IT8248287A0 - IMPROVEMENT IN ULTRASONIC TRANSDUCERS - Google Patents

IMPROVEMENT IN ULTRASONIC TRANSDUCERS

Info

Publication number
IT8248287A0
IT8248287A0 IT8248287A IT4828782A IT8248287A0 IT 8248287 A0 IT8248287 A0 IT 8248287A0 IT 8248287 A IT8248287 A IT 8248287A IT 4828782 A IT4828782 A IT 4828782A IT 8248287 A0 IT8248287 A0 IT 8248287A0
Authority
IT
Italy
Prior art keywords
improvement
ultrasonic transducers
transducers
ultrasonic
Prior art date
Application number
IT8248287A
Other languages
Italian (it)
Other versions
IT1148549B (en
Inventor
Rene Francois Denis
Gianpietro Battagin
Giulio 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 IT8248287A0 publication Critical patent/IT8248287A0/en
Application granted granted Critical
Publication of IT1148549B publication Critical patent/IT1148549B/en

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)
IT48287/82A 1981-04-29 1982-04-26 IMPROVEMENT IN ULTRASOUND TRANSDUCERS IT1148549B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU83330A LU83330A1 (en) 1981-04-29 1981-04-29 SIMPLIFIED HIGH PERFORMANCE ULTRASONIC TRANSDUCERS

Publications (2)

Publication Number Publication Date
IT8248287A0 true IT8248287A0 (en) 1982-04-26
IT1148549B IT1148549B (en) 1986-12-03

Family

ID=19729639

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48287/82A IT1148549B (en) 1981-04-29 1982-04-26 IMPROVEMENT IN ULTRASOUND TRANSDUCERS

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60100950A (en) * 1983-11-09 1985-06-04 松下電器産業株式会社 Ultrasonic probe
CN85100483B (en) * 1985-04-01 1988-10-19 上海灯泡厂 Material for utrasonic transducer
DE4230773C2 (en) * 1992-09-15 2000-05-04 Endress Hauser Gmbh Co Ultrasonic transducer
DE102006050037A1 (en) 2006-10-24 2008-04-30 Robert Bosch Gmbh Ultrasonic transducer for motor vehicle, has damping unit for damping vibrations of wall, arranged in diaphragm pot in edge section of diaphragm and connected with edge section and inner side of wall in force-fitting manner

Also Published As

Publication number Publication date
FR2505126B1 (en) 1986-05-30
GB2097630A (en) 1982-11-03
LU83330A1 (en) 1983-03-24
GB2097630B (en) 1985-02-13
BE892941A (en) 1982-08-16
FR2505126A1 (en) 1982-11-05
IT1148549B (en) 1986-12-03

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940225