FR613799A - Perfectionnements aux projecteurs ultra-sonores - Google Patents

Perfectionnements aux projecteurs ultra-sonores

Info

Publication number
FR613799A
FR613799A FR613799DA FR613799A FR 613799 A FR613799 A FR 613799A FR 613799D A FR613799D A FR 613799DA FR 613799 A FR613799 A FR 613799A
Authority
FR
France
Prior art keywords
projectors
ultrasonic
ultrasonic projectors
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.)
Expired
Application number
Other languages
English (en)
Inventor
Charles-Louis Florisson
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.)
Societe de Condensation et dApplications Mecaniques
Original Assignee
Societe de Condensation et dApplications Mecaniques
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 Societe de Condensation et dApplications Mecaniques filed Critical Societe de Condensation et dApplications Mecaniques
Application granted granted Critical
Publication of FR613799A publication Critical patent/FR613799A/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
    • B06B1/06—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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR613799D 1926-03-24 1926-03-24 Perfectionnements aux projecteurs ultra-sonores Expired FR613799A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR613799T 1926-03-24

Publications (1)

Publication Number Publication Date
FR613799A true FR613799A (fr) 1926-11-29

Family

ID=8979750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613799D Expired FR613799A (fr) 1926-03-24 1926-03-24 Perfectionnements aux projecteurs ultra-sonores

Country Status (1)

Country Link
FR (1) FR613799A (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433383A (en) * 1942-06-24 1947-12-30 Bell Telephone Labor Inc Crystal microphone
US2435595A (en) * 1942-02-19 1948-02-10 Bell Telephone Labor Inc High-power compressional wave radiator
US2437282A (en) * 1942-11-18 1948-03-09 Submarine Signal Co Electroacoustical transducer
US2443178A (en) * 1941-04-03 1948-06-15 Submarine Signal Co Piezoelectric vibrator
US2447333A (en) * 1931-12-30 1948-08-17 Us Navy Ultra-audible sound reception
US2451968A (en) * 1940-01-03 1948-10-19 Rca Corp Magnetostrictive electroacoustic transducer
US2452571A (en) * 1933-06-14 1948-11-02 Submarine Signal Co Sound signaling apparatus
US2589135A (en) * 1947-04-25 1952-03-11 Bell Telephone Labor Inc Submarine signaling device
DE899574C (de) * 1941-08-16 1953-12-14 Siemens Ag Piezoelektrischer Schwingungserzeuger
DE943323C (de) * 1936-02-07 1956-05-17 Johannes Gruetzmacher Dr Ing Einrichtung zum Senden oder Empfangen mechanischer Schwingungen
DE1084499B (de) * 1954-01-25 1960-06-30 Bendix Aviat Corp Vibrationsgeraet zur Behandlung von fluessigen oder festen Stoffen mit Ultraschallwellen
DE1098263B (de) * 1957-08-02 1961-01-26 Schoeller & Co Elektrotech Koppelstempel, der zur UEbertragung von Ultraschallschwingungen in den Innenraum vonGefaessen durch die Gefaesswand hindurchgefuehrt ist
DE975266C (de) * 1949-11-23 1961-10-26 Raytheon Mfg Co Ein eine Materialabnahme bewirkendes Bearbeitungsgeraet
US3202962A (en) * 1959-09-03 1965-08-24 Honeywell Inc Transducer
DE2809820A1 (de) * 1977-03-07 1978-09-21 Toyoda Chuo Kenkyusho Kk Ultraschallwandler

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2447333A (en) * 1931-12-30 1948-08-17 Us Navy Ultra-audible sound reception
US2452571A (en) * 1933-06-14 1948-11-02 Submarine Signal Co Sound signaling apparatus
DE943323C (de) * 1936-02-07 1956-05-17 Johannes Gruetzmacher Dr Ing Einrichtung zum Senden oder Empfangen mechanischer Schwingungen
US2451968A (en) * 1940-01-03 1948-10-19 Rca Corp Magnetostrictive electroacoustic transducer
US2443178A (en) * 1941-04-03 1948-06-15 Submarine Signal Co Piezoelectric vibrator
DE899574C (de) * 1941-08-16 1953-12-14 Siemens Ag Piezoelektrischer Schwingungserzeuger
US2435595A (en) * 1942-02-19 1948-02-10 Bell Telephone Labor Inc High-power compressional wave radiator
US2433383A (en) * 1942-06-24 1947-12-30 Bell Telephone Labor Inc Crystal microphone
US2437282A (en) * 1942-11-18 1948-03-09 Submarine Signal Co Electroacoustical transducer
US2589135A (en) * 1947-04-25 1952-03-11 Bell Telephone Labor Inc Submarine signaling device
DE975266C (de) * 1949-11-23 1961-10-26 Raytheon Mfg Co Ein eine Materialabnahme bewirkendes Bearbeitungsgeraet
DE1084499B (de) * 1954-01-25 1960-06-30 Bendix Aviat Corp Vibrationsgeraet zur Behandlung von fluessigen oder festen Stoffen mit Ultraschallwellen
DE1098263B (de) * 1957-08-02 1961-01-26 Schoeller & Co Elektrotech Koppelstempel, der zur UEbertragung von Ultraschallschwingungen in den Innenraum vonGefaessen durch die Gefaesswand hindurchgefuehrt ist
US3202962A (en) * 1959-09-03 1965-08-24 Honeywell Inc Transducer
DE2809820A1 (de) * 1977-03-07 1978-09-21 Toyoda Chuo Kenkyusho Kk Ultraschallwandler

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