SG10201605534QA - Glass substrate for magnetic recording medium, and magnetic recording medium - Google Patents

Glass substrate for magnetic recording medium, and magnetic recording medium

Info

Publication number
SG10201605534QA
SG10201605534QA SG10201605534QA SG10201605534QA SG10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA SG 10201605534Q A SG10201605534Q A SG 10201605534QA
Authority
SG
Singapore
Prior art keywords
recording medium
magnetic recording
glass substrate
magnetic
medium
Prior art date
Application number
SG10201605534QA
Inventor
Nakashima Tetsuya
Nishizawa Manabu
akiyama Jun
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of SG10201605534QA publication Critical patent/SG10201605534QA/en

Links

SG10201605534QA 2013-06-21 2014-06-13 Glass substrate for magnetic recording medium, and magnetic recording medium SG10201605534QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013130269 2013-06-21
JP2014108921A JP5920403B2 (en) 2013-06-21 2014-05-27 Method for manufacturing magnetic recording medium and magnetic recording medium

Publications (1)

Publication Number Publication Date
SG10201605534QA true SG10201605534QA (en) 2016-09-29

Family

ID=52490950

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201403236WA SG10201403236WA (en) 2013-06-21 2014-06-13 Method of manufacturing magnetic recording medium and magnetic recording medium
SG10201605534QA SG10201605534QA (en) 2013-06-21 2014-06-13 Glass substrate for magnetic recording medium, and magnetic recording medium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG10201403236WA SG10201403236WA (en) 2013-06-21 2014-06-13 Method of manufacturing magnetic recording medium and magnetic recording medium

Country Status (3)

Country Link
JP (2) JP5920403B2 (en)
MY (1) MY167613A (en)
SG (2) SG10201403236WA (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6481509B2 (en) * 2015-05-25 2019-03-13 Agc株式会社 Glass for magnetic recording medium substrate, magnetic recording medium substrate, and magnetic recording medium
JP6646551B2 (en) 2015-12-25 2020-02-14 昭和電工株式会社 Substrate for magnetic recording media
JP6574740B2 (en) 2016-07-08 2019-09-11 昭和電工株式会社 Magnetic recording medium substrate and hard disk drive
US10699738B2 (en) 2016-12-27 2020-06-30 Showa Denko K.K. Base for magnetic recording medium, and HDD
JP6832179B2 (en) 2017-02-03 2021-02-24 昭和電工株式会社 Magnetic recording medium board and hard disk drive
JP7011944B2 (en) 2018-01-19 2022-02-10 昭和電工株式会社 Aluminum alloy substrate for magnetic recording medium, substrate for magnetic recording medium, magnetic recording medium and hard disk drive
JP7011943B2 (en) 2018-01-19 2022-02-10 昭和電工株式会社 Aluminum alloy substrate for magnetic recording medium and its manufacturing method, substrate for magnetic recording medium, magnetic recording medium and hard disk drive
JP7011942B2 (en) 2018-01-19 2022-02-10 昭和電工株式会社 Aluminum alloy substrate for magnetic recording medium, substrate for magnetic recording medium, magnetic recording medium and hard disk drive

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3996294B2 (en) * 1998-03-13 2007-10-24 Hoya株式会社 Substrate for information recording medium made of crystallized glass and information recording medium
JP3995902B2 (en) * 2001-05-31 2007-10-24 Hoya株式会社 Glass substrate for information recording medium and magnetic information recording medium using the same
JP5393974B2 (en) * 2007-09-28 2014-01-22 Hoya株式会社 Manufacturing method of glass substrate for magnetic disk and magnetic disk
JP5234742B2 (en) * 2008-02-28 2013-07-10 Hoya株式会社 Manufacturing method of magnetic disk
JP2009173295A (en) * 2008-01-22 2009-08-06 Konica Minolta Opto Inc Storing container for glass substrate for recording medium, storing body of glass substrate for recording medium, method for manufacturing glass substrate for recording medium, glass substrate for recording medium, and recording medium
US8652660B2 (en) * 2010-12-21 2014-02-18 Hoya Corporation Glass substrate for magnetic recording medium and its use
JP2012234608A (en) * 2011-05-09 2012-11-29 Furukawa Electric Co Ltd:The Flexural strength test method and flexural strength test device of glass substrate for magnetic disk
JP5168387B2 (en) * 2011-06-08 2013-03-21 旭硝子株式会社 Method for manufacturing glass substrate for magnetic recording medium
JP5310834B2 (en) * 2011-12-22 2013-10-09 旭硝子株式会社 Glass substrate for magnetic recording medium and magnetic recording medium
JP5348304B2 (en) * 2012-10-19 2013-11-20 旭硝子株式会社 Method for manufacturing glass substrate for magnetic recording medium and method for manufacturing magnetic recording medium

Also Published As

Publication number Publication date
MY167613A (en) 2018-09-20
JP5920403B2 (en) 2016-05-18
SG10201403236WA (en) 2015-01-29
JP6332321B2 (en) 2018-05-30
JP2016173873A (en) 2016-09-29
JP2015026414A (en) 2015-02-05

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