JPS6124167B2 - - Google Patents

Info

Publication number
JPS6124167B2
JPS6124167B2 JP13458681A JP13458681A JPS6124167B2 JP S6124167 B2 JPS6124167 B2 JP S6124167B2 JP 13458681 A JP13458681 A JP 13458681A JP 13458681 A JP13458681 A JP 13458681A JP S6124167 B2 JPS6124167 B2 JP S6124167B2
Authority
JP
Japan
Prior art keywords
resin
base material
disc
stamp
disk
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
JP13458681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5836417A (ja
Inventor
Masami Uchida
Nobuo Akahira
Matsuki Baba
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13458681A priority Critical patent/JPS5836417A/ja
Publication of JPS5836417A publication Critical patent/JPS5836417A/ja
Publication of JPS6124167B2 publication Critical patent/JPS6124167B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP13458681A 1981-08-27 1981-08-27 情報担体の製造方法 Granted JPS5836417A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13458681A JPS5836417A (ja) 1981-08-27 1981-08-27 情報担体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13458681A JPS5836417A (ja) 1981-08-27 1981-08-27 情報担体の製造方法

Publications (2)

Publication Number Publication Date
JPS5836417A JPS5836417A (ja) 1983-03-03
JPS6124167B2 true JPS6124167B2 (enrdf_load_stackoverflow) 1986-06-10

Family

ID=15131833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13458681A Granted JPS5836417A (ja) 1981-08-27 1981-08-27 情報担体の製造方法

Country Status (1)

Country Link
JP (1) JPS5836417A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60224532A (ja) * 1984-04-23 1985-11-08 Matsushita Electric Ind Co Ltd 情報記録担体の製造方法
JPH0725093B2 (ja) * 1987-06-12 1995-03-22 オムロン株式会社 樹脂円板の製造方法
JPH0626823B2 (ja) * 1987-10-15 1994-04-13 パイオニア株式会社 光ディスク製造装置
US5112205A (en) * 1989-05-15 1992-05-12 Sony Corporation Optical-disk manufacturing apparatus
JP3725344B2 (ja) 1998-05-11 2005-12-07 オリジン電気株式会社 光ディスクの貼り合わせ方法および装置
US7686606B2 (en) * 2004-01-20 2010-03-30 Wd Media, Inc. Imprint embossing alignment system
JP2014162012A (ja) * 2013-02-21 2014-09-08 Japan Steel Works Ltd:The 微細構造体成形方法及び微細構造体成形金型

Also Published As

Publication number Publication date
JPS5836417A (ja) 1983-03-03

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