JPS61151792A - 光学的情報記録媒体 - Google Patents

光学的情報記録媒体

Info

Publication number
JPS61151792A
JPS61151792A JP59276942A JP27694284A JPS61151792A JP S61151792 A JPS61151792 A JP S61151792A JP 59276942 A JP59276942 A JP 59276942A JP 27694284 A JP27694284 A JP 27694284A JP S61151792 A JPS61151792 A JP S61151792A
Authority
JP
Japan
Prior art keywords
tracks
tracking
recording
track
clock
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
JP59276942A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0452995B2 (en, 2012
Inventor
Hiroshi Matsuoka
宏 松岡
Akio Aoki
昭夫 青木
Hideki Hosoya
細谷　英樹
Kazuhiko Matsuoka
和彦 松岡
Masayuki Usui
臼井　正幸
Kazuo Minoura
一雄 箕浦
Bunro Kawaguchi
川口　文朗
Masahiko Enari
正彦 江成
Kenichi Suzuki
健一 鈴木
Satoshi Shikichi
敷地　聡
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP59276942A priority Critical patent/JPS61151792A/ja
Priority to US06/810,747 priority patent/US4787075A/en
Priority to CA000498287A priority patent/CA1251561A/en
Priority to FR8519046A priority patent/FR2575568A1/fr
Priority to DE19853545996 priority patent/DE3545996A1/de
Priority to GB08531676A priority patent/GB2170632B/en
Priority to CH5553/85A priority patent/CH670526A5/de
Publication of JPS61151792A publication Critical patent/JPS61151792A/ja
Publication of JPH0452995B2 publication Critical patent/JPH0452995B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Optical Recording Or Reproduction (AREA)
JP59276942A 1984-12-26 1984-12-26 光学的情報記録媒体 Granted JPS61151792A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP59276942A JPS61151792A (ja) 1984-12-26 1984-12-26 光学的情報記録媒体
US06/810,747 US4787075A (en) 1984-12-26 1985-12-19 Optical information recording medium and apparatus for recording/reproducing information using the same
CA000498287A CA1251561A (en) 1984-12-26 1985-12-20 Optical information recording medium and apparatus for recording/reproducing information using the same
FR8519046A FR2575568A1 (fr) 1984-12-26 1985-12-23 Support d'enregistrement d'information optique et dispositif d'enregistrement/reproduction utilisant ce support
DE19853545996 DE3545996A1 (de) 1984-12-26 1985-12-23 Aufzeichnungstraeger fuer optische informationen und vorrichtung zum aufzeichnen und wiedergeben von informationen unter verwendung desselben
GB08531676A GB2170632B (en) 1984-12-26 1985-12-23 Optical information recording medium and apparatus for recording/reproducing information using the same
CH5553/85A CH670526A5 (en, 2012) 1984-12-26 1985-12-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59276942A JPS61151792A (ja) 1984-12-26 1984-12-26 光学的情報記録媒体

Publications (2)

Publication Number Publication Date
JPS61151792A true JPS61151792A (ja) 1986-07-10
JPH0452995B2 JPH0452995B2 (en, 2012) 1992-08-25

Family

ID=17576554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59276942A Granted JPS61151792A (ja) 1984-12-26 1984-12-26 光学的情報記録媒体

Country Status (1)

Country Link
JP (1) JPS61151792A (en, 2012)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227232A (ja) * 1985-03-30 1986-10-09 Csk Corp 光メモリカ−ド
US5070490A (en) * 1986-04-09 1991-12-03 Canon Kabushiki Kaisha Optical recording medium with tracking tracks extending beyond the recording layer and a method for detecting tracking signal from said medium
US5142524A (en) * 1987-07-06 1992-08-25 Kabushiki Kaisha Csk Optical recording medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61227232A (ja) * 1985-03-30 1986-10-09 Csk Corp 光メモリカ−ド
US5070490A (en) * 1986-04-09 1991-12-03 Canon Kabushiki Kaisha Optical recording medium with tracking tracks extending beyond the recording layer and a method for detecting tracking signal from said medium
US5142524A (en) * 1987-07-06 1992-08-25 Kabushiki Kaisha Csk Optical recording medium

Also Published As

Publication number Publication date
JPH0452995B2 (en, 2012) 1992-08-25

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