JPH035219U - - Google Patents

Info

Publication number
JPH035219U
JPH035219U JP1989064774U JP6477489U JPH035219U JP H035219 U JPH035219 U JP H035219U JP 1989064774 U JP1989064774 U JP 1989064774U JP 6477489 U JP6477489 U JP 6477489U JP H035219 U JPH035219 U JP H035219U
Authority
JP
Japan
Prior art keywords
tracks
pit
wobble
pits
data
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.)
Pending
Application number
JP1989064774U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1989064774U priority Critical patent/JPH035219U/ja
Publication of JPH035219U publication Critical patent/JPH035219U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP1989064774U 1989-06-02 1989-06-02 Pending JPH035219U (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989064774U JPH035219U (es) 1989-06-02 1989-06-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989064774U JPH035219U (es) 1989-06-02 1989-06-02

Publications (1)

Publication Number Publication Date
JPH035219U true JPH035219U (es) 1991-01-18

Family

ID=31596015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989064774U Pending JPH035219U (es) 1989-06-02 1989-06-02

Country Status (1)

Country Link
JP (1) JPH035219U (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002086882A1 (fr) * 2001-04-19 2002-10-31 Canon Kabushiki Kaisha Support d'enregistrement magneto-optique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002086882A1 (fr) * 2001-04-19 2002-10-31 Canon Kabushiki Kaisha Support d'enregistrement magneto-optique

Similar Documents

Publication Publication Date Title
JPH035219U (es)
JPS6128112U (ja) 光デイスク記録再生装置
JPS63306535A (ja) 光学的記録再生装置
JP2817520B2 (ja) 同時記録再生光ディスク及びその光ヘッド装置
JPH0734172B2 (ja) 光ディスク装置
JP2743544B2 (ja) 記録媒体
JPH0452995B2 (es)
JP2758658B2 (ja) 光ディスク
JPH0792937B2 (ja) 光磁気記録方法
JPH0792938B2 (ja) 光磁気記録方法
JPH02281437A (ja) 光ディスク媒体
JPS58165742U (ja) 光学式情報記憶媒体
JPH0337187Y2 (es)
JPH035218U (es)
JP2633851B2 (ja) 光学的情報記録再生装置
JP2721241B2 (ja) 光学的情報記録再生装置
JP2706297B2 (ja) 光学的情報記録再生装置
JPH0312031A (ja) 光ディスク装置
JPH0380526U (es)
JPH0514969B2 (es)
JPH03147548A (ja) 光学的記録装置
JPS6266425A (ja) 光学的情報記録再生装置
JPS61206926A (ja) 光学式記録情報の消去方法およびその装置
JPS6280257U (es)
JPS6047125U (ja) 光学式記録再生装置