ATE20562T1 - Magnetische aufzeichnungs-/wiedergabevorrichtung. - Google Patents
Magnetische aufzeichnungs-/wiedergabevorrichtung.Info
- Publication number
- ATE20562T1 ATE20562T1 AT83102024T AT83102024T ATE20562T1 AT E20562 T1 ATE20562 T1 AT E20562T1 AT 83102024 T AT83102024 T AT 83102024T AT 83102024 T AT83102024 T AT 83102024T AT E20562 T1 ATE20562 T1 AT E20562T1
- Authority
- AT
- Austria
- Prior art keywords
- pilot signals
- video
- recording
- video signal
- magnetic recording
- 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
- G11B15/4678—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 superimposed on the main signal track
-
- 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
- G11B5/5922—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 superimposed on the main signal
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Record Carriers (AREA)
- Liquid Crystal (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57032452A JPS58150162A (ja) | 1982-03-03 | 1982-03-03 | 磁気記録再生装置 |
EP83102024A EP0087811B1 (de) | 1982-03-03 | 1983-03-02 | Magnetische Aufzeichnungs-/Wiedergabevorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE20562T1 true ATE20562T1 (de) | 1986-07-15 |
Family
ID=12359353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT83102024T ATE20562T1 (de) | 1982-03-03 | 1983-03-02 | Magnetische aufzeichnungs-/wiedergabevorrichtung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4497000A (de) |
EP (1) | EP0087811B1 (de) |
JP (1) | JPS58150162A (de) |
AT (1) | ATE20562T1 (de) |
DE (1) | DE3364235D1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1210147A (en) * | 1982-03-18 | 1986-08-19 | Hiroshi Yoshioka | Tracking controlling apparatus |
JPS58194162A (ja) * | 1982-05-07 | 1983-11-12 | Matsushita Electric Ind Co Ltd | 回転ヘツド型磁気記録再生装置 |
JPS5924465A (ja) * | 1982-07-30 | 1984-02-08 | Hitachi Ltd | 磁気録画再生装置の可変速再生の制御装置 |
JPS5940784A (ja) * | 1982-08-31 | 1984-03-06 | Sony Corp | 映像再生装置 |
JPS59110062A (ja) * | 1982-12-13 | 1984-06-25 | Canon Inc | 情報信号記録再生装置 |
US4587580A (en) * | 1983-01-11 | 1986-05-06 | Canon Kabushiki Kaisha | Video signal reproducing apparatus |
JPS59139127A (ja) * | 1983-01-27 | 1984-08-09 | Canon Inc | 回転ヘッド型再生装置 |
JPS59141880A (ja) * | 1983-02-01 | 1984-08-14 | Canon Inc | 自動トラツキング方法 |
JPH0754571B2 (ja) * | 1983-02-02 | 1995-06-07 | キヤノン株式会社 | ビデオ信号再生装置 |
JPS59151348A (ja) * | 1983-02-16 | 1984-08-29 | Sanyo Electric Co Ltd | 記録モ−ド判別回路 |
JPS59229735A (ja) * | 1983-06-10 | 1984-12-24 | Canon Inc | 自動トラツキング装置 |
JPS60138702A (ja) * | 1983-12-26 | 1985-07-23 | Sony Corp | 記録トラツクの直線性測定法 |
JPS60140554A (ja) * | 1983-12-28 | 1985-07-25 | Canon Inc | ビデオ信号再生装置 |
NL8400593A (nl) * | 1984-02-27 | 1985-09-16 | Philips Nv | Systeem voor het overdragen van signalen via een bandvormige registratiedrager. |
US5087995A (en) * | 1984-12-06 | 1992-02-11 | Canon Kabushiki Kaisha | Information signal reproducing apparatus for effecting tracking control by using three or more rotary heads |
US4954911A (en) * | 1984-12-07 | 1990-09-04 | Canon Kabushiki Kaisha | Reproducing apparatus having a mechanism for compensating time-base fluctuations |
