BE636218A - - Google Patents
Info
- Publication number
- BE636218A BE636218A BE636218DA BE636218A BE 636218 A BE636218 A BE 636218A BE 636218D A BE636218D A BE 636218DA BE 636218 A BE636218 A BE 636218A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US217015A US3296561A (en) | 1962-08-15 | 1962-08-15 | Digital ultrasonic delay line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE636218A true BE636218A (xx) |
Family
ID=22809344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE636218D BE636218A (xx) | 1962-08-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3296561A (xx) |
| BE (1) | BE636218A (xx) |
| CH (1) | CH429829A (xx) |
| GB (1) | GB1036757A (xx) |
| NL (1) | NL295653A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL147299B (nl) * | 1964-08-24 | 1975-09-15 | Siemens Ag | Inrichting voor draaggolftelefonie-overdracht. |
| NL6709718A (xx) * | 1967-07-13 | 1969-01-15 | ||
| US3581247A (en) * | 1968-06-13 | 1971-05-25 | Andersen Lab Inc | Delay lines having nondispersive width-shear mode propagation characteristics and method of making same |
| NL7018029A (xx) * | 1969-12-22 | 1971-06-24 | ||
| JPS4890647A (xx) * | 1971-05-14 | 1973-11-26 | Matsushita Electric Ind Co Ltd | |
| US3794937A (en) * | 1972-04-20 | 1974-02-26 | Westinghouse Electric Corp | Folded path acoustic delay line and optical processor |
| US4467295A (en) * | 1981-11-25 | 1984-08-21 | Showa Electric Wire & Cable Co., Ltd. | Solid ultrasonic delay line |
| GB2431991A (en) | 2005-11-04 | 2007-05-09 | Imp College Innovations Ltd | Waveguide for ultrasonic non-destructive testing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2624804A (en) * | 1946-04-02 | 1953-01-06 | David L Arenberg | Solid delay line |
| US2672590A (en) * | 1950-03-22 | 1954-03-16 | Bell Telephone Labor Inc | Delay line |
| US2859415A (en) * | 1952-09-03 | 1958-11-04 | Bell Telephone Labor Inc | Ultrasonic acoustic wave transmission delay lines |
| US2839731A (en) * | 1953-01-14 | 1958-06-17 | Bell Telephone Labor Inc | Multi-facet ultrasonic delay line |
| US2957142A (en) * | 1956-07-20 | 1960-10-18 | Bell Telephone Labor Inc | Ultrasonic delay line |
| US2867777A (en) * | 1957-08-21 | 1959-01-06 | Philco Corp | Delay line |
| US2965851A (en) * | 1957-12-26 | 1960-12-20 | Bell Telephone Labor Inc | Tapped ultrasonic delay line |
-
0
- NL NL295653D patent/NL295653A/xx unknown
- BE BE636218D patent/BE636218A/xx unknown
-
1962
- 1962-08-15 US US217015A patent/US3296561A/en not_active Expired - Lifetime
-
1963
- 1963-08-07 GB GB31179/63A patent/GB1036757A/en not_active Expired
- 1963-08-13 CH CH1001763A patent/CH429829A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH429829A (fr) | 1967-02-15 |
| NL295653A (xx) | |
| GB1036757A (en) | 1966-07-20 |
| US3296561A (en) | 1967-01-03 |