JPH0528602Y2 - - Google Patents
Info
- Publication number
- JPH0528602Y2 JPH0528602Y2 JP1986101719U JP10171986U JPH0528602Y2 JP H0528602 Y2 JPH0528602 Y2 JP H0528602Y2 JP 1986101719 U JP1986101719 U JP 1986101719U JP 10171986 U JP10171986 U JP 10171986U JP H0528602 Y2 JPH0528602 Y2 JP H0528602Y2
- Authority
- JP
- Japan
- Prior art keywords
- hub
- disk
- optical disk
- disk substrates
- substrates
- 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
- 239000000758 substrate Substances 0.000 claims description 27
- 230000003287 optical effect Effects 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000005291 magnetic effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002902 ferrimagnetic material Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 nickel Chemical compound 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986101719U JPH0528602Y2 (US06521211-20030218-C00004.png) | 1986-07-02 | 1986-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986101719U JPH0528602Y2 (US06521211-20030218-C00004.png) | 1986-07-02 | 1986-07-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6311766U JPS6311766U (US06521211-20030218-C00004.png) | 1988-01-26 |
| JPH0528602Y2 true JPH0528602Y2 (US06521211-20030218-C00004.png) | 1993-07-22 |
Family
ID=30972707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986101719U Expired - Lifetime JPH0528602Y2 (US06521211-20030218-C00004.png) | 1986-07-02 | 1986-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528602Y2 (US06521211-20030218-C00004.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345611U (US06521211-20030218-C00004.png) * | 1976-09-22 | 1978-04-18 | ||
| JPS61101720A (ja) * | 1984-10-24 | 1986-05-20 | Hitachi Ltd | 電熱装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61126423U (US06521211-20030218-C00004.png) * | 1985-01-24 | 1986-08-08 |
-
1986
- 1986-07-02 JP JP1986101719U patent/JPH0528602Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345611U (US06521211-20030218-C00004.png) * | 1976-09-22 | 1978-04-18 | ||
| JPS61101720A (ja) * | 1984-10-24 | 1986-05-20 | Hitachi Ltd | 電熱装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6311766U (US06521211-20030218-C00004.png) | 1988-01-26 |
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