100473A1 publication Critical patent/DE2100473A1/de
Publication of DE2100473B2 publication Critical patent/DE2100473B2/de
Application granted granted Critical
Publication of DE2100473C3 publication Critical patent/DE2100473C3/de
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)
DE19712100473 1970-01-06 1971-01-07 Elektroakustischer Wandler Expired DE2100473C3 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
DE2100473A1 DE2100473A1 (de) 1971-07-15
DE2100473B2 DE2100473B2 (de) 1980-06-04
DE2100473C3 true DE2100473C3 (de) 1981-02-19

Family

ID=9048606

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712100473 Expired DE2100473C3 (de) 1970-01-06 1971-01-07 Elektroakustischer Wandler

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)

Families Citing this family (4)

* 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
DE3620085C2 (de) * 1986-06-14 1994-03-10 Honeywell Elac Nautik Gmbh Rohrförmiger elektroakustischer Wandler
CN119565895B (zh) * 2024-12-03 2026-01-06 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
GB1329953A (en) 1973-09-12
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

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Legal Events

Date Code Title Description
OD Request for examination
OGA New person/name/address of the applicant
C3 Grant after two publication steps (3rd publication)
8328 Change in the person/name/address of the agent

Free format text: ZINNGREBE, H., DR.RER.NAT., PAT.-ANW., 6100 DARMSTADT

8339 Ceased/non-payment of the annual fee