FR2739933B1 - Dispositif d'auscultation d'une structure et percuteur destine a engendrer une onde de choc dans cette structure - Google Patents
Dispositif d'auscultation d'une structure et percuteur destine a engendrer une onde de choc dans cette structureInfo
- Publication number
- FR2739933B1 FR2739933B1 FR9512160A FR9512160A FR2739933B1 FR 2739933 B1 FR2739933 B1 FR 2739933B1 FR 9512160 A FR9512160 A FR 9512160A FR 9512160 A FR9512160 A FR 9512160A FR 2739933 B1 FR2739933 B1 FR 2739933B1
- Authority
- FR
- France
- Prior art keywords
- percutor
- generating
- shock wave
- auscultation device
- auscultation
- 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.)
- Expired - Lifetime
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
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0041—Human or animal power
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512160A FR2739933B1 (fr) | 1995-10-17 | 1995-10-17 | Dispositif d'auscultation d'une structure et percuteur destine a engendrer une onde de choc dans cette structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512160A FR2739933B1 (fr) | 1995-10-17 | 1995-10-17 | Dispositif d'auscultation d'une structure et percuteur destine a engendrer une onde de choc dans cette structure |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2739933A1 FR2739933A1 (fr) | 1997-04-18 |
FR2739933B1 true FR2739933B1 (fr) | 1998-01-02 |
Family
ID=9483600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9512160A Expired - Lifetime FR2739933B1 (fr) | 1995-10-17 | 1995-10-17 | Dispositif d'auscultation d'une structure et percuteur destine a engendrer une onde de choc dans cette structure |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2739933B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060062403A1 (en) * | 2004-08-25 | 2006-03-23 | Sharp Kabushiki Kaisha | Substrate crack inspection apparatus and substrate crack inspecting method |
JP2006090871A (ja) * | 2004-09-24 | 2006-04-06 | Sharp Corp | 基板割れ検査方法、基板割れ検査装置 |
CZ306596B6 (cs) * | 2012-05-24 | 2017-03-22 | Česká zemědělská univerzita v Praze | Tester plotových bezpečnostních systémů, sestava pro testování plotových poplachových systémů, způsob testování a jejich použití |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8309030D0 (en) * | 1983-03-31 | 1983-05-11 | Cawley P | Testing of structures by impact |
US5404755A (en) * | 1992-04-10 | 1995-04-11 | Olson Engineering, Inc. | Scanning apparatus and method for non-destructive materials evaluation and mapping through use of acoustic waves |
-
1995
- 1995-10-17 FR FR9512160A patent/FR2739933B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2739933A1 (fr) | 1997-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
TP | Transmission of property | ||
TQ | Partial transmission of property | ||
TP | Transmission of property | ||
ER | Errata listed in the french official journal (bopi) | ||
RERR | Correction and/or modification in the national patent register of france |
Free format text: CORRECTION DE BOPI 08/19 - TRANSMISSION TOTALE DE PROPRIETE. IL Y A LIEU DE SUPPRIMER : L INSCRIPTION N163952 DU 18/02/2008 CONCERNANT UNE TRANSMISSION TOTALE DE PROPRIETE POUR LE BREVET FRANCAIS N9512160 Free format text: CORRECTION DE BOPI 11/24 - TRANSMISSION TOTALE DE PROPRIETE. IL Y A LIEU DE SUPPRIMER : L INSCRIPTION 183843 DU 17/05/2011 CONCERNANT UNE TRANSMISSION TOTALE DE PROPRIETE |
|
TQ | Partial transmission of property |