FR2294433A1 - Capteur pour la detection d'une onde de pression a travers une paroi - Google Patents

Capteur pour la detection d'une onde de pression a travers une paroi

Info

Publication number
FR2294433A1
FR2294433A1 FR7440459A FR7440459A FR2294433A1 FR 2294433 A1 FR2294433 A1 FR 2294433A1 FR 7440459 A FR7440459 A FR 7440459A FR 7440459 A FR7440459 A FR 7440459A FR 2294433 A1 FR2294433 A1 FR 2294433A1
Authority
FR
France
Prior art keywords
wall
sensor
pressure waves
detector
front face
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.)
Granted
Application number
FR7440459A
Other languages
English (en)
Other versions
FR2294433B1 (fr
Inventor
Jean Poittevin
Patrick Kosinski
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.)
Alstom Savoisienne SA
Original Assignee
Alstom Savoisienne 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 Alstom Savoisienne SA filed Critical Alstom Savoisienne SA
Priority to FR7440459A priority Critical patent/FR2294433A1/fr
Publication of FR2294433A1 publication Critical patent/FR2294433A1/fr
Application granted granted Critical
Publication of FR2294433B1 publication Critical patent/FR2294433B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Measuring Fluid Pressure (AREA)
FR7440459A 1974-12-10 1974-12-10 Capteur pour la detection d'une onde de pression a travers une paroi Granted FR2294433A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440459A FR2294433A1 (fr) 1974-12-10 1974-12-10 Capteur pour la detection d'une onde de pression a travers une paroi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440459A FR2294433A1 (fr) 1974-12-10 1974-12-10 Capteur pour la detection d'une onde de pression a travers une paroi

Publications (2)

Publication Number Publication Date
FR2294433A1 true FR2294433A1 (fr) 1976-07-09
FR2294433B1 FR2294433B1 (fr) 1977-03-25

Family

ID=9145852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440459A Granted FR2294433A1 (fr) 1974-12-10 1974-12-10 Capteur pour la detection d'une onde de pression a travers une paroi

Country Status (1)

Country Link
FR (1) FR2294433A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056302A1 (fr) * 1981-01-14 1982-07-21 Honeywell Inc. Transducteur électro-acoustique
WO1988001151A1 (fr) * 1986-08-12 1988-02-25 Fulmer Research Institute Limited Appareil d'exploration ultrasonique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056302A1 (fr) * 1981-01-14 1982-07-21 Honeywell Inc. Transducteur électro-acoustique
WO1988001151A1 (fr) * 1986-08-12 1988-02-25 Fulmer Research Institute Limited Appareil d'exploration ultrasonique
US4870970A (en) * 1986-08-12 1989-10-03 Fulmer Limited Ultrasonic investigation apparatus

Also Published As

Publication number Publication date
FR2294433B1 (fr) 1977-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse