JPS6224860B2 - - Google Patents
Info
- Publication number
- JPS6224860B2 JPS6224860B2 JP58000379A JP37983A JPS6224860B2 JP S6224860 B2 JPS6224860 B2 JP S6224860B2 JP 58000379 A JP58000379 A JP 58000379A JP 37983 A JP37983 A JP 37983A JP S6224860 B2 JPS6224860 B2 JP S6224860B2
- Authority
- JP
- Japan
- Prior art keywords
- address
- data
- information
- recording
- 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.)
- Expired
Links
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58000379A JPS58155549A (ja) | 1983-01-05 | 1983-01-05 | 情報記録用円板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58000379A JPS58155549A (ja) | 1983-01-05 | 1983-01-05 | 情報記録用円板 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2866188A Division JPS63213123A (ja) | 1988-02-12 | 1988-02-12 | 光学的情報記録方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58155549A JPS58155549A (ja) | 1983-09-16 |
JPS6224860B2 true JPS6224860B2 (fr) | 1987-05-30 |
Family
ID=11472158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58000379A Granted JPS58155549A (ja) | 1983-01-05 | 1983-01-05 | 情報記録用円板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58155549A (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4736352A (en) * | 1983-11-25 | 1988-04-05 | Matsushita Electric Industrial Co., Ltd. | Optical recording medium and apparatus for recording and reproducing data therein |
US4967403A (en) * | 1986-08-25 | 1990-10-30 | Sony Corporation | Multi-format optical disk and reading device |
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 |
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 |
JPH0885086A (ja) * | 1994-09-16 | 1996-04-02 | Nobuo Yoshida | 真空把持装置 |
US6940678B2 (en) * | 2002-04-10 | 2005-09-06 | Seagate Technology Llc | Magnetic alignment marking of hard disks |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198880A (en) * | 1952-09-03 | 1965-08-03 | Hall William D | Photographic disc reproduction of television signals |
US3610722A (en) * | 1966-09-21 | 1971-10-05 | Agfa Gevaert Ag | Arrangement for recording and reproducing holograms of moving subjects |
JPS4928302A (fr) * | 1972-04-21 | 1974-03-13 | ||
JPS50141936A (fr) * | 1974-04-16 | 1975-11-15 | ||
JPS52137919A (en) * | 1976-05-14 | 1977-11-17 | Teac Corp | Disk recorder reproducer |
JPS533308A (en) * | 1976-06-30 | 1978-01-13 | Ibm | Servo device |
JPS5383717A (en) * | 1976-12-29 | 1978-07-24 | Fujitsu Ltd | Megnetic disc device |
JPS53112703A (en) * | 1977-02-18 | 1978-10-02 | Emi Ltd | Recording material and making method thereof |
-
1983
- 1983-01-05 JP JP58000379A patent/JPS58155549A/ja active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3198880A (en) * | 1952-09-03 | 1965-08-03 | Hall William D | Photographic disc reproduction of television signals |
US3610722A (en) * | 1966-09-21 | 1971-10-05 | Agfa Gevaert Ag | Arrangement for recording and reproducing holograms of moving subjects |
JPS4928302A (fr) * | 1972-04-21 | 1974-03-13 | ||
JPS50141936A (fr) * | 1974-04-16 | 1975-11-15 | ||
JPS52137919A (en) * | 1976-05-14 | 1977-11-17 | Teac Corp | Disk recorder reproducer |
JPS533308A (en) * | 1976-06-30 | 1978-01-13 | Ibm | Servo device |
JPS5383717A (en) * | 1976-12-29 | 1978-07-24 | Fujitsu Ltd | Megnetic disc device |
JPS53112703A (en) * | 1977-02-18 | 1978-10-02 | Emi Ltd | Recording material and making method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS58155549A (ja) | 1983-09-16 |
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