EP0192800B1 (de) * | 1985-03-01 | 1989-12-27 | Sanyo Electric Co., Ltd. | Gerät zur Wiedergabe von Videosignalen und Kopfpositionierungssystem mit Pilotsignalen |
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 |
JP2536496B2 (ja) * | 1986-10-16 | 1996-09-18 | ソニー株式会社 | 情報信号再生装置 |
JPS63232597A (ja) * | 1987-03-19 | 1988-09-28 | Sony Corp | ビデオテ−プレコ−ダ |
JPH0194574A (ja) * | 1987-10-06 | 1989-04-13 | Y E Data Inc | 磁気記録装置のサーボデータの記録方式 |
DE3738612A1 (de) * | 1987-11-13 | 1989-05-24 | Grundig Emv | Verfahren zur gewinnung eines regelsignals fuer eine automatische spurnachfuehrung |
US5159504A (en) * | 1988-07-12 | 1992-10-27 | Canon Kabushiki Kaisha | Information signal reproducing apparatus |
KR940007626B1 (ko) * | 1988-12-31 | 1994-08-22 | 삼성전자 주식회사 | 디지탈 오디오 테이프 레코더의 atf 제어장치 |
US5251079A (en) * | 1989-12-30 | 1993-10-05 | Sony Corporation | Tracking control circuit including gain correction control |
KR930012164B1 (ko) * | 1991-11-09 | 1993-12-24 | 주식회사 금성사 | 브이씨알의 캡스탄 모터 회전제어장치의 자동트래킹 에러검출방법 및 장치 |
JPH0612606A (ja) * | 1992-06-29 | 1994-01-21 | Sony Corp | 長時間記録可能なvtr装置 |
DE69421962T2 (de) * | 1993-05-17 | 2000-03-30 | Victor Company Of Japan, Ltd. | Signalwiedergabegerät |
JP2008262645A (ja) * | 2007-04-13 | 2008-10-30 | Fujifilm Corp | 記録再生装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5042829A (de) * | 1973-08-20 | 1975-04-18 | ||
DE2530482C2 (de) * | 1974-07-15 | 1984-11-15 | N.V. Philips' Gloeilampenfabrieken, Eindhoven | Servosystem für ein Videoaufzeichnungsgerät |
JPS6032258B2 (ja) * | 1976-09-13 | 1985-07-26 | ソニー株式会社 | 自動トラツキング制御装置 |
JPS5846781B2 (ja) * | 1976-10-14 | 1983-10-18 | 日本ビクター株式会社 | 回転記録媒体再生装置における信号トラツキング用カンチレバ−装置 |
NL7702815A (nl) * | 1977-03-16 | 1978-09-19 | Philips Nv | Werkwijze voor het regelen van de positie van een schrijf- respektievelijk leeskop en een inrichting voor het uitvoeren van de werkwijze. |
JPS52134709A (en) * | 1977-05-17 | 1977-11-11 | Victor Co Of Japan Ltd | Magnetic recorder/reproducer unit |
JPS5925300B2 (ja) * | 1977-12-28 | 1984-06-16 | 日本ビクター株式会社 | 情報信号再生装置のフイ−ド自動追従装置 |
NL7904885A (nl) * | 1979-06-22 | 1980-12-24 | Philips Nv | Inrichting voor het uitlezen van informatie. |
US4318141A (en) * | 1979-12-07 | 1982-03-02 | International Business Machines Corp. | Buried servo recording systems and methods |
US4414586A (en) * | 1980-10-07 | 1983-11-08 | Victor Company Of Japan, Ltd. | Pilot signal recording and reproducing system |
-
1982
- 1982-03-03 JP JP57032452A patent/JPS58150162A/ja active Granted
-
1983
- 1983-03-01 US US06/471,129 patent/US4497000A/en not_active Expired - Lifetime
- 1983-03-02 EP EP83102024A patent/EP0087811B1/de not_active Expired
- 1983-03-02 DE DE8383102024T patent/DE3364235D1/de not_active Expired
- 1983-03-02 AT AT83102024T patent/ATE20562T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPS58150162A (ja) | 1983-09-06 |
DE3364235D1 (en) | 1986-07-31 |
JPH0210500B2 (de) | 1990-03-08 |
EP0087811B1 (de) | 1986-06-25 |
EP0087811A1 (de) | 1983-09-07 |
US4497000A (en) | 1985-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |