FR2269381B1 - - Google Patents

Info

Publication number
FR2269381B1
FR2269381B1 FR7415196A FR7415196A FR2269381B1 FR 2269381 B1 FR2269381 B1 FR 2269381B1 FR 7415196 A FR7415196 A FR 7415196A FR 7415196 A FR7415196 A FR 7415196A FR 2269381 B1 FR2269381 B1 FR 2269381B1
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.)
Expired
Application number
FR7415196A
Other versions
FR2269381A1 (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.)
Mecasonic SA
Original Assignee
Mecasonic SA
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 Mecasonic SA filed Critical Mecasonic SA
Priority to FR7415196A priority Critical patent/FR2269381B1/fr
Priority to DE19742423592 priority patent/DE2423592C3/de
Priority to GB812075A priority patent/GB1506174A/en
Priority to IT8333075A priority patent/IT1029158B/it
Publication of FR2269381A1 publication Critical patent/FR2269381A1/fr
Application granted granted Critical
Publication of FR2269381B1 publication Critical patent/FR2269381B1/fr
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
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/50—Application to a particular transducer type
    • B06B2201/57—Electrostrictive transducer
    • 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
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/72—Welding, joining, soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inverter Devices (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Amplifiers (AREA)
FR7415196A 1974-05-02 1974-05-02 Expired FR2269381B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7415196A FR2269381B1 (fr) 1974-05-02 1974-05-02
DE19742423592 DE2423592C3 (de) 1974-05-02 1974-05-15 Ausgangsschaltung für einen Ultraschallgenerator
GB812075A GB1506174A (en) 1974-05-02 1975-02-26 Ultrasonic generators
IT8333075A IT1029158B (it) 1974-05-02 1975-02-27 Perfezionamenti apportati ai generatori ad ultrasuoni

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415196A FR2269381B1 (fr) 1974-05-02 1974-05-02

Publications (2)

Publication Number Publication Date
FR2269381A1 FR2269381A1 (fr) 1975-11-28
FR2269381B1 true FR2269381B1 (fr) 1976-10-15

Family

ID=9138372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415196A Expired FR2269381B1 (fr) 1974-05-02 1974-05-02

Country Status (4)

Country Link
DE (1) DE2423592C3 (fr)
FR (1) FR2269381B1 (fr)
GB (1) GB1506174A (fr)
IT (1) IT1029158B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726249C2 (de) * 1977-06-10 1986-09-11 Otto Siebeck GmbH, 6930 Eberbach Ultraschallwellen-Generator
FR2505211B1 (fr) * 1981-05-11 1986-08-29 Mabille Pierre Generateur d'ultrasons
DE3317387A1 (de) * 1983-05-13 1984-11-15 INSTA Elektro GmbH & Co KG, 5880 Lüdenscheid Treiberschaltung fuer piezoschwinger

Also Published As

Publication number Publication date
DE2423592A1 (de) 1975-11-20
DE2423592B2 (de) 1978-04-27
IT1029158B (it) 1979-03-10
FR2269381A1 (fr) 1975-11-28
GB1506174A (en) 1978-04-05
DE2423592C3 (de) 1979-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse