SG11201501490WA - Method for manufacturing glass substrate for information recording medium - Google Patents

Method for manufacturing glass substrate for information recording medium

Info

Publication number
SG11201501490WA
SG11201501490WA SG11201501490WA SG11201501490WA SG11201501490WA SG 11201501490W A SG11201501490W A SG 11201501490WA SG 11201501490W A SG11201501490W A SG 11201501490WA SG 11201501490W A SG11201501490W A SG 11201501490WA SG 11201501490W A SG11201501490W A SG 11201501490WA
Authority
SG
Singapore
Prior art keywords
recording medium
glass substrate
information recording
manufacturing glass
manufacturing
Prior art date
Application number
SG11201501490WA
Inventor
Takafumi Komatsu
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 SG11201501490WA publication Critical patent/SG11201501490WA/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B37/00—Lapping machines or devices; Accessories
    • B24B37/11—Lapping tools
    • B24B37/20—Lapping pads for working plane surfaces
SG11201501490WA 2012-09-20 2013-06-18 Method for manufacturing glass substrate for information recording medium SG11201501490WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012206985 2012-09-20
PCT/JP2013/066705 WO2014045653A1 (en) 2012-09-20 2013-06-18 Method for manufacturing glass substrate for information recording medium

Publications (1)

Publication Number Publication Date
SG11201501490WA true SG11201501490WA (en) 2015-04-29

Family

ID=50340984

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201501490WA SG11201501490WA (en) 2012-09-20 2013-06-18 Method for manufacturing glass substrate for information recording medium
SG10201705207SA SG10201705207SA (en) 2012-09-20 2013-06-18 Method for manufacturing glass substrate for information recording medium

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG10201705207SA SG10201705207SA (en) 2012-09-20 2013-06-18 Method for manufacturing glass substrate for information recording medium

Country Status (5)

Country Link
JP (1) JP6328052B2 (en)
CN (1) CN104603877B (en)
MY (1) MY175952A (en)
SG (2) SG11201501490WA (en)
WO (1) WO2014045653A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102362022B1 (en) * 2016-07-12 2022-02-10 가부시키가이샤 노리타케 캄파니 리미티드 Abrasive body and manufacturing method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002092867A (en) * 2000-09-21 2002-03-29 Hoya Corp Method of manufacturing glass substrate for information recording medium and method of manufacturing information recording medium
US6802955B2 (en) * 2002-01-11 2004-10-12 Speedfam-Ipec Corporation Method and apparatus for the electrochemical deposition and planarization of a material on a workpiece surface
JP4448766B2 (en) * 2004-12-08 2010-04-14 信越化学工業株式会社 Polishing method
JP5242903B2 (en) * 2006-09-29 2013-07-24 帝人コードレ株式会社 Manufacturing method of polishing cloth
TWI432285B (en) * 2007-02-01 2014-04-01 Kuraray Co Abrasive pad and process for manufacturing abrasive pad
KR20100028294A (en) * 2008-09-04 2010-03-12 주식회사 코오롱 Polishing pad and method of manufacturing the same
JP5421635B2 (en) * 2009-03-30 2014-02-19 富士紡ホールディングス株式会社 Polishing pad
JP5184448B2 (en) * 2009-06-23 2013-04-17 富士紡ホールディングス株式会社 Polishing pad, method for producing the same, and polishing method
JP2011025343A (en) * 2009-07-24 2011-02-10 Toray Ind Inc Method for manufacturing polishing pad
JP2010042508A (en) * 2009-11-25 2010-02-25 Shin-Etsu Chemical Co Ltd Polishing method
JP5598371B2 (en) * 2011-02-21 2014-10-01 旭硝子株式会社 Glass substrate polishing method

Also Published As

Publication number Publication date
WO2014045653A1 (en) 2014-03-27
JPWO2014045653A1 (en) 2016-08-18
MY175952A (en) 2020-07-16
JP6328052B2 (en) 2018-05-23
SG10201705207SA (en) 2017-07-28
CN104603877A (en) 2015-05-06
CN104603877B (en) 2018-06-26

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