JPS59119550A - 情報記録用部材 - Google Patents

情報記録用部材

Info

Publication number
JPS59119550A
JPS59119550A JP57226712A JP22671282A JPS59119550A JP S59119550 A JPS59119550 A JP S59119550A JP 57226712 A JP57226712 A JP 57226712A JP 22671282 A JP22671282 A JP 22671282A JP S59119550 A JPS59119550 A JP S59119550A
Authority
JP
Japan
Prior art keywords
layer
metal
information recording
thermal expansion
film
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
JP57226712A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0252329B2 (enrdf_load_stackoverflow
Inventor
Yoshikatsu Takeoka
竹岡　美勝
Noburo Yasuda
安田　修朗
Norio Ozawa
小沢　則雄
Akio Hori
堀　明男
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
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP57226712A priority Critical patent/JPS59119550A/ja
Priority to EP83305768A priority patent/EP0107913B1/en
Priority to DE8383305768T priority patent/DE3377173D1/de
Publication of JPS59119550A publication Critical patent/JPS59119550A/ja
Priority to US06/630,232 priority patent/US4565772A/en
Priority to US06/939,292 priority patent/US4845000A/en
Publication of JPH0252329B2 publication Critical patent/JPH0252329B2/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP57226712A 1982-09-29 1982-12-27 情報記録用部材 Granted JPS59119550A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP57226712A JPS59119550A (ja) 1982-12-27 1982-12-27 情報記録用部材
EP83305768A EP0107913B1 (en) 1982-09-29 1983-09-27 Radiation-sensitive carrier body utilized as stamper structure
DE8383305768T DE3377173D1 (en) 1982-09-29 1983-09-27 Radiation-sensitive carrier body utilized as stamper structure
US06/630,232 US4565772A (en) 1982-09-29 1984-07-12 Process of using radiation-sensitive carrier body to form stamper structure and subsequent use as a stamper to make optical disks
US06/939,292 US4845000A (en) 1982-09-29 1986-12-04 Radiation sensitive carrier body utilized as stamper structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57226712A JPS59119550A (ja) 1982-12-27 1982-12-27 情報記録用部材

Publications (2)

Publication Number Publication Date
JPS59119550A true JPS59119550A (ja) 1984-07-10
JPH0252329B2 JPH0252329B2 (enrdf_load_stackoverflow) 1990-11-13

Family

ID=16849450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57226712A Granted JPS59119550A (ja) 1982-09-29 1982-12-27 情報記録用部材

Country Status (1)

Country Link
JP (1) JPS59119550A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100667771B1 (ko) 2004-11-10 2007-01-11 삼성전자주식회사 정보 저장 매체 제작용 기록 마스터 및 그 제조 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124135A (en) * 1980-02-01 1981-09-29 Thomson Csf Thermal optical writing permanent memory structure and optically reading and writing method
JPS57157790A (en) * 1981-03-24 1982-09-29 Toshiba Corp Information recording member

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124135A (en) * 1980-02-01 1981-09-29 Thomson Csf Thermal optical writing permanent memory structure and optically reading and writing method
JPS57157790A (en) * 1981-03-24 1982-09-29 Toshiba Corp Information recording member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100667771B1 (ko) 2004-11-10 2007-01-11 삼성전자주식회사 정보 저장 매체 제작용 기록 마스터 및 그 제조 방법

Also Published As

Publication number Publication date
JPH0252329B2 (enrdf_load_stackoverflow) 1990-11-13

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