DE3521687A1 - Akustischer piezoelektrischer wandler fuer hohe leistungen - Google Patents

Akustischer piezoelektrischer wandler fuer hohe leistungen

Info

Publication number
DE3521687A1
DE3521687A1 DE19853521687 DE3521687A DE3521687A1 DE 3521687 A1 DE3521687 A1 DE 3521687A1 DE 19853521687 DE19853521687 DE 19853521687 DE 3521687 A DE3521687 A DE 3521687A DE 3521687 A1 DE3521687 A1 DE 3521687A1
Authority
DE
Germany
Prior art keywords
acoustic
elements
zone
piezoelectric
oscillation
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.)
Ceased
Application number
DE19853521687
Other languages
German (de)
English (en)
Inventor
František Strašice Šmolík
Karel Pilsen/Plzen Gabriel
Václav Vejprnice Sabek
Eduard Pilsen/Plzen Steif
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.)
Skoda kp
Original Assignee
Skoda kp
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 Skoda kp filed Critical Skoda kp
Publication of DE3521687A1 publication Critical patent/DE3521687A1/de
Ceased 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
    • B06B1/0611—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)
DE19853521687 1984-07-05 1985-06-18 Akustischer piezoelektrischer wandler fuer hohe leistungen Ceased DE3521687A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS521284A CS246362B1 (en) 1984-07-05 1984-07-05 Acoustic piezoelectric transducer for high outputs

Publications (1)

Publication Number Publication Date
DE3521687A1 true DE3521687A1 (de) 1986-02-06

Family

ID=5396581

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853521687 Ceased DE3521687A1 (de) 1984-07-05 1985-06-18 Akustischer piezoelektrischer wandler fuer hohe leistungen

Country Status (2)

Country Link
CS (1) CS246362B1 (cs)
DE (1) DE3521687A1 (cs)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524085A (en) * 1968-05-09 1970-08-11 Branson Instr Sonic transducer
US3689783A (en) * 1971-03-11 1972-09-05 David A Williams Ultrasonic transducer with half-wave separator between piezoelectric crystal means
GB1289501A (cs) * 1969-01-02 1972-09-20

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3524085A (en) * 1968-05-09 1970-08-11 Branson Instr Sonic transducer
GB1289501A (cs) * 1969-01-02 1972-09-20
US3689783A (en) * 1971-03-11 1972-09-05 David A Williams Ultrasonic transducer with half-wave separator between piezoelectric crystal means

Also Published As

Publication number Publication date
CS246362B1 (en) 1986-10-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection