AU4009695A - Dynamic tracking and focus for optical tape systems - Google Patents

Dynamic tracking and focus for optical tape systems

Info

Publication number
AU4009695A
AU4009695A AU40096/95A AU4009695A AU4009695A AU 4009695 A AU4009695 A AU 4009695A AU 40096/95 A AU40096/95 A AU 40096/95A AU 4009695 A AU4009695 A AU 4009695A AU 4009695 A AU4009695 A AU 4009695A
Authority
AU
Australia
Prior art keywords
focus
optical tape
dynamic tracking
tape systems
systems
Prior art date
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.)
Abandoned
Application number
AU40096/95A
Other languages
English (en)
Inventor
William S Oakley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LOTS Technology
Original Assignee
LOTS Technology
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 LOTS Technology filed Critical LOTS Technology
Publication of AU4009695A publication Critical patent/AU4009695A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/003—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent
    • G11B7/0031—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires, e.g. belts, spooled tapes or films of quasi-infinite extent using a rotating head, e.g. helicoidal recording
    • 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
    • G11B15/60—Guiding record carrier
    • G11B15/602—Guiding record carrier for track selection, acquisition or following
AU40096/95A 1995-10-23 1995-10-23 Dynamic tracking and focus for optical tape systems Abandoned AU4009695A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/013733 WO1997015516A1 (fr) 1995-10-23 1995-10-23 Suivi et mise au point dynamique pour systemes de bande optique

Publications (1)

Publication Number Publication Date
AU4009695A true AU4009695A (en) 1997-05-15

Family

ID=22250033

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40096/95A Abandoned AU4009695A (en) 1995-10-23 1995-10-23 Dynamic tracking and focus for optical tape systems

Country Status (2)

Country Link
AU (1) AU4009695A (fr)
WO (1) WO1997015516A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3565001B2 (ja) * 1998-03-19 2004-09-15 松下電器産業株式会社 磁気記録再生装置
JPH11328777A (ja) 1998-03-19 1999-11-30 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JP3500997B2 (ja) 1998-03-19 2004-02-23 松下電器産業株式会社 磁気記録再生装置
JP3427726B2 (ja) 1998-03-19 2003-07-22 松下電器産業株式会社 磁気記録再生装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497154A (en) * 1968-03-29 1970-02-24 Ampex Tape tension means
US3910527A (en) * 1974-03-08 1975-10-07 Ibm Web distribution controlled servomechanism in a reel-to-reel web transport
US4310863A (en) * 1979-05-04 1982-01-12 Enertec Magnetic tape recorders
US4703372A (en) * 1985-03-08 1987-10-27 Spacelabs, Inc. Portable electrocardiographic recorder
US4913328A (en) * 1987-06-05 1990-04-03 Odetics, Inc. Active tape tracking system with crown guide rollers for magnetic recorder/players

Also Published As

Publication number Publication date
WO1997015516A1 (fr) 1997-05-01

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