SE404845B - DETECTION DEVICE FOR CONVERSION OF A BAND OF ULTRASOUND RADIATIONS - Google Patents
DETECTION DEVICE FOR CONVERSION OF A BAND OF ULTRASOUND RADIATIONSInfo
- Publication number
- SE404845B SE404845B SE7416268A SE7416268A SE404845B SE 404845 B SE404845 B SE 404845B SE 7416268 A SE7416268 A SE 7416268A SE 7416268 A SE7416268 A SE 7416268A SE 404845 B SE404845 B SE 404845B
- Authority
- SE
- Sweden
- Prior art keywords
- band
- conversion
- detection device
- radiations
- ultrasound
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/221—Arrangements for directing or focusing the acoustical waves
-
- 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
- G10K11/20—Reflecting arrangements
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7346384A FR2256617B1 (en) | 1973-12-26 | 1973-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7416268L SE7416268L (en) | 1975-06-27 |
SE404845B true SE404845B (en) | 1978-10-30 |
Family
ID=9129708
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7416268A SE404845B (en) | 1973-12-26 | 1974-12-23 | DETECTION DEVICE FOR CONVERSION OF A BAND OF ULTRASOUND RADIATIONS |
SE7807113A SE7807113L (en) | 1973-12-26 | 1978-06-21 | ULTRASOUND TRANSMITTER |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7807113A SE7807113L (en) | 1973-12-26 | 1978-06-21 | ULTRASOUND TRANSMITTER |
Country Status (13)
Country | Link |
---|---|
US (1) | US3916675A (en) |
JP (1) | JPS5843693B2 (en) |
BE (1) | BE823664A (en) |
CA (1) | CA1009359A (en) |
DE (1) | DE2461590C2 (en) |
FR (1) | FR2256617B1 (en) |
GB (1) | GB1495536A (en) |
IT (1) | IT1027183B (en) |
LU (1) | LU71543A1 (en) |
NL (1) | NL7416832A (en) |
PL (1) | PL104062B1 (en) |
SE (2) | SE404845B (en) |
SU (2) | SU740163A3 (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2337589A1 (en) * | 1976-01-06 | 1977-08-05 | Commissariat Energie Atomique | WAVES EXCITATION DEVICE ESPECIALLY ULTRA-SOUND WAVES INCLUDING A LENS |
FR2359420A1 (en) * | 1976-07-21 | 1978-02-17 | Commissariat Energie Atomique | DEVICE FOR TUBE TESTING BY ULTRASONICS INCLUDING MEANS FOR INTRODUCING AN ACOUSTIC COUPLING LIQUID |
USRE30926F1 (en) * | 1978-08-14 | 1984-09-18 | Ultrasonic inspection | |
US4195530A (en) * | 1978-08-14 | 1980-04-01 | Republic Steel Corporation | Ultrasonic inspection |
DE3003349A1 (en) * | 1980-01-31 | 1981-08-06 | Ruhrchemie Ag, 4200 Oberhausen | METHOD FOR DETECTING MATERIAL ERRORS IN HOLLOW BODIES |
NL8020337A (en) * | 1980-03-03 | 1982-01-04 | Republic Steel Corp | SUPERSONAL INSPECTION. |
JPS6026637U (en) * | 1983-07-29 | 1985-02-22 | アルパイン株式会社 | tape recorder |
JPS6040022U (en) * | 1983-08-20 | 1985-03-20 | 日本ビクター株式会社 | dubbing equipment |
JPS6044220U (en) * | 1983-08-31 | 1985-03-28 | 三洋電機株式会社 | Tape recorder control circuit |
JPS6070922U (en) * | 1983-10-19 | 1985-05-20 | シャープ株式会社 | Dubbing device in magnetic recording/reproducing machine |
JPS60124030A (en) * | 1983-12-08 | 1985-07-02 | Pioneer Electronic Corp | Double deck |
US4836329A (en) * | 1987-07-21 | 1989-06-06 | Hughes Aircraft Company | Loudspeaker system with wide dispersion baffle |
DE4421847C2 (en) * | 1994-06-23 | 1996-06-27 | Fraunhofer Ges Forschung | Device for measuring irregularities in the inner walls of containers with ultrasound |
US5784468A (en) * | 1996-10-07 | 1998-07-21 | Srs Labs, Inc. | Spatial enhancement speaker systems and methods for spatially enhanced sound reproduction |
DE10034474C1 (en) * | 2000-07-15 | 2001-10-11 | Flexim Flexible Industriemeste | Liquid or gas characteristics measuring method using ultrasound has conical wavefront directed through pipe with detection of waves after propagation through the liquid or gas |
DE20116591U1 (en) | 2001-10-10 | 2002-01-24 | Siemens AG, 80333 München | Device for detecting the position of a circuit board |
US7410464B2 (en) * | 2002-06-04 | 2008-08-12 | Moshe Ein-Gal | Wave generating device |
CN110441390B (en) * | 2019-07-18 | 2021-12-07 | 上海大学 | Damage positioning method based on cross array and space-wave number filter |
CN112702669B (en) * | 2020-12-21 | 2023-04-07 | 西安讯飞超脑信息科技有限公司 | Sound pickup apparatus, method, apparatus, system, and storage medium |
EP4086620A1 (en) * | 2021-05-05 | 2022-11-09 | NDT Global Corporate Ltd. Ireland | Method and device for checking the wall of a pipeline for flaws |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU142467A1 (en) * | 1961-01-16 | 1961-11-30 | Я.Ф. Аникеев | Ultrasonic Immersion Flaw Detector |
CH468009A (en) * | 1963-09-10 | 1969-01-31 | Kredit Und Anlage Ag | Device for ultrasonic material testing of bodies with curved surfaces |
-
1973
- 1973-12-26 FR FR7346384A patent/FR2256617B1/fr not_active Expired
- 1973-12-26 SU SU732532304A patent/SU740163A3/en active
-
1974
- 1974-12-20 BE BE151768A patent/BE823664A/en unknown
- 1974-12-20 LU LU71543A patent/LU71543A1/xx unknown
- 1974-12-23 SE SE7416268A patent/SE404845B/en unknown
- 1974-12-23 GB GB55424/74A patent/GB1495536A/en not_active Expired
- 1974-12-23 US US535703A patent/US3916675A/en not_active Expired - Lifetime
- 1974-12-24 NL NL7416832A patent/NL7416832A/en not_active Application Discontinuation
- 1974-12-24 PL PL1974176826A patent/PL104062B1/en unknown
- 1974-12-24 CA CA216,944A patent/CA1009359A/en not_active Expired
- 1974-12-25 SU SU742094237A patent/SU660606A3/en active
- 1974-12-26 JP JP752049A patent/JPS5843693B2/en not_active Expired
- 1974-12-27 DE DE2461590A patent/DE2461590C2/en not_active Expired
- 1974-12-27 IT IT70760/74A patent/IT1027183B/en active
-
1978
- 1978-06-21 SE SE7807113A patent/SE7807113L/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS51135589A (en) | 1976-11-24 |
NL7416832A (en) | 1975-06-30 |
SU740163A3 (en) | 1980-06-05 |
CA1009359A (en) | 1977-04-26 |
SE7807113L (en) | 1978-06-21 |
SE7416268L (en) | 1975-06-27 |
GB1495536A (en) | 1977-12-21 |
JPS5843693B2 (en) | 1983-09-28 |
LU71543A1 (en) | 1975-06-17 |
US3916675A (en) | 1975-11-04 |
BE823664A (en) | 1975-04-16 |
DE2461590C2 (en) | 1986-08-21 |
FR2256617A1 (en) | 1975-07-25 |
IT1027183B (en) | 1978-11-20 |
FR2256617B1 (en) | 1980-03-21 |
SU660606A3 (en) | 1979-04-30 |
PL104062B1 (en) | 1979-07-31 |
DE2461590A1 (en) | 1975-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE404845B (en) | DETECTION DEVICE FOR CONVERSION OF A BAND OF ULTRASOUND RADIATIONS | |
SE395864B (en) | OF A SEVERAL FASTENING EXISTING UNIT | |
SE413967B (en) | DEVICE SIGNAL CONVERSION DEVICE | |
IT1032137B (en) | INTEGRITY INDICATOR DEVICE OF A CXPACK | |
SE406354B (en) | DEVICE FOR SELF-TESTING OF A HYDRAULIC SYSTEM | |
DK145728C (en) | MEASUREMENT BAND FITTING | |
SE387444B (en) | DETECTOR DETECTOR OF WHEAT | |
SE408970B (en) | PROCEDURE AND DEVICE FOR ULTRASOUND MEASUREMENT OF A THICKNESS THICKNESS | |
SE391243B (en) | PRODUCTION FOR RADIATION OF RADIATION | |
IT983707B (en) | BYPASS SYSTEM OF A REACTOR | |
SE404091B (en) | PROCEDURE AND DEVICE FOR MEASURING THE SPEED OF A VESSEL | |
SE391468B (en) | DEVICE FOR DETECTING THE CONDITION OF A ROTARY TOOL | |
SE383046B (en) | DEVICE FOR INDICATION OF A MEDICAL CHANGES IN A FOREMAL | |
NO141328C (en) | THERMOELECTRIC DEVICE FOR DETECTION OF RADIATION | |
NO741927L (en) | Device for measuring the speed of a vessel. | |
RO68814A (en) | PROCEDURE FOR ALTERNATION OF IZOBUTAN | |
BE816625A (en) | DEVICE TO RETRACT | |
SE411972B (en) | DEVICE REFRIGERATION OF PRESSURE WATER REACTORS | |
AR210585A1 (en) | SYNTHESIS OF SALICILANILIDES DERIVATIVES | |
IT1026209B (en) | DEVICE TO DETECT THE PRESENCE OF A PARTICULAR GAS | |
SE7509780L (en) | SIGNAL CONVERSION DEVICE | |
SE430935B (en) | DEVICE CONVERSION OF A DIRECT CONVERTER | |
SE393500B (en) | DEVICE FOR QUICK CONNECTION OF INDUCTANTS | |
AT343944B (en) | ULTRASONIC COUNTING DEVICE | |
SE388702B (en) | DEVICE FOR CONVERSION OF A PNEUMATICALLY MANUVERABLE WORKING ELEMENT |