DE3277512D1 - Optical recording and reproducing disc - Google Patents
Optical recording and reproducing discInfo
- Publication number
- DE3277512D1 DE3277512D1 DE8282110852T DE3277512T DE3277512D1 DE 3277512 D1 DE3277512 D1 DE 3277512D1 DE 8282110852 T DE8282110852 T DE 8282110852T DE 3277512 T DE3277512 T DE 3277512T DE 3277512 D1 DE3277512 D1 DE 3277512D1
- Authority
- DE
- Germany
- Prior art keywords
- optical recording
- reproducing disc
- reproducing
- disc
- recording
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
- G11B7/24085—Pits
-
- 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
-
- 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
- G11B27/32—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 separate auxiliary tracks of the same or an auxiliary record carrier
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
- G11B7/00745—Sectoring or header formats within a track
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
- G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
- G11B7/08517—Methods for track change, selection or preliminary positioning by moving the head with tracking pull-in only
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
-
- 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
- G11B27/24—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by sensing features on the record carrier other than the transducing track ; sensing signals or marks recorded by another method than the main recording
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56193970A JPS5894148A (ja) | 1981-12-01 | 1981-12-01 | 光学デイスク |
JP56196044A JPS5897146A (ja) | 1981-12-04 | 1981-12-04 | 光学デイスク |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3277512D1 true DE3277512D1 (en) | 1987-11-26 |
Family
ID=26508212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282110852T Expired DE3277512D1 (en) | 1981-12-01 | 1982-11-24 | Optical recording and reproducing disc |
Country Status (3)
Country | Link |
---|---|
US (1) | US4535439A (de) |
EP (1) | EP0081138B1 (de) |
DE (1) | DE3277512D1 (de) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5919250A (ja) * | 1982-07-21 | 1984-01-31 | Hitachi Ltd | 情報の記録再生装置 |
JPH0634304B2 (ja) * | 1983-09-01 | 1994-05-02 | ソニー株式会社 | デイスク再生装置 |
JPS6095769A (ja) * | 1983-10-31 | 1985-05-29 | Toshiba Corp | デイスク記録再生装置 |
US4736352A (en) * | 1983-11-25 | 1988-04-05 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and apparatus for recording and reproducing data therein |
US4985881A (en) * | 1983-12-23 | 1991-01-15 | Hitachi, Ltd. | Record carrier for a magneto-optical disc memory having guide grooves of a plurality of tracks disposed with a predetermined relation to light spot diameter |
JPS60164980A (ja) * | 1984-02-06 | 1985-08-28 | Mitsubishi Electric Corp | 光デイスク制御装置 |
US4583208A (en) * | 1984-02-08 | 1986-04-15 | Optical Storage International-U.S. | Sector mark decoder for an optical recorder |
US4882721A (en) * | 1984-02-08 | 1989-11-21 | Laser Magnetic Storage International Company | Offset for protection against amorphous pips |
JPH0760574B2 (ja) * | 1984-03-26 | 1995-06-28 | 株式会社日立製作所 | 光デイスク装置のセクタ開始信号発生回路 |
DE3570305D1 (en) * | 1984-06-01 | 1989-06-22 | Matsushita Electric Ind Co Ltd | Optical disk exclusively used for reproduction |
US4884259A (en) * | 1984-08-28 | 1989-11-28 | Fuji Photo Film Co., Ltd. | Optical memory disk and track access therefor |
JPS6196583A (ja) * | 1984-10-17 | 1986-05-15 | Sony Corp | ディスク記録再生装置 |
NL8500152A (nl) * | 1985-01-22 | 1986-08-18 | Philips Nv | Registratiedragerlichaam voorzien van vooraf aangebrachte en optisch detekteerbare servospoorgedeelten en sektoradressen. |
JPH07105081B2 (ja) * | 1985-01-23 | 1995-11-13 | 株式会社日立製作所 | 光磁気ディスク装置及びその情報処理方法 |
JPS61177642A (ja) * | 1985-01-31 | 1986-08-09 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
US4949331A (en) * | 1985-06-19 | 1990-08-14 | Hitachi, Ltd. | Apparatus and record carrier for optical disc memory with correction pattern and master disc cutting apparatus |
US4862295A (en) * | 1985-06-27 | 1989-08-29 | Matsushita Electric Industrial Co., Ltd. | Method of formatting a storage medium and drive unit for controlling the reading and writing of data on the formatted storage medium |
FR2591015B1 (fr) * | 1985-11-29 | 1989-05-12 | Picard Michel | Procede d'ecriture avec mise a jour et de lecture d'informations sur un support non effacable organise en secteurs |
JPS62134856A (ja) * | 1985-12-05 | 1987-06-17 | Pioneer Electronic Corp | デイジタル・オ−デイオ・デイスク再生装置 |
JP2574752B2 (ja) * | 1986-01-22 | 1997-01-22 | 株式会社日立製作所 | 情報記録媒体および記録再生方法 |
NL8600934A (nl) * | 1986-04-14 | 1987-11-02 | Optical Storage Int | Optische registratiedrager en inrichting voor het uitlezen van de registratiedrager. |
US5247646A (en) * | 1986-05-15 | 1993-09-21 | Aquidneck Systems International, Inc. | Compressed data optical disk storage system |
US5034914A (en) * | 1986-05-15 | 1991-07-23 | Aquidneck Systems International, Inc. | Optical disk data storage method and apparatus with buffered interface |
JP2556682B2 (ja) * | 1986-07-03 | 1996-11-20 | パイオニア株式会社 | 光デイスク装置 |
JPS6361425A (ja) * | 1986-08-22 | 1988-03-17 | Csk Corp | 光記録媒体のトラツク検出方式 |
WO1988001785A1 (en) * | 1986-08-25 | 1988-03-10 | Sony Corporation | A disc device and a disc-like recording medium |
US5047868A (en) * | 1986-09-12 | 1991-09-10 | Hitachi, Ltd. | Image data processing method for selective partial image display |
US4872154A (en) * | 1986-09-22 | 1989-10-03 | Canon Kabushiki Kaisha | Method for recording indicia for indicating presence or absence of error in medium after error checking and apparatus therefor |
EP0269387B1 (de) * | 1986-11-21 | 1993-02-24 | Olympus Optical Co., Ltd. | Verfahren und Gerät zum Aufzeichnen von Signalen auf einen plattenförmigen optischen Aufzeichnungsträger und plattenförmiger optischer Aufzeichnungsträger |
US4819218A (en) * | 1986-12-19 | 1989-04-04 | Eastman Kodak Company | Quasi-constant linear-velocity disk having corresponding radii of adjacent annular zones related by a rational number for distributing prerecorded indicia to form a coherent write clock signal |
GB8704512D0 (en) * | 1987-02-26 | 1987-04-01 | Plasmon Data Systems Uk Ltd | Formatting of optical data storage members |
US5166921A (en) * | 1987-06-17 | 1992-11-24 | Pioneer Electronic Corporation | Optical disk carrying tracking information in multiple formats and apparatus for analyzing same |
US4814903A (en) * | 1987-06-29 | 1989-03-21 | International Business Machines Corporation | Alternate storage areas in magnetooptical media |
JPH01130327A (ja) * | 1987-11-16 | 1989-05-23 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
JP2834734B2 (ja) * | 1987-12-18 | 1998-12-14 | シャープ株式会社 | 光ディスクの情報記録方法 |
US5132853A (en) * | 1988-02-08 | 1992-07-21 | International Business Machines Corporation | Allocation procedures for optical disk recorders |
US4939598A (en) * | 1988-02-08 | 1990-07-03 | International Business Machines Corporation | Managing data storage space on large capacity record media |
US5128920A (en) * | 1988-04-27 | 1992-07-07 | Kabushiki Kaisha Toshiba | Optical disk apparatus with a laser beam controllable in accordance with a specification area on a disk |
JP2612073B2 (ja) * | 1989-09-20 | 1997-05-21 | 株式会社日立製作所 | 回転型情報記録再生装置および回転型情報記録媒体 |
US5303225A (en) * | 1989-10-30 | 1994-04-12 | Matsushita Electrical Industrial Co., Ltd. | Multi-layered optical disk with track and layer identification |
US5272692A (en) * | 1989-12-11 | 1993-12-21 | International Business Machines Corporation | Data storage member having areas in which intensity-modulated signals are overlaid with magneto-optically recorded signals |
US5283779A (en) * | 1990-04-20 | 1994-02-01 | Sony Corporation | Rewritable optical disc |
DE4114234A1 (de) * | 1990-05-16 | 1991-11-21 | Mitsubishi Electric Corp | Optisches aufnahme- und speichermedium und optische aufnahmevorrichtung |
JP2869147B2 (ja) * | 1990-06-15 | 1999-03-10 | パイオニア株式会社 | 光学式情報記録媒体 |
JP3021029B2 (ja) * | 1990-11-20 | 2000-03-15 | シャープ株式会社 | 光磁気記録媒体の情報アクセス方法 |
JP2868682B2 (ja) * | 1992-05-15 | 1999-03-10 | シャープ株式会社 | 光ディスク |
US5303200A (en) * | 1992-07-02 | 1994-04-12 | The Boeing Company | N-dimensional multi-port memory |
US5422762A (en) * | 1992-09-30 | 1995-06-06 | Hewlett-Packard Company | Method and apparatus for optimizing disk performance by locating a file directory on a middle track and distributing the file allocation tables close to clusters referenced in the tables |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7212015A (de) * | 1972-09-04 | 1974-03-06 | ||
US4094013A (en) * | 1975-05-22 | 1978-06-06 | U.S. Philips Corporation | Optical storage disk system with disk track guide sectors |
GB1577133A (en) * | 1976-03-19 | 1980-10-22 | Rca Corp | Video information record and playback apparatus |
CA1165871A (en) * | 1978-11-08 | 1984-04-17 | Kornelis Bulthuis | Optically inscribable record carrier |
NL7902363A (nl) * | 1979-03-27 | 1980-09-30 | Philips Nv | Registratiedrager met een optisch uitleesbare informa- tiestruktuur. |
US4321635A (en) * | 1979-04-20 | 1982-03-23 | Teac Corporation | Apparatus for selective retrieval of information streams or items |
JPS6053390B2 (ja) * | 1979-05-02 | 1985-11-25 | 日本コロムビア株式会社 | デジタルディスク装置 |
EP0023767B1 (de) * | 1979-07-16 | 1984-03-07 | Discovision Associates | Für einen Plattenrohling geeignetes Video-Aufzeichnungs/Wiedergabegerät und Verfahren zur Heimaufzeichnung |
US4245247A (en) * | 1979-07-19 | 1981-01-13 | Eastman Kodak Company | Hard copy reproduction from video disc information |
JPS5625278A (en) * | 1979-08-03 | 1981-03-11 | Toshiba Corp | Data recording system for disk |
NL7906576A (nl) * | 1979-09-03 | 1981-03-05 | Philips Nv | Registratiedrager waarin informatie is aangebracht in een optisch uitleesbare informatiestruktuur, alsmede uitleesinrichting daarvoor. |
US5119363A (en) * | 1980-12-17 | 1992-06-02 | Matsushita Electric Industrial Company, Ltd. | Optical disk having an index mark |
US4523304A (en) * | 1981-04-17 | 1985-06-11 | Matsushita Electric Industrial Co., Ltd. | Optical data recording and reproducing apparatus |
-
1982
- 1982-11-24 EP EP82110852A patent/EP0081138B1/de not_active Expired
- 1982-11-24 US US06/444,456 patent/US4535439A/en not_active Expired - Fee Related
- 1982-11-24 DE DE8282110852T patent/DE3277512D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4535439A (en) | 1985-08-13 |
EP0081138A2 (de) | 1983-06-15 |
EP0081138B1 (de) | 1987-10-21 |
EP0081138A3 (en) | 1983-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |