JPH0423639B2 - - Google Patents

Info

Publication number
JPH0423639B2
JPH0423639B2 JP58236423A JP23642383A JPH0423639B2 JP H0423639 B2 JPH0423639 B2 JP H0423639B2 JP 58236423 A JP58236423 A JP 58236423A JP 23642383 A JP23642383 A JP 23642383A JP H0423639 B2 JPH0423639 B2 JP H0423639B2
Authority
JP
Japan
Prior art keywords
weight
recording medium
optical recording
layer
glass
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 - Lifetime
Application number
JP58236423A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60129294A (ja
Inventor
Yasushi Myazono
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.)
Hoya Corp
Original Assignee
Hoya 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 Hoya Corp filed Critical Hoya Corp
Priority to JP58236423A priority Critical patent/JPS60129294A/ja
Publication of JPS60129294A publication Critical patent/JPS60129294A/ja
Publication of JPH0423639B2 publication Critical patent/JPH0423639B2/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
    • G11B7/241—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material
    • G11B7/252—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers
    • G11B7/253—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates
    • G11B7/2531—Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of layers other than recording layers of substrates comprising glass

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Surface Treatment Of Glass (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP58236423A 1983-12-16 1983-12-16 光記録媒体用基板と光記録媒体 Granted JPS60129294A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58236423A JPS60129294A (ja) 1983-12-16 1983-12-16 光記録媒体用基板と光記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58236423A JPS60129294A (ja) 1983-12-16 1983-12-16 光記録媒体用基板と光記録媒体

Publications (2)

Publication Number Publication Date
JPS60129294A JPS60129294A (ja) 1985-07-10
JPH0423639B2 true JPH0423639B2 (enrdf_load_stackoverflow) 1992-04-22

Family

ID=17000532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58236423A Granted JPS60129294A (ja) 1983-12-16 1983-12-16 光記録媒体用基板と光記録媒体

Country Status (1)

Country Link
JP (1) JPS60129294A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0742140B2 (ja) * 1984-09-22 1995-05-10 日本板硝子株式会社 電子線着色を防止したガラス物品
JPH06104581B2 (ja) * 1987-09-25 1994-12-21 日本板硝子株式会社 電子線による着色を防止したガラス物品を製造する方法
JP4467597B2 (ja) 2007-04-06 2010-05-26 株式会社オハラ 無機組成物物品
JP2013238677A (ja) * 2012-05-11 2013-11-28 Asahi Glass Co Ltd 反射器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3477834A (en) * 1968-05-17 1969-11-11 Ppg Industries Inc Method for strengthening glass
IT1064628B (it) * 1976-07-12 1985-02-25 Innocenti Santeustacchio Spa Gabbia perfezionata per presso laminatoio
JPS5672332U (enrdf_load_stackoverflow) * 1979-11-07 1981-06-13
US4331770A (en) * 1980-04-21 1982-05-25 Corning Glass Works Low liquidus glasses for television tube faceplates
JPS6023997B2 (ja) * 1980-08-20 1985-06-10 株式会社日立製作所 記録用部材
JPS57164454A (en) * 1981-03-31 1982-10-09 Fujitsu Ltd Treating method for surface of glass substrate for optical recording medium
FR2512436B1 (fr) * 1981-09-04 1986-04-04 Saint Gobain Vitrage Fabrication de vitrages reflechissant le rayonnement infra-rouge
JPS5852652U (ja) * 1981-10-06 1983-04-09 キヤノン株式会社 光熱磁気記録媒体
JPS58156554A (ja) * 1982-03-11 1983-09-17 Nippon Electric Glass Co Ltd ガラス表面の処理方法
DE3889735T2 (de) * 1988-12-21 1994-09-08 Monkowski Rhine Inc Chemischer dampfniederschlagsreaktor und dessen verwendung.

Also Published As

Publication number Publication date
JPS60129294A (ja) 1985-07-10

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