JPS586537A - 光学式デイスク - Google Patents

光学式デイスク

Info

Publication number
JPS586537A
JPS586537A JP56102468A JP10246881A JPS586537A JP S586537 A JPS586537 A JP S586537A JP 56102468 A JP56102468 A JP 56102468A JP 10246881 A JP10246881 A JP 10246881A JP S586537 A JPS586537 A JP S586537A
Authority
JP
Japan
Prior art keywords
disc
film
adhesives
hot
protective 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
JP56102468A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0416863B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroshi Kato
浩 加藤
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic 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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP56102468A priority Critical patent/JPS586537A/ja
Publication of JPS586537A publication Critical patent/JPS586537A/ja
Publication of JPH0416863B2 publication Critical patent/JPH0416863B2/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
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP56102468A 1981-07-01 1981-07-01 光学式デイスク Granted JPS586537A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56102468A JPS586537A (ja) 1981-07-01 1981-07-01 光学式デイスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56102468A JPS586537A (ja) 1981-07-01 1981-07-01 光学式デイスク

Publications (2)

Publication Number Publication Date
JPS586537A true JPS586537A (ja) 1983-01-14
JPH0416863B2 JPH0416863B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-25

Family

ID=14328280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56102468A Granted JPS586537A (ja) 1981-07-01 1981-07-01 光学式デイスク

Country Status (1)

Country Link
JP (1) JPS586537A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281436A (ja) * 1989-04-21 1990-11-19 Nec Corp 光記録媒体
JPH0763691B2 (ja) * 1989-06-19 1995-07-12 インテル―リサイクリング・アクチエンゲゼルシヤフト 装置のスクラップを活用する方法とその装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135613A (en) * 1976-05-10 1977-11-12 Sony Corp Information recording media

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52135613A (en) * 1976-05-10 1977-11-12 Sony Corp Information recording media

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02281436A (ja) * 1989-04-21 1990-11-19 Nec Corp 光記録媒体
JPH0763691B2 (ja) * 1989-06-19 1995-07-12 インテル―リサイクリング・アクチエンゲゼルシヤフト 装置のスクラップを活用する方法とその装置

Also Published As

Publication number Publication date
JPH0416863B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-25

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