BE487349A - - Google Patents

Info

Publication number
BE487349A
BE487349A BE487349DA BE487349A BE 487349 A BE487349 A BE 487349A BE 487349D A BE487349D A BE 487349DA BE 487349 A BE487349 A BE 487349A
Authority
BE
Belgium
Application number
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.)
Publication of BE487349A publication Critical patent/BE487349A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
BE487349D 1948-03-16 BE487349A ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR281179X 1948-03-16

Publications (1)

Publication Number Publication Date
BE487349A true BE487349A ( )

Family

ID=8886802

Family Applications (2)

Application Number Title Priority Date Filing Date
BE487349D BE487349A ( ) 1948-03-16
BE477919D BE477919A ( ) 1948-03-16

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE477919D BE477919A ( ) 1948-03-16

Country Status (4)

Country Link
BE (2) BE477919A ( )
CH (1) CH281179A ( )
FR (2) FR977783A ( )
GB (1) GB657127A ( )

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783449A (en) * 1953-08-28 1957-02-26 Texas Co Seismic velocity measurement
US2804042A (en) * 1954-03-02 1957-08-27 Centre Nat Rech Scient Apparatus for producing high-powered sounds and ultra-sounds
CH325520A (fr) * 1955-07-21 1957-11-15 Holding Electrosonic S A Dispositif pour la production d'ultra-sons
DE3318525A1 (de) * 1982-09-30 1984-04-05 Emhart Industries, Inc., 46206 Indianapolis, Ind. Ton-signalgebereinrichtung
DE102018121097B4 (de) * 2018-08-29 2024-02-29 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Ultraschallprüfkopf

Also Published As

Publication number Publication date
FR977783A (fr) 1951-04-05
BE477919A ( )
CH281179A (fr) 1952-02-29
GB657127A (en) 1951-09-12
FR55654E (fr) 1952-09-03

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