JPH01174780U - - Google Patents
Info
- Publication number
- JPH01174780U JPH01174780U JP6921088U JP6921088U JPH01174780U JP H01174780 U JPH01174780 U JP H01174780U JP 6921088 U JP6921088 U JP 6921088U JP 6921088 U JP6921088 U JP 6921088U JP H01174780 U JPH01174780 U JP H01174780U
- Authority
- JP
- Japan
- Prior art keywords
- floppy disk
- prohibition
- permission
- detector
- write protection
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6921088U JPH01174780U (enrdf_load_stackoverflow) | 1988-05-25 | 1988-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6921088U JPH01174780U (enrdf_load_stackoverflow) | 1988-05-25 | 1988-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174780U true JPH01174780U (enrdf_load_stackoverflow) | 1989-12-12 |
Family
ID=31294495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6921088U Pending JPH01174780U (enrdf_load_stackoverflow) | 1988-05-25 | 1988-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174780U (enrdf_load_stackoverflow) |
-
1988
- 1988-05-25 JP JP6921088U patent/JPH01174780U/ja active Pending
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