ES434483A1 - Apparatus for reproducing recorded colour video signals - Google Patents
Apparatus for reproducing recorded colour video signalsInfo
- Publication number
- ES434483A1 ES434483A1 ES434483A ES434483A ES434483A1 ES 434483 A1 ES434483 A1 ES 434483A1 ES 434483 A ES434483 A ES 434483A ES 434483 A ES434483 A ES 434483A ES 434483 A1 ES434483 A1 ES 434483A1
- Authority
- ES
- Spain
- Prior art keywords
- tracks
- signal components
- signals
- video signals
- recorded
- 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
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/83—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal
- H04N9/84—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded chrominance signal occupying a frequency band under the frequency band of the recorded brightness signal the recorded signal showing a feature, which is different in adjacent track parts, e.g. different phase or frequency
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
An apparatus for reproducing video signals including luminance and chrominance signal components and consisting of field gaps and line gaps that are recorded in respective areas of successive parallel tracks on a recording medium, the ends of which are margins between successive zones where said line intervals are recorded on each of said tracks aligned in the transverse direction to the length of said tracks with the adjacent ends of said margins on the next adjacent tracks, and having said chrominance signal components of the video signals recorded on adjacent tracks by different first and second carriers: the combination of a transducer device to scan said tracks, one at a time, in order to reproduce the video signals recorded on each of said tracks together with the transmodulation signals coming from the immediate tracks adjacent thereto, a device for supplying indication pulses related to the rotary positions of said transducer device, a device for separating said chrominance signal components from luminance signal components in reproduced signals, means for equipping the signal components chrominance signals of the video signals reproduced from each one of said tracks of a common carrier and to eliminate from it the chrominance signal components of the transmodulation signals based on said different first and second carriers with which the components of chrominance signals are recorded on the tracks immediately adjacent to each other, a device for detecting the phases of the chrominance signal components resulting from the video signals and a device for monitoring the phases of said chrominance signal components resulting in response to such impulse indication s, to said horizontal synchronization pulses, and to an output signal from said phase detector device. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1474674A JPS5422376B2 (en) | 1974-02-05 | 1974-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES434483A1 true ES434483A1 (en) | 1976-12-16 |
Family
ID=11869665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES434483A Expired ES434483A1 (en) | 1974-02-05 | 1975-02-05 | Apparatus for reproducing recorded colour video signals |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5422376B2 (en) |
| AT (1) | AT339971B (en) |
| BR (1) | BR7500715A (en) |
| CA (1) | CA1045710A (en) |
| CH (1) | CH589989A5 (en) |
| DE (2) | DE2560585C2 (en) |
| ES (1) | ES434483A1 (en) |
| FR (1) | FR2260245B1 (en) |
| GB (1) | GB1490423A (en) |
| IT (1) | IT1031475B (en) |
| NL (1) | NL177458C (en) |
| SE (1) | SE402396B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586437B2 (en) * | 1975-09-25 | 1983-02-04 | 松下電器産業株式会社 | Kirokusai Seihoshiki |
| US4079412A (en) * | 1976-01-30 | 1978-03-14 | Victor Company Of Japan, Limited | Signal processing circuit in a color video signal recording and/or reproducing apparatus |
| JPS5927515B2 (en) * | 1976-07-14 | 1984-07-06 | ソニー株式会社 | Color video signal recording/playback method and recording device |
| DE3731767C2 (en) * | 1987-09-22 | 1993-10-21 | Thomson Brandt Gmbh | VCR for the recording of PAL television signals |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4860520A (en) * | 1971-11-26 | 1973-08-24 | ||
| GB1497865A (en) | 1973-12-28 | 1978-01-12 | Sony Corp | Magnetic recording and/or reproducing apparatus |
| JPS531171B2 (en) | 1974-01-21 | 1978-01-17 |
-
1974
- 1974-02-05 JP JP1474674A patent/JPS5422376B2/ja not_active Expired
-
1975
- 1975-01-30 GB GB413275A patent/GB1490423A/en not_active Expired
- 1975-02-03 AT AT78075A patent/AT339971B/en not_active IP Right Cessation
- 1975-02-04 BR BR7500715A patent/BR7500715A/en unknown
- 1975-02-04 DE DE19752560585 patent/DE2560585C2/en not_active Expired
- 1975-02-04 DE DE19752504608 patent/DE2504608C2/en not_active Expired
- 1975-02-04 CH CH134775A patent/CH589989A5/xx not_active IP Right Cessation
- 1975-02-05 CA CA219,438A patent/CA1045710A/en not_active Expired
- 1975-02-05 FR FR7503615A patent/FR2260245B1/fr not_active Expired
- 1975-02-05 NL NL7501403A patent/NL177458C/en not_active IP Right Cessation
- 1975-02-05 ES ES434483A patent/ES434483A1/en not_active Expired
- 1975-02-05 IT IT1996575A patent/IT1031475B/en active
- 1975-02-05 SE SE7501241A patent/SE402396B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT339971B (en) | 1977-11-25 |
| DE2504608C2 (en) | 1984-11-29 |
| FR2260245A1 (en) | 1975-08-29 |
| DE2504608A1 (en) | 1975-08-14 |
| JPS50110222A (en) | 1975-08-30 |
| SE7501241L (en) | 1975-08-06 |
| DE2560585C2 (en) | 1985-03-21 |
| SE402396B (en) | 1978-06-26 |
| BR7500715A (en) | 1975-11-11 |
| NL177458C (en) | 1985-09-16 |
| FR2260245B1 (en) | 1978-02-03 |
| CH589989A5 (en) | 1977-07-29 |
| NL7501403A (en) | 1975-08-07 |
| IT1031475B (en) | 1979-04-30 |
| JPS5422376B2 (en) | 1979-08-06 |
| CA1045710A (en) | 1979-01-02 |
| AU7773875A (en) | 1976-08-05 |
| ATA78075A (en) | 1977-03-15 |
| GB1490423A (en) | 1977-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL7417015A (en) | SYSTEM FOR RECORDING AND DISPLAYING PAL COLOR ISSION SIGNALS. | |
| DK140329B (en) | Method and apparatus for producing a record carrier with a video signal. | |
| EP0138210A3 (en) | Rotary head type magnetic recording and reproducing apparatus and method of producing tracking control signals therefor | |
| ES424846A1 (en) | Magnetic recording and or reproducing system | |
| ES421709A1 (en) | Apparatus and method for recording and reproducing a video signal in successive record tracks on a record sheet without guard bands between adjacent tracks | |
| DK131589B (en) | Method for recording a video signal and an audio signal in the same track on a record carrier. | |
| DK132677B (en) | PROCEDURE FOR RECORDING HIGH FREQUENCY SIGNALS, ESPECIALLY VIDEO SIGNALS, AND APPARATUS FOR PERFORMING THE PROCEDURE | |
| ES449287A1 (en) | Magnetic recording and/or reproducing apparatus | |
| KR870010542A (en) | Editing control | |
| KR850000119A (en) | PCM recorder with rotating head type | |
| EP0125026A3 (en) | An apparatus for recording a video signal | |
| ES484617A1 (en) | Video reproducing apparatus with variable delay means | |
| ATE30097T1 (en) | DEVICE FOR PLAYBACK OF VIDEO AND AUDIO SIGNALS. | |
| KR880010407A (en) | Digital signal playback equipment | |
| ZA744644B (en) | Apparatus for reproducing a video signal recorded on a record carrier | |
| EP0355721B1 (en) | Reproducing apparatus with tracking control means | |
| ES434483A1 (en) | Apparatus for reproducing recorded colour video signals | |
| KR890016550A (en) | Data playback device | |
| DK148150C (en) | DEVICE FOR RECORDING AND REPLACING VIDEO SIGNALS ON A MAGNETIC RECORDING MEDIUM | |
| SE8103478L (en) | VIDEO SIGNAL DISPLAY DEVICE | |
| GB1380623A (en) | Circuit for delaying a television signal by one line duration | |
| ES433966A1 (en) | Magnetic recording and/or reproducing system | |
| KR850004007A (en) | Recording and playback method of color image signal and digital processing device | |
| KR870006798A (en) | Video Tape Recorder | |
| ES443197A1 (en) | System for compensating a phase difference between magnetic tracks in a magnetic recorded information regenerating apparatus |