MY188817A - Method for manufacturing glass substrate as a base of magnetic-disk glass substrate, method for manufacturing magnetic-disk glass substrate, method for manufacturing magnetic disk, and grinding tool - Google Patents

Method for manufacturing glass substrate as a base of magnetic-disk glass substrate, method for manufacturing magnetic-disk glass substrate, method for manufacturing magnetic disk, and grinding tool

Info

Publication number
MY188817A
MY188817A MYPI2016701089A MYPI2016701089A MY188817A MY 188817 A MY188817 A MY 188817A MY PI2016701089 A MYPI2016701089 A MY PI2016701089A MY PI2016701089 A MYPI2016701089 A MY PI2016701089A MY 188817 A MY188817 A MY 188817A
Authority
MY
Malaysia
Prior art keywords
glass substrate
manufacturing
magnetic
grinding
disk
Prior art date
Application number
MYPI2016701089A
Other languages
English (en)
Inventor
Fukada Junpei
Tamura Ken
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 MY188817A publication Critical patent/MY188817A/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)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
MYPI2016701089A 2013-09-28 2014-09-29 Method for manufacturing glass substrate as a base of magnetic-disk glass substrate, method for manufacturing magnetic-disk glass substrate, method for manufacturing magnetic disk, and grinding tool MY188817A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013202840 2013-09-28
JP2013202844 2013-09-28
PCT/JP2014/075940 WO2015046528A1 (ja) 2013-09-28 2014-09-29 磁気ディスク用ガラス基板の製造方法及び磁気ディスクの製造方法、並びに研削工具

Publications (1)

Publication Number Publication Date
MY188817A true MY188817A (en) 2022-01-05

Family

ID=52743649

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2016701089A MY188817A (en) 2013-09-28 2014-09-29 Method for manufacturing glass substrate as a base of magnetic-disk glass substrate, method for manufacturing magnetic-disk glass substrate, method for manufacturing magnetic disk, and grinding tool

Country Status (5)

Country Link
JP (1) JP6193387B2 (ja)
CN (2) CN105580079B (ja)
MY (1) MY188817A (ja)
SG (2) SG11201602377UA (ja)
WO (1) WO2015046528A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101633151B (zh) * 2007-09-10 2011-01-05 友达光电股份有限公司 研磨装置及其定位方法
JP5454180B2 (ja) * 2010-02-02 2014-03-26 旭硝子株式会社 磁気記録媒体用ガラス基板の製造方法及び磁気記録媒体用ガラス基板
JP5792932B2 (ja) * 2010-04-27 2015-10-14 旭硝子株式会社 ガラス基板の研磨方法、及び該ガラス基板の研磨方法を用いたガラス基板の製造方法
JP5580130B2 (ja) * 2010-07-20 2014-08-27 Ｈｏｙａ株式会社 研削パッド、磁気ディスク用ガラス基板の製造方法
WO2012090378A1 (ja) * 2010-12-27 2012-07-05 コニカミノルタオプト株式会社 磁気情報記録媒体用ガラス基板の製造方法
JP6126790B2 (ja) * 2011-03-31 2017-05-10 Hoya株式会社 磁気ディスク用ガラス基板の製造方法及び磁気ディスクの製造方法
JP5814719B2 (ja) * 2011-09-28 2015-11-17 Hoya株式会社 基板の製造方法、マスクブランクの製造方法、転写用マスクの製造方法および修正キャリア
US8974561B2 (en) * 2011-09-30 2015-03-10 Hoya Corporation Manufacturing method of glass substrate for magnetic disk, magnetic disk, and magnetic recording / reproducing device
MY168569A (en) * 2011-12-30 2018-11-13 Hoya Corp Method of manufacturing a substrate, method of manufacturing a magnetic disk glass substrate and method of manufacturing a magnetic disk

Also Published As

Publication number Publication date
CN109285565A (zh) 2019-01-29
JP6193387B2 (ja) 2017-09-06
WO2015046528A1 (ja) 2015-04-02
SG11201602377UA (en) 2016-05-30
CN105580079A (zh) 2016-05-11
CN109285565B (zh) 2020-06-26
CN105580079B (zh) 2019-02-19
SG10201901283XA (en) 2019-03-28
JPWO2015046528A1 (ja) 2017-03-09

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