JP3859301B2 - 光ディスク成形装置 - Google Patents

光ディスク成形装置 Download PDF

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Publication number
JP3859301B2
JP3859301B2 JP11092997A JP11092997A JP3859301B2 JP 3859301 B2 JP3859301 B2 JP 3859301B2 JP 11092997 A JP11092997 A JP 11092997A JP 11092997 A JP11092997 A JP 11092997A JP 3859301 B2 JP3859301 B2 JP 3859301B2
Authority
JP
Japan
Prior art keywords
stamper
mold
optical disk
fixing
claw member
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 - Fee Related
Application number
JP11092997A
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English (en)
Japanese (ja)
Other versions
JPH10302328A5 (enExample
JPH10302328A (ja
Inventor
隆亮 東田
晋二 角陸
博 油谷
義雄 丸山
雄一 中嶋
信久 川西
明信 片山
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 Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP11092997A priority Critical patent/JP3859301B2/ja
Publication of JPH10302328A publication Critical patent/JPH10302328A/ja
Publication of JPH10302328A5 publication Critical patent/JPH10302328A5/ja
Application granted granted Critical
Publication of JP3859301B2 publication Critical patent/JP3859301B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2632—Stampers; Mountings thereof
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs
    • B29C45/2632—Stampers; Mountings thereof
    • B29C2045/264—Holders retaining the inner periphery of the stamper

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP11092997A 1997-04-28 1997-04-28 光ディスク成形装置 Expired - Fee Related JP3859301B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11092997A JP3859301B2 (ja) 1997-04-28 1997-04-28 光ディスク成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11092997A JP3859301B2 (ja) 1997-04-28 1997-04-28 光ディスク成形装置

Publications (3)

Publication Number Publication Date
JPH10302328A JPH10302328A (ja) 1998-11-13
JPH10302328A5 JPH10302328A5 (enExample) 2005-03-17
JP3859301B2 true JP3859301B2 (ja) 2006-12-20

Family

ID=14548194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11092997A Expired - Fee Related JP3859301B2 (ja) 1997-04-28 1997-04-28 光ディスク成形装置

Country Status (1)

Country Link
JP (1) JP3859301B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425419C (zh) * 2002-11-18 2008-10-15 住友重机械工业株式会社 成形用金属模、成形方法、盘基板以及成形机
JP4105573B2 (ja) * 2003-03-26 2008-06-25 Ｔｄｋ株式会社 金型部品および金型装置
JP3839788B2 (ja) * 2003-05-15 2006-11-01 株式会社名機製作所 ディスク基板の成形用金型
JP4028850B2 (ja) * 2004-02-04 2007-12-26 株式会社名機製作所 ディスク基板の成形用金型
JP4546315B2 (ja) * 2005-04-07 2010-09-15 株式会社神戸製鋼所 微細加工用型の製造方法

Also Published As

Publication number Publication date
JPH10302328A (ja) 1998-11-13

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