CH278793A - Method for the transmission of signals. - Google Patents
Method for the transmission of signals.Info
- Publication number
- CH278793A CH278793A CH278793DA CH278793A CH 278793 A CH278793 A CH 278793A CH 278793D A CH278793D A CH 278793DA CH 278793 A CH278793 A CH 278793A
- Authority
- CH
- Switzerland
- Prior art keywords
- signals
- transmission
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/18—Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
- H04N7/127—Systems in which different parts of the picture signal frequency band are individually processed, e.g. suppressed, transposed
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR932934T | 1946-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH278793A true CH278793A (en) | 1951-10-31 |
Family
ID=9455343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH278793D CH278793A (en) | 1946-07-19 | 1947-12-31 | Method for the transmission of signals. |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE483048A (en) |
CH (1) | CH278793A (en) |
FR (1) | FR932934A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2580685A (en) * | 1949-12-30 | 1952-01-01 | Bell Telephone Labor Inc | Color television with reduced band width |
US2629010A (en) * | 1949-12-30 | 1953-02-17 | Bell Telephone Labor Inc | Television system having reduced transmission bandwidth |
-
0
- BE BE483048D patent/BE483048A/xx unknown
-
1946
- 1946-07-19 FR FR932934D patent/FR932934A/en not_active Expired
-
1947
- 1947-12-31 CH CH278793D patent/CH278793A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BE483048A (en) | |
FR932934A (en) | 1948-04-06 |
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