JPS5744942B2 - - Google Patents
Info
- Publication number
- JPS5744942B2 JPS5744942B2 JP49122964A JP12296474A JPS5744942B2 JP S5744942 B2 JPS5744942 B2 JP S5744942B2 JP 49122964 A JP49122964 A JP 49122964A JP 12296474 A JP12296474 A JP 12296474A JP S5744942 B2 JPS5744942 B2 JP S5744942B2
- Authority
- JP
- Japan
- 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
- 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
- G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
- G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
-
- 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
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/4463—Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/269—Various geometry objects
- G01N2291/2693—Rotor or turbine parts
Landscapes
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US409078A US3924454A (en) | 1973-10-24 | 1973-10-24 | Multi-frequency ultrasonic testing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5080185A JPS5080185A (cg-RX-API-DMAC7.html) | 1975-06-30 |
| JPS5744942B2 true JPS5744942B2 (cg-RX-API-DMAC7.html) | 1982-09-24 |
Family
ID=23618966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49122964A Expired JPS5744942B2 (cg-RX-API-DMAC7.html) | 1973-10-24 | 1974-10-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3924454A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5744942B2 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2450402A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2249331B3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1492054A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7413906A (cg-RX-API-DMAC7.html) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4184373A (en) * | 1975-10-22 | 1980-01-22 | Vought Corporation | Apparatus for evaluating a bond |
| US4100808A (en) * | 1975-10-22 | 1978-07-18 | Vought Corporation | Apparatus for evaluating a bond |
| US4137777A (en) * | 1977-07-11 | 1979-02-06 | Mediscan Inc. | Ultrasonic body scanner and method |
| US4158308A (en) * | 1977-09-22 | 1979-06-19 | Automation Industries, Inc. | Time-variable bandwidth ultrasonic testing apparatus |
| DE2949991C2 (de) * | 1979-12-12 | 1986-05-28 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur Ultraschall-Abtastung |
| EP0038055A3 (de) * | 1980-04-16 | 1982-08-18 | Georg Fischer Aktiengesellschaft | Ultraschallprüfverfahren |
| JPS5737442A (en) * | 1980-08-20 | 1982-03-01 | Fujitsu Ltd | Ultrasonic diagnostic apparatus |
| US4372163A (en) * | 1981-02-03 | 1983-02-08 | Rockwell International Corporation | Acoustic measurement of near surface property gradients |
| JPS57161672A (en) * | 1981-03-31 | 1982-10-05 | Fujitsu Ltd | Measuring method utilizing ultrasonic wave |
| US4534221A (en) * | 1982-09-27 | 1985-08-13 | Technicare Corporation | Ultrasonic diagnostic imaging systems for varying depths of field |
| FR2538155B1 (fr) * | 1982-12-17 | 1988-08-12 | Fragema Framatome & Cogema | Procede et dispositif de detection d'elements combustibles defectueux utilisant l'absorption ultrasonore |
| DE3422115A1 (de) * | 1984-06-14 | 1985-12-19 | Siemens AG, 1000 Berlin und 8000 München | Ultraschallwandlersystem |
| JPS62103568A (ja) * | 1985-10-31 | 1987-05-14 | Hitachi Constr Mach Co Ltd | 分割形垂直探触子 |
| US4872346A (en) * | 1986-07-18 | 1989-10-10 | Indianapolis Center For Advanced Research | Multiple frequencies from single crystal |
| JPH02118447A (ja) * | 1988-10-28 | 1990-05-02 | Hitachi Ltd | 超音波探傷方法 |
| US5079952A (en) * | 1989-03-25 | 1992-01-14 | Poppan Printing Co. | Ultrasonic transducer assembly and ultrasonic acoustic microscope |
| DE4404356A1 (de) * | 1994-02-11 | 1995-08-17 | Hegenscheidt Gmbh Wilhelm | Verfahren zur zerstörungsfreien Prüfung von Eisenbahnrädern |
| US5533401A (en) * | 1994-05-12 | 1996-07-09 | General Electric Company | Multizone ultrasonic inspection method and apparatus |
| US5549111A (en) * | 1994-08-05 | 1996-08-27 | Acuson Corporation | Method and apparatus for adjustable frequency scanning in ultrasound imaging |
| JP3573567B2 (ja) * | 1996-04-12 | 2004-10-06 | 株式会社日立メディコ | 超音波探触子及びそれを用いた超音波検査装置 |
| US7114390B2 (en) * | 2003-02-14 | 2006-10-03 | Adept Science & Technologies, Llc | Ultrasonic liquid level monitor |
| DE102004026995B4 (de) * | 2004-06-03 | 2006-08-17 | Siemens Ag | Vorrichtung zur akustischen Untersuchung eines Messobjektes |
| US7549964B2 (en) * | 2006-05-04 | 2009-06-23 | Viasys Healthcare, Inc. | Multiple frequency doppler ultrasound probe |
| EP3043714A4 (en) * | 2013-09-10 | 2017-05-10 | Hera Med Ltd. | A fetal heart rate monitoring system |
| US20200080973A1 (en) * | 2018-09-11 | 2020-03-12 | Delphi Technologies, Llc | Method for nondestructive testing of joint between wire and electrical terminal |
| KR102305732B1 (ko) * | 2019-12-18 | 2021-09-27 | 주식회사 포스코 | 주파수 가변형 초음파 탐상 장치 |
| GB2605355B (en) * | 2021-02-22 | 2024-10-30 | Cereus Ultrasonics Ltd | Accoustic analysis of remote structures within a medium |
| GB2628384A (en) * | 2023-03-22 | 2024-09-25 | Permasense Ltd | Ultrasonic non-destructive testing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3274821A (en) * | 1962-10-24 | 1966-09-27 | Automation Ind Inc | Ultrasonic testing apparatus having improved resolution |
| US3292018A (en) * | 1963-09-13 | 1966-12-13 | Air Shields | Transducers |
| US3309914A (en) * | 1963-10-07 | 1967-03-21 | Automation Ind Inc | Ultrasonic inspection |
| US3616682A (en) * | 1968-09-23 | 1971-11-02 | Univ Ohio State | Ultrasonic nondestructive thickness gauge |
| US3667287A (en) * | 1970-11-30 | 1972-06-06 | Air Prod & Chem | Ultrasonic testing system |
-
1973
- 1973-10-24 US US409078A patent/US3924454A/en not_active Expired - Lifetime
-
1974
- 1974-10-23 FR FR7435520A patent/FR2249331B3/fr not_active Expired
- 1974-10-23 DE DE19742450402 patent/DE2450402A1/de active Pending
- 1974-10-24 GB GB44652/74A patent/GB1492054A/en not_active Expired
- 1974-10-24 JP JP49122964A patent/JPS5744942B2/ja not_active Expired
- 1974-10-24 NL NL7413906A patent/NL7413906A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2249331A1 (cg-RX-API-DMAC7.html) | 1975-05-23 |
| US3924454A (en) | 1975-12-09 |
| FR2249331B3 (cg-RX-API-DMAC7.html) | 1977-07-29 |
| JPS5080185A (cg-RX-API-DMAC7.html) | 1975-06-30 |
| DE2450402A1 (de) | 1975-05-15 |
| NL7413906A (nl) | 1975-04-28 |
| AU7445174A (en) | 1976-04-29 |
| GB1492054A (en) | 1977-11-16 |