FR1034141A - Ultrasonic transducer emitting small output section and source of a slightly diverging beam - Google Patents

Ultrasonic transducer emitting small output section and source of a slightly diverging beam

Info

Publication number
FR1034141A
FR1034141A FR1034141DA FR1034141A FR 1034141 A FR1034141 A FR 1034141A FR 1034141D A FR1034141D A FR 1034141DA FR 1034141 A FR1034141 A FR 1034141A
Authority
FR
France
Prior art keywords
source
ultrasonic transducer
output section
small output
diverging beam
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.)
Expired
Application number
Other languages
French (fr)
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.)
ACEC
Umicore NV SA
Original Assignee
ACEC
Ateliers de Constructions Electriques de Charleroi 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 ACEC, Ateliers de Constructions Electriques de Charleroi SA filed Critical ACEC
Application granted granted Critical
Publication of FR1034141A publication Critical patent/FR1034141A/en
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
    • G10K11/18—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)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR1034141D 1951-03-19 1951-03-19 Ultrasonic transducer emitting small output section and source of a slightly diverging beam Expired FR1034141A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1034141T 1951-03-19
US277330A US2779880A (en) 1951-03-19 1952-03-18 Ultra-sonic wave transducers

Publications (1)

Publication Number Publication Date
FR1034141A true FR1034141A (en) 1953-07-20

Family

ID=76176829

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1034141D Expired FR1034141A (en) 1951-03-19 1951-03-19 Ultrasonic transducer emitting small output section and source of a slightly diverging beam
FR64065D Expired FR64065E (en) 1951-03-19 1953-08-04 Ultrasonic transducer emitting small output section and source of a little diverging beam
FR64064D Expired FR64064E (en) 1951-03-19 1953-08-04 Ultrasonic transducer emitting small output section and source of a little diverging beam

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR64065D Expired FR64065E (en) 1951-03-19 1953-08-04 Ultrasonic transducer emitting small output section and source of a little diverging beam
FR64064D Expired FR64064E (en) 1951-03-19 1953-08-04 Ultrasonic transducer emitting small output section and source of a little diverging beam

Country Status (4)

Country Link
US (1) US2779880A (en)
CH (1) CH304763A (en)
FR (3) FR1034141A (en)
GB (1) GB700151A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035491A (en) * 1957-08-02 1962-05-22 Fairchild Camera Instr Co Ultrasonic light modulator cell assembly
DE1207681B (en) * 1962-06-22 1965-12-23 Lehfeldt & Co G M B H Dr Ultrasonic treatment device for long or large objects
US3175406A (en) * 1963-03-25 1965-03-30 Bell Telephone Labor Inc Mechanical amplitude transformer
US3964308A (en) * 1973-09-04 1976-06-22 Scarpa Laboratories, Inc. Ultrasonic flowmeter
US4016751A (en) * 1973-09-13 1977-04-12 The Commonwealth Of Australia Care Of The Department Of Health Ultrasonic beam forming technique
US7938008B2 (en) * 2006-11-28 2011-05-10 Fbs, Inc. Non-destructive examination apparatus and method for guided waves
US8296084B1 (en) * 2012-01-17 2012-10-23 Robert Hickling Non-contact, focused, ultrasonic probes for vibrometry, gauging, condition monitoring and feedback control of robots

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR745611A (en) * 1933-05-13
US250331A (en) * 1881-12-06 Filter
FR997867A (en) * 1945-08-13 1952-01-11 Acec Probe for examination or treatment by elastic waves of solid bodies
US2565725A (en) * 1946-05-21 1951-08-28 Sperry Prod Inc Supersonic inspection for flaws lying near the surface of a part
DE942722C (en) * 1948-10-01 1956-05-09 Siemens Reiniger Werke Ag Arrangement for the transmission of ultrasound
US2632634A (en) * 1950-09-23 1953-03-24 Brush Dev Co Electroacoustic device

Also Published As

Publication number Publication date
FR64065E (en) 1955-10-20
US2779880A (en) 1957-01-29
CH304763A (en) 1955-01-31
GB700151A (en) 1953-11-25
FR64064E (en) 1955-10-20

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