SG11201601610QA - Method for manufacturing glass substrate for information recording medium - Google Patents

Method for manufacturing glass substrate for information recording medium

Info

Publication number
SG11201601610QA
SG11201601610QA SG11201601610QA SG11201601610QA SG11201601610QA SG 11201601610Q A SG11201601610Q A SG 11201601610QA SG 11201601610Q A SG11201601610Q A SG 11201601610QA SG 11201601610Q A SG11201601610Q A SG 11201601610QA SG 11201601610Q A SG11201601610Q A SG 11201601610QA
Authority
SG
Singapore
Prior art keywords
recording medium
glass substrate
information recording
manufacturing glass
manufacturing
Prior art date
Application number
SG11201601610QA
Other languages
English (en)
Inventor
Fukumoto Naoyuki
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Publication of SG11201601610QA publication Critical patent/SG11201601610QA/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8404—Processes or apparatus specially adapted for manufacturing record carriers manufacturing base layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
SG11201601610QA 2013-09-17 2014-08-26 Method for manufacturing glass substrate for information recording medium SG11201601610QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013191767 2013-09-17
PCT/JP2014/072303 WO2015041011A1 (ja) 2013-09-17 2014-08-26 情報記録媒体用ガラス基板の製造方法

Publications (1)

Publication Number Publication Date
SG11201601610QA true SG11201601610QA (en) 2016-04-28

Family

ID=52688666

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201601610QA SG11201601610QA (en) 2013-09-17 2014-08-26 Method for manufacturing glass substrate for information recording medium

Country Status (4)

Country Link
JP (1) JPWO2015041011A1 (zh)
CN (1) CN105493183A (zh)
SG (1) SG11201601610QA (zh)
WO (1) WO2015041011A1 (zh)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0814891B2 (ja) * 1990-02-22 1996-02-14 スピードファムクリーンシステム株式会社 ディスク基板用洗浄装置
JP4336524B2 (ja) * 2002-05-31 2009-09-30 Ｈｏｙａ株式会社 情報記録媒体用ガラス基材の製造方法
JP2004273623A (ja) * 2003-03-06 2004-09-30 Shibaura Mechatronics Corp ブラシ洗浄装置及びブラシ洗浄方法
JP3706617B2 (ja) * 2003-04-22 2005-10-12 島田理化工業株式会社 被洗浄物の洗浄方法
JP4481811B2 (ja) * 2004-12-27 2010-06-16 富士通株式会社 洗浄装置及び洗浄方法
SG183091A1 (en) * 2011-01-07 2012-09-27 Asahi Glass Co Ltd Glass substrate for information recording media, process for its production, and magnetic recording medium
JP5152357B2 (ja) * 2011-03-07 2013-02-27 旭硝子株式会社 磁気記録媒体用ガラス基板の製造方法
JP5067498B1 (ja) * 2011-10-13 2012-11-07 旭硝子株式会社 磁気記録媒体用ガラス基板及び磁気記録媒体

Also Published As

Publication number Publication date
WO2015041011A1 (ja) 2015-03-26
CN105493183A (zh) 2016-04-13
JPWO2015041011A1 (ja) 2017-03-02

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