FR1126029A - Dispositif d'affichage d'échos - Google Patents

Dispositif d'affichage d'échos

Info

Publication number
FR1126029A
FR1126029A FR1126029DA FR1126029A FR 1126029 A FR1126029 A FR 1126029A FR 1126029D A FR1126029D A FR 1126029DA FR 1126029 A FR1126029 A FR 1126029A
Authority
FR
France
Prior art keywords
display device
echo display
echo
display
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
Application number
Other languages
English (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.)
Realisations Ultrasoniques SA
Original Assignee
Realisations Ultrasoniques SA
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 Realisations Ultrasoniques SA filed Critical Realisations Ultrasoniques SA
Application granted granted Critical
Publication of FR1126029A publication Critical patent/FR1126029A/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
    • 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)
  • Acoustics & Sound (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)
FR1126029D 1955-05-10 1955-05-10 Dispositif d'affichage d'échos Expired FR1126029A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1126029T 1955-05-10

Publications (1)

Publication Number Publication Date
FR1126029A true FR1126029A (fr) 1956-11-13

Family

ID=9634831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126029D Expired FR1126029A (fr) 1955-05-10 1955-05-10 Dispositif d'affichage d'échos

Country Status (3)

Country Link
US (1) US2995926A (fr)
CH (1) CH332182A (fr)
FR (1) FR1126029A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269172A (en) * 1963-02-28 1966-08-30 Automation Ind Inc Apparatus for measuring particles in liquids
FR1547473A (fr) * 1967-07-10 1968-11-29 Realisations Ultrasoniques Sa Micromètre à ultra-sons
US3750095A (en) * 1970-09-15 1973-07-31 O Olesen Foreign object locator
US3663861A (en) * 1970-12-28 1972-05-16 Gen Electric Circuit utilizing feedback amplifier for sequentially flashing photoflash lamps
US3694697A (en) * 1970-12-28 1972-09-26 Gen Electric Transistor circuit for sequentially flashing photoflash lamps

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252189A (en) * 1939-10-16 1941-08-12 John Halmagyi Frequency stabilized electrical musical instrument
US2365567A (en) * 1942-07-04 1944-12-19 Central Commercial Co Musical instrument
US2728030A (en) * 1953-02-24 1955-12-20 North American Aviation Inc Frequency divider apparatus
US2796531A (en) * 1954-05-17 1957-06-18 Gen Electric Gain stabilizing circuit for electron multiplier phototubes
US2818531A (en) * 1954-06-24 1957-12-31 Sylvania Electric Prod Electroluminescent image device

Also Published As

Publication number Publication date
CH332182A (fr) 1958-08-31
US2995926A (en) 1961-08-15

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