LU80398A1 - Appareil d'essai ultrasonique - Google Patents

Appareil d'essai ultrasonique

Info

Publication number: LU80398A1
Authority: LU; Luxembourg
Prior art keywords: test equipment; ultrasonic test; ultrasonic; equipment; test
Prior art date: 1977-10-20

Application number

LU80398A

Other languages

English (en)

French (fr)

Inventor

D Wilson

Original Assignee

Ti Group Services Ltd

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.)

1977-10-20

Filing date

1978-10-20

Publication date

1979-03-19

1978-10-20 Application filed by Ti Group Services Ltd filed Critical Ti Group Services Ltd

1979-03-19 Publication of LU80398A1 publication Critical patent/LU80398A1/xx

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
- 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
- G01N29/24—Probes
- G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

LU80398A 1977-10-20 1978-10-20 Appareil d'essai ultrasonique LU80398A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4361277		1977-10-20

Publications (1)

Publication Number	Publication Date
LU80398A1 true LU80398A1 (fr)	1979-03-19

Family

ID=10429529

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU80398A LU80398A1 (fr)	1977-10-20	1978-10-20	Appareil d'essai ultrasonique

Country Status (8)

Country	Link
BE (1)	BE871341A (xx)
DE (1)	DE2845579A1 (xx)
DK (1)	DK465778A (xx)
FR (1)	FR2406824A1 (xx)
IE (1)	IE47295B1 (xx)
IT (1)	IT1100970B (xx)
LU (1)	LU80398A1 (xx)
NL (1)	NL7810530A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3128825C2 (de) *	1981-07-21	1985-04-18	Nukem Gmbh, 6450 Hanau	Vorrichtung zur zerstörungsfreien Prüfung von ferromagnetischen Materialien
US4449408A (en) *	1982-04-22	1984-05-22	Magnetic Analysis Corporation	EMAT Test apparatus having retractable probe
DE3218453C2 (de) *	1982-05-15	1984-06-20	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München	Elektromagnetischer Ultraschallwandler zur zerstörungsfreien Prüfung von elektrisch leitfähigen Werkstoffen
DE3448080A1 (de) *	1984-04-13	1986-08-07	Nukem Gmbh, 6450 Hanau	Elektrodynamischer wandler
DE3414071C1 (de) *	1984-04-13	1985-04-11	Nukem Gmbh, 6450 Hanau	Elektrodynamischer Wandler
DE3603154A1 (de) *	1986-02-01	1987-08-06	Nukem Gmbh	Elektrodynamischer wandler
DE4002100A1 (de) *	1990-01-25	1991-08-08	Nukem Gmbh	Elektrodynamischer wandlerkopf
DE4204643C1 (xx) *	1992-02-15	1993-05-19	Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE19549207C2 (de) *	1995-12-21	1997-10-23	Mannesmann Ag	Prüfkopf zur zerstörungsfreien Prüfung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2245251A5 (en) *	1973-09-25	1975-04-18	Inst Introskopii	Non-destructive ultrasonic tester of workpieces - has electrically conductive surface for quality control and thickness measurement
SU590660A1 (ru) *	1975-07-28	1978-01-30	Всесоюзный Научно-Исследовательский Институт По Разработке Неразрушающих Методов И Средств Контроля Качества Материалов	Электромагнитно-акустический преобразователь
LU76511A1 (xx) *	1977-01-04	1977-06-14

1978
- 1978-10-16 IE IE2052/78A patent/IE47295B1/en unknown
- 1978-10-18 BE BE191178A patent/BE871341A/xx not_active IP Right Cessation
- 1978-10-19 FR FR7829802A patent/FR2406824A1/fr active Granted
- 1978-10-19 DK DK465778A patent/DK465778A/da not_active Application Discontinuation
- 1978-10-19 DE DE19782845579 patent/DE2845579A1/de not_active Withdrawn
- 1978-10-20 LU LU80398A patent/LU80398A1/xx unknown
- 1978-10-20 IT IT28944/78A patent/IT1100970B/it active
- 1978-10-20 NL NL7810530A patent/NL7810530A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
IE47295B1 (en)	1984-02-08
BE871341A (fr)	1979-02-15
IT7828944A0 (it)	1978-10-20
DE2845579A1 (de)	1979-05-17
FR2406824A1 (fr)	1979-05-18
DK465778A (da)	1979-04-21
NL7810530A (nl)	1979-04-24
IT1100970B (it)	1985-09-28
FR2406824B1 (xx)	1983-11-18
IE782052L (en)	1979-04-20

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