DE4202632A1 - Verfahren zum steuern eines doppellaufwerk-servosystems - Google Patents

Verfahren zum steuern eines doppellaufwerk-servosystems

Info

Publication number
DE4202632A1
DE4202632A1 DE4202632A DE4202632A DE4202632A1 DE 4202632 A1 DE4202632 A1 DE 4202632A1 DE 4202632 A DE4202632 A DE 4202632A DE 4202632 A DE4202632 A DE 4202632A DE 4202632 A1 DE4202632 A1 DE 4202632A1
Authority
DE
Germany
Prior art keywords
signal
drive
control
drum
output
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.)
Ceased
Application number
DE4202632A
Other languages
German (de)
English (en)
Inventor
Cheol-Hong Kim
Kyu-Yeong Son
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE4202632A1 publication Critical patent/DE4202632A1/de
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
    • G11B21/18—Supporting the heads; Supporting the sockets for plug-in heads while the head is moving
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/028—Electronic editing of analogue information signals, e.g. audio or video signals with computer assistance
    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/022—Electronic editing of analogue information signals, e.g. audio or video signals
    • G11B27/029—Insert-editing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/40—Combinations of multiple record carriers
    • G11B2220/45—Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup
    • G11B2220/455—Hierarchical combination of record carriers, e.g. HDD for fast access, optical discs for long term storage or tapes for backup said record carriers being in one device and being used as primary and secondary/backup media, e.g. HDD-DVD combo device, or as source and target media, e.g. PC and portable player
    • 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
    • G11B2220/91—Helical scan format, wherein tracks are slightly tilted with respect to tape direction, e.g. VHS, DAT, DVC, AIT or exabyte

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Multiple Motors (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Feedback Control In General (AREA)
DE4202632A 1991-01-31 1992-01-30 Verfahren zum steuern eines doppellaufwerk-servosystems Ceased DE4202632A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR910001891 1991-01-31

Publications (1)

Publication Number Publication Date
DE4202632A1 true DE4202632A1 (de) 1992-08-13

Family

ID=19310737

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4202632A Ceased DE4202632A1 (de) 1991-01-31 1992-01-30 Verfahren zum steuern eines doppellaufwerk-servosystems

Country Status (4)

Country Link
JP (1) JP2728188B2 (ko)
KR (2) KR950012190B1 (ko)
DE (1) DE4202632A1 (ko)
GB (1) GB2253086B (ko)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5282093A (en) * 1990-07-04 1994-01-25 Samsung Electronics Co., Ltd. Copy timing control circuit for double-deck video cassette recorder

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JP 2-282966 (A). In: Patents Abstr. of Japan, Sect. P, Sect. Nr. 1163, Vol. 15, Nr. 51, 6.2.1991 *
JP 63-31085 (A) mit zugehör. Abstract *

Also Published As

Publication number Publication date
GB9202065D0 (en) 1992-03-18
KR950012204B1 (ko) 1995-10-14
GB2253086B (en) 1994-12-14
JP2728188B2 (ja) 1998-03-18
GB2253086A (en) 1992-08-26
KR950006826A (ko) 1995-03-21
KR950012190B1 (ko) 1995-10-14
JPH04307455A (ja) 1992-10-29
KR920015309A (ko) 1992-08-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: G11B 31/00

8131 Rejection