GB1251713A - - Google Patents
Info
- Publication number
- GB1251713A GB1251713A GB1251713DA GB1251713A GB 1251713 A GB1251713 A GB 1251713A GB 1251713D A GB1251713D A GB 1251713DA GB 1251713 A GB1251713 A GB 1251713A
- Authority
- GB
- United Kingdom
- Prior art keywords
- radiation
- transducer
- pattern
- standard
- output
- 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
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
- G01N29/0654—Imaging
- G01N29/0663—Imaging by acoustic holography
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S359/00—Optical: systems and elements
- Y10S359/90—Methods
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Acoustics & Sound (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Holo Graphy (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69507168A | 1968-01-02 | 1968-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1251713A true GB1251713A (US07943777-20110517-C00090.png) | 1971-10-27 |
Family
ID=24791436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1251713D Expired GB1251713A (US07943777-20110517-C00090.png) | 1968-01-02 | 1969-01-02 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3631711A (US07943777-20110517-C00090.png) |
GB (1) | GB1251713A (US07943777-20110517-C00090.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129936A (en) * | 1982-05-10 | 1984-05-23 | Gewertec Gmbh | Method of and apparatus for detecting an internal flaw in an article |
US4531410A (en) * | 1982-05-10 | 1985-07-30 | Crostack Horst Artur | Method of and apparatus for detecting flaws inside articles, more particularly structural components, by means of acoustic holography |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200394A (en) * | 1971-01-13 | 1980-04-29 | The United States Of America As Represented By The Secretary Of The Army | Hologram technique for establishing the integrity of packages |
JPS4914484U (US07943777-20110517-C00090.png) * | 1972-05-13 | 1974-02-06 | ||
US4764012A (en) * | 1981-07-28 | 1988-08-16 | Hans Ryden | Device for determining the displacement of a tooth between two different examinations made on separate occasions |
US4576286A (en) * | 1983-06-27 | 1986-03-18 | Cochlea Corporation | Parts sorting systems |
US4973114A (en) * | 1989-11-21 | 1990-11-27 | Dentatus International Ab | System for producing holograms |
JP2005532556A (ja) * | 2002-07-08 | 2005-10-27 | ザ リージェンツ オブ ザ ユニヴァーシティ オブ コロラド | ホログラフィック読み取りを伴う光臭覚センサ |
DE10239468A1 (de) * | 2002-08-28 | 2004-03-11 | Sick Ag | Objekterfassung |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2618968A (en) * | 1946-05-06 | 1952-11-25 | Robert A Mcconnell | Supersonic testing apparatus |
US3400363A (en) * | 1965-12-09 | 1968-09-03 | Pan American Petroleum Corp | Wavelet reconstruction process for sonic, seismic, and radar exploration |
US3435244A (en) * | 1966-05-05 | 1969-03-25 | Bell Telephone Labor Inc | Pattern recognition apparatus utilizing complex spatial filtering |
-
1968
- 1968-01-02 US US695071A patent/US3631711A/en not_active Expired - Lifetime
-
1969
- 1969-01-02 GB GB1251713D patent/GB1251713A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129936A (en) * | 1982-05-10 | 1984-05-23 | Gewertec Gmbh | Method of and apparatus for detecting an internal flaw in an article |
US4531410A (en) * | 1982-05-10 | 1985-07-30 | Crostack Horst Artur | Method of and apparatus for detecting flaws inside articles, more particularly structural components, by means of acoustic holography |
Also Published As
Publication number | Publication date |
---|---|
US3631711A (en) | 1972-01-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |