SG11201507851UA - Method for manufacturing magnetic-disk glass substrate, magnetic-disk glass substrate, and method for manufacturing magnetic disk - Google Patents

Method for manufacturing magnetic-disk glass substrate, magnetic-disk glass substrate, and method for manufacturing magnetic disk

Info

Publication number
SG11201507851UA
SG11201507851UA SG11201507851UA SG11201507851UA SG11201507851UA SG 11201507851U A SG11201507851U A SG 11201507851UA SG 11201507851U A SG11201507851U A SG 11201507851UA SG 11201507851U A SG11201507851U A SG 11201507851UA SG 11201507851U A SG11201507851U A SG 11201507851UA
Authority
SG
Singapore
Prior art keywords
magnetic
disk
glass substrate
disk glass
manufacturing magnetic
Prior art date
Application number
SG11201507851UA
Inventor
Kinobu Osakabe
Shuzo Tokumitsu
Yuji Yamashiro
Ryotaro Takeuchi
Original Assignee
Hoya Corp
Hoya Glass Disk Vietnam Ii Ltd
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, Hoya Glass Disk Vietnam Ii Ltd filed Critical Hoya Corp
Publication of SG11201507851UA publication Critical patent/SG11201507851UA/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
SG11201507851UA 2013-03-30 2014-03-31 Method for manufacturing magnetic-disk glass substrate, magnetic-disk glass substrate, and method for manufacturing magnetic disk SG11201507851UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013075485 2013-03-30
PCT/JP2014/059604 WO2014163061A1 (en) 2013-03-30 2014-03-31 Magnetic disk glass substrate manufacturing method, magnetic disk glass substrate, and magnetic disk manufacturing method

Publications (1)

Publication Number Publication Date
SG11201507851UA true SG11201507851UA (en) 2015-10-29

Family

ID=51658356

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201507851UA SG11201507851UA (en) 2013-03-30 2014-03-31 Method for manufacturing magnetic-disk glass substrate, magnetic-disk glass substrate, and method for manufacturing magnetic disk

Country Status (5)

Country Link
JP (1) JP6298448B2 (en)
CN (1) CN105074823B (en)
MY (1) MY168097A (en)
SG (1) SG11201507851UA (en)
WO (1) WO2014163061A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201702400TA (en) * 2014-10-14 2017-04-27 Hoya Corp Method for manufacturing magnetic-disk substrate
MY193814A (en) * 2017-12-27 2022-10-27 Kao Corp Method for producing aluminum-made platter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008094641A (en) * 2006-10-06 2008-04-24 Ohara Inc Method for producing substrate
CN103151051B (en) * 2008-09-30 2015-12-09 Hoya株式会社 Glass substrate for disc and disk
JPWO2012036087A1 (en) * 2010-09-15 2014-02-03 旭硝子株式会社 Abrasive and polishing method
MY163557A (en) * 2010-09-30 2017-09-29 Hoya Corp Method of manufacturing glass blank for magnetic recording medium glass substrate, method of manufacturing magnetic recording medium glass substrate, and method of manufacturing magnetic recording medium
JP2012155785A (en) * 2011-01-25 2012-08-16 Showa Denko Kk Method for manufacturing substrate for magnetic recording medium
JP5979872B2 (en) * 2011-01-31 2016-08-31 花王株式会社 Manufacturing method of magnetic disk substrate
MY165019A (en) * 2011-03-31 2018-02-28 Hoya Corp Method of manufacturing a glass substrate for a magnetic disk and method of manufacturing a magnetic disk

Also Published As

Publication number Publication date
MY168097A (en) 2018-10-11
JPWO2014163061A1 (en) 2017-02-16
CN105074823A (en) 2015-11-18
JP6298448B2 (en) 2018-03-20
CN105074823B (en) 2018-10-23
WO2014163061A1 (en) 2014-10-09

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