JPH01154511U - - Google Patents
Info
- Publication number
- JPH01154511U JPH01154511U JP4961488U JP4961488U JPH01154511U JP H01154511 U JPH01154511 U JP H01154511U JP 4961488 U JP4961488 U JP 4961488U JP 4961488 U JP4961488 U JP 4961488U JP H01154511 U JPH01154511 U JP H01154511U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- disk substrate
- annular
- peripheral edge
- disk
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961488U JPH01154511U (ko) | 1988-04-13 | 1988-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4961488U JPH01154511U (ko) | 1988-04-13 | 1988-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154511U true JPH01154511U (ko) | 1989-10-24 |
Family
ID=31275702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4961488U Pending JPH01154511U (ko) | 1988-04-13 | 1988-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154511U (ko) |
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1988
- 1988-04-13 JP JP4961488U patent/JPH01154511U/ja active Pending