NL48400C - - Google Patents
Info
- Publication number
- NL48400C NL48400C NL48400DA NL48400C NL 48400 C NL48400 C NL 48400C NL 48400D A NL48400D A NL 48400DA NL 48400 C NL48400 C NL 48400C
- Authority
- NL
- Netherlands
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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE494613X | 1936-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL48400C true NL48400C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=6544748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL48400D NL48400C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1936-08-08 |
Country Status (3)
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592134A (en) * | 1945-06-28 | 1952-04-08 | Sperry Prod Inc | Method of supersonic inspection |
| US2592222A (en) * | 1949-04-27 | 1952-04-08 | Sperry Prod Inc | Lens system for ultrasonic viewing of defects in objects |
| US2803128A (en) * | 1952-12-31 | 1957-08-20 | Gulton Ind Inc | Method and apparatus for ascertaining ultrasonic beam patterns |
| US2833999A (en) * | 1953-09-28 | 1958-05-06 | Douglas H Howry | Transducer |
| US2912853A (en) * | 1955-04-18 | 1959-11-17 | Gen Motors Corp | Ultrasonic transmission testing method |
| US3137837A (en) * | 1959-12-17 | 1964-06-16 | Gen Motors Corp | Ultrasonic power meter |
-
0
- NL NL48400D patent/NL48400C/xx active
-
1937
- 1937-08-07 FR FR825396D patent/FR825396A/fr not_active Expired
- 1937-08-09 GB GB21940/37A patent/GB494613A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2592134A (en) * | 1945-06-28 | 1952-04-08 | Sperry Prod Inc | Method of supersonic inspection |
| US2592222A (en) * | 1949-04-27 | 1952-04-08 | Sperry Prod Inc | Lens system for ultrasonic viewing of defects in objects |
| US2803128A (en) * | 1952-12-31 | 1957-08-20 | Gulton Ind Inc | Method and apparatus for ascertaining ultrasonic beam patterns |
| US2833999A (en) * | 1953-09-28 | 1958-05-06 | Douglas H Howry | Transducer |
| US2912853A (en) * | 1955-04-18 | 1959-11-17 | Gen Motors Corp | Ultrasonic transmission testing method |
| US3137837A (en) * | 1959-12-17 | 1964-06-16 | Gen Motors Corp | Ultrasonic power meter |
Also Published As
| Publication number | Publication date |
|---|---|
| GB494613A (en) | 1938-10-28 |
| FR825396A (fr) | 1938-03-02 |