DE3818360C2 - - Google Patents

Info

Publication number
DE3818360C2
DE3818360C2 DE3818360A DE3818360A DE3818360C2 DE 3818360 C2 DE3818360 C2 DE 3818360C2 DE 3818360 A DE3818360 A DE 3818360A DE 3818360 A DE3818360 A DE 3818360A DE 3818360 C2 DE3818360 C2 DE 3818360C2
Authority
DE
Germany
Prior art keywords
tape
speed
head
belt
reel
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.)
Expired - Lifetime
Application number
DE3818360A
Other languages
German (de)
English (en)
Other versions
DE3818360A1 (de
Inventor
Fujio Tsuchiura Jp Tajima
Munetake Kanna
Kenji Odawara Jp Toki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3818360A1 publication Critical patent/DE3818360A1/de
Application granted granted Critical
Publication of DE3818360C2 publication Critical patent/DE3818360C2/de
Granted legal-status Critical Current

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
    • 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

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Control Of Multiple Motors (AREA)
DE3818360A 1987-05-29 1988-05-30 Verfahren und geraet zum steuern eines bandtransportes von spule zu spule Granted DE3818360A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13121487 1987-05-29
JP22957187 1987-09-16

Publications (2)

Publication Number Publication Date
DE3818360A1 DE3818360A1 (de) 1988-12-08
DE3818360C2 true DE3818360C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-04-30

Family

ID=26466114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3818360A Granted DE3818360A1 (de) 1987-05-29 1988-05-30 Verfahren und geraet zum steuern eines bandtransportes von spule zu spule

Country Status (3)

Country Link
US (1) US5032938A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP2845891B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3818360A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4953044A (en) * 1988-10-28 1990-08-28 Storage Technology Corporation Closed loop tape thread/unthread apparatus
US5259563A (en) * 1989-11-13 1993-11-09 Sharp Kabushiki Kaisha Magnetic recording/reproducing apparatus without capstan
KR940007943B1 (ko) * 1990-06-29 1994-08-29 가부시기가이샤 도시바 자기헤드 이동속도 제어장치
JP2615518B2 (ja) * 1991-08-13 1997-05-28 富士通株式会社 磁気テープ装置の電流供給回路及び電流供給制御方法
JPH0580810A (ja) * 1991-09-20 1993-04-02 Hitachi Ltd サーボ制御方法及び装置
DE69325746T2 (de) * 1992-05-21 2000-01-13 Sharp K.K., Osaka Magnetisches Aufzeichnungs-/Wiedergabegerät
US5909335A (en) * 1997-01-17 1999-06-01 Tandberg Data Asa Tape drive start up and stop tape speed control
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
US8079539B2 (en) * 2010-01-26 2011-12-20 Delta Electronics, Inc. Built-in module for inverter and having tension control with integrated tension and velocity closed loops
JP5919070B2 (ja) * 2012-04-06 2016-05-18 オークマ株式会社 位置制御装置
GB2513179A (en) 2013-04-19 2014-10-22 Ibm Device and method for controlling the transport of a tape within a tape transport system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584805A (en) * 1969-03-24 1971-06-15 Recortec Inc Tape transport apparatus
US4125881A (en) * 1977-05-19 1978-11-14 International Business Machines Corporation Tape motion control for reel-to-reel drive
US4531166A (en) * 1981-03-16 1985-07-23 Storage Technology Corporation Magnetic tape drive with adaptive servo
JPS5898867A (ja) * 1981-12-09 1983-06-11 Hitachi Ltd テ−プ移送制御装置
US4448368A (en) * 1982-03-23 1984-05-15 Raymond Engineering Inc. Control for tape drive system
JPS58177550A (ja) * 1982-04-12 1983-10-18 Nippon Columbia Co Ltd 磁気記録再生装置
US4644436A (en) * 1982-05-19 1987-02-17 Tokyo Shibaura Denki Kabushiki Kaisha Apparatus for determining the type and remaining capacity of a tape
JPH0728598Y2 (ja) * 1986-09-25 1995-06-28 ナカミチ株式会社 テ−プ送り制御装置
JPS63131362A (ja) * 1986-11-20 1988-06-03 Onkyo Corp テ−プ速度制御方法

Also Published As

Publication number Publication date
JP2845891B2 (ja) 1999-01-13
JPH01158654A (ja) 1989-06-21
US5032938A (en) 1991-07-16
DE3818360A1 (de) 1988-12-08

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee