JP2006221810A5 - - Google Patents

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Publication number
JP2006221810A5
JP2006221810A5 JP2006129483A JP2006129483A JP2006221810A5 JP 2006221810 A5 JP2006221810 A5 JP 2006221810A5 JP 2006129483 A JP2006129483 A JP 2006129483A JP 2006129483 A JP2006129483 A JP 2006129483A JP 2006221810 A5 JP2006221810 A5 JP 2006221810A5
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JP
Japan
Prior art keywords
glass substrate
magnetic disk
producing
manufacturing
magnetic
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
JP2006129483A
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English (en)
Japanese (ja)
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JP2006221810A (ja
JP4434173B2 (ja
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Priority to JP2006129483A priority Critical patent/JP4434173B2/ja
Priority claimed from JP2006129483A external-priority patent/JP4434173B2/ja
Publication of JP2006221810A publication Critical patent/JP2006221810A/ja
Publication of JP2006221810A5 publication Critical patent/JP2006221810A5/ja
Application granted granted Critical
Publication of JP4434173B2 publication Critical patent/JP4434173B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2006129483A 2006-05-08 2006-05-08 磁気ディスク用ガラス基板の製造方法および磁気ディスクの製造方法 Expired - Fee Related JP4434173B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006129483A JP4434173B2 (ja) 2006-05-08 2006-05-08 磁気ディスク用ガラス基板の製造方法および磁気ディスクの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006129483A JP4434173B2 (ja) 2006-05-08 2006-05-08 磁気ディスク用ガラス基板の製造方法および磁気ディスクの製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003043212A Division JP3861063B2 (ja) 2003-02-20 2003-02-20 磁気ディスク用ガラス基板の処理方法および製造方法、並びに磁気ディスク

Publications (3)

Publication Number Publication Date
JP2006221810A JP2006221810A (ja) 2006-08-24
JP2006221810A5 true JP2006221810A5 (de) 2007-03-15
JP4434173B2 JP4434173B2 (ja) 2010-03-17

Family

ID=36983998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006129483A Expired - Fee Related JP4434173B2 (ja) 2006-05-08 2006-05-08 磁気ディスク用ガラス基板の製造方法および磁気ディスクの製造方法

Country Status (1)

Country Link
JP (1) JP4434173B2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008140497A (ja) * 2006-12-04 2008-06-19 Konica Minolta Opto Inc 記録媒体用ガラス基板の製造方法、記録媒体用ガラス基板及び記録媒体
KR20110038701A (ko) * 2008-07-29 2011-04-14 코닝 인코포레이티드 유리의 화학적 강화를 위한 이중 단계 이온 교환

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11328601A (ja) * 1998-05-12 1999-11-30 Asahi Techno Glass Corp 記録媒体用ガラス基板、ガラス基板を用いた記録媒体および記録媒体用ガラス基板の製造方法

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