FR2270729A1 - - Google Patents
Info
- Publication number
- FR2270729A1 FR2270729A1 FR7514089A FR7514089A FR2270729A1 FR 2270729 A1 FR2270729 A1 FR 2270729A1 FR 7514089 A FR7514089 A FR 7514089A FR 7514089 A FR7514089 A FR 7514089A FR 2270729 A1 FR2270729 A1 FR 2270729A1
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplitude Modulation (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2421741A DE2421741B1 (de) | 1974-05-06 | 1974-05-06 | Verfahren und Schaltungsordnung zur Bandbreitenverringerung bei der Übertragung und/oder Aufzeichnung von elektrischen Signalen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2270729A1 true FR2270729A1 (ru) | 1975-12-05 |
Family
ID=5914716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7514089A Withdrawn FR2270729A1 (ru) | 1974-05-06 | 1975-05-06 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS50153513A (ru) |
BE (1) | BE828749A (ru) |
DE (1) | DE2421741B1 (ru) |
FR (1) | FR2270729A1 (ru) |
GB (1) | GB1502879A (ru) |
NL (1) | NL7504842A (ru) |
-
1974
- 1974-05-06 DE DE2421741A patent/DE2421741B1/de not_active Withdrawn
-
1975
- 1975-04-24 NL NL7504842A patent/NL7504842A/xx not_active Application Discontinuation
- 1975-05-01 GB GB1823375A patent/GB1502879A/en not_active Expired
- 1975-05-06 FR FR7514089A patent/FR2270729A1/fr not_active Withdrawn
- 1975-05-06 JP JP5411575A patent/JPS50153513A/ja active Pending
- 1975-05-06 BE BE156072A patent/BE828749A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2421741A1 (ru) | 1975-11-13 |
JPS50153513A (ru) | 1975-12-10 |
DE2421741B1 (de) | 1975-11-13 |
BE828749A (fr) | 1975-09-01 |
GB1502879A (en) | 1978-03-08 |
NL7504842A (nl) | 1975-11-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |