NL7105829A - - Google Patents

Info

Publication number
NL7105829A
NL7105829A NL7105829A NL7105829A NL7105829A NL 7105829 A NL7105829 A NL 7105829A NL 7105829 A NL7105829 A NL 7105829A NL 7105829 A NL7105829 A NL 7105829A NL 7105829 A NL7105829 A NL 7105829A
Authority
NL
Netherlands
Application number
NL7105829A
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 filed Critical
Publication of NL7105829A publication Critical patent/NL7105829A/xx

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
    • B06B1/0611—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 in a pile
    • B06B1/0618—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 in a pile of piezo- and non-piezoelectric elements, e.g. 'Tonpilz'

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
NL7105829A 1970-04-30 1971-04-28 NL7105829A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7015862A FR2085545B1 (enrdf_load_stackoverflow) 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
NL7105829A true NL7105829A (enrdf_load_stackoverflow) 1971-11-02

Family

ID=9054909

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7105829A NL7105829A (enrdf_load_stackoverflow) 1970-04-30 1971-04-28

Country Status (5)

Country Link
CA (1) CA957063A (enrdf_load_stackoverflow)
DE (1) DE2121236A1 (enrdf_load_stackoverflow)
FR (1) FR2085545B1 (enrdf_load_stackoverflow)
GB (1) GB1350213A (enrdf_load_stackoverflow)
NL (1) NL7105829A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204094B1 (enrdf_load_stackoverflow) * 1972-10-20 1978-10-20 Thomson Csf
DE2414936C2 (de) * 1974-03-28 1982-12-16 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Elektroakustischer Wandler mit magnetostriktivem Element
FR2290812A1 (fr) * 1974-11-08 1976-06-04 Thomson Csf Transducteur electroacoustique pour immersion profonde
DE2646389C2 (de) * 1976-10-14 1984-10-31 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Piezokeramischer elektroakustischer Wandler
DE3009048C2 (de) * 1980-03-08 1983-04-21 Kuttruff, Heinrich, Prof. Dr., 5100 Aachen Piezoelektrischer Mehrschichtwandler für Ultraschall
US4319345A (en) * 1980-05-23 1982-03-09 Halliburton Company Acoustic well-logging transmitting and receiving transducers
FR2496379A1 (fr) * 1980-12-16 1982-06-18 Tech Radioelect Electro Fs Transducteur electroacoustique de puissance pour immersion profonde
FR2498867A1 (fr) * 1981-01-27 1982-07-30 Tech Radioelect Electro Fs Transducteur electroacoustique de puissance concu pour les immersions a grande profondeur
FR2498866A1 (fr) * 1981-01-27 1982-07-30 Tech Radioelect Electro Fs Carter de maintien pour transducteur electroacoustique de puissance soumis a de fortes pressions hydrostatiques
FR2532141A1 (fr) * 1982-08-23 1984-02-24 Sintra Alcatel Sa Transducteur electro-acoustique immerge
FR2640455B1 (fr) * 1988-07-08 1991-05-17 Thomson Csf Transducteur electroacoustique, utilisable notamment comme source d'ondes acoustiques pour les applications sous-marines
RU2216129C2 (ru) * 2001-02-16 2003-11-10 Научное конструкторско-технологическое бюро "Пьезоприбор" Ростовского государственного университета Электроакустический преобразователь
RU2267866C1 (ru) * 2004-04-19 2006-01-10 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт "Морфизприбор" Гидроакустический стержневой преобразователь
CN116237226A (zh) * 2023-03-28 2023-06-09 深圳市世格赛思医疗科技有限公司 一种医用小型换能器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405226A (en) * 1942-12-28 1946-08-06 Bell Telephone Labor Inc Low frequency projector or hydrophone
US3277436A (en) * 1956-02-09 1966-10-04 James W Fitzgerald Hollow electro-acoustic transducer
US2961635A (en) * 1956-11-09 1960-11-22 Winfield J Trott Low-frequency underwater sound flexure mode ring drive transducer

Also Published As

Publication number Publication date
GB1350213A (en) 1974-04-18
FR2085545A1 (enrdf_load_stackoverflow) 1971-12-24
DE2121236A1 (de) 1971-12-30
CA957063A (en) 1974-10-29
FR2085545B1 (enrdf_load_stackoverflow) 1973-10-19

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