JPS63146313U - - Google Patents
Info
- Publication number
- JPS63146313U JPS63146313U JP1987035710U JP3571087U JPS63146313U JP S63146313 U JPS63146313 U JP S63146313U JP 1987035710 U JP1987035710 U JP 1987035710U JP 3571087 U JP3571087 U JP 3571087U JP S63146313 U JPS63146313 U JP S63146313U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- hub
- resonance
- jig
- hub body
- 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 8
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 230000005484 gravity Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987035710U JPS63146313U (hu) | 1987-03-11 | 1987-03-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987035710U JPS63146313U (hu) | 1987-03-11 | 1987-03-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63146313U true JPS63146313U (hu) | 1988-09-27 |
Family
ID=30845439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987035710U Pending JPS63146313U (hu) | 1987-03-11 | 1987-03-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63146313U (hu) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113483A (ja) * | 1984-06-29 | 1986-01-21 | Nec Home Electronics Ltd | 光デイスクカセツト |
-
1987
- 1987-03-11 JP JP1987035710U patent/JPS63146313U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6113483A (ja) * | 1984-06-29 | 1986-01-21 | Nec Home Electronics Ltd | 光デイスクカセツト |