JPH0330926B2 - - Google Patents

Info

Publication number
JPH0330926B2
JPH0330926B2 JP3339182A JP3339182A JPH0330926B2 JP H0330926 B2 JPH0330926 B2 JP H0330926B2 JP 3339182 A JP3339182 A JP 3339182A JP 3339182 A JP3339182 A JP 3339182A JP H0330926 B2 JPH0330926 B2 JP H0330926B2
Authority
JP
Japan
Prior art keywords
information
guide track
area
track
sector
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
Application number
JP3339182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58150137A (ja
Inventor
Shunji Oohara
Tomio Yoshida
Isao Sato
Kenji Koishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3339182A priority Critical patent/JPS58150137A/ja
Publication of JPS58150137A publication Critical patent/JPS58150137A/ja
Publication of JPH0330926B2 publication Critical patent/JPH0330926B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP3339182A 1982-03-02 1982-03-02 光学情報記録再生装置 Granted JPS58150137A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3339182A JPS58150137A (ja) 1982-03-02 1982-03-02 光学情報記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3339182A JPS58150137A (ja) 1982-03-02 1982-03-02 光学情報記録再生装置

Publications (2)

Publication Number Publication Date
JPS58150137A JPS58150137A (ja) 1983-09-06
JPH0330926B2 true JPH0330926B2 (enrdf_load_stackoverflow) 1991-05-01

Family

ID=12385286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3339182A Granted JPS58150137A (ja) 1982-03-02 1982-03-02 光学情報記録再生装置

Country Status (1)

Country Link
JP (1) JPS58150137A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8500153A (nl) * 1985-01-22 1986-08-18 Philips Nv Registratiedragerlichaam voorzien van een reliefstruktuur van optisch detekteerbare servospoorgedeelten en sektoradressen en inrichting voor het aanbrengen van deze struktuur.
US5165016A (en) * 1985-10-07 1992-11-17 Casio Computer Co., Ltd. Image data output apparatus with display range designation means
JPH01217732A (ja) * 1988-02-24 1989-08-31 Canon Inc 光学的情報記録再生装置

Also Published As

Publication number Publication date
JPS58150137A (ja) 1983-09-06

Similar Documents

Publication Publication Date Title
US4907216A (en) Optical record carrier having position indentifying track modulation
EP0077644B1 (en) Optical memory system providing improved track following
JPH0714172A (ja) 光ディスク記録再生装置
JPS6247841A (ja) 光学式情報記憶担体
JP2809043B2 (ja) 光ディスク
JPH0427610B2 (enrdf_load_stackoverflow)
JPH07334867A (ja) 高密度光ディスクおよびその再生装置
JP2732276B2 (ja) 光学記録担体及びそのような記録担体を用いて情報の記録／再生を行う装置
JP3179598B2 (ja) 光ディスク
JPH0330926B2 (enrdf_load_stackoverflow)
JPS61151843A (ja) 光メモリデイスク
JPH0587891B2 (enrdf_load_stackoverflow)
JPH0241093B2 (enrdf_load_stackoverflow)
JPH05101540A (ja) 光デイスク
JP3064860B2 (ja) フォーカス制御装置および記録媒体
JP2760536B2 (ja) 光ディスクへの記録方法と情報記録装置
JPS6233648B2 (enrdf_load_stackoverflow)
JP2876600B2 (ja) 光学式情報記録媒体
JP2568225B2 (ja) 光メモリ素子用基板
US20030021210A1 (en) Record carrier and method and recording apparatus for recording thereon
JPH07311962A (ja) 円盤状記録媒体用の記録再生装置
JP3573593B2 (ja) 相変化光ディスク
JP2768466B2 (ja) 光記録媒体の情報記録方法
JP2760535B2 (ja) 光ディスクへの記録方法と情報記録装置
JPS62241139A (ja) 光学的記録・再生方法とその装置