JPS6145291B2 - - Google Patents

Info

Publication number
JPS6145291B2
JPS6145291B2 JP54160360A JP16036079A JPS6145291B2 JP S6145291 B2 JPS6145291 B2 JP S6145291B2 JP 54160360 A JP54160360 A JP 54160360A JP 16036079 A JP16036079 A JP 16036079A JP S6145291 B2 JPS6145291 B2 JP S6145291B2
Authority
JP
Japan
Prior art keywords
recording
film
getter
recording member
substrate
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
Application number
JP54160360A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5683852A (en
Inventor
Masaaki Morita
Noburo Yasuda
Yoshinori Fujimori
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP16036079A priority Critical patent/JPS5683852A/ja
Publication of JPS5683852A publication Critical patent/JPS5683852A/ja
Publication of JPS6145291B2 publication Critical patent/JPS6145291B2/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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP16036079A 1979-12-12 1979-12-12 Optical recording material Granted JPS5683852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16036079A JPS5683852A (en) 1979-12-12 1979-12-12 Optical recording material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16036079A JPS5683852A (en) 1979-12-12 1979-12-12 Optical recording material

Publications (2)

Publication Number Publication Date
JPS5683852A JPS5683852A (en) 1981-07-08
JPS6145291B2 true JPS6145291B2 (enrdf_load_stackoverflow) 1986-10-07

Family

ID=15713284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16036079A Granted JPS5683852A (en) 1979-12-12 1979-12-12 Optical recording material

Country Status (1)

Country Link
JP (1) JPS5683852A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074282A (en) * 1976-05-13 1978-02-14 North American Philips Corporation Radiation-sensitive record with protected sensitive surface
FR2524186B1 (fr) * 1982-03-23 1989-02-24 Thomson Csf Disque optique protege comprenant un element souple de fermeture
FR2528216B1 (fr) * 1982-06-08 1988-01-08 Thomson Csf Disque optique protege a porte-couche libre
JPS5987635A (ja) * 1982-11-11 1984-05-21 Sharp Corp 光記憶素子
JPS59124891A (ja) * 1982-12-31 1984-07-19 Tdk Corp 光記録媒体

Also Published As

Publication number Publication date
JPS5683852A (en) 1981-07-08

Similar Documents

Publication Publication Date Title
JPS6145291B2 (enrdf_load_stackoverflow)
JPS6117055B2 (enrdf_load_stackoverflow)
JPS62294174A (ja) 光デイスク製造装置
JPH01263954A (ja) 光学式情報記録媒体およびその製造方法
JPS63176185A (ja) 情報記録材料
JPS61180947A (ja) 光デイスク
JPS5862095A (ja) 記録媒体
JPS59172174A (ja) デイジタル信号記録再生デイスクの製造方法
JPH01169748A (ja) 光情報記録媒体
JP2562428B2 (ja) 光情報記録媒体
JPS61198450A (ja) 光デイスク保護膜の形成方法
JPS59172173A (ja) ディジタル信号記録再生ディスクの製造方法
JPH03168948A (ja) 光磁気記録媒体の成膜方法
JPS62286795A (ja) 光記録媒体
JPH01290135A (ja) 光情報記録媒体
JPH027245A (ja) 光情報記録媒体の製造方法、および光情報記録媒体の製造装置
JPH01273244A (ja) 光ディスクの製造方法
JPS59119551A (ja) 光記録媒体
JPH01292639A (ja) 光ディスク
JPS61222042A (ja) 光デイスク
JPS58121154A (ja) 記録媒体
JPS60167147A (ja) デイジタル信号記録再生デイスクの反射膜作成装置
JPS60136045A (ja) デイジタル信号記録再生デイスクの製造方法
JPS62290585A (ja) 光記録媒体
JPS6231045A (ja) 光記録媒体