NL7907219A - Apparaat voor het opnemen en/of weergeven van op een magneetband in een aantal parallele, longitudinale sporen opgenomen magnetische signalen. - Google Patents

Apparaat voor het opnemen en/of weergeven van op een magneetband in een aantal parallele, longitudinale sporen opgenomen magnetische signalen. Download PDF

Info

Publication number
NL7907219A
NL7907219A NL7907219A NL7907219A NL7907219A NL 7907219 A NL7907219 A NL 7907219A NL 7907219 A NL7907219 A NL 7907219A NL 7907219 A NL7907219 A NL 7907219A NL 7907219 A NL7907219 A NL 7907219A
Authority
NL
Netherlands
Prior art keywords
positioning system
head
magnetic
magnetic tape
piezo elements
Prior art date
Application number
NL7907219A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL7907219A priority Critical patent/NL7907219A/nl
Priority to DE8080200865T priority patent/DE3061069D1/de
Priority to EP80200865A priority patent/EP0026524B1/de
Priority to US06/187,656 priority patent/US4392163A/en
Priority to AT0479180A priority patent/AT368650B/de
Priority to JP55135088A priority patent/JPS5857814B2/ja
Publication of NL7907219A publication Critical patent/NL7907219A/nl

Links

Classifications

    • 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
    • G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
    • 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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
NL7907219A 1979-09-28 1979-09-28 Apparaat voor het opnemen en/of weergeven van op een magneetband in een aantal parallele, longitudinale sporen opgenomen magnetische signalen. NL7907219A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL7907219A NL7907219A (nl) 1979-09-28 1979-09-28 Apparaat voor het opnemen en/of weergeven van op een magneetband in een aantal parallele, longitudinale sporen opgenomen magnetische signalen.
DE8080200865T DE3061069D1 (en) 1979-09-28 1980-09-15 Apparatus for recording and/or reproducing signals in a plurality of parallel longitudinal tracks on a magnetic tape
EP80200865A EP0026524B1 (de) 1979-09-28 1980-09-15 Apparat zur Aufnahme und/oder Wiedergabe von Signalen auf einer Mehrzahl von Spuren, die auf einem Magnetband der Länge nach parallel liegen
US06/187,656 US4392163A (en) 1979-09-28 1980-09-16 Magnetic tape recording and/or reproducing apparatus with automatic head positioning
AT0479180A AT368650B (de) 1979-09-28 1980-09-25 Geraet zum aufnehmen und/oder wiedergeben von signalen in einer anzahl paralleler, laenglicher spuren auf einem magnetband
JP55135088A JPS5857814B2 (ja) 1979-09-28 1980-09-27 信号記録および／または再生装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7907219A NL7907219A (nl) 1979-09-28 1979-09-28 Apparaat voor het opnemen en/of weergeven van op een magneetband in een aantal parallele, longitudinale sporen opgenomen magnetische signalen.
NL7907219 1979-09-28

Publications (1)

Publication Number Publication Date
NL7907219A true NL7907219A (nl) 1981-03-31

Family

ID=19833935

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7907219A NL7907219A (nl) 1979-09-28 1979-09-28 Apparaat voor het opnemen en/of weergeven van op een magneetband in een aantal parallele, longitudinale sporen opgenomen magnetische signalen.

Country Status (6)

Country Link
US (1) US4392163A (de)
EP (1) EP0026524B1 (de)
JP (1) JPS5857814B2 (de)
AT (1) AT368650B (de)
DE (1) DE3061069D1 (de)
NL (1) NL7907219A (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760528A (en) * 1980-09-30 1982-04-12 Sony Corp Head supporting in recorder and reproducer
JPS59185020A (ja) * 1982-12-10 1984-10-20 Sony Corp テ−プレコ−ダ
US4623947A (en) 1983-03-17 1986-11-18 Tokyo Shibaura Denki Kabushiki Kaisha Magnetic head device
JPS60125916A (ja) * 1983-12-12 1985-07-05 Toshiba Corp ヘッド位置制御装置
US4647999A (en) * 1984-12-03 1987-03-03 Datatape Inc. Frame for positioning transducing head
US4611249A (en) * 1985-05-03 1986-09-09 Eastman Kodak Company Flux sensitive tracking
US4670800A (en) * 1985-05-03 1987-06-02 Eastman Kodak Company Edge guided magnetic tape tracking
US4652945A (en) * 1985-05-03 1987-03-24 Eastman Kodak Company Flux sensitive tracking
US4675760A (en) * 1986-03-11 1987-06-23 Ampex Corporation Information signal recording and/or playback system and method using a prerecorded reference track
JPS62160904U (de) * 1986-04-03 1987-10-13
US4794581A (en) * 1987-06-25 1988-12-27 International Business Machines Corporation Lens support system enabling focussing and tracking motions employing a unitary lens holder
US4945437A (en) * 1987-09-11 1990-07-31 Kabushiki Kaisha Sankyo Seiko Seisakusho Magnetic head mechanism for reversing head orientation and moving head in tape width direction
GB2219427B (en) * 1988-05-04 1992-11-18 M4 Data Ltd Electric motors
US5196969A (en) * 1989-03-31 1993-03-23 Sharp Kabushiki Kaisha Head positioning system for serpentine magnetic recording/reproducing system
US5047883A (en) * 1990-02-07 1991-09-10 Ampex Corporation Pantograph head mount having double leaves integral with a rigid tip structure
US5262908A (en) * 1990-02-20 1993-11-16 Sharp Kabushiki Kaisha Tracking control device for magnetic recording/reproducing apparatus
SG47005A1 (en) * 1990-06-28 1998-03-20 Mitsubishi Electric Corp Movable head position controlling device for magnetic recording and reproducing apparatuses
US5130874A (en) * 1991-02-07 1992-07-14 International Business Machines Corporation Disk file actuator with heat dissipation and simplified component mounting
JP2569253B2 (ja) * 1991-12-31 1997-01-08 タントバーク データ エー エス 磁気テープトラックから選択された１つのトラックに対して磁気ヘッドを位置決めするための位置決め装置と位置決め法
EP0556436B1 (de) * 1992-02-19 2001-09-05 Tandberg Data Asa Verfahren und Vorrichtung zur Positionierung eines Magnetkopfes
US5384664A (en) * 1992-12-23 1995-01-24 Eastman Kodak Company Combined recording of magnetic data and optical guide track on photographic film
US5450257A (en) * 1993-03-23 1995-09-12 Minnesota Mining And Manufacturing Company Head-tape alignment system and method
US5432652A (en) * 1993-06-14 1995-07-11 International Business Machines Corporation Servo and data format for magnetic tape having plural spaced-apart servo areas interleaved with data track areas having serpentine track scanning using any one of a plurality of number of concurrently accessed tracks
US5574602A (en) * 1993-06-14 1996-11-12 International Business Machines Corporation Processing servo signals concurrently read from plural spaced-apart servo areas for a magnetic tape having serpentine data track scanning
GB2335785B (en) * 1998-03-24 2002-09-18 Quantum Corp Multi-channel magnetic tape system having optical tracking servo
US6430008B1 (en) * 2000-03-30 2002-08-06 Storage Technology Corporation Measurement of tape position error
US6690531B2 (en) * 2000-12-22 2004-02-10 Imation Corp. Dynamic tape path adjustment
US7085095B2 (en) * 2003-10-20 2006-08-01 Quantum Corporation Electromagnetic void-sensing probes and position control systems
US7116514B2 (en) * 2003-10-20 2006-10-03 Quantum Corporation Methods and systems for magnetic recording
US7149050B2 (en) * 2003-10-20 2006-12-12 Quantum Corporation Diffractive position sensors and control systems
US7139152B2 (en) * 2003-10-20 2006-11-21 Quantum Corporation Servo methods and systems using existing data structures and optical masks
US7136255B2 (en) * 2003-10-20 2006-11-14 Quantum Corporation Servo methods and systems using masked medium edge position sensors
US7102845B2 (en) * 2003-10-20 2006-09-05 Quantum Corporation Servo methods and systems using existing data structures and medium edge position
JP4152903B2 (ja) * 2004-02-02 2008-09-17 ソニー株式会社 磁気ヘッド装置及びリニアテープドライブ装置
US7184233B2 (en) * 2004-06-04 2007-02-27 Quantum Corporation Dual source tracking servo systems and associated methods
US20060103968A1 (en) * 2004-11-12 2006-05-18 Jurneke Joe K Dynamic skew compensation systems and associated methods
US7499235B2 (en) * 2005-03-18 2009-03-03 Quantum Corporation Auto-servo tape system and associated recording head
JP4150065B1 (ja) * 2007-03-12 2008-09-17 日立マクセル株式会社 磁気テープ装置
US7826169B2 (en) * 2007-04-25 2010-11-02 Quantum Corporation Servo error detection and compensation utilizing virtual data tracking servo methods
JP2024164594A (ja) * 2023-05-15 2024-11-27 日本発條株式会社 テープドライブ装置と、テープドライブ装置のヘッド部の状態を検出する方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1309568A (fr) * 1960-12-21 1962-11-16 Vectron Electro Physics Ltd Procédé et appareil pour compenser les irrégularités de mouvement d'un support d'enregistrement
GB1193503A (en) * 1967-03-10 1970-06-03 Int Computers Ltd Actuators
US3526726A (en) * 1967-09-27 1970-09-01 Ampex Piezoelectric transducer assembly for positioning a magnetic record/reproduce head
NL7712418A (nl) * 1977-11-11 1979-05-15 Philips Nv Opteken- en/of weergeefinrichting voor een bandvormige magnetische registratiedrager voor- zien van een regelsysteem voor de positionering van de magneetkop.
JPS5497007A (en) * 1978-01-17 1979-07-31 Sony Corp Head supporting structure
US4188645A (en) * 1978-11-02 1980-02-12 Burroughs Corporation Piezoelectric servo for disk drive
US4258398A (en) * 1979-10-12 1981-03-24 Eastman Kodak Company Apparatus for preventing flutter and skew in electrical signals

Also Published As

Publication number Publication date
EP0026524B1 (de) 1982-11-10
EP0026524A1 (de) 1981-04-08
JPS5658129A (en) 1981-05-21
US4392163A (en) 1983-07-05
DE3061069D1 (en) 1982-12-16
AT368650B (de) 1982-10-25
ATA479180A (de) 1982-02-15
JPS5857814B2 (ja) 1983-12-22

Similar Documents

Publication Publication Date Title
US4392163A (en) Magnetic tape recording and/or reproducing apparatus with automatic head positioning
US4176381A (en) Recording and/or reproducing apparatus for a magnetic record carrier in the form of a tape, provided with a control system for the magnetic head position
EP0530023B1 (de) Optisches Aufzeichnungs- und Wiedergabegerät zur Nachsteuerung mit gewobbelten Führungsspuren
DE311859T1 (de) Datenspeichergeraet.
US4084185A (en) Record carrier on which information is stored in an optically readable structure
US5444683A (en) Optical reporting reproducing device having fixed and movable optical systems
EP0074115B1 (de) Vorrichtung zum Feststellen von Defekten mittels eines aussermittigen Lichtstrahles
EP0409469A2 (de) Optisches Aufnahme- und/oder Wiedergabegerät
JP3095775B2 (ja) 光メモリ用広域ビーム検出装置
US4577301A (en) Track pitch calibration error reduction
EP0259913A2 (de) Steuersignal für grobes Servo unter Anwendung eines bewerteten Ausgleichsignals
JPH11144279A (ja) 光ディスク装置
MY104267A (en) Optical pick-up devices
US6759669B2 (en) Multi-point distance measurement device
US5526330A (en) Optical head assembly for optical information player
US5289442A (en) Optical scanner with a long fast access stroke
US5802033A (en) Optical apparatus for scanning a tape-shaped record carrier
NL193157C (nl) Optische lees- en schrijfinrichting voor een schijfvormig registratiemedium, voorzien van middelen voor het opheffen van spoorvolgfouten.
JP2584000B2 (ja) 光ヘッドの組立調整方法及び装置
JPS6383929A (ja) デイスク変動状態検出装置
JP3713132B2 (ja) 光ピックアップ装置の製造方法
JPH03100921A (ja) マルチトラックによる光テープ記録方式
JP2700575B2 (ja) 光ピックアップ装置
JP3441517B2 (ja) 光学式情報記録再生装置
EP0574996B1 (de) Einrichtung zum optischen Abtasten einer Oberfläche

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed