SG11201602381TA - Method for manufacturing magnetic-disk glass substrate and method for manufacturing magnetic disk - Google Patents
Method for manufacturing magnetic-disk glass substrate and method for manufacturing magnetic diskInfo
- Publication number
- SG11201602381TA SG11201602381TA SG11201602381TA SG11201602381TA SG11201602381TA SG 11201602381T A SG11201602381T A SG 11201602381TA SG 11201602381T A SG11201602381T A SG 11201602381TA SG 11201602381T A SG11201602381T A SG 11201602381TA SG 11201602381T A SG11201602381T A SG 11201602381TA
- Authority
- SG
- Singapore
- Prior art keywords
- manufacturing magnetic
- disk
- glass substrate
- manufacturing
- disk glass
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013203990 | 2013-09-30 | ||
PCT/JP2014/076187 WO2015046596A1 (en) | 2013-09-30 | 2014-09-30 | Method for manufacturing glass substrate for magnetic disk and method for manufacturing magnetic disk |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201602381TA true SG11201602381TA (en) | 2016-04-28 |
Family
ID=52743717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201602381TA SG11201602381TA (en) | 2013-09-30 | 2014-09-30 | Method for manufacturing magnetic-disk glass substrate and method for manufacturing magnetic disk |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6193388B2 (en) |
CN (2) | CN105580077B (en) |
MY (1) | MY190012A (en) |
SG (1) | SG11201602381TA (en) |
WO (1) | WO2015046596A1 (en) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09167309A (en) * | 1995-12-15 | 1997-06-24 | Sony Corp | Machining method for magnetic head core member |
JPH09216151A (en) * | 1996-02-13 | 1997-08-19 | Kao Corp | Manufacturing method of surface processed substrate |
JP2003338019A (en) * | 2002-05-22 | 2003-11-28 | Hitachi Ltd | Magnetic recording medium and its manufacturing method |
JP5255860B2 (en) * | 2008-02-20 | 2013-08-07 | 新日鉄住金マテリアルズ株式会社 | Polishing cloth dresser |
JP5177087B2 (en) * | 2009-07-09 | 2013-04-03 | 旭硝子株式会社 | Glass substrate for information recording medium, manufacturing method thereof, and magnetic recording medium |
JP2011235424A (en) * | 2010-05-13 | 2011-11-24 | Haruchika Seimitsu:Kk | Dish-shaped diamond grindstone and method for grinding spherical lens |
JP5585269B2 (en) * | 2010-07-22 | 2014-09-10 | 旭硝子株式会社 | Method for manufacturing glass substrate for magnetic recording medium |
JP5589717B2 (en) * | 2010-09-24 | 2014-09-17 | 株式会社ジェイテクト | Grinding method and grinding machine |
JP6126790B2 (en) * | 2011-03-31 | 2017-05-10 | Hoya株式会社 | Manufacturing method of glass substrate for magnetic disk and manufacturing method of magnetic disk |
JP5734730B2 (en) * | 2011-05-06 | 2015-06-17 | 新日鉄住金マテリアルズ株式会社 | Polishing cloth dresser |
JP5814719B2 (en) * | 2011-09-28 | 2015-11-17 | Hoya株式会社 | Substrate manufacturing method, mask blank manufacturing method, transfer mask manufacturing method, and correction carrier |
-
2014
- 2014-09-30 CN CN201480053020.3A patent/CN105580077B/en active Active
- 2014-09-30 SG SG11201602381TA patent/SG11201602381TA/en unknown
- 2014-09-30 JP JP2015539472A patent/JP6193388B2/en active Active
- 2014-09-30 CN CN201911197818.6A patent/CN111048122B/en active Active
- 2014-09-30 WO PCT/JP2014/076187 patent/WO2015046596A1/en active Application Filing
- 2014-09-30 MY MYPI2016701095A patent/MY190012A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN105580077B (en) | 2019-12-27 |
MY190012A (en) | 2022-03-22 |
CN111048122A (en) | 2020-04-21 |
CN111048122B (en) | 2021-08-03 |
JPWO2015046596A1 (en) | 2017-03-09 |
WO2015046596A1 (en) | 2015-04-02 |
JP6193388B2 (en) | 2017-09-06 |
CN105580077A (en) | 2016-05-11 |
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