FR727571A - System for pulse transmission - Google Patents
System for pulse transmissionInfo
- Publication number
- FR727571A FR727571A FR727571DA FR727571A FR 727571 A FR727571 A FR 727571A FR 727571D A FR727571D A FR 727571DA FR 727571 A FR727571 A FR 727571A
- Authority
- FR
- France
- Prior art keywords
- pulse transmission
- pulse
- transmission
- Prior art date
- 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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
-
- 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 |
---|---|---|---|
US500092A US2026379A (en) | 1930-12-04 | 1930-12-04 | System of pulse transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
FR727571A true FR727571A (en) | 1932-06-20 |
Family
ID=23988000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR727571D Expired FR727571A (en) | 1930-12-04 | 1931-11-25 | System for pulse transmission |
Country Status (3)
Country | Link |
---|---|
US (1) | US2026379A (en) |
FR (1) | FR727571A (en) |
GB (1) | GB390565A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739803C (en) * | 1937-01-15 | 1943-10-05 | Josef Briza Ing | Process for electrical image transmission and television |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3351710A (en) * | 1961-10-13 | 1967-11-07 | Denki Onkyo Co Ltd | Narrow band facsimile communicating system |
US3377425A (en) * | 1964-08-31 | 1968-04-09 | Sarkes Tarzian | Aperture correction circuit |
US3622698A (en) * | 1969-03-03 | 1971-11-23 | Magnavox Co | Facsimile system with selective contrast control |
-
1930
- 1930-12-04 US US500092A patent/US2026379A/en not_active Expired - Lifetime
-
1931
- 1931-11-25 FR FR727571D patent/FR727571A/en not_active Expired
- 1931-11-30 GB GB33164/31A patent/GB390565A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE739803C (en) * | 1937-01-15 | 1943-10-05 | Josef Briza Ing | Process for electrical image transmission and television |
Also Published As
Publication number | Publication date |
---|---|
GB390565A (en) | 1933-04-13 |
US2026379A (en) | 1935-12-31 |
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