JPS61195962U - - Google Patents
Info
- Publication number
- JPS61195962U JPS61195962U JP7946485U JP7946485U JPS61195962U JP S61195962 U JPS61195962 U JP S61195962U JP 7946485 U JP7946485 U JP 7946485U JP 7946485 U JP7946485 U JP 7946485U JP S61195962 U JPS61195962 U JP S61195962U
- Authority
- JP
- Japan
- Prior art keywords
- fired
- head
- polishing
- recording medium
- silicon nitride
- 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.)
- Pending
Links
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims 1
- 238000005498 polishing Methods 0.000 claims 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7946485U JPS61195962U (lt) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7946485U JPS61195962U (lt) | 1985-05-28 | 1985-05-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61195962U true JPS61195962U (lt) | 1986-12-06 |
Family
ID=30624400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7946485U Pending JPS61195962U (lt) | 1985-05-28 | 1985-05-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61195962U (lt) |
-
1985
- 1985-05-28 JP JP7946485U patent/JPS61195962U/ja active Pending