FR2027662A1 - - Google Patents

Info

Publication number
FR2027662A1
FR2027662A1 FR6945661A FR6945661A FR2027662A1 FR 2027662 A1 FR2027662 A1 FR 2027662A1 FR 6945661 A FR6945661 A FR 6945661A FR 6945661 A FR6945661 A FR 6945661A FR 2027662 A1 FR2027662 A1 FR 2027662A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6945661A
Other languages
French (fr)
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.)
Simms Group Research and Development Ltd
Original Assignee
Simms Group Research and Development 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 Simms Group Research and Development Ltd filed Critical Simms Group Research and Development Ltd
Publication of FR2027662A1 publication Critical patent/FR2027662A1/fr
Withdrawn legal-status Critical Current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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR6945661A 1969-01-02 1969-12-31 Withdrawn FR2027662A1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25169 1969-01-02

Publications (1)

Publication Number Publication Date
FR2027662A1 true FR2027662A1 (enExample) 1970-10-02

Family

ID=9701096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945661A Withdrawn FR2027662A1 (enExample) 1969-01-02 1969-12-31

Country Status (2)

Country Link
FR (1) FR2027662A1 (enExample)
GB (1) GB1289501A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012659A1 (fr) * 1989-04-18 1990-11-01 Minsky Radiotekhnichesky Institut Convertisseur electroacoustique
EP1837037A1 (en) * 2006-03-23 2007-09-26 PROCOMAC S.p.A. Method and apparatus for sterilizing containers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS246362B1 (en) * 1984-07-05 1986-10-16 Karel Gabriel Acoustic piezoelectric transducer for high outputs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004424A (en) * 1957-10-11 1961-10-17 Sperry Prod Inc Tandem piezoelectric transducers
US3328610A (en) * 1964-07-13 1967-06-27 Branson Instr Sonic wave generator
FR1516218A (fr) * 1967-01-19 1968-03-08 Piezo Ceram Electronique Montage piézoélectrique perfectionné
US3400892A (en) * 1965-12-02 1968-09-10 Battelle Development Corp Resonant vibratory apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004424A (en) * 1957-10-11 1961-10-17 Sperry Prod Inc Tandem piezoelectric transducers
US3328610A (en) * 1964-07-13 1967-06-27 Branson Instr Sonic wave generator
US3400892A (en) * 1965-12-02 1968-09-10 Battelle Development Corp Resonant vibratory apparatus
FR1516218A (fr) * 1967-01-19 1968-03-08 Piezo Ceram Electronique Montage piézoélectrique perfectionné

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990012659A1 (fr) * 1989-04-18 1990-11-01 Minsky Radiotekhnichesky Institut Convertisseur electroacoustique
EP1837037A1 (en) * 2006-03-23 2007-09-26 PROCOMAC S.p.A. Method and apparatus for sterilizing containers

Also Published As

Publication number Publication date
GB1289501A (enExample) 1972-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse