FR2522452B1 - - Google Patents
Info
- Publication number
- FR2522452B1 FR2522452B1 FR8203263A FR8203263A FR2522452B1 FR 2522452 B1 FR2522452 B1 FR 2522452B1 FR 8203263 A FR8203263 A FR 8203263A FR 8203263 A FR8203263 A FR 8203263A FR 2522452 B1 FR2522452 B1 FR 2522452B1
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; 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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8203263A FR2522452A1 (fr) | 1982-02-26 | 1982-02-26 | Ligne a retard electro-acoustique operant en transmission |
| EP83400320A EP0088653B1 (fr) | 1982-02-26 | 1983-02-15 | Ligne à retard électro-acoustique |
| DE8383400320T DE3360635D1 (de) | 1982-02-26 | 1983-02-15 | Electroacoustical delay line |
| US06/468,598 US4510470A (en) | 1982-02-26 | 1983-02-22 | Electro-acoustic delay line operating in transmission |
| JP58030666A JPS58159015A (ja) | 1982-02-26 | 1983-02-25 | 送信作動型電気音響遅延路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8203263A FR2522452A1 (fr) | 1982-02-26 | 1982-02-26 | Ligne a retard electro-acoustique operant en transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2522452A1 FR2522452A1 (fr) | 1983-09-02 |
| FR2522452B1 true FR2522452B1 (OSRAM) | 1984-04-06 |
Family
ID=9271402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8203263A Granted FR2522452A1 (fr) | 1982-02-26 | 1982-02-26 | Ligne a retard electro-acoustique operant en transmission |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4510470A (OSRAM) |
| EP (1) | EP0088653B1 (OSRAM) |
| JP (1) | JPS58159015A (OSRAM) |
| DE (1) | DE3360635D1 (OSRAM) |
| FR (1) | FR2522452A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917633U (ja) * | 1982-07-21 | 1984-02-02 | 松下電器産業株式会社 | 超音波遅延線 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3317861A (en) * | 1964-09-11 | 1967-05-02 | Bell Telephone Labor Inc | Spherical reflector elastic wave delay device with planar transducers |
| US3317862A (en) * | 1964-09-11 | 1967-05-02 | Bell Telephone Labor Inc | Off-axis elastic wave delay device with spherical reflections |
| FR1533043A (fr) * | 1967-07-31 | 1968-07-12 | Ind Lemm & Co | Oeillet ou élément analogue, par exemple pour lacets de chaussures, relié à des bandes d'étoffe ou des matières analogues, et procédé pour la fabrication et la fixation de tels oeillets |
| FR1553043A (OSRAM) * | 1967-11-28 | 1969-01-10 | ||
| DE1566015A1 (de) * | 1967-12-05 | 1971-02-18 | Telefunken Patent | Elektromechanische Verzoegerungsleitung |
| FR2144956A5 (OSRAM) * | 1971-07-05 | 1973-02-16 | Lignes Telegraph Telephon | |
| FR2345729A1 (fr) * | 1976-03-22 | 1977-10-21 | Lignes Telegraph Telephon | Balise repondeuse radar |
-
1982
- 1982-02-26 FR FR8203263A patent/FR2522452A1/fr active Granted
-
1983
- 1983-02-15 DE DE8383400320T patent/DE3360635D1/de not_active Expired
- 1983-02-15 EP EP83400320A patent/EP0088653B1/fr not_active Expired
- 1983-02-22 US US06/468,598 patent/US4510470A/en not_active Expired - Fee Related
- 1983-02-25 JP JP58030666A patent/JPS58159015A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58159015A (ja) | 1983-09-21 |
| US4510470A (en) | 1985-04-09 |
| EP0088653B1 (fr) | 1985-08-28 |
| EP0088653A1 (fr) | 1983-09-14 |
| DE3360635D1 (de) | 1985-10-03 |
| FR2522452A1 (fr) | 1983-09-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |