JPH1186353A5 - - Google Patents

Info

Publication number
JPH1186353A5
JPH1186353A5 JP1997252859A JP25285997A JPH1186353A5 JP H1186353 A5 JPH1186353 A5 JP H1186353A5 JP 1997252859 A JP1997252859 A JP 1997252859A JP 25285997 A JP25285997 A JP 25285997A JP H1186353 A5 JPH1186353 A5 JP H1186353A5
Authority
JP
Japan
Prior art keywords
stamper
transferring
embossment
injection molding
disk 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.)
Pending
Application number
JP1997252859A
Other languages
English (en)
Japanese (ja)
Other versions
JPH1186353A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP9252859A priority Critical patent/JPH1186353A/ja
Priority claimed from JP9252859A external-priority patent/JPH1186353A/ja
Priority to US09/145,416 priority patent/US20020067688A1/en
Publication of JPH1186353A publication Critical patent/JPH1186353A/ja
Priority to US10/454,483 priority patent/US20030194464A1/en
Publication of JPH1186353A5 publication Critical patent/JPH1186353A5/ja
Pending legal-status Critical Current

Links

JP9252859A 1997-09-02 1997-09-02 光ディスク、光ディスクの射出成形用金型、及び、光ディスク製造用の射出成形機 Pending JPH1186353A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9252859A JPH1186353A (ja) 1997-09-02 1997-09-02 光ディスク、光ディスクの射出成形用金型、及び、光ディスク製造用の射出成形機
US09/145,416 US20020067688A1 (en) 1997-09-02 1998-09-01 Optical disc and mold for manufacturing the optical disc
US10/454,483 US20030194464A1 (en) 1997-09-02 2003-06-05 Mold for molding the substrate of an optical disk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9252859A JPH1186353A (ja) 1997-09-02 1997-09-02 光ディスク、光ディスクの射出成形用金型、及び、光ディスク製造用の射出成形機

Publications (2)

Publication Number Publication Date
JPH1186353A JPH1186353A (ja) 1999-03-30
JPH1186353A5 true JPH1186353A5 (enExample) 2005-03-10

Family

ID=17243170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9252859A Pending JPH1186353A (ja) 1997-09-02 1997-09-02 光ディスク、光ディスクの射出成形用金型、及び、光ディスク製造用の射出成形機

Country Status (2)

Country Link
US (2) US20020067688A1 (enExample)
JP (1) JPH1186353A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7717696B2 (en) * 2000-07-18 2010-05-18 Nanonex Corp. Apparatus for double-sided imprint lithography
US7083871B2 (en) 2002-05-09 2006-08-01 Maxtor Corporation Single-sided sputtered magnetic recording disks
US7180709B2 (en) * 2002-05-09 2007-02-20 Maxtor Corporation Information-storage media with dissimilar outer diameter and/or inner diameter chamfer designs on two sides
US7748532B2 (en) * 2002-10-10 2010-07-06 Seagate Technology Llc Cassette for holding disks of different diameters
JP4105573B2 (ja) * 2003-03-26 2008-06-25 Tdk株式会社 金型部品および金型装置
JP3851616B2 (ja) 2003-04-07 2006-11-29 ファナック株式会社 光学式エンコーダのコード板製造方法
US7882616B1 (en) 2004-09-02 2011-02-08 Seagate Technology Llc Manufacturing single-sided storage media
US7897242B2 (en) 2004-10-14 2011-03-01 Olympus Corporation Injection molded article
US20060163762A1 (en) * 2005-01-27 2006-07-27 Awm Mold Tech Ag Method and device for machining of an information-and/or structure carrier for injection molding forms
EP3005366A1 (en) * 2013-05-31 2016-04-13 Thomson Licensing Blu-ray disc from recycled disc manufacturing materials and a method of manufacturing the same
CN112397097B (zh) * 2020-11-30 2021-10-15 北京中科开迪软件有限公司 一种用于光盘生产的光盘压模设备及其使用方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4439132A (en) * 1981-06-10 1984-03-27 Discovision Associates Hot sprue assembly for an injection molding machine
US5470627A (en) * 1992-03-06 1995-11-28 Quantum Corporation Double-sided optical media for a disk storage device
KR100230244B1 (ko) * 1995-01-24 1999-11-15 윤종용 다층 광 기록 매체의 제조방법 및 그 장치
KR960030116A (ko) * 1995-01-28 1996-08-17 김광호 광자기 디스크 및 이의 제조방법
US5843626A (en) * 1995-04-19 1998-12-01 Pioneer Video Corporation Method for manufacturing a master disc for optical discs
JPH09180251A (ja) * 1995-12-22 1997-07-11 Pioneer Electron Corp ディスク基板、その成形用金型及び光ディスク
KR100268492B1 (ko) * 1996-01-11 2000-10-16 윤종용 하드디스크드라이브의디스크및디스크고정방법
US6146558A (en) * 1998-05-01 2000-11-14 General Electric Company Structure and method for molding optical disks

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