CA1315880C - Methode de lecture de signaux enregistres sur un support magneto-optique - Google Patents

Methode de lecture de signaux enregistres sur un support magneto-optique

Info

Publication number
CA1315880C
CA1315880C CA000584140A CA584140A CA1315880C CA 1315880 C CA1315880 C CA 1315880C CA 000584140 A CA000584140 A CA 000584140A CA 584140 A CA584140 A CA 584140A CA 1315880 C CA1315880 C CA 1315880C
Authority
CA
Canada
Prior art keywords
magnetic
magnetic film
film
recording medium
magneto
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
Application number
CA000584140A
Other languages
English (en)
Inventor
Katsuhisa Aratani
Minoru Kohno
Kenjiro Watanabe
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1315880C publication Critical patent/CA1315880C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

CA000584140A 1987-11-30 1988-11-25 Methode de lecture de signaux enregistres sur un support magneto-optique Expired - Lifetime CA1315880C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30192387A JP2762445B2 (ja) 1987-11-30 1987-11-30 光磁気記録媒体の信号再生方法
JP301923/87 1987-11-30

Publications (1)

Publication Number Publication Date
CA1315880C true CA1315880C (fr) 1993-04-06

Family

ID=17902740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000584140A Expired - Lifetime CA1315880C (fr) 1987-11-30 1988-11-25 Methode de lecture de signaux enregistres sur un support magneto-optique

Country Status (2)

Country Link
JP (1) JP2762445B2 (fr)
CA (1) CA1315880C (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2910250B2 (ja) * 1990-12-27 1999-06-23 ソニー株式会社 光磁気記録媒体
EP0526641B1 (fr) * 1991-02-05 1996-05-08 Sony Corporation Procede pour la reproduction d'un signal dans un support d'enregistrement optique
US5390162A (en) * 1991-02-05 1995-02-14 Sony Corporation Method for reproducing signals recorded on optical recording medium
EP0524315B1 (fr) * 1991-02-13 1996-07-03 Sony Corporation Procede pour la reproduction des signaux dans un support d'enregistrement optique
DE69129300T2 (de) * 1991-02-15 1998-12-03 Sony Corp., Tokio/Tokyo OPTISCHES Wiedergabeverfahren und -vorrichtung
EP0525192B1 (fr) * 1991-02-15 1998-02-04 Sony Corporation Méthode et appareil de lecture magnétooptique
JP2888218B2 (ja) 1996-12-16 1999-05-10 ソニー株式会社 光磁気記録媒体
JP2003233937A (ja) 2002-02-06 2003-08-22 Sony Corp 光学記録再生方法及び光記録媒体

Also Published As

Publication number Publication date
JPH01143042A (ja) 1989-06-05
JP2762445B2 (ja) 1998-06-04

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