BE892941A - Transducteurs ultrasonores performants simplifies - Google Patents

Transducteurs ultrasonores performants simplifies

Info

Publication number
BE892941A
BE892941A BE1/10497A BE1010497A BE892941A BE 892941 A BE892941 A BE 892941A BE 1/10497 A BE1/10497 A BE 1/10497A BE 1010497 A BE1010497 A BE 1010497A BE 892941 A BE892941 A BE 892941A
Authority
BE
Belgium
Prior art keywords
high performance
ultrasonic transducers
simplified high
performance ultrasonic
simplified
Prior art date
Application number
BE1/10497A
Other languages
English (en)
French (fr)
Inventor
R Denis
G Battagin
G Ghiringhelli
Original Assignee
Euratom
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 Euratom filed Critical Euratom
Publication of BE892941A publication Critical patent/BE892941A/fr

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
    • G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
    • 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
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
BE1/10497A 1981-04-29 1982-04-23 Transducteurs ultrasonores performants simplifies BE892941A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83330A LU83330A1 (fr) 1981-04-29 1981-04-29 Transducteurs ultrasonores performants simplifies

Publications (1)

Publication Number Publication Date
BE892941A true BE892941A (fr) 1982-08-16

Family

ID=19729639

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1/10497A BE892941A (fr) 1981-04-29 1982-04-23 Transducteurs ultrasonores performants simplifies

Country Status (5)

Country Link
BE (1) BE892941A (it)
FR (1) FR2505126B1 (it)
GB (1) GB2097630B (it)
IT (1) IT1148549B (it)
LU (1) LU83330A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100950A (ja) * 1983-11-09 1985-06-04 松下電器産業株式会社 超音波探触子
CN85100483B (zh) * 1985-04-01 1988-10-19 上海灯泡厂 超声波换能器用背载材料
DE4230773C2 (de) * 1992-09-15 2000-05-04 Endress Hauser Gmbh Co Ultraschallwandler
DE102006050037A1 (de) 2006-10-24 2008-04-30 Robert Bosch Gmbh Ultraschallwandler

Also Published As

Publication number Publication date
FR2505126B1 (fr) 1986-05-30
IT8248287A0 (it) 1982-04-26
GB2097630B (en) 1985-02-13
FR2505126A1 (fr) 1982-11-05
IT1148549B (it) 1986-12-03
LU83330A1 (fr) 1983-03-24
GB2097630A (en) 1982-11-03

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COMMUNAUTE EUROPEENNE DE L'ENERGIE ATOMIQUE ( EURA

Effective date: 19950430