GB2010638A - Ultrasonic head - Google Patents
Ultrasonic headInfo
- Publication number
- GB2010638A GB2010638A GB7848653A GB7848653A GB2010638A GB 2010638 A GB2010638 A GB 2010638A GB 7848653 A GB7848653 A GB 7848653A GB 7848653 A GB7848653 A GB 7848653A GB 2010638 A GB2010638 A GB 2010638A
- Authority
- GB
- United Kingdom
- Prior art keywords
- head
- liquid
- sound
- ultrasonic head
- container
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B17/00—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations
-
- 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
-
- 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
- G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
-
- 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
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The invention relates to an ultrasonic head comprising a sound head (1) and a container (5) filled with a liquid (6) directly arranged on the sound head in the direction of the object to be measured, the liquid being such that the speed of sound therein is independent of temperature. Preferably the container is sealed off by a slanting film on the side facing the sound head. The ultrasonic head is particularly suitable for measuring pipe diameters independently of temperature. The liquid (6) may be a water/ethyl alcohol or water/ethylene glycol mixture. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772756391 DE2756391C2 (en) | 1977-12-17 | 1977-12-17 | Arrangement for switching off disruptive temperature influences during the non-destructive testing of workpieces in the ultrasonic immersion process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2010638A true GB2010638A (en) | 1979-06-27 |
Family
ID=6026448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7848653A Withdrawn GB2010638A (en) | 1977-12-17 | 1978-12-15 | Ultrasonic head |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS54116264A (en) |
DE (1) | DE2756391C2 (en) |
GB (1) | GB2010638A (en) |
NL (1) | NL7811923A (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE654673C (en) * | 1935-12-15 | 1937-12-24 | Siemens Reiniger Werke Akt Ges | Device for the treatment of bodies with ultrasonic waves |
FR2127137A5 (en) * | 1971-02-25 | 1972-10-13 | Centre Techn Ind Mecanique | |
FR2214378A5 (en) * | 1973-01-16 | 1974-08-09 | Commissariat Energie Atomique | |
FR2325932A1 (en) * | 1975-09-23 | 1977-04-22 | Tech Ind Mecanique Centre | SUPERFICIAL ULTRA-SOUND EXAMINATION PROCESS AND DEVICE |
DE2607485C3 (en) * | 1976-02-20 | 1978-09-28 | Mannesmann Ag, 4000 Duesseldorf | Procedure for setting insonification angles in the ultrasonic testing of pipes, strips and bent sheets |
-
1977
- 1977-12-17 DE DE19772756391 patent/DE2756391C2/en not_active Expired
-
1978
- 1978-12-06 NL NL7811923A patent/NL7811923A/en not_active Application Discontinuation
- 1978-12-15 JP JP15430478A patent/JPS54116264A/en active Pending
- 1978-12-15 GB GB7848653A patent/GB2010638A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2756391C2 (en) | 1984-03-08 |
NL7811923A (en) | 1979-06-19 |
JPS54116264A (en) | 1979-09-10 |
DE2756391A1 (en) | 1979-06-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |