FR2172325A1 - - Google Patents

Info

Publication number
FR2172325A1
FR2172325A1 FR7305469A FR7305469A FR2172325A1 FR 2172325 A1 FR2172325 A1 FR 2172325A1 FR 7305469 A FR7305469 A FR 7305469A FR 7305469 A FR7305469 A FR 7305469A FR 2172325 A1 FR2172325 A1 FR 2172325A1
Authority
FR
France
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.)
Granted
Application number
FR7305469A
Other languages
French (fr)
Other versions
FR2172325B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEUTSCH KARL DT
Original Assignee
DEUTSCH KARL DT
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.)
Filing date
Publication date
Application filed by DEUTSCH KARL DT filed Critical DEUTSCH KARL DT
Publication of FR2172325A1 publication Critical patent/FR2172325A1/fr
Application granted granted Critical
Publication of FR2172325B1 publication Critical patent/FR2172325B1/fr
Expired legal-status Critical Current

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
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0609—Display arrangements, e.g. colour displays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
    • G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
    • G01R13/408—Two or three dimensional representation of measured values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053—Display arrangements
FR7305469A 1972-02-16 1973-02-16 Expired FR2172325B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722207164 DE2207164A1 (en) 1972-02-16 1972-02-16 METHOD AND DEVICE FOR THE OPTICAL REPRESENTATION OF IMPULSES, IN PARTICULAR ULTRASOUND IMPULSES

Publications (2)

Publication Number Publication Date
FR2172325A1 true FR2172325A1 (en) 1973-09-28
FR2172325B1 FR2172325B1 (en) 1974-02-01

Family

ID=5836066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305469A Expired FR2172325B1 (en) 1972-02-16 1973-02-16

Country Status (4)

Country Link
DE (1) DE2207164A1 (en)
FR (1) FR2172325B1 (en)
GB (1) GB1422556A (en)
IT (1) IT993551B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558956A1 (en) * 1984-01-26 1985-08-02 Metravib Sa METHOD AND DEVICE FOR SEARCHING AND CHARACTERIZING DEFECTS OF A SUBSTANDED KNOWN METAL STRUCTURE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558956A1 (en) * 1984-01-26 1985-08-02 Metravib Sa METHOD AND DEVICE FOR SEARCHING AND CHARACTERIZING DEFECTS OF A SUBSTANDED KNOWN METAL STRUCTURE
EP0158569A1 (en) * 1984-01-26 1985-10-16 METRAVIB Société Anonyme: Procedure and device for searching and characterising defects in a known immerged metallic structure

Also Published As

Publication number Publication date
IT993551B (en) 1975-09-30
GB1422556A (en) 1976-01-28
DE2207164A1 (en) 1973-08-30
FR2172325B1 (en) 1974-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse