JPS569071B2 - - Google Patents
Info
- Publication number
- JPS569071B2 JPS569071B2 JP12306975A JP12306975A JPS569071B2 JP S569071 B2 JPS569071 B2 JP S569071B2 JP 12306975 A JP12306975 A JP 12306975A JP 12306975 A JP12306975 A JP 12306975A JP S569071 B2 JPS569071 B2 JP S569071B2
- 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.)
- 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
- H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Processing Of Color Television Signals (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50123069A JPS5247319A (en) | 1975-10-13 | 1975-10-13 | Recording/reproducing system of color video signal |
| GB41696/76A GB1506988A (en) | 1975-10-13 | 1976-10-07 | Colour video signal recording and/or reproducing system |
| US05/731,424 US4068257A (en) | 1975-10-13 | 1976-10-12 | Color video signal recording and/or reproducing system |
| AT758176A AT350120B (de) | 1975-10-13 | 1976-10-12 | Einrichtung zur aufnahme eines farbfernseh- signales |
| FR7630648A FR2328344A1 (fr) | 1975-10-13 | 1976-10-12 | Dispositif d'enregistrement et/ou reproduction d'un signal video couleur |
| DE2646214A DE2646214C3 (de) | 1975-10-13 | 1976-10-13 | Anordnung zum Aufzeichnen und/oder zur Wiedergabe von Farbbildsignalgemischen |
| CA263,294A CA1056947A (en) | 1975-10-13 | 1976-10-13 | Color video signal recording and/or reproducing system |
| AT444978A AT374995B (de) | 1975-10-13 | 1978-06-19 | Einrichtung zur wiedergabe eines farbfernsehsignales |
| HK72/81A HK7281A (en) | 1975-10-13 | 1981-03-05 | Color video signal recording and/or reproducing system |
| MY325/81A MY8100325A (en) | 1975-10-13 | 1981-12-30 | Color video signal recording and/or reproducing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50123069A JPS5247319A (en) | 1975-10-13 | 1975-10-13 | Recording/reproducing system of color video signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5247319A JPS5247319A (en) | 1977-04-15 |
| JPS569071B2 true JPS569071B2 (US06265458-20010724-C00056.png) | 1981-02-27 |
Family
ID=14851412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50123069A Granted JPS5247319A (en) | 1975-10-13 | 1975-10-13 | Recording/reproducing system of color video signal |
Country Status (9)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514726A (en) * | 1978-07-19 | 1980-02-01 | Hitachi Ltd | Magnetic recorder/reproducer |
| JPS55143888A (en) * | 1979-04-24 | 1980-11-10 | Matsushita Electric Ind Co Ltd | Recording system of color video signal |
| US4356506A (en) * | 1979-06-18 | 1982-10-26 | Matsushita Electric Industrial Co. Ltd. | Automatic chrominance control circuit for a color video tape recorder |
| JPS56119591A (en) * | 1980-02-25 | 1981-09-19 | Matsushita Electric Ind Co Ltd | Recording and reproducing device of color video signal |
| JPS56160189A (en) * | 1980-04-29 | 1981-12-09 | Sony Corp | Differential gain compensating circuit |
| JPS5765988A (en) * | 1980-10-13 | 1982-04-21 | Victor Co Of Japan Ltd | Processing circuit for color video signal |
| JPS57199386A (en) * | 1981-06-01 | 1982-12-07 | Victor Co Of Japan Ltd | Color video signal recording system and reproducing system |
| DE3276562D1 (en) * | 1981-12-07 | 1987-07-16 | Hitachi Ltd | Chroma signal recording and reproducing circuit |
| DE3483335D1 (de) * | 1983-03-18 | 1990-11-08 | Matsushita Electric Ind Co Ltd | Videosignalverarbeitungseinrichtung fuer videobandaufzeichnungsgeraete. |
| FR2543739B1 (fr) * | 1983-03-30 | 1986-04-18 | Radiotechnique Compelec | Procede de realisation d'un transistor bipolaire haute tension |
| DE3479379D1 (en) * | 1983-11-11 | 1989-09-14 | Matsushita Electric Ind Co Ltd | Magnetic recording/reproducing apparatus |
| JPS6223293A (ja) * | 1985-07-23 | 1987-01-31 | Victor Co Of Japan Ltd | 映像信号再生装置 |
| FR2644026B2 (fr) * | 1988-03-15 | 1992-09-11 | Larosa Alphonse De | Procede d'enregistrement d'images de television couleur sur bande magnetique |
| DE3919225C2 (de) * | 1989-06-13 | 1994-04-14 | Samsung Electronics Co Ltd | Tiefband-Umwandlungsschaltung |
| KR920007491Y1 (ko) * | 1989-12-31 | 1992-10-15 | 삼성전자 주식회사 | 고화질 영상 기록회로 |
| KR930003990Y1 (ko) * | 1990-07-06 | 1993-06-25 | 삼성전자 주식회사 | 색신호 재생회로 |
| US5204848A (en) * | 1991-06-17 | 1993-04-20 | International Business Machines Corporation | Adjusting amplitude detection threshold by feeding back timing-data phase errors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019322A (US06265458-20010724-C00056.png) * | 1973-05-16 | 1975-02-28 | ||
| JPS5081222A (US06265458-20010724-C00056.png) * | 1973-11-16 | 1975-07-01 | ||
| JPS5081429A (US06265458-20010724-C00056.png) * | 1973-11-17 | 1975-07-02 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4860527A (US06265458-20010724-C00056.png) * | 1971-11-26 | 1973-08-24 |
-
1975
- 1975-10-13 JP JP50123069A patent/JPS5247319A/ja active Granted
-
1976
- 1976-10-07 GB GB41696/76A patent/GB1506988A/en not_active Expired
- 1976-10-12 AT AT758176A patent/AT350120B/de not_active IP Right Cessation
- 1976-10-12 FR FR7630648A patent/FR2328344A1/fr active Granted
- 1976-10-12 US US05/731,424 patent/US4068257A/en not_active Expired - Lifetime
- 1976-10-13 CA CA263,294A patent/CA1056947A/en not_active Expired
- 1976-10-13 DE DE2646214A patent/DE2646214C3/de not_active Expired
-
1981
- 1981-03-05 HK HK72/81A patent/HK7281A/xx unknown
- 1981-12-30 MY MY325/81A patent/MY8100325A/xx unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5019322A (US06265458-20010724-C00056.png) * | 1973-05-16 | 1975-02-28 | ||
| JPS5081222A (US06265458-20010724-C00056.png) * | 1973-11-16 | 1975-07-01 | ||
| JPS5081429A (US06265458-20010724-C00056.png) * | 1973-11-17 | 1975-07-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2646214C3 (de) | 1978-11-16 |
| DE2646214B2 (de) | 1978-03-23 |
| HK7281A (en) | 1981-03-13 |
| MY8100325A (en) | 1981-12-31 |
| CA1056947A (en) | 1979-06-19 |
| FR2328344B1 (US06265458-20010724-C00056.png) | 1982-04-16 |
| ATA758176A (de) | 1978-10-15 |
| JPS5247319A (en) | 1977-04-15 |
| AT350120B (de) | 1979-05-10 |
| GB1506988A (en) | 1978-04-12 |
| DE2646214A1 (de) | 1977-04-14 |
| US4068257A (en) | 1978-01-10 |
| FR2328344A1 (fr) | 1977-05-13 |
