JPS5885937A - 光学的情報記録再生方式 - Google Patents

光学的情報記録再生方式

Info

Publication number
JPS5885937A
JPS5885937A JP18326781A JP18326781A JPS5885937A JP S5885937 A JPS5885937 A JP S5885937A JP 18326781 A JP18326781 A JP 18326781A JP 18326781 A JP18326781 A JP 18326781A JP S5885937 A JPS5885937 A JP S5885937A
Authority
JP
Japan
Prior art keywords
recording
sector
information
region
nonrecorded
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
Application number
JP18326781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6356610B2 (enrdf_load_html_response
Inventor
Teruo Murakami
照夫 村上
Isao Hoshino
星野　功
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP18326781A priority Critical patent/JPS5885937A/ja
Publication of JPS5885937A publication Critical patent/JPS5885937A/ja
Publication of JPS6356610B2 publication Critical patent/JPS6356610B2/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
    • G11B7/007—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

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Optical Recording Or Reproduction (AREA)
JP18326781A 1981-11-16 1981-11-16 光学的情報記録再生方式 Granted JPS5885937A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18326781A JPS5885937A (ja) 1981-11-16 1981-11-16 光学的情報記録再生方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18326781A JPS5885937A (ja) 1981-11-16 1981-11-16 光学的情報記録再生方式

Publications (2)

Publication Number Publication Date
JPS5885937A true JPS5885937A (ja) 1983-05-23
JPS6356610B2 JPS6356610B2 (enrdf_load_html_response) 1988-11-08

Family

ID=16132668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18326781A Granted JPS5885937A (ja) 1981-11-16 1981-11-16 光学的情報記録再生方式

Country Status (1)

Country Link
JP (1) JPS5885937A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230973A (en) * 1990-04-27 1993-07-27 Matsushita Electric Industrial Co., Ltd. Method of recording and erasing information in an erasible optical recording medium

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138606U (enrdf_load_html_response) * 1978-03-20 1979-09-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54138606U (enrdf_load_html_response) * 1978-03-20 1979-09-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230973A (en) * 1990-04-27 1993-07-27 Matsushita Electric Industrial Co., Ltd. Method of recording and erasing information in an erasible optical recording medium

Also Published As

Publication number Publication date
JPS6356610B2 (enrdf_load_html_response) 1988-11-08

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