ATE55026T1 - Verfahren und geraet zur aufzeichnung digitaler informationssignale. - Google Patents
Verfahren und geraet zur aufzeichnung digitaler informationssignale.Info
- Publication number
- ATE55026T1 ATE55026T1 AT84301270T AT84301270T ATE55026T1 AT E55026 T1 ATE55026 T1 AT E55026T1 AT 84301270 T AT84301270 T AT 84301270T AT 84301270 T AT84301270 T AT 84301270T AT E55026 T1 ATE55026 T1 AT E55026T1
- Authority
- AT
- Austria
- Prior art keywords
- recorded
- pilot signal
- tracks
- track
- rotary
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
- G11B15/46—Controlling, regulating, or indicating speed
- G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
- G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
- G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
- G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
- G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
- G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
- G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads
- G11B5/592—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads
- G11B5/5921—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads using bimorph elements supporting the heads using auxiliary signals, e.g. pilot signals
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Optical Recording Or Reproduction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Radar Systems Or Details Thereof (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Vehicle Body Suspensions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58031962A JPS59157810A (ja) | 1983-02-28 | 1983-02-28 | デジタル信号の再生方法 |
EP84301270A EP0117753B1 (de) | 1983-02-28 | 1984-02-27 | Verfahren und Gerät zur Aufzeichnung digitaler Informationssignale |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE55026T1 true ATE55026T1 (de) | 1990-08-15 |
Family
ID=12345577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84301270T ATE55026T1 (de) | 1983-02-28 | 1984-02-27 | Verfahren und geraet zur aufzeichnung digitaler informationssignale. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4651239A (de) |
EP (1) | EP0117753B1 (de) |
JP (1) | JPS59157810A (de) |
AT (1) | ATE55026T1 (de) |
AU (1) | AU564397B2 (de) |
CA (1) | CA1220548A (de) |
DE (1) | DE3482785D1 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59112406A (ja) * | 1982-12-17 | 1984-06-28 | Sony Corp | Pcm信号の記録再生方法 |
EP0138210A3 (de) * | 1983-10-14 | 1986-02-05 | Hitachi, Ltd. | Magnetisches Aufnahme- oder Wiedergabegerät der Art mit Drehkopf und Verfahren zum Erzeugen von Spurnachlaufsteuersignalen |
JPS60106056A (ja) * | 1983-11-14 | 1985-06-11 | Canon Inc | 回転ヘツド型再生装置 |
EP0374129B1 (de) * | 1984-03-13 | 1992-11-25 | Olympus Optical Co., Ltd. | Bildinformations-Aufzeichnungsgerät |
JPS6166250A (ja) | 1984-09-07 | 1986-04-05 | Sony Corp | トラツキング制御回路 |
JPS61107506A (ja) * | 1984-10-31 | 1986-05-26 | Hitachi Ltd | デイジタル信号再生装置 |
US4999722A (en) * | 1984-12-17 | 1991-03-12 | Canon Kabushiki Kaisha | Multi-channel information signal reproducing apparatus for reproducing information signals from a tape-shaped record bearing medium having a plurality of areas which respectively extend longitudinally and parallel with each other |
US5148331A (en) * | 1985-01-25 | 1992-09-15 | Canon Kabushiki Kaisha | Rotary head type recording and reproducing apparatus for information and additional codes |
EP0192800B1 (de) * | 1985-03-01 | 1989-12-27 | Sanyo Electric Co., Ltd. | Gerät zur Wiedergabe von Videosignalen und Kopfpositionierungssystem mit Pilotsignalen |
DE3517380A1 (de) * | 1985-05-14 | 1986-11-20 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Verfahren zur spurfindung |
JPH0772924B2 (ja) * | 1985-06-13 | 1995-08-02 | ソニー株式会社 | 記録方法、記録再生方法、記録装置及び記録再生装置 |
DE3541272A1 (de) * | 1985-11-22 | 1987-05-27 | Thomson Brandt Gmbh | Magnetbandgeraet |
JP2590821B2 (ja) * | 1986-05-23 | 1997-03-12 | ソニー株式会社 | 磁気記録再生装置 |
JPH07108026B2 (ja) * | 1986-06-10 | 1995-11-15 | ソニー株式会社 | ビデオ信号スロ−再生装置 |
JPS6318565A (ja) * | 1986-07-11 | 1988-01-26 | Pioneer Electronic Corp | デジタル信号記録再生装置 |
NL8602276A (nl) * | 1986-09-10 | 1988-04-05 | Philips Nv | Inrichting voor het schrijven van informatie in een magnetische registratiedrager. |
JPS6378304A (ja) * | 1986-09-20 | 1988-04-08 | Pioneer Electronic Corp | 回転ヘツド式デジタルオ−デイオ記録再生装置 |
JPH0748272B2 (ja) * | 1987-03-20 | 1995-05-24 | 日本ビクター株式会社 | 回転ヘッド式ディジタル信号記録再生装置 |
US4835628A (en) * | 1987-05-11 | 1989-05-30 | Exabyte Corporation | Apparatus and method for formatting and recording digital data on magnetic tape |
US4843495A (en) * | 1987-05-11 | 1989-06-27 | Exabyte Corporation | Cyclical servo zone tracking method and apparatus for helical scan recording devices |
NL8801363A (nl) * | 1988-05-27 | 1989-12-18 | Philips Nv | Inrichting voor het opnemen of weergeven van een elektrisch signaal. |
DE3840630A1 (de) * | 1988-12-02 | 1990-06-13 | Thomson Brandt Gmbh | Verfahren zur spurnachsteuerung in magnetbandgeraeten |
JPH02195560A (ja) * | 1989-01-24 | 1990-08-02 | Sony Corp | 再生方法 |
US5068757A (en) * | 1989-11-09 | 1991-11-26 | Exabyte Corporation | Servo tracking for helical scan recorder |
JPH03167655A (ja) * | 1989-11-28 | 1991-07-19 | Toshiba Corp | ニューラルネットワーク |
JPH0414657A (ja) * | 1990-05-07 | 1992-01-20 | Sony Corp | デジタル信号処理装置 |
US5392164A (en) * | 1990-05-25 | 1995-02-21 | Canon Kabushiki Kaisha | Dubbing system |
KR930000023B1 (ko) * | 1990-06-04 | 1993-01-06 | 삼성전자 주식회사 | 테이프 콘트롤 무신호시의 서어보 제어 방법 |
US5416651A (en) * | 1990-10-31 | 1995-05-16 | Sony Corporation | Apparatus for magnetically recording digital data |
US5191491A (en) * | 1990-11-09 | 1993-03-02 | Exabyte Corporation | Method and apparatus for reading distorted helical stripes |
JP3161628B2 (ja) * | 1992-04-30 | 2001-04-25 | ソニー株式会社 | 磁気記録再生装置 |
JP2755050B2 (ja) * | 1992-07-03 | 1998-05-20 | 松下電器産業株式会社 | 磁気記録再生装置 |
KR970008634B1 (ko) * | 1993-02-05 | 1997-05-27 | 가부시끼가이샤 히다찌 세이사꾸쇼 | 영상 신호의 기록 및 재생 장치 |
US6977964B1 (en) * | 1994-04-12 | 2005-12-20 | Mitsubishi Denki Kabushiki Kaisha | Digital VTR for recording and replaying data depending on replay modes |
JP3385109B2 (ja) * | 1994-04-12 | 2003-03-10 | 三菱電機株式会社 | ディジタルvtr |
JP3330459B2 (ja) * | 1994-07-04 | 2002-09-30 | 三菱電機株式会社 | 磁気記録再生装置 |
US5751890A (en) * | 1994-11-11 | 1998-05-12 | Mitsubishi Denki Kabushiki Kaisha | Magnetic type recording and reproducing apparatus |
US6031682A (en) * | 1997-07-14 | 2000-02-29 | Iomega Corporation | Track trimming and orthogonal recording for cartridge tape |
US6367047B1 (en) | 1998-10-20 | 2002-04-02 | Ecrix | Multi-level error detection and correction technique for data storage recording device |
US6381706B1 (en) | 1998-10-20 | 2002-04-30 | Ecrix Corporation | Fine granularity rewrite method and apparatus for data storage device |
US6307701B1 (en) | 1998-10-20 | 2001-10-23 | Ecrix Corporation | Variable speed recording method and apparatus for a magnetic tape drive |
US6246551B1 (en) | 1998-10-20 | 2001-06-12 | Ecrix Corporation | Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same |
US6308298B1 (en) | 1998-11-16 | 2001-10-23 | Ecrix Corporation | Method of reacquiring clock synchronization on a non-tracking helical scan tape device |
US6421805B1 (en) | 1998-11-16 | 2002-07-16 | Exabyte Corporation | Rogue packet detection and correction method for data storage device |
US6367048B1 (en) | 1998-11-16 | 2002-04-02 | Mcauliffe Richard | Method and apparatus for logically rejecting previously recorded track residue from magnetic media |
US6603618B1 (en) | 1998-11-16 | 2003-08-05 | Exabyte Corporation | Method and system for monitoring and adjusting tape position using control data packets |
US6624960B1 (en) | 2000-03-10 | 2003-09-23 | Exabyte Corporation | Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system |
US6364234B1 (en) | 2000-03-10 | 2002-04-02 | Michael Donald Langiano | Tape loop/slack prevention method and apparatus for tape drive |
US6981198B2 (en) * | 2001-04-26 | 2005-12-27 | Storage Technology Corporation | Dynamic error correction code shortening |
US20060204209A1 (en) * | 2005-03-09 | 2006-09-14 | Exabyte Corporation | Pause strategy for magnetic tape recording |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3263031A (en) * | 1962-05-29 | 1966-07-26 | Sperry Rand Corp | High-low frequency homing |
JPS526609B2 (de) * | 1972-01-17 | 1977-02-23 | ||
US3919697A (en) * | 1974-06-26 | 1975-11-11 | Battelle Development Corp | Data record tracking using track identifying information in the gaps between recorded data groups |
JPS5335511A (en) * | 1976-09-13 | 1978-04-03 | Sony Corp | Recorder-reproducer for picture signal |
NL7801318A (nl) * | 1978-02-06 | 1979-08-08 | Philips Nv | Werkwijze voor het regelen van de positie van een schrijf-leeskop en inrichting voor het uitvoeren van de werkwijze. |
NL7808639A (nl) * | 1978-08-22 | 1980-02-26 | Philips Nv | Werkwijze voor het positioneren van weergeefelementen en een inrichting voor het uitvoeren van de werkwijze. |
JPS5683836A (en) * | 1979-12-10 | 1981-07-08 | Victor Co Of Japan Ltd | Magnetic recording and reproducing device |
JPS56101621A (en) * | 1980-01-17 | 1981-08-14 | Victor Co Of Japan Ltd | Tracking system of magnetic reproducing device |
JPS56148723A (en) * | 1980-04-18 | 1981-11-18 | Victor Co Of Japan Ltd | Detector for height position of head in magnetic recording and reproducing device |
AT368822B (de) * | 1981-03-25 | 1982-11-10 | Philips Nv | Wiedergabegeraet |
JPS581829A (ja) * | 1981-05-06 | 1983-01-07 | Sony Corp | ビデオテ−プレコ−ダ |
US4528605A (en) * | 1982-02-13 | 1985-07-09 | Victor Company Of Japan, Ltd. | Rotary magnetic head scanning control system in a magnetic recording and reproducing apparatus |
US4490756A (en) * | 1982-11-01 | 1984-12-25 | International Business Machines Corporation | Servo encodement and detection system using tetra-orthogonal servo pattern |
JPS59112406A (ja) * | 1982-12-17 | 1984-06-28 | Sony Corp | Pcm信号の記録再生方法 |
-
1983
- 1983-02-28 JP JP58031962A patent/JPS59157810A/ja active Granted
-
1984
- 1984-02-24 CA CA000448250A patent/CA1220548A/en not_active Expired
- 1984-02-27 EP EP84301270A patent/EP0117753B1/de not_active Expired - Lifetime
- 1984-02-27 DE DE8484301270T patent/DE3482785D1/de not_active Expired - Lifetime
- 1984-02-27 AT AT84301270T patent/ATE55026T1/de not_active IP Right Cessation
- 1984-02-27 AU AU25070/84A patent/AU564397B2/en not_active Expired
- 1984-02-28 US US06/584,313 patent/US4651239A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU2507084A (en) | 1984-09-06 |
CA1220548A (en) | 1987-04-14 |
EP0117753A2 (de) | 1984-09-05 |
JPS59157810A (ja) | 1984-09-07 |
JPH0474790B2 (de) | 1992-11-27 |
AU564397B2 (en) | 1987-08-13 |
EP0117753A3 (en) | 1986-12-17 |
DE3482785D1 (de) | 1990-08-30 |
EP0117753B1 (de) | 1990-07-25 |
US4651239A (en) | 1987-03-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE55026T1 (de) | Verfahren und geraet zur aufzeichnung digitaler informationssignale. | |
ES8703702A1 (es) | Un aparato para registar senales digitales sobre un medio de registro. | |
DE3575492D1 (de) | Verfahren und vorrichtung zur signalwiedergabe. | |
ES8301042A1 (es) | Un aparato para detectar un punto de edicion sobre un medio registro de informacion. | |
JPS576433A (en) | Magnetic recorder and reproducer | |
ATE20562T1 (de) | Magnetische aufzeichnungs-/wiedergabevorrichtung. | |
ATE59723T1 (de) | Verfahren und vorrichtung zur aufzeichnung von digitalen daten. | |
ATE39315T1 (de) | Einrichtung zur aufzeichnung eines videosignales. | |
ES483497A1 (es) | Un dispositivo para posicionar elementos de reproduccion de senales | |
ATE67887T1 (de) | Magnetisches aufzeichnungsgeraet. | |
ES2000698A6 (es) | Un aparato para grabar yno reproducir una senal de informacion | |
DE3882724D1 (de) | Vorrichtung zur wiedergabe eines digitalen signals. | |
AT389199B (de) | Schaltungsanordnung zur wiedergabe von auf einem aufzeichnungsband in aufeinanderfolgenden, parallelen schraegspuren aufgezeichneten informationssignalen | |
FR2365853A1 (fr) | Systeme d'analyse pas a pas ou a cadence variable pour enregistreur-lecteur a tetes rotatives ou alternatives sur bande magnetique | |
JPS5690454A (en) | Tape-like recording medium and reproducing device | |
JPS57198520A (en) | Rotary head type magnetic tape recorder | |
JPS6285985U (de) | ||
JPS5788544A (en) | Recording and reproducing system for control signal in rotary magnetic head type vtr providing fixed magnetic head for full width erasing | |
JPS56163561A (en) | System and device for positioning of magnetic disk head | |
JPS5792455A (en) | Control signal recording system of rotary magnetic head type vtr | |
JPS51146805A (en) | Signal record and playback system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |