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AU1192888A - Tubular acoustic projector - Google Patents

Tubular acoustic projector

Info

Publication number
AU1192888A
AU1192888A AU11928/88A AU1192888A AU1192888A AU 1192888 A AU1192888 A AU 1192888A AU 11928/88 A AU11928/88 A AU 11928/88A AU 1192888 A AU1192888 A AU 1192888A AU 1192888 A AU1192888 A AU 1192888A
Authority
AU
Australia
Prior art keywords
acoustic projector
tubular acoustic
tubular
projector
acoustic
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
AU11928/88A
Other versions
AU595684B2 (en
Inventor
Frank Wood
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.)
Thales Underwater Systems Ltd
Original Assignee
Ferranti Thomson Sonar Systems UK Ltd
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 Ferranti Thomson Sonar Systems UK Ltd filed Critical Ferranti Thomson Sonar Systems UK Ltd
Priority to AU11928/88A priority Critical patent/AU595684B2/en
Publication of AU1192888A publication Critical patent/AU1192888A/en
Application granted granted Critical
Publication of AU595684B2 publication Critical patent/AU595684B2/en
Anticipated expiration legal-status Critical
Expired 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • G10K11/006—Transducer mounting in underwater equipment, e.g. sonobuoys
    • 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
    • B06B1/0655—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 of cylindrical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
AU11928/88A 1987-03-18 1988-02-17 Tubular acoustic projector Expired AU595684B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU11928/88A AU595684B2 (en) 1987-03-18 1988-02-17 Tubular acoustic projector

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPI0931 1987-03-18
AUPI093187 1987-03-18
AU11928/88A AU595684B2 (en) 1987-03-18 1988-02-17 Tubular acoustic projector

Publications (2)

Publication Number Publication Date
AU1192888A true AU1192888A (en) 1988-09-22
AU595684B2 AU595684B2 (en) 1990-04-05

Family

ID=25614664

Family Applications (1)

Application Number Title Priority Date Filing Date
AU11928/88A Expired AU595684B2 (en) 1987-03-18 1988-02-17 Tubular acoustic projector

Country Status (1)

Country Link
AU (1) AU595684B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5946586A (en) * 1985-07-01 1987-01-08 Steedman Ltd. Transducer mount

Also Published As

Publication number Publication date
AU595684B2 (en) 1990-04-05

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