JPS5466027A - Color television transmission system - Google Patents
Color television transmission systemInfo
- Publication number
- JPS5466027A JPS5466027A JP13250177A JP13250177A JPS5466027A JP S5466027 A JPS5466027 A JP S5466027A JP 13250177 A JP13250177 A JP 13250177A JP 13250177 A JP13250177 A JP 13250177A JP S5466027 A JPS5466027 A JP S5466027A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- synchronizing
- signals
- wavelengths
- circuit
- 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.)
- Pending
Links
Landscapes
- Color Television Systems (AREA)
- Optical Communication System (AREA)
Abstract
PURPOSE: To attain color TV transmission of high quality by introducing the light- wavelength-division multiplication technique employing optical fiber.
CONSTITUTION: Through photoelectric conversion operations 201 to 203, wavelengths (λ1) to (λ3) are obtained from RGB signal of pickup tube 19. By multiplying 21 those light wavelengths, signals are focused and inputted to optical fiber 24. The pickup tube and photoelectric converters are supplied with synchronizing signal 23. After being separated 25 into respective wavelengths, (λ1) to (λ3) are photoelectrically converted 261 to 263, thereby regenerating three primary color signals. Each signal is applied to each grid of picture tube 31 to regenerate a picture. As for the synchronizing-deflecting signal at the reception side, some of the output of amplifier 283 for regenerative B signals is distrbuted to synchronizing-signal regenerating-deflecting circuit 29, where a prescribed signal is generated and applied to picture tube 31. convergence circuit 30 operates in the same way as a NTSC system. This method simplifies the circuit constitution and enables the signal transmittion of high quality.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13250177A JPS5466027A (en) | 1977-11-07 | 1977-11-07 | Color television transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13250177A JPS5466027A (en) | 1977-11-07 | 1977-11-07 | Color television transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5466027A true JPS5466027A (en) | 1979-05-28 |
Family
ID=15082832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13250177A Pending JPS5466027A (en) | 1977-11-07 | 1977-11-07 | Color television transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5466027A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58141135A (en) * | 1981-10-20 | 1983-08-22 | 富士写真フイルム株式会社 | Image transmitting system of endoscope using solid image sensor |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028927A (en) * | 1973-06-01 | 1975-03-24 |
-
1977
- 1977-11-07 JP JP13250177A patent/JPS5466027A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5028927A (en) * | 1973-06-01 | 1975-03-24 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58141135A (en) * | 1981-10-20 | 1983-08-22 | 富士写真フイルム株式会社 | Image transmitting system of endoscope using solid image sensor |
JPH0352284B2 (en) * | 1981-10-20 | 1991-08-09 | Fuji Shashin Fuirumu Kk |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53138636A (en) | Transmission method of color video signal | |
JPS5437427A (en) | Color solid state pickup element | |
JPS57203387A (en) | Color television image pickup device | |
JPS54118724A (en) | S/n improvement device for television video signal | |
JPS56162593A (en) | Decoding device for composite pal televison signal | |
JPS5466027A (en) | Color television transmission system | |
JPS54116837A (en) | Color-television pickup system | |
JPS57109489A (en) | Color solid image pickup device | |
JPS5725782A (en) | Recording system of color video signal | |
JPS54127216A (en) | Color-television telephone set | |
JPS5644282A (en) | Color solid image pickup device | |
JPS5437429A (en) | Automaitic color shift correcting system for color television camera | |
JPS5530265A (en) | Color television camera unit | |
JPS5477511A (en) | Band compression system for picture signal | |
JPS5583388A (en) | Secam signal recorder | |
SU1483678A1 (en) | Color tv transmitting camera | |
RU2067357C1 (en) | Tv device for transmission, receiving and reproduction of signal of stereo color picture | |
SU720817A1 (en) | Colour transmitting tv camera | |
JPS57203386A (en) | Coding device of color picture signal | |
SU1102054A1 (en) | Device for transmitting television picture signal | |
JPS5477510A (en) | Band compression system for picture signal | |
JPS5686593A (en) | Television signal conversion system for infrared ray video signal | |
JPS5452417A (en) | Solid pickup unit | |
JPS55674A (en) | Solid state color pickup device | |
VORHABEN et al. | System for producing chroma signals[Patent] |