DE69118046D1 - Magnetaufzeichnungs- und Wiedergabegerät für ein Datenverarbeitungsgerät und Magnetband dafür - Google Patents
Magnetaufzeichnungs- und Wiedergabegerät für ein Datenverarbeitungsgerät und Magnetband dafürInfo
- Publication number
- DE69118046D1 DE69118046D1 DE69118046T DE69118046T DE69118046D1 DE 69118046 D1 DE69118046 D1 DE 69118046D1 DE 69118046 T DE69118046 T DE 69118046T DE 69118046 T DE69118046 T DE 69118046T DE 69118046 D1 DE69118046 D1 DE 69118046D1
- Authority
- DE
- Germany
- Prior art keywords
- data processing
- processing device
- reproducing apparatus
- magnetic recording
- magnetic tape
- 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 - Fee Related
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
- G11B15/02—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
- G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
-
- 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
-
- 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
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B20/1201—Formatting, e.g. arrangement of data block or words on the record carriers on tapes
- G11B20/1202—Formatting, e.g. arrangement of data block or words on the record carriers on tapes with longitudinal tracks only
-
- 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
- G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
- G11B27/107—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating tapes
-
- 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
-
- 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
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
- G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
- G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
- G11B27/3063—Subcodes
-
- 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
- G11B5/00821—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 using stationary heads
- G11B5/00826—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 using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time
- G11B5/0083—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 using stationary heads comprising a plurality of single poles or gaps or groups thereof operative at the same time for parallel information processing, e.g. PCM recording
-
- 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
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
-
- 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
- G11B2020/1087—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing
- G11B2020/10888—Digital recording or reproducing wherein a selection is made among at least two alternative ways of processing the kind of data being the selection criterion
-
- 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
-
- 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
- G11B2220/913—Digital audio tape [DAT] format
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2206159A JPH0490105A (ja) | 1990-08-02 | 1990-08-02 | 磁気記録再生装置およびそれに用いられる磁気テープ |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69118046D1 true DE69118046D1 (de) | 1996-04-25 |
DE69118046T2 DE69118046T2 (de) | 1996-10-24 |
DE69118046T3 DE69118046T3 (de) | 1999-07-22 |
Family
ID=16518778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69118046T Expired - Fee Related DE69118046T3 (de) | 1990-08-02 | 1991-08-02 | Magnetaufzeichnungs- und Wiedergabegerät für ein Datenverarbeitungsgerät und Magnetband dafür |
Country Status (5)
Country | Link |
---|---|
US (1) | US5293280A (de) |
EP (1) | EP0469931B2 (de) |
JP (1) | JPH0490105A (de) |
CA (1) | CA2048075C (de) |
DE (1) | DE69118046T3 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2606639B2 (ja) * | 1991-09-27 | 1997-05-07 | 松下電器産業株式会社 | ファクシミリ装置 |
JPH05325498A (ja) * | 1992-05-27 | 1993-12-10 | Canon Inc | 情報管理方式 |
US5572378A (en) * | 1994-06-13 | 1996-11-05 | Imation Corp. | Direct file access system for magnetic tape |
ATE210877T1 (de) * | 1994-12-09 | 2001-12-15 | Koninkl Philips Electronics Nv | Mehrspur-aufzeichnungs-/wiedergabeanordnung |
DE19531075A1 (de) * | 1995-08-23 | 1997-02-27 | Thomson Brandt Gmbh | Magnetbandgerät für die Aufzeichnung und Wiedergabe von Signalen |
WO1998044485A2 (en) * | 1997-04-03 | 1998-10-08 | Koninklijke Philips Electronics N.V. | Apparatus for and method of recording information signals on a record carrier |
US6204987B1 (en) * | 1998-06-24 | 2001-03-20 | Tandberg Data Asa | Method for loading data on a tape at a center of the tape, and a tape for implementing the method |
GB2396738A (en) * | 2002-12-27 | 2004-06-30 | Hewlett Packard Co | Synchronised parallel data writing |
US7163148B2 (en) * | 2004-03-31 | 2007-01-16 | Silicon Labs Cp, Inc. | Magnetic stripe reader |
ES2249987B1 (es) * | 2004-07-02 | 2007-06-01 | Fabio A. Rivas Quesada | Metodo de grabacion, reproduccion y manipulacion de datos de audios en un soporte de datos. |
US7751148B1 (en) | 2006-03-27 | 2010-07-06 | Oracle America, Inc. | Multi-level, multi-track magnetic recording head |
US7656610B1 (en) | 2006-03-27 | 2010-02-02 | Storage Technology Corporation | Bi-directional magnetic recording head built on a common substrate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4607300A (en) * | 1983-05-25 | 1986-08-19 | Pioneer Electronic Corporation | Automatically reversible tape deck |
GB8323112D0 (en) * | 1983-08-26 | 1983-09-28 | British Broadcasting Corp | Recording of digital data |
US4752850A (en) * | 1984-06-06 | 1988-06-21 | Hitachi, Ltd. | Multi-track magnetic thin film heads |
DE3870642D1 (de) * | 1987-02-12 | 1992-06-11 | Miki Murakami | Informationsaufzeichnungstraeger und geraet fuer seine vorbereitung. |
JP2533621B2 (ja) * | 1988-10-28 | 1996-09-11 | 株式会社日立製作所 | 磁気記録再生装置 |
-
1990
- 1990-08-02 JP JP2206159A patent/JPH0490105A/ja active Pending
-
1991
- 1991-07-29 CA CA002048075A patent/CA2048075C/en not_active Expired - Fee Related
- 1991-08-01 US US07/739,218 patent/US5293280A/en not_active Expired - Fee Related
- 1991-08-02 EP EP91307146A patent/EP0469931B2/de not_active Expired - Lifetime
- 1991-08-02 DE DE69118046T patent/DE69118046T3/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69118046T2 (de) | 1996-10-24 |
DE69118046T3 (de) | 1999-07-22 |
EP0469931B2 (de) | 1999-02-03 |
EP0469931A1 (de) | 1992-02-05 |
JPH0490105A (ja) | 1992-03-24 |
CA2048075A1 (en) | 1992-02-03 |
EP0469931B1 (de) | 1996-03-20 |
CA2048075C (en) | 1996-02-20 |
US5293280A (en) | 1994-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8328 | Change in the person/name/address of the agent |
Free format text: PATENTANWAELTE MUELLER & HOFFMANN, 81667 MUENCHEN |
|
8366 | Restricted maintained after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |