JPS6318252B2 - - Google Patents

Info

Publication number
JPS6318252B2
JPS6318252B2 JP55140953A JP14095380A JPS6318252B2 JP S6318252 B2 JPS6318252 B2 JP S6318252B2 JP 55140953 A JP55140953 A JP 55140953A JP 14095380 A JP14095380 A JP 14095380A JP S6318252 B2 JPS6318252 B2 JP S6318252B2
Authority
JP
Japan
Prior art keywords
storage medium
layer
information recording
substrate
recording layer
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
JP55140953A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5766538A (en
Inventor
Hideo Ando
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 JP55140953A priority Critical patent/JPS5766538A/ja
Publication of JPS5766538A publication Critical patent/JPS5766538A/ja
Publication of JPS6318252B2 publication Critical patent/JPS6318252B2/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

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP55140953A 1980-10-08 1980-10-08 Information storage medium Granted JPS5766538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55140953A JPS5766538A (en) 1980-10-08 1980-10-08 Information storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55140953A JPS5766538A (en) 1980-10-08 1980-10-08 Information storage medium

Publications (2)

Publication Number Publication Date
JPS5766538A JPS5766538A (en) 1982-04-22
JPS6318252B2 true JPS6318252B2 (en, 2012) 1988-04-18

Family

ID=15280647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55140953A Granted JPS5766538A (en) 1980-10-08 1980-10-08 Information storage medium

Country Status (1)

Country Link
JP (1) JPS5766538A (en, 2012)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965949A (ja) * 1982-10-05 1984-04-14 Canon Inc 光学的記録要素
JPS5965950A (ja) * 1982-10-05 1984-04-14 Canon Inc 光学的記録要素
JPS5996544A (ja) * 1982-11-24 1984-06-04 Sony Corp 光学式情報記録媒体
JPS5999779U (ja) * 1982-12-24 1984-07-05 共同印刷株式会社 光メモリ−媒体をもつｉｄカ−ド
JPS5999777U (ja) * 1982-12-24 1984-07-05 共同印刷株式会社 光メモリ−を持つｉｄカ−ド
NL8302686A (nl) * 1983-07-28 1983-11-01 Gen Electric Informatiedrager voor optisch uitleesbare informatie.
JPS60193144A (ja) * 1984-03-14 1985-10-01 Fuji Photo Film Co Ltd 光メモリデイスク
JPS615451A (ja) * 1984-06-19 1986-01-11 Matsushita Electric Ind Co Ltd 情報記録担体
EP0460708B1 (en) * 1985-07-08 1997-10-15 Energy Conversion Devices, Inc. Data storage device and method of data processing
JPH061561B2 (ja) * 1985-08-21 1994-01-05 株式会社日立製作所 光デイスク
DE3788659T2 (de) * 1986-10-30 1994-06-30 Dainippon Printing Co Ltd Verfahren und Einrichtung für die Herstellung eines biegbaren optischen Informationsaufzeichnungsmediums.
JPH08203126A (ja) * 1995-01-27 1996-08-09 Nec Corp 光学的情報記録媒体ならびに光学的情報再生方法および 光学的情報記録再生消去方法
EP1047055A1 (en) * 1999-04-22 2000-10-25 3M Innovative Properties Company Optical storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2271617B1 (en, 2012) * 1974-05-15 1976-10-15 Thomson Brandt
JPS595115B2 (ja) * 1974-12-26 1984-02-02 キヤノン株式会社 ヒ−トモ−ドレ−ザ−ビ−ムキロクブザイ
JPS5215660A (en) * 1975-07-25 1977-02-05 Tsudakoma Ind Co Ltd Method and device for selecting needle in circular knitting machine
JPS5232931A (en) * 1975-09-09 1977-03-12 Fuji Heavy Ind Ltd Method for coating joint surfaces of two parts
FR2355337A1 (fr) * 1976-06-18 1978-01-13 Thomson Brandt Procede de fabrication d'un support d'information inscriptible et lisible optiquement, et support ainsi obtenu
JPS5441703A (en) * 1977-09-09 1979-04-03 Hitachi Ltd Information recording plate
NL7710162A (nl) * 1977-09-16 1979-03-20 Philips Nv Werkwijze voor het vervaardigen van een optisch uitleesbare informatieschijf onder toepassing van een vlakke, verstijvende warmtegeleidende plaat van anorganisch materiaal.
NL7713710A (nl) * 1977-12-12 1979-06-14 Philips Nv Schijfvormige informatiedrager met afdeklagen.
JPS6327298Y2 (en, 2012) * 1978-08-09 1988-07-25

Also Published As

Publication number Publication date
JPS5766538A (en) 1982-04-22

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