IL54435A0 - Tape motion control for a reel to reel tape transport apparatus - Google Patents

Tape motion control for a reel to reel tape transport apparatus

Info

Publication number
IL54435A0
IL54435A0 IL54435A IL5443578A IL54435A0 IL 54435 A0 IL54435 A0 IL 54435A0 IL 54435 A IL54435 A IL 54435A IL 5443578 A IL5443578 A IL 5443578A IL 54435 A0 IL54435 A0 IL 54435A0
Authority
IL
Israel
Prior art keywords
reel
tape
motion control
transport apparatus
tape transport
Prior art date
Application number
IL54435A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of IL54435A0 publication Critical patent/IL54435A0/xx

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
    • G11B15/48—Starting; Accelerating; Decelerating; Arrangements preventing malfunction during drive change
    • 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
    • G11B15/54—Controlling, regulating, or indicating speed by stroboscope; by tachometer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/11—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier
    • G11B27/13—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information not detectable on the record carrier the information being derived from movement of the record carrier, e.g. using tachometer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
IL54435A 1977-05-19 1978-04-03 Tape motion control for a reel to reel tape transport apparatus IL54435A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/798,539 US4125881A (en) 1977-05-19 1977-05-19 Tape motion control for reel-to-reel drive

Publications (1)

Publication Number Publication Date
IL54435A0 true IL54435A0 (en) 1978-07-31

Family

ID=25173660

Family Applications (1)

Application Number Title Priority Date Filing Date
IL54435A IL54435A0 (en) 1977-05-19 1978-04-03 Tape motion control for a reel to reel tape transport apparatus

Country Status (11)

Country Link
US (1) US4125881A (de)
JP (1) JPS5920178B2 (de)
CA (1) CA1097799A (de)
CH (1) CH630196A5 (de)
DE (1) DE2814376C2 (de)
ES (1) ES469977A1 (de)
FR (1) FR2391528A1 (de)
GB (1) GB1588908A (de)
IL (1) IL54435A0 (de)
PT (1) PT67931B (de)
SU (1) SU786937A3 (de)

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JP2845891B2 (ja) * 1987-05-29 1999-01-13 株式会社日立製作所 リール間テープ移送制御方法および装置
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US5726826A (en) * 1993-11-12 1998-03-10 Exabyte Corporation Capstanless helical drive system
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JPH0935371A (ja) * 1995-07-19 1997-02-07 Hitachi Ltd キャプスタンレステープ駆動方法及び情報記録再生装置
US5923490A (en) * 1997-07-09 1999-07-13 Xerox Corporation High speed searching of digital cassette
US6470291B1 (en) 1998-09-25 2002-10-22 Seagate Removable Storage Solutions Llc Velocity feedback measurement method
US6381706B1 (en) 1998-10-20 2002-04-30 Ecrix Corporation Fine granularity rewrite method and apparatus for data storage device
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
US6307701B1 (en) 1998-10-20 2001-10-23 Ecrix Corporation Variable speed recording method and apparatus for a magnetic tape drive
US6367047B1 (en) 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
US6603618B1 (en) 1998-11-16 2003-08-05 Exabyte Corporation Method and system for monitoring and adjusting tape position using control data packets
US6308298B1 (en) 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6191542B1 (en) * 1999-11-12 2001-02-20 International Business Machines Corporation Method and apparatus for cleaning a DC motor commutator-brush interface
US6364234B1 (en) 2000-03-10 2002-04-02 Michael Donald Langiano Tape loop/slack prevention method and apparatus for tape drive
US6624960B1 (en) 2000-03-10 2003-09-23 Exabyte Corporation Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system
US6305629B1 (en) * 2000-05-12 2001-10-23 International Business Machines Corporation Servo error detection of bi-directional reel-to-reel tape drives using fine line tachometers
US6760176B2 (en) * 2001-04-17 2004-07-06 International Business Machines Corporation Method and apparatus for calibrating a tape transport servo system
US6661596B2 (en) 2001-05-01 2003-12-09 International Business Machines Corporation Apparatus and method for adapting a data recording device to ambient environmental conditions such as temperature and humidity in order to reduce the risk of damage to the storage media
US6831801B2 (en) 2002-02-15 2004-12-14 International Business Machines Corporation Eccentricity compensation in a web handling system
US6817560B2 (en) * 2002-09-04 2004-11-16 International Business Machines Corporation Combined tension control for tape
US7231317B2 (en) * 2003-01-08 2007-06-12 International Business Machines Corporation Correlating power signatures with automated equipment
US7391585B1 (en) 2007-01-02 2008-06-24 International Business Machines Corporation Method for reducing occurrences of tape stick conditions in magnetic tape
US7433146B2 (en) * 2007-01-02 2008-10-07 International Business Machines Corporation Method for reducing occurrences of tape stick conditions in magnetic tape
JP4556966B2 (ja) * 2007-04-27 2010-10-06 トヨタ自動車株式会社 ウェブの搬送制御方法、及び搬送制御装置
US8373941B2 (en) * 2008-07-23 2013-02-12 International Business Machines Corporation Automatic unthread to secure tape from sticking to the head
JP5624947B2 (ja) * 2011-06-03 2014-11-12 富士フイルム株式会社 磁気テープの巻取方法、磁気テープの巻取装置、磁気テープカートリッジの製造方法
CN105378840B (zh) 2013-06-24 2017-05-24 慧与发展有限责任合伙企业 磁带驱动设备和用于控制张力的方法

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Also Published As

Publication number Publication date
SU786937A3 (ru) 1980-12-07
DE2814376C2 (de) 1984-05-17
PT67931A (en) 1978-05-01
DE2814376A1 (de) 1978-11-30
PT67931B (en) 1979-10-15
CH630196A5 (de) 1982-05-28
FR2391528B1 (de) 1982-12-03
JPS53144307A (en) 1978-12-15
JPS5920178B2 (ja) 1984-05-11
CA1097799A (en) 1981-03-17
ES469977A1 (es) 1979-03-16
GB1588908A (en) 1981-04-29
FR2391528A1 (fr) 1978-12-15
US4125881A (en) 1978-11-14

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Legal Events

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RH Patent void