FR1025720A - Projecteur ultrasonore plus particulièrement destiné à la thérapeutique et aux soins de beauté - Google Patents

Projecteur ultrasonore plus particulièrement destiné à la thérapeutique et aux soins de beauté

Info

Publication number
FR1025720A
FR1025720A FR1025720DA FR1025720A FR 1025720 A FR1025720 A FR 1025720A FR 1025720D A FR1025720D A FR 1025720DA FR 1025720 A FR1025720 A FR 1025720A
Authority
FR
France
Prior art keywords
therapy
particularly intended
beauty care
ultrasonic projector
projector
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
Jean-Maurice Bres
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 filed Critical
Application granted granted Critical
Publication of FR1025720A publication Critical patent/FR1025720A/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
    • B06B1/0644—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 a single piezoelectric element
    • B06B1/0662—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 a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0677—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 a single piezoelectric element with an electrode on the sensitive surface and a high impedance backing
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
FR1025720D 1950-10-07 1950-10-07 Projecteur ultrasonore plus particulièrement destiné à la thérapeutique et aux soins de beauté Expired FR1025720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1025720T 1950-10-07

Publications (1)

Publication Number Publication Date
FR1025720A true FR1025720A (fr) 1953-04-20

Family

ID=9579639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025720D Expired FR1025720A (fr) 1950-10-07 1950-10-07 Projecteur ultrasonore plus particulièrement destiné à la thérapeutique et aux soins de beauté

Country Status (1)

Country Link
FR (1) FR1025720A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102535A (en) * 1960-07-11 1963-09-03 Dailey Ultrasonics Inc Transducer device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102535A (en) * 1960-07-11 1963-09-03 Dailey Ultrasonics Inc Transducer device

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