MY169422A - Method for producing glass substrate for magnetic disk - Google Patents

Method for producing glass substrate for magnetic disk

Info

Publication number
MY169422A
MY169422A MYPI2015702078A MYPI2015702078A MY169422A MY 169422 A MY169422 A MY 169422A MY PI2015702078 A MYPI2015702078 A MY PI2015702078A MY PI2015702078 A MYPI2015702078 A MY PI2015702078A MY 169422 A MY169422 A MY 169422A
Authority
MY
Malaysia
Prior art keywords
glass substrate
grinding
plate side
magnetic disk
lubricant
Prior art date
Application number
MYPI2015702078A
Other languages
English (en)
Inventor
Taiji Osada
Satoshi Ishii
Junpei Fukada
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 MY169422A publication Critical patent/MY169422A/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
    • B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
    • B24B37/245—Pads with fixed abrasives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Surface Treatment Of Glass (AREA)
  • Magnetic Record Carriers (AREA)
MYPI2015702078A 2012-12-31 2013-12-31 Method for producing glass substrate for magnetic disk MY169422A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012289282 2012-12-31

Publications (1)

Publication Number Publication Date
MY169422A true MY169422A (en) 2019-04-02

Family

ID=51021436

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015702078A MY169422A (en) 2012-12-31 2013-12-31 Method for producing glass substrate for magnetic disk

Country Status (5)

Country Link
JP (1) JP5704777B2 (ja)
CN (1) CN104823240B (ja)
MY (1) MY169422A (ja)
SG (1) SG11201505083VA (ja)
WO (1) WO2014104376A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5297321B2 (ja) * 2008-10-07 2013-09-25 Ｈｏｙａ株式会社 磁気ディスク用ガラス基板の製造方法
WO2010041536A1 (ja) * 2008-10-07 2010-04-15 コニカミノルタオプト株式会社 ガラス基板の製造方法、および磁気記録媒体の製造方法
CN101853669A (zh) * 2009-03-30 2010-10-06 Hoya株式会社 磁盘用玻璃基板以及其制造方法
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

Also Published As

Publication number Publication date
SG11201505083VA (en) 2015-08-28
CN104823240A (zh) 2015-08-05
CN104823240B (zh) 2016-10-12
WO2014104376A1 (ja) 2014-07-03
JPWO2014104376A1 (ja) 2017-01-19
JP5704777B2 (ja) 2015-04-22

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