FR1579628A - - Google Patents

Info

Publication number: FR1579628A
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.): Expired

Application number

Other languages

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.)

1967-05-29

Filing date

1968-05-24

Publication date

1969-08-29

1968-05-24 Application filed filed Critical

1969-08-29 Application granted granted Critical

1969-08-29 Publication of FR1579628A publication Critical patent/FR1579628A/fr

Status Expired legal-status Critical Current

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
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- 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
- G01N29/02—Analysing fluids
- G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
- 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
- G01N29/223—Supports, positioning or alignment in fixed situation
- 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
- G01N29/2418—Probes using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics
- 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
- G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
- G01N29/50—Processing the detected response signal, e.g. electronic circuits specially adapted therefor using auto-correlation techniques or cross-correlation techniques
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
- G01N33/2022—Non-metallic constituents
- G01N33/2025—Gaseous constituents
- 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
- G01N2291/024—Mixtures
- G01N2291/02433—Gases in liquids, e.g. bubbles, foams
- 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
- G01N2291/025—Change of phase or condition
- G01N2291/0252—Melting, molten solids
- 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
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays

Landscapes

Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Pathology (AREA)
Engineering & Computer Science (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Analytical Chemistry (AREA)
Signal Processing (AREA)
Mechanical Engineering (AREA)
Mathematical Physics (AREA)
Acoustics & Sound (AREA)
Spectroscopy & Molecular Physics (AREA)
Optics & Photonics (AREA)
Food Science & Technology (AREA)
Medicinal Chemistry (AREA)
Investigating Or Analysing Materials By Optical Means (AREA)
Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

FR1579628D 1967-05-29 1968-05-24 Expired FR1579628A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
LU53768A LU53768A1 (en)	1967-05-29	1967-05-29
LU54962		1967-11-27

Publications (1)

Publication Number	Publication Date
FR1579628A true FR1579628A (en)	1969-08-29

Family

ID=26640003

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1579628D Expired FR1579628A (en)	1967-05-29	1968-05-24

Country Status (7)

Country	Link
US (1)	US3597597A (en)
BE (1)	BE715033A (en)
DE (1)	DE1773511A1 (en)
FR (1)	FR1579628A (en)
GB (1)	GB1189584A (en)
LU (2)	LU53768A1 (en)
NL (1)	NL6807566A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5219227A (en) *	1990-08-13	1993-06-15	Barrack Technology Limited	Method and apparatus for determining burned gas temperature, trapped mass and NOx emissions in an internal combustion engine
WO2009052648A1 (en) *	2007-10-24	2009-04-30	Northeastern University	Method and device for measuring surface temperature of continuous casting ingot

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2303655A (en) *	1941-08-18	1942-12-01	Orville C Nutter	Method of determining gas content of molten brasses
US2653471A (en) *	1948-06-14	1953-09-29	Socony Vacuum Oil Co Inc	Thermoacoustic gas analyzer
US2582232A (en) *	1949-09-02	1952-01-15	Richard S Cesaro	Temperature-sensing and/or sound velocity-measuring device
US3186232A (en) *	1962-05-28	1965-06-01	Pure Oil Co	Apparatus for obtaining fluid samples from blisters
US3286098A (en) *	1963-02-28	1966-11-15	Mobil Oil Corp	Methods and apparatus for determining factors related to sonic velocity in a gas
US3283562A (en) *	1963-07-16	1966-11-08	Taylor Instr Company	Fluid testing by acoustic wave energy
US3432288A (en) *	1966-06-29	1969-03-11	Allegheny Ludlum Steel	Process control of top-blown oxygen converter
US3442124A (en) *	1966-12-05	1969-05-06	Us Army	Fluid velocimeter
US3483378A (en) *	1968-06-19	1969-12-09	United States Steel Corp	Apparatus for determining the emittance of a body

1967
- 1967-05-29 LU LU53768A patent/LU53768A1/xx unknown
- 1967-11-27 LU LU54962D patent/LU54962A1/xx unknown
1968
- 1968-05-10 BE BE715033D patent/BE715033A/xx unknown
- 1968-05-24 US US731749A patent/US3597597A/en not_active Expired - Lifetime
- 1968-05-24 FR FR1579628D patent/FR1579628A/fr not_active Expired
- 1968-05-28 DE DE19681773511 patent/DE1773511A1/en active Pending
- 1968-05-29 GB GB25695/68A patent/GB1189584A/en not_active Expired
- 1968-05-29 NL NL6807566A patent/NL6807566A/xx unknown

Also Published As

Publication number	Publication date
DE1773511A1 (en)	1971-09-16
GB1189584A (en)	1970-04-29
BE715033A (en)	1968-11-12
LU54962A1 (en)	1969-07-04
NL6807566A (en)	1968-12-02
LU53768A1 (en)	1969-01-27
US3597597A (en)	1971-08-03

Publication	Publication Date	Title
AU425114B2 (en)	1972-06-14
AU416737B2 (en)	1971-09-03
AU342066A (en)	1968-09-19
AU2277767A (en)	1968-12-12
AU610966A (en)	1968-11-28
AU3151267A (en)	1968-01-08
AU2528767A (en)	1970-01-08
AU2116667A (en)	1969-04-03
AU2256867A (en)	1968-12-05
AU2454867A (en)	1969-01-16
AU2977667A (en)	1969-05-22
AU3189468A (en)	1969-07-10
BE710165A (en)	1968-05-30
BE609869A (en)
AU2406369A (en)	1969-01-09
AU23366A (en)	1968-07-11
BE426053A (en)
BE483855A (en)
AU408412B2 (en)	1970-11-23
BE477645A (en)
AU1868267A (en)	1968-09-12
AU459699A (en)	1975-04-10
AU1763766A (en)	1968-08-15
AU1677166A (en)	1968-07-25
AU97666A (en)	1968-08-01

Legal Events

Date	Code	Title	Description
1977-07-15	ST	Notification of lapse