JPS6415369U - - Google Patents
Info
- Publication number
- JPS6415369U JPS6415369U JP1987110356U JP11035687U JPS6415369U JP S6415369 U JPS6415369 U JP S6415369U JP 1987110356 U JP1987110356 U JP 1987110356U JP 11035687 U JP11035687 U JP 11035687U JP S6415369 U JPS6415369 U JP S6415369U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- optical disk
- magnetic material
- plating
- center
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987110356U JPS6415369U (en17) | 1987-07-17 | 1987-07-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987110356U JPS6415369U (en17) | 1987-07-17 | 1987-07-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6415369U true JPS6415369U (en17) | 1989-01-26 |
Family
ID=31347440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987110356U Pending JPS6415369U (en17) | 1987-07-17 | 1987-07-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6415369U (en17) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03159637A (ja) * | 1989-11-20 | 1991-07-09 | Norio Sugimune | 筋力測定器具 |
JPH0447409U (en17) * | 1990-08-24 | 1992-04-22 |
-
1987
- 1987-07-17 JP JP1987110356U patent/JPS6415369U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03159637A (ja) * | 1989-11-20 | 1991-07-09 | Norio Sugimune | 筋力測定器具 |
JPH0447409U (en17) * | 1990-08-24 | 1992-04-22 |