JPS4820923B1 - - Google Patents
Info
- Publication number
- JPS4820923B1 JPS4820923B1 JP664862A JP664862A JPS4820923B1 JP S4820923 B1 JPS4820923 B1 JP S4820923B1 JP 664862 A JP664862 A JP 664862A JP 664862 A JP664862 A JP 664862A JP S4820923 B1 JPS4820923 B1 JP S4820923B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmitters (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES72753A DE1127955B (de) | 1961-02-28 | 1961-02-28 | Verfahren und Anordnung zur UEbertragung eines vorzugsweise auch niedrige Modulationsfreqenzen enthaltenden Frequenzbandes mittels Traegerfrequenz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4820923B1 true JPS4820923B1 (fr) | 1973-06-25 |
Family
ID=7503446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP664862A Pending JPS4820923B1 (fr) | 1961-02-28 | 1962-02-26 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4820923B1 (fr) |
| BE (1) | BE614443A (fr) |
| CH (1) | CH401165A (fr) |
| DE (1) | DE1127955B (fr) |
| GB (1) | GB952033A (fr) |
| NL (1) | NL275382A (fr) |
| SE (1) | SE304040B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1271776B (de) * | 1965-03-23 | 1968-07-04 | Siemens Ag | Traegerfrequenzsystem zur UEbertragung von Signalen nach dem Zweiseitenband-Verfahren mit unterdruecktem Traeger |
| US4821291A (en) * | 1986-09-22 | 1989-04-11 | Stevens John K | Improvements in or relating to signal communication systems |
| EP0348579A1 (fr) * | 1988-06-27 | 1990-01-03 | Mostoles Industrial, S.A. | Système d'information sur les caractéristiques des produits en magasins de vente en self-service |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1090098A (fr) * | 1953-09-23 | 1955-03-28 | Perfectionnements aux systèmes de transmission de signaux de télévision en couleurs |
-
0
- NL NL275382D patent/NL275382A/xx unknown
-
1961
- 1961-02-28 DE DES72753A patent/DE1127955B/de active Pending
-
1962
- 1962-01-25 CH CH93362A patent/CH401165A/de unknown
- 1962-02-26 JP JP664862A patent/JPS4820923B1/ja active Pending
- 1962-02-27 GB GB770262A patent/GB952033A/en not_active Expired
- 1962-02-27 SE SE218462A patent/SE304040B/xx unknown
- 1962-02-27 BE BE614443A patent/BE614443A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE614443A (fr) | 1962-06-18 |
| SE304040B (fr) | 1968-09-16 |
| NL275382A (fr) | |
| GB952033A (en) | 1964-03-11 |
| CH401165A (de) | 1965-10-31 |
| DE1127955B (de) | 1962-04-19 |