NO981249L - Informasjonsopptegning på en opptegningsbærer med multispor - Google Patents
Informasjonsopptegning på en opptegningsbærer med multisporInfo
- Publication number
- NO981249L NO981249L NO981249A NO981249A NO981249L NO 981249 L NO981249 L NO 981249L NO 981249 A NO981249 A NO 981249A NO 981249 A NO981249 A NO 981249A NO 981249 L NO981249 L NO 981249L
- Authority
- NO
- Norway
- Prior art keywords
- record
- track
- information
- record carrier
- carrier
- Prior art date
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
- G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
- G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
- G11B5/00817—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on longitudinal tracks only, e.g. for serpentine format 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
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
- G11B15/087—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing recorded signals
-
- 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
- G11B15/20—Moving record carrier backwards or forwards by finite amounts, i.e. backspacing, forward spacing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10009—Improvement or modification of read or write signals
-
- 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
- G11B21/02—Driving or moving of heads
- G11B21/08—Track changing or selecting during transducing operation
- G11B21/081—Access to indexed tracks or parts of continuous track
- G11B21/086—Access to indexed tracks or parts of continuous track on tapes
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5504—Track change, selection or acquisition by displacement of the head across tape tracks
- G11B5/5508—Control circuits therefor
-
- 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
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Optical Recording Or Reproduction (AREA)
Abstract
Fremgangsmåte og anordning for opptegning av informasjon i en flersporet opptegningsbærer med langsgående spor, hvor den totale lengden på opptegningsbæreren deles i en flerhet av underdeler, hvor informasjonen er blitt opptegnet på en serpentinlignende måte.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96202074 | 1996-07-22 | ||
PCT/IB1997/000682 WO1998003968A1 (en) | 1996-07-22 | 1997-06-12 | Information recording on a multitrack record carrier |
Publications (2)
Publication Number | Publication Date |
---|---|
NO981249D0 NO981249D0 (no) | 1998-03-19 |
NO981249L true NO981249L (no) | 1998-03-19 |
Family
ID=8224217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO981249A NO981249L (no) | 1996-07-22 | 1998-03-19 | Informasjonsopptegning på en opptegningsbærer med multispor |
Country Status (7)
Country | Link |
---|---|
US (1) | US6154334A (no) |
EP (1) | EP0852794A1 (no) |
JP (1) | JPH11513171A (no) |
KR (1) | KR20000064259A (no) |
CN (1) | CN1200829A (no) |
NO (1) | NO981249L (no) |
WO (1) | WO1998003968A1 (no) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7124124B1 (en) | 1999-05-24 | 2006-10-17 | Quantum Corporation | Data storage devices for large size data structures |
EP1158517A3 (en) * | 2000-05-24 | 2003-02-12 | Quantum Corporation | Data storage devices for large size data structures |
KR100755825B1 (ko) * | 2000-07-07 | 2007-09-07 | 엘지전자 주식회사 | 지그재그 스캔을 이용한 광 디스크 데이터 기록방법/장치, 재생방법/장치 및 기록매체 |
KR100833880B1 (ko) * | 2001-11-06 | 2008-06-02 | 엘지전자 주식회사 | 유자 형상의 스캔을 이용한 광디스크 데이터기록장치/방법 및 재생장치/방법 |
US6970311B2 (en) * | 2003-08-18 | 2005-11-29 | International Business Machines Corporation | Storing data to magnetic tape both to one set of tracks and in the same operation rewritten to another set of tracks |
US6950257B1 (en) | 2004-04-29 | 2005-09-27 | International Business Machines Corporation | Writing to magnetic tape with backhitchless backspacing and data set invalidation |
US7327534B2 (en) * | 2004-09-01 | 2008-02-05 | Sony Corporation | Ultra fast backup (UFB) tape cartridge and method for loading same |
US7142383B2 (en) * | 2004-09-01 | 2006-11-28 | Sony Corporation | Ultra Fast Backup (UFB) track concept and method for recording same |
US6992847B1 (en) | 2004-09-01 | 2006-01-31 | Sony Corporation | Linear sliding tape scanner and method for using same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422111A (en) * | 1979-09-04 | 1983-12-20 | Minnesota Mining And Manufacturing Company | High capacity data cartridge system and preformatted cartridge for use therein |
US4318141A (en) * | 1979-12-07 | 1982-03-02 | International Business Machines Corp. | Buried servo recording systems and methods |
US4558380A (en) * | 1983-05-11 | 1985-12-10 | Pertec Peripherals Corporation | Digital tape transport for selectively recording in either a parallel or serial mode |
US5485321A (en) * | 1993-12-29 | 1996-01-16 | Storage Technology Corporation | Format and method for recording optimization |
US5572378A (en) * | 1994-06-13 | 1996-11-05 | Imation Corp. | Direct file access system for magnetic tape |
-
1997
- 1997-06-12 JP JP10506732A patent/JPH11513171A/ja active Pending
- 1997-06-12 WO PCT/IB1997/000682 patent/WO1998003968A1/en not_active Application Discontinuation
- 1997-06-12 CN CN97191230A patent/CN1200829A/zh active Pending
- 1997-06-12 EP EP97923297A patent/EP0852794A1/en not_active Withdrawn
- 1997-06-12 KR KR1019980702092A patent/KR20000064259A/ko not_active Application Discontinuation
- 1997-07-15 US US08/914,052 patent/US6154334A/en not_active Expired - Fee Related
-
1998
- 1998-03-19 NO NO981249A patent/NO981249L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH11513171A (ja) | 1999-11-09 |
US6154334A (en) | 2000-11-28 |
CN1200829A (zh) | 1998-12-02 |
KR20000064259A (ko) | 2000-11-06 |
WO1998003968A1 (en) | 1998-01-29 |
EP0852794A1 (en) | 1998-07-15 |
NO981249D0 (no) | 1998-03-19 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |