JPH052456B2 - - Google Patents
Info
- Publication number
- JPH052456B2 JPH052456B2 JP59073236A JP7323684A JPH052456B2 JP H052456 B2 JPH052456 B2 JP H052456B2 JP 59073236 A JP59073236 A JP 59073236A JP 7323684 A JP7323684 A JP 7323684A JP H052456 B2 JPH052456 B2 JP H052456B2
- Authority
- JP
- Japan
- Prior art keywords
- stamper
- polishing
- metal
- metal stamper
- disc
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000002184 metal Substances 0.000 claims description 60
- 238000005498 polishing Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000012188 paraffin wax Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 239000011253 protective coating Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 7
- 239000001993 wax Substances 0.000 description 4
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59073236A JPS60216915A (ja) | 1984-04-11 | 1984-04-11 | 金属スタンパ裏面研磨方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59073236A JPS60216915A (ja) | 1984-04-11 | 1984-04-11 | 金属スタンパ裏面研磨方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60216915A JPS60216915A (ja) | 1985-10-30 |
JPH052456B2 true JPH052456B2 (enrdf_load_stackoverflow) | 1993-01-12 |
Family
ID=13512340
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59073236A Granted JPS60216915A (ja) | 1984-04-11 | 1984-04-11 | 金属スタンパ裏面研磨方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60216915A (enrdf_load_stackoverflow) |
-
1984
- 1984-04-11 JP JP59073236A patent/JPS60216915A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60216915A (ja) | 1985-10-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH01199336A (ja) | 光ディスク | |
US4911967A (en) | Substrate for magnetic disk memory and production process | |
JP2002516016A (ja) | 光学ディスクのコーティング | |
GB2087129A (en) | Information storage disc using radiant energy | |
US4327830A (en) | Record stamper protector | |
US3808079A (en) | Method of making a magnetic disc | |
JPH052456B2 (enrdf_load_stackoverflow) | ||
JP2592344B2 (ja) | スタンパ裏面研磨方法及び装置 | |
JPH0379771B2 (enrdf_load_stackoverflow) | ||
JPS60179975A (ja) | フロツピデイスク用ケ−ス | |
JPS5939809B2 (ja) | 磁気記憶体 | |
JPS62129953A (ja) | 光デイスクおよびその製造方法 | |
JPS60243835A (ja) | 光学用記録担体 | |
JPH0450568Y2 (enrdf_load_stackoverflow) | ||
JPS6131810Y2 (enrdf_load_stackoverflow) | ||
JPH0695394B2 (ja) | 光デイスクの製造方法およびその装置 | |
JPH0326527A (ja) | 光記録媒体用ロール型の製造方法 | |
JP2661361B2 (ja) | 光ディスク用スタンパ研磨装置 | |
JPS6048051B2 (ja) | 高密度記録レコ−ド用原盤及びその製造方法 | |
JP3418488B2 (ja) | 光ディスク複製用スタンパ製造方法 | |
JPS59114032A (ja) | デイスクスタンプ盤の製造方法 | |
Libera et al. | A technique for the preparation of thin-film cross-sections for transmission electron microscopy | |
JP2792186B2 (ja) | 光学式記録媒体の製造方法 | |
JPH01298161A (ja) | 光ディスク用スパッタ治具 | |
JPS63273231A (ja) | 光デイスクおよびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |