FR2155438A5 - - Google Patents
Info
- Publication number
- FR2155438A5 FR2155438A5 FR7234539A FR7234539A FR2155438A5 FR 2155438 A5 FR2155438 A5 FR 2155438A5 FR 7234539 A FR7234539 A FR 7234539A FR 7234539 A FR7234539 A FR 7234539A FR 2155438 A5 FR2155438 A5 FR 2155438A5
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
- H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Dc Digital Transmission (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7113389A NL7113389A (cg-RX-API-DMAC10.html) | 1971-09-30 | 1971-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2155438A5 true FR2155438A5 (cg-RX-API-DMAC10.html) | 1973-05-18 |
Family
ID=19814133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7234539A Expired FR2155438A5 (cg-RX-API-DMAC10.html) | 1971-09-30 | 1972-09-29 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4843861A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2245072A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2155438A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1395565A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7113389A (cg-RX-API-DMAC10.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0034865A3 (en) * | 1980-02-25 | 1981-09-16 | N.V. Philips' Gloeilampenfabrieken | Arrangement for the transmission of audio signals |
| RU1841332C (ru) * | 1975-05-29 | 2022-10-25 | Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" | Устройство формирования узкополосной шумовой помехи |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336439A (en) * | 1976-09-16 | 1978-04-04 | Mitsubishi Electric Corp | Information processor |
| JPS57113647A (en) * | 1980-12-30 | 1982-07-15 | Oikawa Hisao | Signal concealing device |
-
1971
- 1971-09-30 NL NL7113389A patent/NL7113389A/xx unknown
-
1972
- 1972-09-14 DE DE19722245072 patent/DE2245072A1/de active Pending
- 1972-09-27 GB GB4460772A patent/GB1395565A/en not_active Expired
- 1972-09-27 JP JP9628772A patent/JPS4843861A/ja active Pending
- 1972-09-29 FR FR7234539A patent/FR2155438A5/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU1841332C (ru) * | 1975-05-29 | 2022-10-25 | Акционерное общество "Центральный научно-исследовательский радиотехнический институт имени академика А.И. Берга" | Устройство формирования узкополосной шумовой помехи |
| EP0034865A3 (en) * | 1980-02-25 | 1981-09-16 | N.V. Philips' Gloeilampenfabrieken | Arrangement for the transmission of audio signals |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1395565A (en) | 1975-05-29 |
| NL7113389A (cg-RX-API-DMAC10.html) | 1973-04-03 |
| DE2245072A1 (de) | 1973-04-05 |
| JPS4843861A (cg-RX-API-DMAC10.html) | 1973-06-25 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |