DE69217823T2 - Aufgezeichnet Informationswiedergabeverfahren und -system - Google Patents
Aufgezeichnet Informationswiedergabeverfahren und -systemInfo
- Publication number
- DE69217823T2 DE69217823T2 DE69217823T DE69217823T DE69217823T2 DE 69217823 T2 DE69217823 T2 DE 69217823T2 DE 69217823 T DE69217823 T DE 69217823T DE 69217823 T DE69217823 T DE 69217823T DE 69217823 T2 DE69217823 T2 DE 69217823T2
- Authority
- DE
- Germany
- Prior art keywords
- recorded information
- reproduction process
- information reproduction
- recorded
- reproduction
- 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
Links
Classifications
-
- 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
-
- 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
-
- 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
- G11B27/34—Indicating arrangements
-
- 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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase 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
- G11B5/49—Fixed mounting or arrangements, e.g. one head per track
- G11B5/4969—Details for track selection or addressing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9113314A FR2683063B1 (fr) | 1991-10-29 | 1991-10-29 | Procede de lecture d'informations enregistrees et systeme de lecture. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69217823D1 DE69217823D1 (de) | 1997-04-10 |
DE69217823T2 true DE69217823T2 (de) | 1997-06-12 |
Family
ID=9418398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69217823T Expired - Lifetime DE69217823T2 (de) | 1991-10-29 | 1992-10-13 | Aufgezeichnet Informationswiedergabeverfahren und -system |
Country Status (6)
Country | Link |
---|---|
US (1) | US5459619A (de) |
EP (1) | EP0540385B1 (de) |
JP (1) | JP3378037B2 (de) |
DE (1) | DE69217823T2 (de) |
ES (1) | ES2100317T3 (de) |
FR (1) | FR2683063B1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2699723B1 (fr) * | 1992-12-22 | 1995-01-20 | Thomson Csf | Support d'enregistrement d'informations, enregistreur, lecteur et procédé d'enregistrement. |
FR2718878B1 (fr) * | 1994-04-15 | 1996-05-15 | Thomson Csf | Système de lecture d'un support d'enregistrement multipiste. |
FR2728716B1 (fr) * | 1994-12-23 | 1997-01-31 | Thomson Csf | Dispositif et systeme de lecture |
FR2735269B1 (fr) * | 1995-06-06 | 1997-07-25 | Thomson Csf | Tete d'enregistrement/lecture matricielle a structure zigzag |
US5701283A (en) * | 1995-11-15 | 1997-12-23 | Zen Research N.V. | Method and apparatus for high speed optical storage device |
US5946159A (en) * | 1996-11-27 | 1999-08-31 | International Business Machines Corporation | Servo edge correction using edge samples taken by independently positioned servo elements |
FR2786345B1 (fr) | 1998-11-24 | 2001-02-09 | Thomson Csf | Dispositif de cryptage quantique |
DE69906822T2 (de) | 1999-07-09 | 2004-01-29 | Thales Paris | Spurfolgesystem zur aufzeichnung/wiedergabe eines informationsträgers und aufzeichnungsträger |
US7149173B2 (en) * | 2000-10-17 | 2006-12-12 | Thales | Medium for recording optically readable data, method for making same and optical system reproducing said data |
FR2824905B1 (fr) * | 2001-05-15 | 2003-08-29 | Thomson Csf | Gyrometre a fibre optique |
US6940805B2 (en) * | 2001-10-23 | 2005-09-06 | Dragsholm Wireless Holdings Llc | Methods and apparatus for cross-talk and jitter reduction in multi-beam optical disks |
FR2889618A1 (fr) * | 2005-08-02 | 2007-02-09 | Hi Stor Technologies Sa | Dispositif de lecture de bandes magnetiques et procede de lecture d'une bande magnetique |
ES2465748B1 (es) * | 2012-11-05 | 2015-04-06 | Francisco Javier BLANCO RODRÍGUEZ | Método de mezcla en edición audio digital |
CN107863115A (zh) * | 2017-11-26 | 2018-03-30 | 北京中热能源科技有限公司 | 一种多读取磁头的磁盘驱动器 |
CN107863114A (zh) * | 2017-11-26 | 2018-03-30 | 北京中热能源科技有限公司 | 一种超级磁盘驱动器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR831264A (fr) * | 1937-12-24 | 1938-08-29 | Procédé pour la fixation des rails de voie ferrée sur leurs traverses, voie ferrée établie suivant ce procédé, et éléments de fixation des rails | |
US3158846A (en) * | 1961-01-23 | 1964-11-24 | Silverman Daniel | Information retrieval systems |
US3769465A (en) * | 1969-08-18 | 1973-10-30 | Ibm | Electronic servo in magnetic recording readout |
JPS523601A (en) * | 1975-06-25 | 1977-01-12 | Nippon Steel Chem Co Ltd | Charging hood of larry car of coke plant |
BE831264A (fr) * | 1975-07-11 | 1975-11-03 | Systeme de lecture d'informations sur disque | |
JPS5236010A (en) * | 1975-09-16 | 1977-03-19 | Victor Co Of Japan Ltd | Tracking adjuster of magnetic recording and playback device |
JPS5236011A (en) * | 1975-09-17 | 1977-03-19 | Hitachi Ltd | Magnetic recording and playback method |
GB1478339A (en) * | 1975-12-19 | 1977-06-29 | British Broadcasting Corp | Multiple track record replay |
JPH0230081B2 (ja) * | 1981-10-31 | 1990-07-04 | Sony Corp | Maruchitoratsukuteepurekooda |
JPS58189877A (ja) * | 1982-04-30 | 1983-11-05 | Sony Corp | 記録装置の記録方式 |
US4903150A (en) * | 1983-11-29 | 1990-02-20 | Sharp Kabushiki Kaisha | Multitrack magnetic recording and reproducing apparatus and method of controlling tracking of multitrack magnetic heads |
JPS60195706A (ja) * | 1984-03-16 | 1985-10-04 | Victor Co Of Japan Ltd | デイジタル信号再生装置 |
US4953161A (en) * | 1988-10-27 | 1990-08-28 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Magnetic head tracking device using plural gaps |
JP2548426B2 (ja) * | 1989-06-02 | 1996-10-30 | 松下電器産業株式会社 | 信号記録/再生装置 |
-
1991
- 1991-10-29 FR FR9113314A patent/FR2683063B1/fr not_active Expired - Lifetime
-
1992
- 1992-10-13 EP EP92402790A patent/EP0540385B1/de not_active Expired - Lifetime
- 1992-10-13 ES ES92402790T patent/ES2100317T3/es not_active Expired - Lifetime
- 1992-10-13 DE DE69217823T patent/DE69217823T2/de not_active Expired - Lifetime
- 1992-10-28 JP JP29054792A patent/JP3378037B2/ja not_active Expired - Lifetime
-
1994
- 1994-09-23 US US08/311,715 patent/US5459619A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0540385A1 (de) | 1993-05-05 |
JP3378037B2 (ja) | 2003-02-17 |
DE69217823D1 (de) | 1997-04-10 |
EP0540385B1 (de) | 1997-03-05 |
FR2683063B1 (fr) | 1998-02-06 |
US5459619A (en) | 1995-10-17 |
ES2100317T3 (es) | 1997-06-16 |
JPH05210814A (ja) | 1993-08-20 |
FR2683063A1 (fr) | 1993-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: THALES, NEUILLY SUR SEINE, FR |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: THES INVESTMENTS LLC, WILMINGTON, DEL., US |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: PATENTANWAELTE TERGAU & POHL, 90482 NUERNBERG |
|
R071 | Expiry of right |
Ref document number: 540385 Country of ref document: EP |