JPS4968620A - - Google Patents
Info
- Publication number
- JPS4968620A JPS4968620A JP48097771A JP9777173A JPS4968620A JP S4968620 A JPS4968620 A JP S4968620A JP 48097771 A JP48097771 A JP 48097771A JP 9777173 A JP9777173 A JP 9777173A JP S4968620 A JPS4968620 A JP S4968620A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
- H04N5/78263—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape
- H04N5/78266—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape for recording on tracks inclined relative to the direction of movement of the tape using more than one track for the recording of one television field or frame, i.e. segmented recording
-
- 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
- H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode
- H04N9/7925—Processing of colour television signals in connection with recording for more than one processing mode for more than one standard
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Television Signal Processing For Recording (AREA)
- Facsimiles In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US285922A US3862355A (en) | 1972-09-01 | 1972-09-01 | Helical scan wide band tape recorder apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4968620A true JPS4968620A (US06590051-20030708-C00023.png) | 1974-07-03 |
Family
ID=23096268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48097771A Pending JPS4968620A (US06590051-20030708-C00023.png) | 1972-09-01 | 1973-08-30 |
Country Status (7)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200909A (en) * | 1981-06-01 | 1982-12-09 | Victor Co Of Japan Ltd | Reproducing device for information recording medium |
| JPS58186279A (ja) * | 1982-04-23 | 1983-10-31 | Sony Corp | デジタルｖｔｒ |
| DE3403150C1 (de) * | 1984-01-31 | 1985-07-04 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Anordnung zur Erzeugung von Steuerimpulsen zum Betrieb eines Videoaufzeichnungs- und Wiedergabegeraetes |
| JPS61255548A (ja) * | 1985-05-07 | 1986-11-13 | Alps Electric Co Ltd | 磁気記録再生装置 |
| JPH02185178A (ja) * | 1989-01-12 | 1990-07-19 | Canon Inc | 画像信号再生装置 |
| KR930009699B1 (ko) * | 1990-09-19 | 1993-10-08 | 삼성전자 주식회사 | 영상 녹/재생 시스템의 더블 기록 재생회로 |
| DE69219105T2 (de) * | 1992-02-26 | 1997-07-24 | Tandberg Data | Verfahren und Gerät zum Löschen der Information von einem Magnetband |
| KR0185910B1 (ko) * | 1994-09-29 | 1999-04-15 | 김광호 | 다중방식 vtr의 헤드스위칭 자동조정방법 및 그 장치 |
| JPH11306714A (ja) * | 1998-02-18 | 1999-11-05 | Hitachi Maxell Ltd | 磁気テ―プカ―トリッジ |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1049904B (de) * | 1955-12-13 | 1959-02-05 | Ampex Corporation, Redwood City, Calif. (V. St. A.) | Verfahren und Vorrichtung zur magnetischen Aufzeichnung und Wiedergabe von breitbandigen Signalen, insbesondere von Fernsehsignalen |
| NL247479A (US06590051-20030708-C00023.png) * | 1959-01-19 | |||
| US3350504A (en) * | 1964-08-10 | 1967-10-31 | Victor Company Of Japan | Frequency modulated magnetic recording and reproducing system |
| DE1487762A1 (de) * | 1965-12-30 | 1969-01-30 | Victor Company Of Japan | Einrichtung zum magnetischen Aufzeichnen und Wiedergeben eines Bildsignals |
| US3723643A (en) * | 1967-11-08 | 1973-03-27 | Victor Co Ltd | System for recording and reproducing a wide-band signal |
| NL6804788A (US06590051-20030708-C00023.png) * | 1968-04-04 | 1969-10-07 | ||
| US3647951A (en) * | 1970-11-09 | 1972-03-07 | Ampex | Edit control circuit for video tape record system |
-
1972
- 1972-09-01 US US285922A patent/US3862355A/en not_active Expired - Lifetime
-
1973
- 1973-08-07 CA CA178,191A patent/CA1025106A/en not_active Expired
- 1973-08-09 DE DE19732340374 patent/DE2340374A1/de active Pending
- 1973-08-24 GB GB4030673A patent/GB1439311A/en not_active Expired
- 1973-08-24 GB GB2278275A patent/GB1439312A/en not_active Expired
- 1973-08-24 GB GB2283075A patent/GB1439313A/en not_active Expired
- 1973-08-28 AU AU59709/73A patent/AU474288B2/en not_active Expired
- 1973-08-28 FR FR7331078A patent/FR2198338A1/fr not_active Withdrawn
- 1973-08-30 JP JP48097771A patent/JPS4968620A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3862355A (en) | 1975-01-21 |
| AU5970973A (en) | 1975-03-06 |
| AU474288B2 (en) | 1976-07-15 |
| GB1439312A (en) | 1976-06-16 |
| GB1439311A (en) | 1976-06-16 |
| FR2198338A1 (US06590051-20030708-C00023.png) | 1974-03-29 |
| DE2340374A1 (de) | 1974-03-14 |
| CA1025106A (en) | 1978-01-24 |
| GB1439313A (en) | 1976-06-16 |
