SG11201401067QA - Method of Manufacturing Information Recording Medium Glass Substrate - Google Patents

Method of Manufacturing Information Recording Medium Glass Substrate

Info

Publication number
SG11201401067QA
SG11201401067QA SG11201401067QA SG11201401067QA SG11201401067QA SG 11201401067Q A SG11201401067Q A SG 11201401067QA SG 11201401067Q A SG11201401067Q A SG 11201401067QA SG 11201401067Q A SG11201401067Q A SG 11201401067QA SG 11201401067Q A SG11201401067Q A SG 11201401067QA
Authority
SG
Singapore
Prior art keywords
recording medium
glass substrate
information recording
manufacturing information
medium glass
Prior art date
Application number
SG11201401067QA
Other languages
English (en)
Inventor
Takeshi Endo
Hiroshi Miyamoto
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 SG11201401067QA publication Critical patent/SG11201401067QA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C19/00—Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
SG11201401067QA 2011-09-30 2012-09-11 Method of Manufacturing Information Recording Medium Glass Substrate SG11201401067QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011217375 2011-09-30
PCT/JP2012/073193 WO2013047190A1 (ja) 2011-09-30 2012-09-11 情報記録媒体用ガラス基板の製造方法

Publications (1)

Publication Number Publication Date
SG11201401067QA true SG11201401067QA (en) 2014-08-28

Family

ID=47995224

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201401067QA SG11201401067QA (en) 2011-09-30 2012-09-11 Method of Manufacturing Information Recording Medium Glass Substrate

Country Status (2)

Country Link
SG (1) SG11201401067QA (ja)
WO (1) WO2013047190A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6519221B2 (ja) 2015-02-23 2019-05-29 日本電気硝子株式会社 ガラス基板及びこれを用いた積層体
JPWO2023027140A1 (ja) * 2021-08-26 2023-03-02

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3162558B2 (ja) * 1993-11-11 2001-05-08 日本板硝子株式会社 磁気記録媒体用ガラス基板及び磁気記録媒体の製造方法
JPH09309064A (ja) * 1996-05-24 1997-12-02 Kao Corp 研磨装置及び研磨方法

Also Published As

Publication number Publication date
WO2013047190A1 (ja) 2013-04-04

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