FR2400810B1 - - Google Patents
Info
- Publication number
- FR2400810B1 FR2400810B1 FR7823906A FR7823906A FR2400810B1 FR 2400810 B1 FR2400810 B1 FR 2400810B1 FR 7823906 A FR7823906 A FR 7823906A FR 7823906 A FR7823906 A FR 7823906A FR 2400810 B1 FR2400810 B1 FR 2400810B1
- Authority
- FR
- France
- 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
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/783—Adaptations for reproducing at a rate different from the recording rate
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Control Of Velocity Or Acceleration (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9857777A JPS5432307A (en) | 1977-08-17 | 1977-08-17 | Magnetic reproducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2400810A1 FR2400810A1 (fr) | 1979-03-16 |
| FR2400810B1 true FR2400810B1 (enExample) | 1980-10-31 |
Family
ID=14223512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7823906A Granted FR2400810A1 (fr) | 1977-08-17 | 1978-08-16 | Dispositif de reproduction d'un signal video |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4307417A (enExample) |
| JP (1) | JPS5432307A (enExample) |
| AT (1) | AT380139B (enExample) |
| CA (1) | CA1142255A (enExample) |
| DE (1) | DE2835837C2 (enExample) |
| FR (1) | FR2400810A1 (enExample) |
| GB (1) | GB2002946B (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5853824B2 (ja) * | 1977-12-13 | 1983-12-01 | 松下電器産業株式会社 | 回転ヘッド型磁気録画再生装置 |
| FR2450014B1 (fr) * | 1979-02-26 | 1985-12-27 | Sony Corp | Circuit d'asservissement pour magnetoscope |
| JPS5669981A (en) * | 1979-11-12 | 1981-06-11 | Sony Corp | Phase servo circuit |
| JPS56127925A (en) * | 1980-03-13 | 1981-10-07 | Sony Corp | Tracking device of magnetic head |
| JPS56146387A (en) * | 1980-04-15 | 1981-11-13 | Matsushita Electric Ind Co Ltd | Recorder and reproducer of video signal |
| JPS56157182A (en) * | 1980-05-07 | 1981-12-04 | Victor Co Of Japan Ltd | Tracking system |
| JPS56166677A (en) * | 1980-05-26 | 1981-12-21 | Victor Co Of Japan Ltd | Magnetic recording and reproducing device |
| JPS5742279A (en) * | 1980-08-28 | 1982-03-09 | Toshiba Corp | Intermittent slow still reproduction system for magnetic reproduction device |
| JPS5746341A (en) * | 1980-09-04 | 1982-03-16 | Canon Inc | Picture recorder and reproducer |
| US4388657A (en) * | 1980-11-25 | 1983-06-14 | Rca Corporation | Search-mode arrangement for VTR |
| JPS57142084A (en) * | 1981-02-27 | 1982-09-02 | Toshiba Corp | Forward and reverse slow reproducer |
| JPS57181284A (en) * | 1981-04-30 | 1982-11-08 | Mitsubishi Electric Corp | Magnetic video recording and reproducing device |
| JPS5881391A (ja) * | 1981-11-11 | 1983-05-16 | Matsushita Electric Ind Co Ltd | 磁気録画再生装置 |
| CA1199589A (en) * | 1982-02-16 | 1986-01-21 | Deborah M. New | Sound display systems |
| US4855654A (en) * | 1985-03-16 | 1989-08-08 | Canon Kabushiki Kaisha | Rotary body drive device |
| US4796103A (en) * | 1985-06-03 | 1989-01-03 | Victor Company Of Japan Ltd. | Control pulse recording circuit for dual tape speed recording and reproducing apparatuses using two pairs of heads selectively for selected speed including recording delayed control pulses |
| US4816937A (en) * | 1985-10-17 | 1989-03-28 | Canon Kabushiki Kaisha | Recording and/or reproduction apparatus capable of retaining start up information |
| US4930024A (en) * | 1986-03-26 | 1990-05-29 | Kabushiki Kaisha Toshiba | Variable speed magnetic medium recording and playback apparatus |
| US4775900A (en) * | 1986-06-18 | 1988-10-04 | Eastman Kodak Company | Apparatus for encoding an NRZ digital signal as a BRZ synchronous FM signal |
| JPH0636256B2 (ja) * | 1987-02-04 | 1994-05-11 | ヤマハ株式会社 | 回転ヘッド形磁気記録媒体再生装置の倍速再生装置 |
| JP2830394B2 (ja) * | 1989-12-07 | 1998-12-02 | ソニー株式会社 | 磁気テープの記録及び又は再生装置 |
| KR930007378Y1 (ko) * | 1991-07-09 | 1993-10-25 | 삼성전자 주식회사 | 비디오 테이프의 화질보상회로 |
| JPH05122647A (ja) * | 1991-10-30 | 1993-05-18 | Sony Corp | デイジタルビデオテープレコーダ |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3215772A (en) * | 1960-10-05 | 1965-11-02 | Sony Corp | Magnetic recording of signals containing synchronizing information |
| FR1465516A (fr) * | 1964-11-16 | 1967-01-13 | Sony Corp | Système d'enregistrement et de reproduction vidéo sur bande magnétique |
| US3588334A (en) * | 1967-04-03 | 1971-06-28 | Iit Res Inst | Video recording system and method |
| US3549797A (en) * | 1967-09-05 | 1970-12-22 | Bell & Howell Co | Track alignment system in slant-track video tape recorder |
| US3925816A (en) * | 1968-07-10 | 1975-12-09 | Sony Corp | Magnetic recording system with overlapping tracks of high and low frequency information |
| DE1935109C3 (de) * | 1968-07-10 | 1981-05-14 | Sony Corp., Tokyo | Magnetisches Aufzeichnungs- und Wiedergabegerät für Farbfernsehsignale |
| US3821787A (en) * | 1971-08-13 | 1974-06-28 | Sony Corp | Magnetic recording and or reproducing system |
| US3934269A (en) * | 1972-08-03 | 1976-01-20 | Victor Company Of Japan, Limited | Apparatus for controlling the rotation of a rotating body in a recording and/or reproducing apparatus |
| JPS5651406B2 (enExample) * | 1972-12-23 | 1981-12-05 | ||
| JPS5346570B2 (enExample) * | 1974-02-18 | 1978-12-14 | ||
| JPS5840874B2 (ja) * | 1977-04-01 | 1983-09-08 | 日本ビクター株式会社 | 磁気記録再生装置 |
-
1977
- 1977-08-17 JP JP9857777A patent/JPS5432307A/ja active Granted
-
1978
- 1978-08-15 CA CA000309335A patent/CA1142255A/en not_active Expired
- 1978-08-16 DE DE2835837A patent/DE2835837C2/de not_active Expired
- 1978-08-16 FR FR7823906A patent/FR2400810A1/fr active Granted
- 1978-08-17 GB GB7833626A patent/GB2002946B/en not_active Expired
- 1978-08-17 AT AT0600378A patent/AT380139B/de not_active IP Right Cessation
-
1980
- 1980-04-04 US US06/137,418 patent/US4307417A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA1142255A (en) | 1983-03-01 |
| JPS5432307A (en) | 1979-03-09 |
| JPS6223508B2 (enExample) | 1987-05-23 |
| AT380139B (de) | 1986-04-10 |
| US4307417A (en) | 1981-12-22 |
| ATA600378A (de) | 1985-08-15 |
| GB2002946B (en) | 1982-03-03 |
| DE2835837C2 (de) | 1983-10-20 |
| GB2002946A (en) | 1979-02-28 |
| FR2400810A1 (fr) | 1979-03-16 |
| DE2835837A1 (de) | 1979-02-22 |