SG11202007984WA - Annealing plate, method for manufacturing annealing plate, and method for manufacturing substrate - Google Patents

Annealing plate, method for manufacturing annealing plate, and method for manufacturing substrate

Info

Publication number
SG11202007984WA
SG11202007984WA SG11202007984WA SG11202007984WA SG11202007984WA SG 11202007984W A SG11202007984W A SG 11202007984WA SG 11202007984W A SG11202007984W A SG 11202007984WA SG 11202007984W A SG11202007984W A SG 11202007984WA SG 11202007984W A SG11202007984W A SG 11202007984WA
Authority
SG
Singapore
Prior art keywords
manufacturing
annealing plate
substrate
annealing
plate
Prior art date
Application number
SG11202007984WA
Inventor
Kazuaki Hashimoto
Masafumi Miura
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 SG11202007984WA publication Critical patent/SG11202007984WA/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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B25/00—Annealing glass products
    • C03B25/02—Annealing glass products in a discontinuous way

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacturing Optical Record Carriers (AREA)
SG11202007984WA 2018-03-30 2019-03-28 Annealing plate, method for manufacturing annealing plate, and method for manufacturing substrate SG11202007984WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018069318 2018-03-30
PCT/JP2019/013583 WO2019189567A1 (en) 2018-03-30 2019-03-28 Annealing plate, manufacturing method of annealing plate, and manufacturing method of substrate

Publications (1)

Publication Number Publication Date
SG11202007984WA true SG11202007984WA (en) 2020-09-29

Family

ID=68058386

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202007984WA SG11202007984WA (en) 2018-03-30 2019-03-28 Annealing plate, method for manufacturing annealing plate, and method for manufacturing substrate

Country Status (4)

Country Link
JP (2) JP6917520B2 (en)
CN (2) CN115116486A (en)
SG (1) SG11202007984WA (en)
WO (1) WO2019189567A1 (en)

Family Cites Families (25)

* Cited by examiner, † Cited by third party
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US5223998A (en) * 1990-02-02 1993-06-29 Hitachi Ltd. Magnetic head slider unit having a float slider and magnetic head mounted thereon for contact magnetic recording
JP3463759B2 (en) * 1993-12-29 2003-11-05 ソニー株式会社 Magnetic head and method of manufacturing the same
JP3620610B2 (en) * 1995-07-04 2005-02-16 日本電気硝子株式会社 Thin glass heat treatment jig
JPH1088302A (en) * 1996-09-06 1998-04-07 Sumitomo Metal Ind Ltd Production of titanium sheet excellent in glare-proof characteristics
JP2003519884A (en) * 2000-01-05 2003-06-24 ショット、グラス、テクノロジーズ、インコーポレイテッド Glass substrate for magnetic medium and magnetic medium based on such glass substrate
JP2002100025A (en) * 2000-07-21 2002-04-05 Matsushita Electric Ind Co Ltd Molded glass substrate for magnetic disk and method for producing the same
JP4399720B2 (en) * 2004-07-07 2010-01-20 日本電気硝子株式会社 Setter for glass substrate heat treatment
JP4545714B2 (en) * 2005-07-08 2010-09-15 昭和電工株式会社 Magnetic recording medium and magnetic recording / reproducing apparatus
JP4556962B2 (en) * 2007-03-14 2010-10-06 コニカミノルタオプト株式会社 Method for reducing residual stress of blank material, method for manufacturing blank material and glass substrate for information recording medium
JP4845802B2 (en) * 2007-04-27 2011-12-28 株式会社オハラ Melt outflow nozzle
WO2009116278A1 (en) * 2008-03-19 2009-09-24 Hoya株式会社 Glasses for substrate for magnetic recording medium, substrates for magnetic recording medium, magnetic recording media, and processes for producing these
US8826693B2 (en) * 2010-08-30 2014-09-09 Corning Incorporated Apparatus and method for heat treating a glass substrate
MY166751A (en) * 2011-04-27 2018-07-20 Hoya Corp Method for manufacturing glass blank for magnetic disk and method for manufacturing glass substrate for magnetic disk
CN103596705A (en) * 2011-06-08 2014-02-19 日本发条株式会社 Cover and method for making rolled material for cover
JPWO2013001722A1 (en) * 2011-06-30 2015-02-23 Hoya株式会社 Manufacturing method of glass substrate for HDD
WO2013027808A1 (en) * 2011-08-25 2013-02-28 旭硝子株式会社 Optical element manufacturing method and manufacturing device
JP5339010B1 (en) * 2011-09-28 2013-11-13 コニカミノルタ株式会社 Manufacturing method of glass substrate for HDD
WO2014085663A1 (en) * 2012-11-29 2014-06-05 Corning Incorporated Methods of fabricating glass articles by laser damage and etching
JP6059739B2 (en) * 2012-12-27 2017-01-11 Hoya株式会社 Manufacturing method of glass substrate for hard disk
JP2015067502A (en) * 2013-09-30 2015-04-13 Hoya株式会社 Production of glass blank for magnetic disk, production of glass substrate for magnetic disk, and magnetic disk producing method
JP2015151282A (en) * 2014-02-12 2015-08-24 旭硝子株式会社 Float glass manufacturing apparatus and float glass manufacturing method
WO2016060168A1 (en) * 2014-10-14 2016-04-21 Hoya株式会社 Method for manufacturing substrate for magnetic disc and method for manufacturing magnetic disc
JP2016138008A (en) * 2015-01-26 2016-08-04 オリンパス株式会社 Set for molding glass optical element, and manufacturing method of glass optical element
WO2017038853A1 (en) * 2015-09-04 2017-03-09 旭硝子株式会社 Method for manufacturing glass plate, glass plate, method for manufacturing glass article, glass article, and device for manufacturing glass article
JP6868364B2 (en) * 2015-09-30 2021-05-12 Hoya株式会社 Manufacturing method for glass blanks and glass substrates for magnetic disks

Also Published As

Publication number Publication date
CN111886649B (en) 2022-08-05
JP6917520B2 (en) 2021-08-11
CN111886649A (en) 2020-11-03
JP7228007B2 (en) 2023-02-22
WO2019189567A1 (en) 2019-10-03
CN115116486A (en) 2022-09-27
JPWO2019189567A1 (en) 2021-04-08
JP2021177440A (en) 2021-11-11

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