JPS57103136A - Optical disk and optical disk device - Google Patents
Optical disk and optical disk deviceInfo
- Publication number
- JPS57103136A JPS57103136A JP55179167A JP17916780A JPS57103136A JP S57103136 A JPS57103136 A JP S57103136A JP 55179167 A JP55179167 A JP 55179167A JP 17916780 A JP17916780 A JP 17916780A JP S57103136 A JPS57103136 A JP S57103136A
- Authority
- JP
- Japan
- Prior art keywords
- sector
- address
- track
- information
- optical disk
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title 2
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
- G11B27/24—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
-
- 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
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
- G11B2220/2587—Laser Discs; Optical disc using analog recording
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55179167A JPS57103136A (en) | 1980-12-17 | 1980-12-17 | Optical disk and optical disk device |
US06/331,326 US5119363A (en) | 1980-12-17 | 1981-12-16 | Optical disk having an index mark |
EP81305910A EP0054438B1 (en) | 1980-12-17 | 1981-12-16 | Optical disk having an index mark |
DE8181305910T DE3172850D1 (en) | 1980-12-17 | 1981-12-16 | Optical disk having an index mark |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55179167A JPS57103136A (en) | 1980-12-17 | 1980-12-17 | Optical disk and optical disk device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57103136A true JPS57103136A (en) | 1982-06-26 |
JPH0241093B2 JPH0241093B2 (enrdf_load_stackoverflow) | 1990-09-14 |
Family
ID=16061102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55179167A Granted JPS57103136A (en) | 1980-12-17 | 1980-12-17 | Optical disk and optical disk device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57103136A (enrdf_load_stackoverflow) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984003987A1 (en) * | 1983-04-01 | 1984-10-11 | Matsushita Electric Ind Co Ltd | Apparatus for recording and reproducing optical data |
JPS59188841A (ja) * | 1983-04-08 | 1984-10-26 | Matsushita Electric Ind Co Ltd | 光情報記録再生装置 |
JPS60236134A (ja) * | 1984-05-09 | 1985-11-22 | Hitachi Maxell Ltd | 板状記録媒体 |
JPS613329A (ja) * | 1984-06-15 | 1986-01-09 | Matsushita Electric Ind Co Ltd | トラツク検索装置 |
WO1986001630A1 (en) * | 1984-09-04 | 1986-03-13 | Matsushita Electric Industrial Co., Ltd. | Disk-shaped record carrier |
JPS6287815A (ja) * | 1985-10-01 | 1987-04-22 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | 光学トランスジユ−サ素子及び該素子を具える変位測定装置 |
US5506831A (en) * | 1993-05-11 | 1996-04-09 | Fuji Electric Co., Ltd. | Method for controlling a head during a starting operation of a disk storage device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5179320A (en) * | 1974-08-31 | 1976-07-10 | Tokyo Shibaura Electric Co | 1 gotensokaitentaijikikiokusochiniokeru jikokushingohatsuseihoshiki |
JPS54130102A (en) * | 1978-03-16 | 1979-10-09 | Philips Nv | Method of writing information* recording carrier* recorded record carrier* and information writing and reading device |
-
1980
- 1980-12-17 JP JP55179167A patent/JPS57103136A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5179320A (en) * | 1974-08-31 | 1976-07-10 | Tokyo Shibaura Electric Co | 1 gotensokaitentaijikikiokusochiniokeru jikokushingohatsuseihoshiki |
JPS54130102A (en) * | 1978-03-16 | 1979-10-09 | Philips Nv | Method of writing information* recording carrier* recorded record carrier* and information writing and reading device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984003987A1 (en) * | 1983-04-01 | 1984-10-11 | Matsushita Electric Ind Co Ltd | Apparatus for recording and reproducing optical data |
JPS59188841A (ja) * | 1983-04-08 | 1984-10-26 | Matsushita Electric Ind Co Ltd | 光情報記録再生装置 |
JPS60236134A (ja) * | 1984-05-09 | 1985-11-22 | Hitachi Maxell Ltd | 板状記録媒体 |
JPS613329A (ja) * | 1984-06-15 | 1986-01-09 | Matsushita Electric Ind Co Ltd | トラツク検索装置 |
WO1986001630A1 (en) * | 1984-09-04 | 1986-03-13 | Matsushita Electric Industrial Co., Ltd. | Disk-shaped record carrier |
US4744074A (en) * | 1984-09-04 | 1988-05-10 | Matsushita Electric Industrial Co., Ltd. | Disk-type recording medium |
JPS6287815A (ja) * | 1985-10-01 | 1987-04-22 | エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン | 光学トランスジユ−サ素子及び該素子を具える変位測定装置 |
US5506831A (en) * | 1993-05-11 | 1996-04-09 | Fuji Electric Co., Ltd. | Method for controlling a head during a starting operation of a disk storage device |
Also Published As
Publication number | Publication date |
---|---|
JPH0241093B2 (enrdf_load_stackoverflow) | 1990-09-14 |
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