JPS59185631A - レコ−ドデイスクの製造方法 - Google Patents

レコ−ドデイスクの製造方法

Info

Publication number
JPS59185631A
JPS59185631A JP58061133A JP6113383A JPS59185631A JP S59185631 A JPS59185631 A JP S59185631A JP 58061133 A JP58061133 A JP 58061133A JP 6113383 A JP6113383 A JP 6113383A JP S59185631 A JPS59185631 A JP S59185631A
Authority
JP
Japan
Prior art keywords
resin
added
polyvinyl chloride
stumper
vinyl chloride
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
JP58061133A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645812B2 (de
Inventor
Osao Kamata
鎌田　長生
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.)
Hitachi Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP58061133A priority Critical patent/JPS59185631A/ja
Publication of JPS59185631A publication Critical patent/JPS59185631A/ja
Publication of JPS645812B2 publication Critical patent/JPS645812B2/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
    • G11B7/2533—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 resins

Landscapes

  • Graft Or Block Polymers (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP58061133A 1983-04-07 1983-04-07 レコ−ドデイスクの製造方法 Granted JPS59185631A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58061133A JPS59185631A (ja) 1983-04-07 1983-04-07 レコ−ドデイスクの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58061133A JPS59185631A (ja) 1983-04-07 1983-04-07 レコ−ドデイスクの製造方法

Publications (2)

Publication Number Publication Date
JPS59185631A true JPS59185631A (ja) 1984-10-22
JPS645812B2 JPS645812B2 (de) 1989-02-01

Family

ID=13162270

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58061133A Granted JPS59185631A (ja) 1983-04-07 1983-04-07 レコ−ドデイスクの製造方法

Country Status (1)

Country Link
JP (1) JPS59185631A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181852A (ja) * 1985-02-06 1986-08-14 Shin Etsu Chem Co Ltd フロツピ−デイスクジヤケツト用塩化ビニル系樹脂組成物
JPH04122075U (ja) * 1991-04-22 1992-10-30 株式会社ヱフエス企画 配送用複写伝票
JP2020046322A (ja) * 2018-09-19 2020-03-26 多摩川精機株式会社 Ａｅセンサ用音片アレイ構造、ａｅセンサ、およびそれらの製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181852A (ja) * 1985-02-06 1986-08-14 Shin Etsu Chem Co Ltd フロツピ−デイスクジヤケツト用塩化ビニル系樹脂組成物
JPH04122075U (ja) * 1991-04-22 1992-10-30 株式会社ヱフエス企画 配送用複写伝票
JP2020046322A (ja) * 2018-09-19 2020-03-26 多摩川精機株式会社 Ａｅセンサ用音片アレイ構造、ａｅセンサ、およびそれらの製造方法

Also Published As

Publication number Publication date
JPS645812B2 (de) 1989-02-01

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