IT983554B - Linea di ritardazione di onde ultrasonore - Google Patents
Linea di ritardazione di onde ultrasonoreInfo
- Publication number
- IT983554B IT983554B IT2167473A IT2167473A IT983554B IT 983554 B IT983554 B IT 983554B IT 2167473 A IT2167473 A IT 2167473A IT 2167473 A IT2167473 A IT 2167473A IT 983554 B IT983554 B IT 983554B
- Authority
- IT
- Italy
- Prior art keywords
- delay line
- ultrasound waves
- waves delay
- ultrasound
- line
- Prior art date
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS176372A CS154868B1 (it) | 1972-03-16 | 1972-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT983554B true IT983554B (it) | 1974-11-11 |
Family
ID=5352821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2167473A IT983554B (it) | 1972-03-16 | 1973-03-15 | Linea di ritardazione di onde ultrasonore |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS495241A (it) |
| BE (1) | BE796752A (it) |
| BG (1) | BG19056A1 (it) |
| CS (1) | CS154868B1 (it) |
| DD (1) | DD102531A5 (it) |
| DE (1) | DE2309980B2 (it) |
| FR (1) | FR2176091A1 (it) |
| GB (1) | GB1378121A (it) |
| HU (1) | HU166510B (it) |
| IT (1) | IT983554B (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49115634A (it) * | 1973-03-07 | 1974-11-05 | ||
| JPS51121136U (it) * | 1975-03-20 | 1976-10-01 | ||
| US4081829A (en) * | 1976-08-23 | 1978-03-28 | Atari, Inc. | Audio activated video display |
| JPS5843290Y2 (ja) * | 1977-07-20 | 1983-09-30 | 松下電器産業株式会社 | 超音波遅延線 |
| JPS54103729U (it) * | 1977-12-29 | 1979-07-21 |
-
1972
- 1972-03-16 CS CS176372A patent/CS154868B1/cs unknown
-
1973
- 1973-02-22 GB GB886073A patent/GB1378121A/en not_active Expired
- 1973-02-26 DD DD16906273A patent/DD102531A5/xx unknown
- 1973-02-28 DE DE19732309980 patent/DE2309980B2/de active Pending
- 1973-03-08 HU HUTE000701 patent/HU166510B/hu unknown
- 1973-03-13 BG BG2297573A patent/BG19056A1/xx unknown
- 1973-03-14 BE BE128778A patent/BE796752A/xx unknown
- 1973-03-15 FR FR7309289A patent/FR2176091A1/fr not_active Withdrawn
- 1973-03-15 IT IT2167473A patent/IT983554B/it active
- 1973-03-16 JP JP3018973A patent/JPS495241A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS495241A (it) | 1974-01-17 |
| DE2309980A1 (de) | 1973-09-27 |
| CS154868B1 (it) | 1974-04-30 |
| DE2309980B2 (de) | 1975-05-15 |
| GB1378121A (en) | 1974-12-18 |
| FR2176091A1 (it) | 1973-10-26 |
| HU166510B (it) | 1975-03-28 |
| BG19056A1 (it) | 1975-04-30 |
| BE796752A (fr) | 1973-07-02 |
| DD102531A5 (it) | 1973-12-12 |
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