JPS60129294A - 光記録媒体用基板と光記録媒体 - Google Patents

光記録媒体用基板と光記録媒体

Info

Publication number
JPS60129294A
JPS60129294A JP58236423A JP23642383A JPS60129294A JP S60129294 A JPS60129294 A JP S60129294A JP 58236423 A JP58236423 A JP 58236423A JP 23642383 A JP23642383 A JP 23642383A JP S60129294 A JPS60129294 A JP S60129294A
Authority
JP
Japan
Prior art keywords
recording medium
optical recording
glass
weight
glass 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.)
Granted
Application number
JP58236423A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0423639B2 (enrdf_load_stackoverflow
Inventor
Yasushi Miyazono
宮園　泰
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 true JPS60129294A (ja) 1985-07-10
JPH0423639B2 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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6177644A (ja) * 1984-09-22 1986-04-21 Nippon Sheet Glass Co Ltd 電子線着色を防止したガラス物品
JPS6483540A (en) * 1987-09-25 1989-03-29 Nippon Sheet Glass Co Ltd Method for producing glass article resistant to discoloration with electron ray
US8043706B2 (en) 2007-04-06 2011-10-25 Ohara Inc. Inorganic composition article
JP2013238677A (ja) * 2012-05-11 2013-11-28 Asahi Glass Co Ltd 反射器

Citations (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
JPS5333964A (en) * 1976-07-12 1978-03-30 Innocenti Santeustacchio Spa Housing for rolling mill
JPS5672332U (enrdf_load_stackoverflow) * 1979-11-07 1981-06-13
JPS56160342A (en) * 1980-04-21 1981-12-10 Corning Glass Works Glass for television image tube face plate
JPS5738189A (en) * 1980-08-20 1982-03-02 Hitachi Ltd Recording member
JPS57164454A (en) * 1981-03-31 1982-10-09 Fujitsu Ltd Treating method for surface of glass substrate for optical recording medium
JPS5841741A (ja) * 1981-09-04 1983-03-11 Nippon Sheet Glass Co Ltd 赤外線反射ガラスの製造法
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
EP0449821A1 (en) * 1988-12-21 1991-10-09 Monkowski Rhine Inc GAS PHASE DEPOSIT REACTOR BY CHEMICAL PROCESS AND METHOD OF USE THEREOF.

Patent Citations (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
JPS5333964A (en) * 1976-07-12 1978-03-30 Innocenti Santeustacchio Spa Housing for rolling mill
JPS5672332U (enrdf_load_stackoverflow) * 1979-11-07 1981-06-13
JPS56160342A (en) * 1980-04-21 1981-12-10 Corning Glass Works Glass for television image tube face plate
JPS5738189A (en) * 1980-08-20 1982-03-02 Hitachi Ltd Recording member
JPS57164454A (en) * 1981-03-31 1982-10-09 Fujitsu Ltd Treating method for surface of glass substrate for optical recording medium
JPS5841741A (ja) * 1981-09-04 1983-03-11 Nippon Sheet Glass Co Ltd 赤外線反射ガラスの製造法
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
EP0449821A1 (en) * 1988-12-21 1991-10-09 Monkowski Rhine Inc GAS PHASE DEPOSIT REACTOR BY CHEMICAL PROCESS AND METHOD OF USE THEREOF.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6177644A (ja) * 1984-09-22 1986-04-21 Nippon Sheet Glass Co Ltd 電子線着色を防止したガラス物品
JPS6483540A (en) * 1987-09-25 1989-03-29 Nippon Sheet Glass Co Ltd Method for producing glass article resistant to discoloration with electron ray
US8043706B2 (en) 2007-04-06 2011-10-25 Ohara Inc. Inorganic composition article
JP2013238677A (ja) * 2012-05-11 2013-11-28 Asahi Glass Co Ltd 反射器

Also Published As

Publication number Publication date
JPH0423639B2 (enrdf_load_stackoverflow) 1992-04-22

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