JPS6144259Y2 - - Google Patents
Info
- Publication number
- JPS6144259Y2 JPS6144259Y2 JP11671880U JP11671880U JPS6144259Y2 JP S6144259 Y2 JPS6144259 Y2 JP S6144259Y2 JP 11671880 U JP11671880 U JP 11671880U JP 11671880 U JP11671880 U JP 11671880U JP S6144259 Y2 JPS6144259 Y2 JP S6144259Y2
- Authority
- JP
- Japan
- Prior art keywords
- polishing
- polishing machine
- pits
- powder
- rotating disk
- 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
Links
- 238000005498 polishing Methods 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 17
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 description 8
- 239000010432 diamond Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 3
- 241001422033 Thestylus Species 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11671880U JPS6144259Y2 (en, 2012) | 1980-08-18 | 1980-08-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11671880U JPS6144259Y2 (en, 2012) | 1980-08-18 | 1980-08-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5740114U JPS5740114U (en, 2012) | 1982-03-04 |
JPS6144259Y2 true JPS6144259Y2 (en, 2012) | 1986-12-13 |
Family
ID=29477543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11671880U Expired JPS6144259Y2 (en, 2012) | 1980-08-18 | 1980-08-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6144259Y2 (en, 2012) |
-
1980
- 1980-08-18 JP JP11671880U patent/JPS6144259Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5740114U (en, 2012) | 1982-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63201917A (ja) | 磁気ディスクメモリの基板及びその製造方法 | |
US3212075A (en) | Rigid information storage device upon which a layer of resilient material is disposed | |
JPS6144259Y2 (en, 2012) | ||
US2976551A (en) | Gramophone records cleaning machine | |
CA1084419A (en) | Playback stylus for phonograph record stamper | |
JPH0740427B2 (ja) | デイスクカセツト | |
JPS6245624B2 (en, 2012) | ||
JPH07107735B2 (ja) | 磁気記録媒体 | |
US1050932A (en) | Disk record and the production thereof. | |
JPS58190842U (ja) | ビデオデイスクスタイラス | |
JPS6154056A (ja) | 情報信号再生針の製造方法 | |
US2200918A (en) | Apparatus for sound recordation | |
JPS6174154A (ja) | 情報信号再生針の製造方法 | |
JPS606884Y2 (ja) | スタンパ用の再生針 | |
JPS6035347A (ja) | ピツクアツプ | |
JPS5845601A (ja) | 塩化ビニル盤のカッティング方法及びカッティング針装置 | |
JPS6321259B2 (en, 2012) | ||
JPS6020162Y2 (ja) | スタンパ用の再生針 | |
JPS61158622U (en, 2012) | ||
JPS596513Y2 (ja) | レコ−ド針清掃用盤 | |
JPH0222811Y2 (en, 2012) | ||
JPS5870439A (ja) | 研摩盤 | |
JPS6040096B2 (ja) | 再生針研摩盤 | |
JPS57147145A (en) | Information recorder and reproducer | |
JPS60183988U (ja) | 情報記録デイスクのクリ−ニング装置 |