JPH051530B2 - - Google Patents
Info
- Publication number
- JPH051530B2 JPH051530B2 JP60092046A JP9204685A JPH051530B2 JP H051530 B2 JPH051530 B2 JP H051530B2 JP 60092046 A JP60092046 A JP 60092046A JP 9204685 A JP9204685 A JP 9204685A JP H051530 B2 JPH051530 B2 JP H051530B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- reading
- recording area
- optical recording
- sensor
- 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
- 230000003287 optical effect Effects 0.000 claims description 47
- 230000008859 change Effects 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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
- G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
- G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
Landscapes
- Optical Recording Or Reproduction (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60092046A JPS61250840A (ja) | 1985-04-27 | 1985-04-27 | 光記録媒体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60092046A JPS61250840A (ja) | 1985-04-27 | 1985-04-27 | 光記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61250840A JPS61250840A (ja) | 1986-11-07 |
JPH051530B2 true JPH051530B2 (de) | 1993-01-08 |
Family
ID=14043573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60092046A Granted JPS61250840A (ja) | 1985-04-27 | 1985-04-27 | 光記録媒体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61250840A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0556530U (ja) * | 1991-12-26 | 1993-07-27 | 東京シート株式会社 | 車輛用ドアライニングにおけるトリム部材の取付構造 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6216278A (ja) * | 1985-07-15 | 1987-01-24 | Csk Corp | 記録媒体へのデ−タ書込方法 |
-
1985
- 1985-04-27 JP JP60092046A patent/JPS61250840A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0556530U (ja) * | 1991-12-26 | 1993-07-27 | 東京シート株式会社 | 車輛用ドアライニングにおけるトリム部材の取付構造 |
Also Published As
Publication number | Publication date |
---|---|
JPS61250840A (ja) | 1986-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1231779A (en) | Three-beam optical servo tracking system with two- track parallel readout | |
US4672600A (en) | Optical disc having protective cover | |
JP2008542969A (ja) | データ記憶媒体の分散サーボパターン | |
US7593177B2 (en) | Recording/reproducing method of magnetic tape | |
JPH02503369A (ja) | 読取専用光カードおよびシステム | |
US5031168A (en) | Apparatus and method for increasing storage capacity of recording media | |
US6091697A (en) | Optical recording medium having a plurality of recording layers | |
US5047619A (en) | High density data track layout for storage media | |
CN1201301C (zh) | 光记录载体 | |
US4817067A (en) | Optical recording medium | |
EP0306324A1 (de) | Optisches Speichersystem | |
JPH0512768B2 (de) | ||
JPH051530B2 (de) | ||
EP0256110B1 (de) | Verfahren und vorrichtung zur erhöhung der speicherkapazität der aufnahmemedien | |
JPH0474778B2 (de) | ||
JPH051529B2 (de) | ||
JPS61236028A (ja) | 光記録媒体 | |
JPS61236029A (ja) | 光記録媒体 | |
JP2579462B2 (ja) | 光記録媒体 | |
EP0210528A2 (de) | Optisches Aufzeichnungsmedium und Verfahren zur Datenaufzeichnung | |
JPH0525152B2 (de) | ||
US4983819A (en) | Optical card | |
JP2501270B2 (ja) | 光学的情報記録方法 | |
JPH0370863B2 (de) | ||
JPS61242339A (ja) | 光記録媒体の基準線検知装置 |