MY169422A - Method for producing glass substrate for magnetic disk - Google Patents
Method for producing glass substrate for magnetic diskInfo
- Publication number
- MY169422A MY169422A MYPI2015702078A MYPI2015702078A MY169422A MY 169422 A MY169422 A MY 169422A MY PI2015702078 A MYPI2015702078 A MY PI2015702078A MY PI2015702078 A MYPI2015702078 A MY PI2015702078A MY 169422 A MY169422 A MY 169422A
- Authority
- MY
- Malaysia
- Prior art keywords
- glass substrate
- grinding
- plate side
- magnetic disk
- lubricant
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
- B24B37/20—Lapping pads for working plane surfaces
- B24B37/24—Lapping pads for working plane surfaces characterised by the composition or properties of the pad materials
- B24B37/245—Pads with fixed abrasives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Surface Treatment Of Glass (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012289282 | 2012-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY169422A true MY169422A (en) | 2019-04-02 |
Family
ID=51021436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2015702078A MY169422A (en) | 2012-12-31 | 2013-12-31 | Method for producing glass substrate for magnetic disk |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5704777B2 (ja) |
CN (1) | CN104823240B (ja) |
MY (1) | MY169422A (ja) |
SG (1) | SG11201505083VA (ja) |
WO (1) | WO2014104376A1 (ja) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5297321B2 (ja) * | 2008-10-07 | 2013-09-25 | Hoya株式会社 | 磁気ディスク用ガラス基板の製造方法 |
WO2010041536A1 (ja) * | 2008-10-07 | 2010-04-15 | コニカミノルタオプト株式会社 | ガラス基板の製造方法、および磁気記録媒体の製造方法 |
CN101853669A (zh) * | 2009-03-30 | 2010-10-06 | Hoya株式会社 | 磁盘用玻璃基板以及其制造方法 |
JP5580130B2 (ja) * | 2010-07-20 | 2014-08-27 | Hoya株式会社 | 研削パッド、磁気ディスク用ガラス基板の製造方法 |
-
2013
- 2013-12-31 JP JP2014528753A patent/JP5704777B2/ja active Active
- 2013-12-31 CN CN201380061557.XA patent/CN104823240B/zh active Active
- 2013-12-31 MY MYPI2015702078A patent/MY169422A/en unknown
- 2013-12-31 SG SG11201505083VA patent/SG11201505083VA/en unknown
- 2013-12-31 WO PCT/JP2013/085291 patent/WO2014104376A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
SG11201505083VA (en) | 2015-08-28 |
CN104823240A (zh) | 2015-08-05 |
CN104823240B (zh) | 2016-10-12 |
WO2014104376A1 (ja) | 2014-07-03 |
JPWO2014104376A1 (ja) | 2017-01-19 |
JP5704777B2 (ja) | 2015-04-22 |
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