IT1046389B - Gruppo piezoelettrico trasduttore e procedimento per generare una configurazione di radiazione acustica - Google Patents

Gruppo piezoelettrico trasduttore e procedimento per generare una configurazione di radiazione acustica

Info

Publication number
IT1046389B
IT1046389B IT2284075A IT2284075A IT1046389B IT 1046389 B IT1046389 B IT 1046389B IT 2284075 A IT2284075 A IT 2284075A IT 2284075 A IT2284075 A IT 2284075A IT 1046389 B IT1046389 B IT 1046389B
Authority
IT
Italy
Prior art keywords
procedure
generate
acoustic radiation
radiation configuration
group transducer
Prior art date
Application number
IT2284075A
Other languages
English (en)
Italian (it)
Original Assignee
Sontrix
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
Priority claimed from US05/471,280 external-priority patent/US3982142A/en
Application filed by Sontrix filed Critical Sontrix
Application granted granted Critical
Publication of IT1046389B publication Critical patent/IT1046389B/it

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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Burglar Alarm Systems (AREA)
IT2284075A 1974-05-20 1975-04-29 Gruppo piezoelettrico trasduttore e procedimento per generare una configurazione di radiazione acustica IT1046389B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/471,280 US3982142A (en) 1973-11-05 1974-05-20 Piezoelectric transducer assembly and method for generating a cone shaped radiation pattern

Publications (1)

Publication Number Publication Date
IT1046389B true IT1046389B (it) 1980-06-30

Family

ID=23870983

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2284075A IT1046389B (it) 1974-05-20 1975-04-29 Gruppo piezoelettrico trasduttore e procedimento per generare una configurazione di radiazione acustica

Country Status (7)

Country Link
JP (1) JPS50154089A (fr)
CA (1) CA1027669A (fr)
DE (1) DE2517403A1 (fr)
FR (1) FR2272564B2 (fr)
GB (1) GB1512242A (fr)
IT (1) IT1046389B (fr)
NL (1) NL7505123A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52127353A (en) * 1976-04-19 1977-10-25 Hitachi Ltd Hydrophone with baffle
FR2394221A1 (fr) * 1977-06-10 1979-01-05 Thomson Csf Dispositif transducteur electro-acoustique reversible a caracteristique de directivite constante dans une large bande de frequences
US4332016A (en) 1979-01-26 1982-05-25 A/S Tomra Systems Method, apparatus and transducer for measurement of dimensions
DK147718C (da) * 1982-07-21 1985-05-13 Nils Jensen Ultralydapparat til niveaumaaling i tanke eller lignende forraadsrum

Also Published As

Publication number Publication date
FR2272564A2 (fr) 1975-12-19
GB1512242A (en) 1978-05-24
CA1027669A (fr) 1978-03-07
JPS50154089A (fr) 1975-12-11
DE2517403A1 (de) 1975-12-04
NL7505123A (nl) 1975-11-24
FR2272564B2 (fr) 1978-07-28

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