FR2572184A1 - Angle protractor for ultrasound - Google Patents
Angle protractor for ultrasound Download PDFInfo
- Publication number
- FR2572184A1 FR2572184A1 FR8414472A FR8414472A FR2572184A1 FR 2572184 A1 FR2572184 A1 FR 2572184A1 FR 8414472 A FR8414472 A FR 8414472A FR 8414472 A FR8414472 A FR 8414472A FR 2572184 A1 FR2572184 A1 FR 2572184A1
- Authority
- FR
- France
- Prior art keywords
- protractor
- angle
- characterized according
- slide
- zero point
- 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- Withdrawn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
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/56—Gauges for measuring angles or tapers, e.g. conical calipers
- G01B3/563—Protractors
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- 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
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
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- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
-
- 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
- G01N2291/04—Wave modes and trajectories
- G01N2291/056—Angular incidence, angular propagation
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)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Description
La présents invention concerne les rapporteurs pour contrôle des pièces ou soudure par ultra-sons,perméttant de donner la position des défauts dans les soudures ou métaux. En effet, les réglesultra-sons traditinnelles donnent la profondeur et la position du ou des difauts,mais pas la position. Ce rapporteur donne la profondeur et la position du ou des défauts dans les pièces contrôlées en palpeur d'angle . Permet de faire gagner une heure au moins pas jour au contrôleur ultra-sons,qui na se trouve pas obligé de faire pour chaque palpeur d'angle un graphique sur papier milliuétré,qui donne des inconvénients lorsqu'il se trouve sur un chantier sale ( voirgraisse,eau,peinture franche ). The present invention relates to reporters for control of parts or ultrasonic welding, allowing to give the position of faults in welds or metals. Indeed, the traditional ultra-sound rules give the depth and the position of the fault (s), but not the position. This protractor gives the depth and the position of the defect (s) in the parts checked by an angle probe. Allows the ultrasonic controller to save at least one hour a day, who does not have to make a graph on graph paper for each angle probe, which gives disadvantages when it is on a dirty site ( see grease, water, clean paint).
Ce genre de rapporteur supprime tout ces inconvénients,car un coup de chiffon le maintien toujours propre,et quelque soit les conditions de travail . T:'import2nce de ce--- type de rapporteur en plexiglas transparent,et que plagié sur un plan en coupe-de la piece à contrôler,il indique la position et la forme du défaut éventuel,en considèrent que le point zéro du rapporteur et le point d'emergence du palpeur d'angle et que par sa forme le rapporteur peut servir de réglette qui est indispensable au contr81eur ultra-sons.Ce rapporteur pour contrôle par ultra-sons donne une garantie sur les contrôles et un gain de temps au contr8leur,en effet la réglette ( 1 fig 3 ) étant mobile sur le rapporteur ( 2 fig 3 ) par un axe ( 4 fig 3 ) le rapporteur et la règlette étant percée au point zéro ( fig 1 et 2 ) le contrôleur peut régler l'angle de sa réglette ( 1 fig 1 ) sur le rapporteur ( 2 fig 3 ) suivant l'angle qu'il veut,celui-ci étant gradué ( il fig 2 ) en degrès,les graduations en cm et mm ( 12 fig 1 ) donne le chemin parcouru par les ultra-sons . Les graduations donnent ( i1 fig 2 ) l'angle du palpeur,les graduations ( 8 et 10 fig 2 ) donnent la profondeur de l'écho ultra-sonore,la graduation sur la face ( 5 fig 2 ) donne l'aplombrde l'écho ultra-sonore vu du dessus de la pièce . De part sa forme et sa grandeur et de sa composition il est facile au contrôleur de toujours l'avoir sur ui,en toute circonstance. This kind of protractor removes all these disadvantages, because a piece of cloth always keeps it clean, and whatever the working conditions. T: 'import2nce of this --- type of transparent plexiglass protractor, and that plagiarized on a sectional plane of the piece to be checked, it indicates the position and the shape of the possible defect, consider that the zero point of the protractor and the point of emergence of the angle probe and that by its shape the protractor can serve as a strip which is essential for the ultrasonic controller. This protractor for ultrasonic control gives a guarantee on the controls and saves time to the controller, in fact the strip (1 fig 3) being movable on the protractor (2 fig 3) by an axis (4 fig 3) the protractor and the strip being pierced at zero point (fig 1 and 2) the controller can adjust the angle of its strip (1 fig 1) on the protractor (2 fig 3) according to the angle it wants, this one being graduated (it fig 2) in degrees, the graduations in cm and mm (12 fig 1) gives the path traveled by the ultrasound. The graduations give (i1 fig 2) the angle of the probe, the graduations (8 and 10 fig 2) give the depth of the ultrasonic echo, the graduation on the face (5 fig 2) gives the depth of the ultrasonic echo seen from above the room. Due to its shape and size and its composition it is easy for the controller to always have it on him, in all circumstances.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8414472A FR2572184A1 (en) | 1984-10-24 | 1984-10-24 | Angle protractor for ultrasound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8414472A FR2572184A1 (en) | 1984-10-24 | 1984-10-24 | Angle protractor for ultrasound |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2572184A1 true FR2572184A1 (en) | 1986-04-25 |
Family
ID=9307910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8414472A Withdrawn FR2572184A1 (en) | 1984-10-24 | 1984-10-24 | Angle protractor for ultrasound |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2572184A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106707264A (en) * | 2016-12-12 | 2017-05-24 | 山东康威通信技术股份有限公司 | Angle and distance testing device and method of ultrasonic probe |
-
1984
- 1984-10-24 FR FR8414472A patent/FR2572184A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106707264A (en) * | 2016-12-12 | 2017-05-24 | 山东康威通信技术股份有限公司 | Angle and distance testing device and method of ultrasonic probe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |