JPH01109876U - - Google Patents
Info
- Publication number
- JPH01109876U JPH01109876U JP312288U JP312288U JPH01109876U JP H01109876 U JPH01109876 U JP H01109876U JP 312288 U JP312288 U JP 312288U JP 312288 U JP312288 U JP 312288U JP H01109876 U JPH01109876 U JP H01109876U
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- magnetic recording
- jacket case
- center hole
- peripheral surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- 229910002555 FeNi Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP312288U JPH01109876U (en]) | 1988-01-14 | 1988-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP312288U JPH01109876U (en]) | 1988-01-14 | 1988-01-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109876U true JPH01109876U (en]) | 1989-07-25 |
Family
ID=31204479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP312288U Pending JPH01109876U (en]) | 1988-01-14 | 1988-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109876U (en]) |
-
1988
- 1988-01-14 JP JP312288U patent/JPH01109876U/ja active Pending