FR64065E - Ultrasonic transducer emitting small output section and source of a little diverging beam - Google Patents
Ultrasonic transducer emitting small output section and source of a little diverging beamInfo
- Publication number
- FR64065E FR64065E FR64065DA FR64065E FR 64065 E FR64065 E FR 64065E FR 64065D A FR64065D A FR 64065DA FR 64065 E FR64065 E FR 64065E
- 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
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)
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 |
---|---|
FR64065E true FR64065E (en) | 1955-10-20 |
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 Before (1)
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 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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)
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)
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 |
-
1951
- 1951-03-19 FR FR1034141D patent/FR1034141A/en not_active Expired
-
1952
- 1952-03-04 CH CH304763D patent/CH304763A/en unknown
- 1952-03-14 GB GB6654/52A patent/GB700151A/en not_active Expired
- 1952-03-18 US US277330A patent/US2779880A/en not_active Expired - Lifetime
-
1953
- 1953-08-04 FR FR64065D patent/FR64065E/en not_active Expired
- 1953-08-04 FR FR64064D patent/FR64064E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2779880A (en) | 1957-01-29 |
CH304763A (en) | 1955-01-31 |
GB700151A (en) | 1953-11-25 |
FR1034141A (en) | 1953-07-20 |
FR64064E (en) | 1955-10-20 |
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