IN159678B - - Google Patents

Info

Publication number
IN159678B
IN159678B IN402/DEL/83A IN402DE1983A IN159678B IN 159678 B IN159678 B IN 159678B IN 402DE1983 A IN402DE1983 A IN 402DE1983A IN 159678 B IN159678 B IN 159678B
Authority
IN
India
Application number
IN402/DEL/83A
Other languages
English (en)
Inventor
Robert Wayne Hamann
Original Assignee
Dennison Mfg Co
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 Dennison Mfg Co filed Critical Dennison Mfg Co
Publication of IN159678B publication Critical patent/IN159678B/en

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
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
IN402/DEL/83A 1982-06-25 1983-06-14 IN159678B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/392,110 US4471390A (en) 1982-06-25 1982-06-25 Flexible diskette data duplication

Publications (1)

Publication Number Publication Date
IN159678B true IN159678B (cs) 1987-05-30

Family

ID=23549289

Family Applications (1)

Application Number Title Priority Date Filing Date
IN402/DEL/83A IN159678B (cs) 1982-06-25 1983-06-14

Country Status (4)

Country Link
US (1) US4471390A (cs)
EP (1) EP0113756A4 (cs)
IN (1) IN159678B (cs)
WO (1) WO1984000239A1 (cs)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727509A (en) * 1984-06-28 1988-02-23 Information Exchange Systems, Inc. Master/slave system for replicating/formatting flexible magnetic diskettes
US4618897A (en) * 1985-02-11 1986-10-21 Ixi Laboratories, Inc. System for synchronizing plural data storage devices to a common master
GB8504765D0 (en) * 1985-02-25 1985-03-27 Gardner J P Magnetic recordings
JPH0828039B2 (ja) * 1985-09-03 1996-03-21 株式会社東芝 同期記録回路
US4743981A (en) * 1986-01-31 1988-05-10 Walt Disney Productions System for synchronizing audiotape and videotape machines
JPS6348681A (ja) * 1986-08-18 1988-03-01 Matsushita Electric Ind Co Ltd 情報再生記録装置
US4862411A (en) * 1987-02-26 1989-08-29 International Business Machines Corporation Multiple copy data mechanism on synchronous disk drives
JPH0738267B2 (ja) * 1987-12-28 1995-04-26 日本電気株式会社 ディスク装置スピンドルモータ制御方式
US4907105A (en) * 1988-03-11 1990-03-06 Maxtor Corporation Synchronized spindle control for disk drives
EP0350016B1 (de) * 1988-07-08 1994-06-01 Tandberg Data A/S Verfahren und Einrichtung zum Duplizieren des Inhalts von Datenträgern
JPH084393B2 (ja) * 1989-06-01 1996-01-17 株式会社日立製作所 回転型記憶装置
GB2246233A (en) * 1990-07-13 1992-01-22 Gary Madgwick Recording management system
JPH04259178A (ja) * 1991-02-13 1992-09-14 Sony Corp 磁気ディスクのダビング装置
GB2274193A (en) * 1992-10-23 1994-07-13 Data Replication Systems Limit Disk copying apparatus
JP2540768B2 (ja) * 1993-11-12 1996-10-09 日本電気株式会社 セクタｉｄ情報の転送機能を持つ磁気ディスクコントロ―ラ
US7949825B2 (en) * 2007-04-10 2011-05-24 At&T Intellectual Property I, Lp Disk array synchronization using power distribution
US20110096820A1 (en) * 2009-10-27 2011-04-28 Kevin Patrick Lavery Modulation Evaluation System
US8369040B2 (en) * 2009-11-17 2013-02-05 Hitachi, Ltd. Storage control device and rotation speed control method for storage device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805284A (en) * 1972-09-18 1974-04-16 Burroughs Corp Digital data copy duplication method and apparatus utilizing bit to bit data verification
US4375655A (en) * 1981-01-02 1983-03-01 Memory Control Technology Corporation Universal digital data copying system

Also Published As

Publication number Publication date
WO1984000239A1 (en) 1984-01-19
EP0113756A1 (en) 1984-07-25
EP0113756A4 (en) 1986-09-24
US4471390A (en) 1984-09-11

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