JPS61115274A - 光記録再生装置 - Google Patents

光記録再生装置

Info

Publication number
JPS61115274A
JPS61115274A JP23739784A JP23739784A JPS61115274A JP S61115274 A JPS61115274 A JP S61115274A JP 23739784 A JP23739784 A JP 23739784A JP 23739784 A JP23739784 A JP 23739784A JP S61115274 A JPS61115274 A JP S61115274A
Authority
JP
Japan
Prior art keywords
recording
circuit
signal
level
correlation
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
JP23739784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0458093B2 (enExample
Inventor
Manabu Yamamoto
学 山本
Tadashi Kato
忠 加藤
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP23739784A priority Critical patent/JPS61115274A/ja
Publication of JPS61115274A publication Critical patent/JPS61115274A/ja
Publication of JPH0458093B2 publication Critical patent/JPH0458093B2/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10009—Improvement or modification of read or write signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
JP23739784A 1984-11-10 1984-11-10 光記録再生装置 Granted JPS61115274A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23739784A JPS61115274A (ja) 1984-11-10 1984-11-10 光記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23739784A JPS61115274A (ja) 1984-11-10 1984-11-10 光記録再生装置

Publications (2)

Publication Number Publication Date
JPS61115274A true JPS61115274A (ja) 1986-06-02
JPH0458093B2 JPH0458093B2 (enExample) 1992-09-16

Family

ID=17014784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23739784A Granted JPS61115274A (ja) 1984-11-10 1984-11-10 光記録再生装置

Country Status (1)

Country Link
JP (1) JPS61115274A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119045A (ja) * 1986-11-06 1988-05-23 Canon Inc 多値情報記録方法
JPS63195835A (ja) * 1987-02-09 1988-08-12 Nippon Muki Kk 記録材料の情報記録方法
US5278816A (en) * 1989-09-22 1994-01-11 Russell James T Recording/reproducing system using wavelength/depth selective optical storage medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586533A (ja) * 1981-07-06 1983-01-14 Tdk Corp 光記録再生方式
JPS59188840A (ja) * 1983-03-17 1984-10-26 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光学的読取り自在の記録担体に対する情報記憶再生方法及び装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586533A (ja) * 1981-07-06 1983-01-14 Tdk Corp 光記録再生方式
JPS59188840A (ja) * 1983-03-17 1984-10-26 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン 光学的読取り自在の記録担体に対する情報記憶再生方法及び装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63119045A (ja) * 1986-11-06 1988-05-23 Canon Inc 多値情報記録方法
JPS63195835A (ja) * 1987-02-09 1988-08-12 Nippon Muki Kk 記録材料の情報記録方法
US5278816A (en) * 1989-09-22 1994-01-11 Russell James T Recording/reproducing system using wavelength/depth selective optical storage medium

Also Published As

Publication number Publication date
JPH0458093B2 (enExample) 1992-09-16

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